#64004 - Replace clone() with copy constructor - mainly HWPF classes

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1871938 13f79535-47bb-0310-9956-ffa450edef68

src/scratchpad/src/org/apache/poi/hwpf/model/BookmarkFirstDescriptor.java

@@ -18,33 +18,34 @@ package org.apache.poi.hwpf.model;
 
 import java.util.Objects;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.hwpf.model.types.BKFAbstractType;
 import org.apache.poi.util.Internal;
+import org.apache.poi.util.Removal;
 
 @Internal
-public final class BookmarkFirstDescriptor extends BKFAbstractType implements
+public final class BookmarkFirstDescriptor extends BKFAbstractType implements Duplicatable {
-        Cloneable
+    public BookmarkFirstDescriptor() { }
-{
+
-    public BookmarkFirstDescriptor()
+    public BookmarkFirstDescriptor(BookmarkFirstDescriptor other) {
-    {
+        super(other);
     }
 
-    public BookmarkFirstDescriptor( byte[] data, int offset )
+    public BookmarkFirstDescriptor( byte[] data, int offset ) {
-    {
         fillFields( data, offset );
     }
 
     @Override
-    protected BookmarkFirstDescriptor clone()
+    @SuppressWarnings("squid:S2975")
-    {
+    @Deprecated
-        try
+    @Removal(version = "5.0.0")
-        {
+    protected BookmarkFirstDescriptor clone() {
-            return (BookmarkFirstDescriptor) super.clone();
+        return copy();
-        }
-        catch ( CloneNotSupportedException e )
-        {
-            throw new RuntimeException( e );
     }
+
+    @Override
+    public BookmarkFirstDescriptor copy() {
+        return new BookmarkFirstDescriptor(this);
     }
 
     @Override

src/scratchpad/src/org/apache/poi/hwpf/model/BytePropertyNode.java

@@ -27,14 +27,18 @@ package org.apache.poi.hwpf.model;
  *  @deprecated byte positions shall not be saved in memory
  */
 @Deprecated
-public abstract class BytePropertyNode<T extends BytePropertyNode<T>> extends
+public abstract class BytePropertyNode<T extends BytePropertyNode<T>> extends PropertyNode<T> {
-        PropertyNode<T>
-{
     private final int startBytes;
     private final int endBytes;
 
-    public BytePropertyNode( int charStart, int charEnd, Object buf )
+    protected BytePropertyNode( BytePropertyNode other ) {
-    {
+        super(other);
+        startBytes = other.startBytes;
+        endBytes = other.endBytes;
+    }
+
+
+    protected BytePropertyNode( int charStart, int charEnd, Object buf ) {
         super( charStart, charEnd, buf );
 
         if ( charStart > charEnd )

src/scratchpad/src/org/apache/poi/hwpf/model/CHPBinTable.java

@@ -172,7 +172,7 @@ public class CHPBinTable
         }
 
         List<CHPX> oldChpxSortedByStartPos = new ArrayList<>(_textRuns);
-        oldChpxSortedByStartPos.sort(PropertyNode.StartComparator.instance);
+        oldChpxSortedByStartPos.sort(PropertyNode.StartComparator);
 
         logger.log( POILogger.DEBUG, "CHPX sorted by start position in ",
                 Long.valueOf( System.currentTimeMillis() - start ), " ms" );

src/scratchpad/src/org/apache/poi/hwpf/model/CHPX.java

@@ -28,13 +28,15 @@ import org.apache.poi.util.Internal;
  * Make sure you call getStart() / getEnd() when you want characters
  * (normal use), but getStartByte() / getEndByte() when you're
  * reading in / writing out!
- *
- * @author Ryan Ackley
  */
 @Internal
 @SuppressWarnings("deprecation")
 public final class CHPX extends BytePropertyNode<CHPX> {
 
+    public CHPX(CHPX other) {
+        super(other);
+    }
+
     CHPX(int charStart, int charEnd, SprmBuffer buf) {
         super(charStart, charEnd, buf);
     }
@@ -62,4 +64,9 @@ public final class CHPX extends BytePropertyNode<CHPX> {
         return "CHPX from " + getStart() + " to " + getEnd() +
                 " (in bytes " + getStartBytes() + " to " + getEndBytes() + ")";
     }
+
+    @Override
+    public CHPX copy() {
+        return new CHPX(this);
+    }
 }

src/scratchpad/src/org/apache/poi/hwpf/model/Colorref.java

@@ -16,17 +16,17 @@
 ==================================================================== */
 package org.apache.poi.hwpf.model;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.LittleEndian;
+import org.apache.poi.util.Removal;
 
 /**
  * 24-bit color structure
- * 
- * @author Sergey Vladimirov (vlsergey {at} gmail {dot} com)
  */
 @Internal
-public class Colorref implements Cloneable
+public class Colorref implements Duplicatable {
-{
+
     public static Colorref valueOfIco( int ico )
     {
 
@@ -71,25 +71,33 @@ public class Colorref implements Cloneable
 
     private int value;
 
-    public Colorref()
+    public Colorref() {
-    {
         this.value = -1;
     }
 
-    public Colorref( byte[] data, int offset )
+    public Colorref(Colorref other) {
-    {
+        value = other.value;
+    }
+
+    public Colorref( byte[] data, int offset ) {
         this.value = LittleEndian.getInt( data, offset );
     }
 
-    public Colorref( int value )
+    public Colorref( int value ) {
-    {
         this.value = value;
     }
 
     @Override
-    public Colorref clone() throws CloneNotSupportedException
+    @SuppressWarnings("squid:S2975")
-    {
+    @Deprecated
-        return (Colorref)super.clone();
+    @Removal(version = "5.0.0")
+    public Colorref clone() {
+        return copy();
+    }
+
+    @Override
+    public Colorref copy() {
+        return new Colorref(this);
     }
 
     @Override

src/scratchpad/src/org/apache/poi/hwpf/model/FootnoteReferenceDescriptor.java

@@ -18,33 +18,34 @@ package org.apache.poi.hwpf.model;
 
 import java.util.Objects;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.hwpf.model.types.FRDAbstractType;
 import org.apache.poi.util.Internal;
+import org.apache.poi.util.Removal;
 
 @Internal
-public final class FootnoteReferenceDescriptor extends FRDAbstractType
+public final class FootnoteReferenceDescriptor extends FRDAbstractType implements Duplicatable {
-        implements Cloneable
+    public FootnoteReferenceDescriptor() { }
-{
+
-    public FootnoteReferenceDescriptor()
+    public FootnoteReferenceDescriptor(FootnoteReferenceDescriptor other) {
-    {
+        super(other);
     }
 
-    public FootnoteReferenceDescriptor( byte[] data, int offset )
+    public FootnoteReferenceDescriptor( byte[] data, int offset ) {
-    {
         fillFields( data, offset );
     }
 
     @Override
-    protected FootnoteReferenceDescriptor clone()
+    @SuppressWarnings("squid:S2975")
-    {
+    @Deprecated
-        try
+    @Removal(version = "5.0.0")
-        {
+    protected FootnoteReferenceDescriptor clone() {
-            return (FootnoteReferenceDescriptor) super.clone();
+        return copy();
-        }
-        catch ( CloneNotSupportedException e )
-        {
-            throw new RuntimeException( e );
     }
+
+    @Override
+    public FootnoteReferenceDescriptor copy() {
+        return new FootnoteReferenceDescriptor(this);
     }
 
     @Override

src/scratchpad/src/org/apache/poi/hwpf/model/GenericPropertyNode.java

@@ -20,11 +20,13 @@ package org.apache.poi.hwpf.model;
 import org.apache.poi.util.Internal;
 
 @Internal
-public final class GenericPropertyNode
+public final class GenericPropertyNode extends PropertyNode<GenericPropertyNode> {
-  extends PropertyNode<GenericPropertyNode>
+
-{
+  public GenericPropertyNode(GenericPropertyNode other) {
-  public GenericPropertyNode(int start, int end, byte[] buf)
+    super(other);
-  {
+  }
+
+  public GenericPropertyNode(int start, int end, byte[] buf) {
     super(start, end, buf);
   }
 
@@ -44,4 +46,9 @@ public final class GenericPropertyNode
                 + ( getBytes() != null ? getBytes().length + " byte(s)"
                         : "null" );
     }
+
+  @Override
+  public GenericPropertyNode copy() {
+    return new GenericPropertyNode(this);
+  }
 }

src/scratchpad/src/org/apache/poi/hwpf/model/Hyphenation.java

@@ -19,41 +19,41 @@ package org.apache.poi.hwpf.model;
 
 import java.util.Objects;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.hwpf.model.types.HRESIAbstractType;
 import org.apache.poi.hwpf.usermodel.CharacterProperties;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.LittleEndian;
+import org.apache.poi.util.Removal;
 
 /**
  * Hyphenation. Substructure of the {@link CharacterProperties}.
- *
- * @author Sergey Vladimirov ( vlsergey {at} gmail {dot} com )
  */
 @Internal
-public final class Hyphenation extends HRESIAbstractType implements Cloneable
+public final class Hyphenation extends HRESIAbstractType implements Duplicatable {
-{
+    public Hyphenation() {}
-    public Hyphenation()
+
-    {
+    public Hyphenation(Hyphenation other) {
-        super();
+        super(other);
     }
 
-    public Hyphenation( short hres )
+    public Hyphenation( short hres ) {
-    {
         byte[] data = new byte[2];
         LittleEndian.putShort( data, 0, hres );
         fillFields( data, 0 );
     }
 
-    public Hyphenation clone()
+    @Override
-    {
+    @SuppressWarnings("squid:S2975")
-        try
+    @Deprecated
-        {
+    @Removal(version = "5.0.0")
-            return (Hyphenation) super.clone();
+    public Hyphenation clone() {
-        }
+        return copy();
-        catch ( CloneNotSupportedException e )
-        {
-            throw new RuntimeException( e );
     }
+
+    @Override
+    public Hyphenation copy() {
+        return new Hyphenation(this);
     }
 
     @Override

src/scratchpad/src/org/apache/poi/hwpf/model/OldCHPBinTable.java

@@ -63,6 +63,6 @@ public final class OldCHPBinTable extends CHPBinTable
                     _textRuns.add( chpx );
             }
     }
-    _textRuns.sort(PropertyNode.StartComparator.instance);
+    _textRuns.sort(PropertyNode.StartComparator);
   }
 }

src/scratchpad/src/org/apache/poi/hwpf/model/OldSectionTable.java

@@ -79,6 +79,6 @@ public final class OldSectionTable extends SectionTable
 
             _sections.add( sepx );
     }
-    _sections.sort(PropertyNode.StartComparator.instance);
+    _sections.sort(PropertyNode.StartComparator);
   }
 }

src/scratchpad/src/org/apache/poi/hwpf/model/OldTextPiece.java

@@ -34,6 +34,12 @@ public class OldTextPiece extends TextPiece {
 
     private final byte[] rawBytes;
 
+    public OldTextPiece(OldTextPiece other) {
+        super(other);
+        rawBytes = (other.rawBytes == null) ? null : other.rawBytes.clone();
+    }
+
+
     /**
      * @param start Beginning offset in main document stream, in characters.
      * @param end   Ending offset in main document stream, in characters.
@@ -115,4 +121,8 @@ public class OldTextPiece extends TextPiece {
                 + getPieceDescriptor() + ")";
     }
 
+    @Override
+    public OldTextPiece copy() {
+        return new OldTextPiece(this);
+    }
 }

src/scratchpad/src/org/apache/poi/hwpf/model/PAPBinTable.java

@@ -39,8 +39,6 @@ import org.apache.poi.util.POILogger;
  * This class represents the bin table of Word document but it also serves as a
  * holder for all of the paragraphs of document that have been loaded into
  * memory.
- *
- * @author Ryan Ackley
  */
 @Internal
 public class PAPBinTable
@@ -158,7 +156,7 @@ public class PAPBinTable
         }
 
         List<PAPX> oldPapxSortedByEndPos = new ArrayList<>(paragraphs);
-        oldPapxSortedByEndPos.sort(PropertyNode.EndComparator.instance);
+        oldPapxSortedByEndPos.sort(PropertyNode.EndComparator);
 
         logger.log( POILogger.DEBUG, "PAPX sorted by end position in ",
                 Long.valueOf( System.currentTimeMillis() - start ), " ms" );
@@ -262,7 +260,7 @@ public class PAPBinTable
                     continue;
 
                 if ( sprmBuffer == null ) {
-                    sprmBuffer = papx.getSprmBuf().clone();
+                    sprmBuffer = papx.getSprmBuf().copy();
                 } else {
                     sprmBuffer.append( papx.getGrpprl(), 2 );
                 }
@@ -299,7 +297,7 @@ public class PAPBinTable
             PAPX currentPap = _paragraphs.get(listIndex);
             if (currentPap != null && currentPap.getStart() < cpStart)
             {
-                SprmBuffer clonedBuf = currentPap.getSprmBuf().clone();
+                SprmBuffer clonedBuf = currentPap.getSprmBuf().copy();
 
                 // Copy the properties of the one before to afterwards
                 // Will go:

src/scratchpad/src/org/apache/poi/hwpf/model/PAPX.java

@@ -31,8 +31,6 @@ import org.apache.poi.util.LittleEndian;
  * Make sure you call getStart() / getEnd() when you want characters
  *    (normal use), but getStartByte() / getEndByte() when you're
  *    reading in / writing out!
- *
- * @author Ryan Ackley
  */
 @Internal
 @SuppressWarnings( "deprecation" )
@@ -40,6 +38,11 @@ public final class PAPX extends BytePropertyNode<PAPX> {
 
     private ParagraphHeight _phe;
 
+    public PAPX(PAPX other) {
+        super(other);
+        _phe = (other._phe == null) ? null : other._phe.copy();
+    }
+
     public PAPX( int charStart, int charEnd, byte[] papx, ParagraphHeight phe,
             byte[] dataStream )
     {
@@ -156,4 +159,9 @@ public final class PAPX extends BytePropertyNode<PAPX> {
         return "PAPX from " + getStart() + " to " + getEnd() + " (in bytes "
                             + getStartBytes() + " to " + getEndBytes() + ")";
     }
+
+    @Override
+    public PAPX copy() {
+        return new PAPX(this);
+    }
 }

src/scratchpad/src/org/apache/poi/hwpf/model/ParagraphHeight.java

@@ -20,25 +20,35 @@ package org.apache.poi.hwpf.model;
 import java.io.IOException;
 import java.io.OutputStream;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.util.BitField;
 import org.apache.poi.util.BitFieldFactory;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.LittleEndian;
 
 @Internal
-public final class ParagraphHeight
+public final class ParagraphHeight implements Duplicatable {
-{
+  private static final BitField fSpare = BitFieldFactory.getInstance(0x0001);
+  private static final BitField fUnk = BitFieldFactory.getInstance(0x0002);
+  private static final BitField fDiffLines = BitFieldFactory.getInstance(0x0004);
+  private static final BitField clMac = BitFieldFactory.getInstance(0xff00);
+
+
   private short infoField;
-    private BitField fSpare = BitFieldFactory.getInstance(0x0001);
-    private BitField fUnk = BitFieldFactory.getInstance(0x0002);
-    private BitField fDiffLines = BitFieldFactory.getInstance(0x0004);
-    private BitField clMac = BitFieldFactory.getInstance(0xff00);
   private short reserved;
   private int dxaCol;
   private int dymLineOrHeight;
 
-  public ParagraphHeight(byte[] buf, int offset)
+  public ParagraphHeight() {}
-  {
+
+  public ParagraphHeight(ParagraphHeight other) {
+    infoField = other.infoField;
+    reserved = other.reserved;
+    dxaCol = other.dxaCol;
+    dymLineOrHeight = other.dymLineOrHeight;
+  }
+
+  public ParagraphHeight(byte[] buf, int offset) {
     infoField = LittleEndian.getShort(buf, offset);
     offset += LittleEndian.SHORT_SIZE;
     reserved = LittleEndian.getShort(buf, offset);
@@ -48,11 +58,6 @@ public final class ParagraphHeight
     dymLineOrHeight = LittleEndian.getInt(buf, offset);
   }
 
-  public ParagraphHeight()
-  {
-
-  }
-
   public void write(OutputStream out)
     throws IOException
   {
@@ -89,4 +94,8 @@ public final class ParagraphHeight
       return 42; // any arbitrary constant will do
   }
 
+  @Override
+  public ParagraphHeight copy() {
+    return new ParagraphHeight(this);
+  }
 }

src/scratchpad/src/org/apache/poi/hwpf/model/PieceDescriptor.java

@@ -20,18 +20,27 @@ package org.apache.poi.hwpf.model;
 import java.nio.charset.Charset;
 import java.util.Objects;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.LittleEndian;
 import org.apache.poi.util.StringUtil;
 
 @Internal
-public final class PieceDescriptor {
+public final class PieceDescriptor implements Duplicatable {
     private final short descriptor;
     int fc;     // used from the outside?!?
     private final PropertyModifier prm;
     private final boolean unicode;
     private final Charset charset;
 
+    public PieceDescriptor(PieceDescriptor other) {
+        descriptor = other.descriptor;
+        fc = other.fc;
+        prm = (other.prm == null) ? null : other.prm.copy();
+        unicode = other.unicode;
+        charset = other.charset;
+    }
+
     public PieceDescriptor(byte[] buf, int offset) {
         this(buf, offset, null);
     }
@@ -155,4 +164,9 @@ public final class PieceDescriptor {
                 + (isUnicode() ? "unicode" : "non-unicode") + "; prm: "
                 + getPrm() + ")";
     }
+
+    @Override
+    public PieceDescriptor copy() {
+        return new PieceDescriptor(this);
+    }
 }

src/scratchpad/src/org/apache/poi/hwpf/model/PropertyModifier.java

@@ -18,43 +18,54 @@ package org.apache.poi.hwpf.model;
 
 import java.util.Objects;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.util.BitField;
 import org.apache.poi.util.Internal;
+import org.apache.poi.util.Removal;
 
 @Internal
-public final class PropertyModifier implements Cloneable
+public final class PropertyModifier implements Duplicatable {
-{
     /**
      * <li>"Set to 0 for variant 1" <li>"Set to 1 for variant 2"
      */
-    private static BitField _fComplex = new BitField( 0x0001 );
+    private static final BitField _fComplex = new BitField( 0x0001 );
 
     /**
      * "Index to a grpprl stored in CLX portion of file"
      */
-    private static BitField _figrpprl = new BitField( 0xfffe );
+    private static final BitField _figrpprl = new BitField( 0xfffe );
 
     /**
      * "Index to entry into rgsprmPrm"
      */
-    private static BitField _fisprm = new BitField( 0x00fe );
+    private static final BitField _fisprm = new BitField( 0x00fe );
 
     /**
      * "sprm's operand"
      */
-    private static BitField _fval = new BitField( 0xff00 );
+    private static final BitField _fval = new BitField( 0xff00 );
 
     private short value;
 
-    public PropertyModifier( short value )
+    public PropertyModifier( short value ) {
-    {
         this.value = value;
     }
 
+    public PropertyModifier( PropertyModifier other ) {
+        value = other.value;
+    }
+
     @Override
-    protected PropertyModifier clone() throws CloneNotSupportedException
+    @SuppressWarnings("squid:S2975")
-    {
+    @Deprecated
-        return new PropertyModifier( value );
+    @Removal(version = "5.0.0")
+    protected PropertyModifier clone() {
+        return copy();
+    }
+
+    @Override
+    public PropertyModifier copy() {
+        return new PropertyModifier(this);
     }
 
     @Override

src/scratchpad/src/org/apache/poi/hwpf/model/PropertyNode.java

@@ -21,9 +21,11 @@ import java.util.Arrays;
 import java.util.Comparator;
 import java.util.Objects;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.POILogFactory;
 import org.apache.poi.util.POILogger;
+import org.apache.poi.util.Removal;
 
 /**
  * Represents a lightweight node in the Trees used to store content
@@ -31,35 +33,17 @@ import org.apache.poi.util.POILogger;
  * This only ever works in characters. For the few odd cases when
  * the start and end aren't in characters (eg PAPX and CHPX), use
  * {@link BytePropertyNode} between you and this.
- *
- * @author Ryan Ackley
  */
 @Internal
-public abstract class PropertyNode<T extends PropertyNode<T>> implements Comparable<T>, Cloneable {
+public abstract class PropertyNode<T extends PropertyNode<T>> implements Comparable<T>, Duplicatable {
 
-    public static final class EndComparator implements
+    public static final Comparator<PropertyNode<?>> EndComparator = Comparator.comparingInt(PropertyNode::getEnd);
-            Comparator<PropertyNode<?>> {
-        public static final EndComparator instance = new EndComparator();
 
-        public int compare(PropertyNode<?> o1, PropertyNode<?> o2) {
+    public static final Comparator<PropertyNode<?>> StartComparator = Comparator.comparingInt(PropertyNode::getStart);
-            int thisVal = o1.getEnd();
-            int anotherVal = o2.getEnd();
-            return (Integer.compare(thisVal, anotherVal));
-        }
-    }
 
-    public static final class StartComparator implements
+    private static final POILogger _logger = POILogFactory.getLogger(PropertyNode.class);
-            Comparator<PropertyNode<?>> {
-        public static final StartComparator instance = new StartComparator();
 
-        public int compare(PropertyNode<?> o1, PropertyNode<?> o2) {
-            int thisVal = o1.getStart();
-            int anotherVal = o2.getStart();
-            return (Integer.compare(thisVal, anotherVal));
-        }
-    }
 
-    private final static POILogger _logger = POILogFactory.getLogger(PropertyNode.class);
     protected Object _buf;
     /**
      * The start, in characters
@@ -70,6 +54,13 @@ public abstract class PropertyNode<T extends PropertyNode<T>> implements Compara
      */
     private int _cpEnd;
 
+    protected PropertyNode(PropertyNode<T> other) {
+        // TODO: clone _buf?
+        _buf = other._buf;
+        _cpStart = other._cpStart;
+        _cpEnd = other._cpEnd;
+    }
+
 
     /**
      * @param fcStart The start of the text for this property, in characters.
@@ -118,9 +109,6 @@ public abstract class PropertyNode<T extends PropertyNode<T>> implements Compara
 
     /**
      * Adjust for a deletion that can span multiple PropertyNodes.
-     *
-     * @param start
-     * @param length
      */
     public void adjustForDelete(int start, int length) {
         int end = start + length;
@@ -164,16 +152,21 @@ public abstract class PropertyNode<T extends PropertyNode<T>> implements Compara
         return false;
     }
 
-    @SuppressWarnings("unchecked")
+    @Override
-    public T clone() throws CloneNotSupportedException {
+    @Deprecated
-        return (T) super.clone();
+    @Removal(version = "5.0.0")
+    @SuppressWarnings({"unchecked","squid:S2975"})
+    public T clone() {
+        return (T) copy();
     }
 
+    @Override
+    public abstract PropertyNode<?> copy();
+
     /**
      * Used for sorting in collections.
      */
     public int compareTo(T o) {
-        int cpEnd = o.getEnd();
+        return Integer.compare(_cpEnd, o.getEnd());
-        return Integer.compare(_cpEnd, cpEnd);
     }
 }

src/scratchpad/src/org/apache/poi/hwpf/model/SEPX.java

@@ -24,13 +24,20 @@ import org.apache.poi.hwpf.usermodel.SectionProperties;
 import org.apache.poi.util.Internal;
 
 @Internal
-public final class SEPX extends PropertyNode<SEPX>
+public final class SEPX extends PropertyNode<SEPX> {
-{
 
     SectionProperties sectionProperties;
 
     SectionDescriptor _sed;
 
+    public SEPX( SEPX other ) {
+        super(other);
+
+        sectionProperties = (other.sectionProperties == null) ? null : other.sectionProperties.copy();
+        _sed = (other._sed == null) ? null : other._sed.copy();
+    }
+
+
     public SEPX( SectionDescriptor sed, int start, int end, byte[] grpprl )
     {
         super( start, end, new SprmBuffer( grpprl, 0 ) );
@@ -86,4 +93,9 @@ public final class SEPX extends PropertyNode<SEPX>
     {
         return "SEPX from " + getStart() + " to " + getEnd();
     }
+
+    @Override
+    public SEPX copy() {
+        return new SEPX(this);
+    }
 }

src/scratchpad/src/org/apache/poi/hwpf/model/SectionDescriptor.java

@@ -17,6 +17,7 @@
 
 package org.apache.poi.hwpf.model;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.LittleEndian;
 
@@ -26,8 +27,7 @@ import org.apache.poi.util.LittleEndian;
  * See page 186 for details.
  */
 @Internal
-public final class SectionDescriptor
+public final class SectionDescriptor implements Duplicatable {
-{
 
     /**
      * "Used internally by Word"
@@ -52,8 +52,13 @@ public final class SectionDescriptor
      */
     private int fcMpr;
 
-  public SectionDescriptor()
+  public SectionDescriptor() {}
-  {
+
+  public SectionDescriptor(SectionDescriptor other) {
+    fn = other.fn;
+    fcSepx = other.fcSepx;
+    fnMpr = other.fnMpr;
+    fcMpr = other.fcMpr;
   }
 
   public SectionDescriptor(byte[] buf, int offset)
@@ -113,4 +118,9 @@ public final class SectionDescriptor
         return "[SED] (fn: " + fn + "; fcSepx: " + fcSepx + "; fnMpr: " + fnMpr
                 + "; fcMpr: " + fcMpr + ")";
     }
+
+  @Override
+  public SectionDescriptor copy() {
+    return new SectionDescriptor(this);
+  }
 }

src/scratchpad/src/org/apache/poi/hwpf/model/SectionTable.java

@@ -29,9 +29,6 @@ import org.apache.poi.util.LittleEndian;
 import org.apache.poi.util.POILogFactory;
 import org.apache.poi.util.POILogger;
 
-/**
- * @author Ryan Ackley
- */
 @Internal
 public class SectionTable
 {
@@ -117,7 +114,7 @@ public class SectionTable
             }
         }
 
-        _sections.sort(PropertyNode.StartComparator.instance);
+        _sections.sort(PropertyNode.StartComparator);
     }
 
     public void adjustForInsert(int listIndex, int length)

src/scratchpad/src/org/apache/poi/hwpf/model/SinglentonTextPiece.java

@@ -20,11 +20,12 @@ import org.apache.poi.util.Internal;
 import org.apache.poi.util.StringUtil;
 
 @Internal
-public class SinglentonTextPiece extends TextPiece
+public class SinglentonTextPiece extends TextPiece {
-{
+    public SinglentonTextPiece(SinglentonTextPiece other) {
+        super(other);
+    }
 
-    public SinglentonTextPiece( StringBuilder buffer )
+    public SinglentonTextPiece( StringBuilder buffer ) {
-    {
         super( 0, buffer.length(), StringUtil.getToUnicodeLE(buffer.toString()), new PieceDescriptor( new byte[8], 0 ) );
     }
 
@@ -62,4 +63,9 @@ public class SinglentonTextPiece extends TextPiece
     {
         return "SinglentonTextPiece (" + characterLength() + " chars)";
     }
+
+    @Override
+    public SinglentonTextPiece copy() {
+        return new SinglentonTextPiece(this);
+    }
 }

src/scratchpad/src/org/apache/poi/hwpf/model/TabDescriptor.java

@@ -16,23 +16,22 @@
 ==================================================================== */
 package org.apache.poi.hwpf.model;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.hwpf.model.types.TBDAbstractType;
 import org.apache.poi.hwpf.usermodel.ParagraphProperties;
 
 /**
  * Tab descriptor. Part of {@link ParagraphProperties}.
- * 
- * @author vlsergey
  */
-public class TabDescriptor extends TBDAbstractType
+public class TabDescriptor extends TBDAbstractType implements Duplicatable {
-{
 
-    public TabDescriptor()
+    public TabDescriptor() {}
-    {
+
+    public TabDescriptor(TabDescriptor other) {
+        super(other);
     }
 
-    public TabDescriptor( byte[] bytes, int offset )
+    public TabDescriptor( byte[] bytes, int offset ) {
-    {
         fillFields( bytes, offset );
     }
 
@@ -43,4 +42,8 @@ public class TabDescriptor extends TBDAbstractType
         return buf;
     }
 
+    @Override
+    public TabDescriptor copy() {
+        return new TabDescriptor(this);
+    }
 }

src/scratchpad/src/org/apache/poi/hwpf/model/TextPiece.java

@@ -29,8 +29,6 @@ import org.apache.poi.util.StringUtil;
  * Works in the character domain, not the byte domain, so you
  * need to have turned byte references into character
  * references before getting here.
- *
- * @author Ryan Ackley
  */
 @Internal
 public class TextPiece extends PropertyNode<TextPiece> {
@@ -38,6 +36,12 @@ public class TextPiece extends PropertyNode<TextPiece> {
 
     private PieceDescriptor _pd;
 
+    public TextPiece(TextPiece other) {
+        super(other);
+        _usesUnicode = other._usesUnicode;
+        _pd = (other._pd == null) ? null : other._pd.copy();
+    }
+
     /**
      * @param start Beginning offset in main document stream, in characters.
      * @param end   Ending offset in main document stream, in characters.
@@ -212,4 +216,8 @@ public class TextPiece extends PropertyNode<TextPiece> {
                 + getPieceDescriptor() + ")";
     }
 
+    @Override
+    public TextPiece copy() {
+        return new TextPiece(this);
+    }
 }

src/scratchpad/src/org/apache/poi/hwpf/model/types/BKFAbstractType.java

@@ -26,26 +26,23 @@ import org.apache.poi.util.LittleEndian;
  * <p>
  * Class and fields descriptions are quoted from Microsoft Office Word 97-2007
  * Binary File Format (.doc) Specification
- * 
- * NOTE: This source is automatically generated please do not modify this file.
- * Either subclass or remove the record in src/types/definitions.
- * 
- * @author Sergey Vladimirov; according to Microsoft Office Word 97-2007 Binary
- *         File Format (.doc) Specification
  */
 @Internal
-public abstract class BKFAbstractType
+public abstract class BKFAbstractType {
-{
+
+    private static final BitField itcFirst = new BitField( 0x007F );
+    private static final BitField fPub = new BitField( 0x0080 );
+    private static final BitField itcLim = new BitField( 0x7F00 );
+    private static final BitField fCol = new BitField( 0x8000 );
 
     protected short field_1_ibkl;
     protected short field_2_bkf_flags;
-    /**/private static BitField itcFirst = new BitField( 0x007F );
-    /**/private static BitField fPub = new BitField( 0x0080 );
-    /**/private static BitField itcLim = new BitField( 0x7F00 );
-    /**/private static BitField fCol = new BitField( 0x8000 );
 
-    protected BKFAbstractType()
+    protected BKFAbstractType() {}
-    {
+
+    protected BKFAbstractType(BKFAbstractType other) {
+        field_1_ibkl = other.field_1_ibkl;
+        field_2_bkf_flags = other.field_2_bkf_flags;
     }
 
     protected void fillFields( byte[] data, int offset )
@@ -189,4 +186,4 @@ public abstract class BKFAbstractType
         return fCol.isSet(field_2_bkf_flags);
     }
 
-}  // END OF CLASS
+}

src/scratchpad/src/org/apache/poi/hwpf/model/types/CHPAbstractType.java

@@ -30,53 +30,111 @@ import org.apache.poi.util.Internal;
 
 /**
  * Character Properties.
- * <p>
- * NOTE: This source is automatically generated please do not modify this file.  Either subclass or
- *       remove the record in src/types/definitions.
- * <p>
- * This class is internal. It content or properties may change without notice
- * due to changes in our knowledge of internal Microsoft Word binary structures.
-
- * @author S. Ryan Ackley
  */
+@SuppressWarnings("unused")
 @Internal
-public abstract class CHPAbstractType
+public abstract class CHPAbstractType {
-{
+
+    private static final BitField fBold = new BitField(0x00000001);
+    private static final BitField fItalic = new BitField(0x00000002);
+    private static final BitField fRMarkDel = new BitField(0x00000004);
+    private static final BitField fOutline = new BitField(0x00000008);
+    private static final BitField fFldVanish = new BitField(0x00000010);
+    private static final BitField fSmallCaps = new BitField(0x00000020);
+    private static final BitField fCaps = new BitField(0x00000040);
+    private static final BitField fVanish = new BitField(0x00000080);
+    private static final BitField fRMark = new BitField(0x00000100);
+    private static final BitField fSpec = new BitField(0x00000200);
+    private static final BitField fStrike = new BitField(0x00000400);
+    private static final BitField fObj = new BitField(0x00000800);
+    private static final BitField fShadow = new BitField(0x00001000);
+    private static final BitField fLowerCase = new BitField(0x00002000);
+    private static final BitField fData = new BitField(0x00004000);
+    private static final BitField fOle2 = new BitField(0x00008000);
+    private static final BitField fEmboss = new BitField(0x00010000);
+    private static final BitField fImprint = new BitField(0x00020000);
+    private static final BitField fDStrike = new BitField(0x00040000);
+    private static final BitField fUsePgsuSettings = new BitField(0x00080000);
+    private static final BitField fBoldBi = new BitField(0x00100000);
+    private static final BitField fComplexScripts = new BitField(0x00100000);
+    private static final BitField fItalicBi = new BitField(0x00200000);
+    private static final BitField fBiDi = new BitField(0x00400000);
+    private static final BitField fIcoBi = new BitField(0x00800000);
+    private static final BitField fNonGlyph = new BitField(0x01000000);
+    private static final BitField fBoldOther = new BitField(0x02000000);
+    private static final BitField fItalicOther = new BitField(0x04000000);
+    private static final BitField fNoProof = new BitField(0x08000000);
+    private static final BitField fWebHidden = new BitField(0x10000000);
+    private static final BitField fFitText = new BitField(0x20000000);
+    private static final BitField fCalc = new BitField(0x40000000);
+    private static final BitField fFmtLineProp = new BitField(0x80000000);
+
+    protected static final byte SFXTTEXT_NO = 0;
+    protected static final byte SFXTTEXT_LAS_VEGAS_LIGHTS = 1;
+    protected static final byte SFXTTEXT_BACKGROUND_BLINK = 2;
+    protected static final byte SFXTTEXT_SPARKLE_TEXT = 3;
+    protected static final byte SFXTTEXT_MARCHING_ANTS = 4;
+    protected static final byte SFXTTEXT_MARCHING_RED_ANTS = 5;
+    protected static final byte SFXTTEXT_SHIMMER = 6;
+
+    protected static final byte KCD_NON = 0;
+    protected static final byte KCD_DOT = 1;
+    protected static final byte KCD_COMMA = 2;
+    protected static final byte KCD_CIRCLE = 3;
+    protected static final byte KCD_UNDER_DOT = 4;
+
+    protected static final byte KUL_NONE = 0;
+    protected static final byte KUL_SINGLE = 1;
+    protected static final byte KUL_BY_WORD = 2;
+    protected static final byte KUL_DOUBLE = 3;
+    protected static final byte KUL_DOTTED = 4;
+    protected static final byte KUL_HIDDEN = 5;
+    protected static final byte KUL_THICK = 6;
+    protected static final byte KUL_DASH = 7;
+    protected static final byte KUL_DOT = 8;
+    protected static final byte KUL_DOT_DASH = 9;
+    protected static final byte KUL_DOT_DOT_DASH = 10;
+    protected static final byte KUL_WAVE = 11;
+    protected static final byte KUL_DOTTED_HEAVY = 20;
+    protected static final byte KUL_DASHED_HEAVY = 23;
+    protected static final byte KUL_DOT_DASH_HEAVY = 25;
+    protected static final byte KUL_DOT_DOT_DASH_HEAVY = 26;
+    protected static final byte KUL_WAVE_HEAVY = 27;
+    protected static final byte KUL_DASH_LONG = 39;
+    protected static final byte KUL_WAVE_DOUBLE = 43;
+    protected static final byte KUL_DASH_LONG_HEAVY = 55;
+
+    protected static final byte ISS_NONE = 0;
+    protected static final byte ISS_SUPERSCRIPTED = 1;
+    protected static final byte ISS_SUBSCRIPTED = 2;
+
+    private static final BitField itypFELayout = new BitField(0x00ff);
+    private static final BitField fTNY = new BitField(0x0100);
+    private static final BitField fWarichu = new BitField(0x0200);
+    private static final BitField fKumimoji = new BitField(0x0400);
+    private static final BitField fRuby = new BitField(0x0800);
+    private static final BitField fLSFitText = new BitField(0x1000);
+    private static final BitField spare = new BitField(0xe000);
+
+    private static final BitField iWarichuBracket = new BitField(0x07);
+    private static final BitField fWarichuNoOpenBracket = new BitField(0x08);
+    private static final BitField fTNYCompress = new BitField(0x10);
+    private static final BitField fTNYFetchTxm = new BitField(0x20);
+    private static final BitField fCellFitText = new BitField(0x40);
+    private static final BitField unused = new BitField(0x80);
+
+    private static final BitField icoHighlight = new BitField(0x001f);
+    private static final BitField fHighlight = new BitField(0x0020);
+
+    private static final BitField fChsDiff = new BitField(0x0001);
+    private static final BitField fMacChs = new BitField(0x0020);
+
+    protected static final byte LBRCRJ_NONE = 0;
+    protected static final byte LBRCRJ_LEFT = 1;
+    protected static final byte LBRCRJ_RIGHT = 2;
+    protected static final byte LBRCRJ_BOTH = 3;
 
     protected int field_1_grpfChp;
-    /**/private static final BitField fBold = new BitField(0x00000001);
-    /**/private static final BitField fItalic = new BitField(0x00000002);
-    /**/private static final BitField fRMarkDel = new BitField(0x00000004);
-    /**/private static final BitField fOutline = new BitField(0x00000008);
-    /**/private static final BitField fFldVanish = new BitField(0x00000010);
-    /**/private static final BitField fSmallCaps = new BitField(0x00000020);
-    /**/private static final BitField fCaps = new BitField(0x00000040);
-    /**/private static final BitField fVanish = new BitField(0x00000080);
-    /**/private static final BitField fRMark = new BitField(0x00000100);
-    /**/private static final BitField fSpec = new BitField(0x00000200);
-    /**/private static final BitField fStrike = new BitField(0x00000400);
-    /**/private static final BitField fObj = new BitField(0x00000800);
-    /**/private static final BitField fShadow = new BitField(0x00001000);
-    /**/private static final BitField fLowerCase = new BitField(0x00002000);
-    /**/private static final BitField fData = new BitField(0x00004000);
-    /**/private static final BitField fOle2 = new BitField(0x00008000);
-    /**/private static final BitField fEmboss = new BitField(0x00010000);
-    /**/private static final BitField fImprint = new BitField(0x00020000);
-    /**/private static final BitField fDStrike = new BitField(0x00040000);
-    /**/private static final BitField fUsePgsuSettings = new BitField(0x00080000);
-    /**/private static final BitField fBoldBi = new BitField(0x00100000);
-    /**/private static final BitField fComplexScripts = new BitField(0x00100000);
-    /**/private static final BitField fItalicBi = new BitField(0x00200000);
-    /**/private static final BitField fBiDi = new BitField(0x00400000);
-    /**/private static final BitField fIcoBi = new BitField(0x00800000);
-    /**/private static final BitField fNonGlyph = new BitField(0x01000000);
-    /**/private static final BitField fBoldOther = new BitField(0x02000000);
-    /**/private static final BitField fItalicOther = new BitField(0x04000000);
-    /**/private static final BitField fNoProof = new BitField(0x08000000);
-    /**/private static final BitField fWebHidden = new BitField(0x10000000);
-    /**/private static final BitField fFitText = new BitField(0x20000000);
-    /**/private static final BitField fCalc = new BitField(0x40000000);
-    /**/private static final BitField fFmtLineProp = new BitField(0x80000000);
     protected int field_2_hps;
     protected int field_3_ftcAscii;
     protected int field_4_ftcFE;
@@ -89,40 +147,12 @@ public abstract class CHPAbstractType
     protected int field_11_lidDefault;
     protected int field_12_lidFE;
     protected byte field_13_kcd;
-    /**/protected final static byte KCD_NON = 0;
-    /**/protected final static byte KCD_DOT = 1;
-    /**/protected final static byte KCD_COMMA = 2;
-    /**/protected final static byte KCD_CIRCLE = 3;
-    /**/protected final static byte KCD_UNDER_DOT = 4;
     protected boolean field_14_fUndetermine;
     protected byte field_15_iss;
-    /**/protected final static byte ISS_NONE = 0;
-    /**/protected final static byte ISS_SUPERSCRIPTED = 1;
-    /**/protected final static byte ISS_SUBSCRIPTED = 2;
     protected boolean field_16_fSpecSymbol;
     protected byte field_17_idct;
     protected byte field_18_idctHint;
     protected byte field_19_kul;
-    /**/protected final static byte KUL_NONE = 0;
-    /**/protected final static byte KUL_SINGLE = 1;
-    /**/protected final static byte KUL_BY_WORD = 2;
-    /**/protected final static byte KUL_DOUBLE = 3;
-    /**/protected final static byte KUL_DOTTED = 4;
-    /**/protected final static byte KUL_HIDDEN = 5;
-    /**/protected final static byte KUL_THICK = 6;
-    /**/protected final static byte KUL_DASH = 7;
-    /**/protected final static byte KUL_DOT = 8;
-    /**/protected final static byte KUL_DOT_DASH = 9;
-    /**/protected final static byte KUL_DOT_DOT_DASH = 10;
-    /**/protected final static byte KUL_WAVE = 11;
-    /**/protected final static byte KUL_DOTTED_HEAVY = 20;
-    /**/protected final static byte KUL_DASHED_HEAVY = 23;
-    /**/protected final static byte KUL_DOT_DASH_HEAVY = 25;
-    /**/protected final static byte KUL_DOT_DOT_DASH_HEAVY = 26;
-    /**/protected final static byte KUL_WAVE_HEAVY = 27;
-    /**/protected final static byte KUL_DASH_LONG = 39;
-    /**/protected final static byte KUL_WAVE_DOUBLE = 43;
-    /**/protected final static byte KUL_DASH_LONG_HEAVY = 55;
     protected Hyphenation field_20_hresi;
     protected int field_21_hpsKern;
     protected short field_22_hpsPos;
@@ -130,30 +160,10 @@ public abstract class CHPAbstractType
     protected BorderCode field_24_brc;
     protected int field_25_ibstRMark;
     protected byte field_26_sfxtText;
-    /**/protected final static byte SFXTTEXT_NO = 0;
-    /**/protected final static byte SFXTTEXT_LAS_VEGAS_LIGHTS = 1;
-    /**/protected final static byte SFXTTEXT_BACKGROUND_BLINK = 2;
-    /**/protected final static byte SFXTTEXT_SPARKLE_TEXT = 3;
-    /**/protected final static byte SFXTTEXT_MARCHING_ANTS = 4;
-    /**/protected final static byte SFXTTEXT_MARCHING_RED_ANTS = 5;
-    /**/protected final static byte SFXTTEXT_SHIMMER = 6;
     protected boolean field_27_fDblBdr;
     protected boolean field_28_fBorderWS;
     protected short field_29_ufel;
-    /**/private static final BitField itypFELayout = new BitField(0x00ff);
-    /**/private static final BitField fTNY = new BitField(0x0100);
-    /**/private static final BitField fWarichu = new BitField(0x0200);
-    /**/private static final BitField fKumimoji = new BitField(0x0400);
-    /**/private static final BitField fRuby = new BitField(0x0800);
-    /**/private static final BitField fLSFitText = new BitField(0x1000);
-    /**/private static final BitField spare = new BitField(0xe000);
     protected byte field_30_copt;
-    /**/private static final BitField iWarichuBracket = new BitField(0x07);
-    /**/private static final BitField fWarichuNoOpenBracket = new BitField(0x08);
-    /**/private static final BitField fTNYCompress = new BitField(0x10);
-    /**/private static final BitField fTNYFetchTxm = new BitField(0x20);
-    /**/private static final BitField fCellFitText = new BitField(0x40);
-    /**/private static final BitField unused = new BitField(0x80);
     protected int field_31_hpsAsci;
     protected int field_32_hpsFE;
     protected int field_33_hpsBi;
@@ -172,11 +182,7 @@ public abstract class CHPAbstractType
     protected int field_46_idslReasonDel;
     protected int field_47_cpg;
     protected short field_48_Highlight;
-    /**/private static final BitField icoHighlight = new BitField(0x001f);
-    /**/private static final BitField fHighlight = new BitField(0x0020);
     protected short field_49_CharsetFlags;
-    /**/private static final BitField fChsDiff = new BitField(0x0001);
-    /**/private static final BitField fMacChs = new BitField(0x0020);
     protected short field_50_chse;
     protected boolean field_51_fPropRMark;
     protected int field_52_ibstPropRMark;
@@ -192,36 +198,101 @@ public abstract class CHPAbstractType
     protected byte[] field_62_xstDispFldRMark;
     protected int field_63_fcObjp;
     protected byte field_64_lbrCRJ;
-    /**/protected final static byte LBRCRJ_NONE = 0;
-    /**/protected final static byte LBRCRJ_LEFT = 1;
-    /**/protected final static byte LBRCRJ_RIGHT = 2;
-    /**/protected final static byte LBRCRJ_BOTH = 3;
     protected boolean field_65_fSpecVanish;
     protected boolean field_66_fHasOldProps;
     protected boolean field_67_fSdtVanish;
     protected int field_68_wCharScale;
 
-    protected CHPAbstractType()
+    protected CHPAbstractType() {
-    {
+        field_2_hps = 20;
-        this.field_2_hps = 20;
+        field_8_cv = new Colorref();
-        this.field_8_cv = new Colorref();
+        field_11_lidDefault = 0x0400;
-        this.field_11_lidDefault = 0x0400;
+        field_12_lidFE = 0x0400;
-        this.field_12_lidFE = 0x0400;
+        field_20_hresi = new Hyphenation();
-        this.field_20_hresi = new Hyphenation();
+        field_23_shd = new ShadingDescriptor();
-        this.field_23_shd = new ShadingDescriptor();
+        field_24_brc = new BorderCode();
-        this.field_24_brc = new BorderCode();
+        field_36_fcPic = -1;
-        this.field_36_fcPic = -1;
+        field_40_hresiOld = new Hyphenation();
-        this.field_40_hresiOld = new Hyphenation();
+        field_42_dttmRMark = new DateAndTime();
-        this.field_42_dttmRMark = new DateAndTime();
+        field_43_dttmRMarkDel = new DateAndTime();
-        this.field_43_dttmRMarkDel = new DateAndTime();
+        field_44_istd = 10;
-        this.field_44_istd = 10;
+        field_53_dttmPropRMark = new DateAndTime();
-        this.field_53_dttmPropRMark = new DateAndTime();
+        field_58_dttmConflict = new DateAndTime();
-        this.field_58_dttmConflict = new DateAndTime();
+        field_61_dttmDispFldRMark = new DateAndTime();
-        this.field_61_dttmDispFldRMark = new DateAndTime();
+        field_62_xstDispFldRMark = new byte[32];
-        this.field_62_xstDispFldRMark = new byte[32];
+        field_68_wCharScale = 100;
-        this.field_68_wCharScale = 100;
     }
 
+    protected CHPAbstractType(CHPAbstractType other) {
+        field_1_grpfChp = other.field_1_grpfChp;
+        field_2_hps = other.field_2_hps;
+        field_3_ftcAscii = other.field_3_ftcAscii;
+        field_4_ftcFE = other.field_4_ftcFE;
+        field_5_ftcOther = other.field_5_ftcOther;
+        field_6_ftcBi = other.field_6_ftcBi;
+        field_7_dxaSpace = other.field_7_dxaSpace;
+        field_8_cv = (other.field_8_cv == null) ? null : other.field_8_cv.copy();
+        field_9_ico = other.field_9_ico;
+        field_10_pctCharWidth = other.field_10_pctCharWidth;
+        field_11_lidDefault = other.field_11_lidDefault;
+        field_12_lidFE = other.field_12_lidFE;
+        field_13_kcd = other.field_13_kcd;
+        field_14_fUndetermine = other.field_14_fUndetermine;
+        field_15_iss = other.field_15_iss;
+        field_16_fSpecSymbol = other.field_16_fSpecSymbol;
+        field_17_idct = other.field_17_idct;
+        field_18_idctHint = other.field_18_idctHint;
+        field_19_kul = other.field_19_kul;
+        field_20_hresi = (other.field_20_hresi == null) ? null : other.field_20_hresi.copy();
+        field_21_hpsKern = other.field_21_hpsKern;
+        field_22_hpsPos = other.field_22_hpsPos;
+        field_23_shd = (other.field_23_shd == null) ? null : other.field_23_shd.copy();
+        field_24_brc = (other.field_24_brc == null) ? null : other.field_24_brc.copy();
+        field_25_ibstRMark = other.field_25_ibstRMark;
+        field_26_sfxtText = other.field_26_sfxtText;
+        field_27_fDblBdr = other.field_27_fDblBdr;
+        field_28_fBorderWS = other.field_28_fBorderWS;
+        field_29_ufel = other.field_29_ufel;
+        field_30_copt = other.field_30_copt;
+        field_31_hpsAsci = other.field_31_hpsAsci;
+        field_32_hpsFE = other.field_32_hpsFE;
+        field_33_hpsBi = other.field_33_hpsBi;
+        field_34_ftcSym = other.field_34_ftcSym;
+        field_35_xchSym = other.field_35_xchSym;
+        field_36_fcPic = other.field_36_fcPic;
+        field_37_fcObj = other.field_37_fcObj;
+        field_38_lTagObj = other.field_38_lTagObj;
+        field_39_fcData = other.field_39_fcData;
+        field_40_hresiOld = (other.field_40_hresiOld == null) ? null : other.field_40_hresiOld.copy();
+        field_41_ibstRMarkDel = other.field_41_ibstRMarkDel;
+        field_42_dttmRMark = (other.field_42_dttmRMark == null) ? null : other.field_42_dttmRMark.copy();
+        field_43_dttmRMarkDel = (other.field_43_dttmRMarkDel == null) ? null : other.field_43_dttmRMarkDel.copy();
+        field_44_istd = other.field_44_istd;
+        field_45_idslRMReason = other.field_45_idslRMReason;
+        field_46_idslReasonDel = other.field_46_idslReasonDel;
+        field_47_cpg = other.field_47_cpg;
+        field_48_Highlight = other.field_48_Highlight;
+        field_49_CharsetFlags = other.field_49_CharsetFlags;
+        field_50_chse = other.field_50_chse;
+        field_51_fPropRMark = other.field_51_fPropRMark;
+        field_52_ibstPropRMark = other.field_52_ibstPropRMark;
+        field_53_dttmPropRMark = (other.field_53_dttmPropRMark == null) ? null : other.field_53_dttmPropRMark.copy();
+        field_54_fConflictOrig = other.field_54_fConflictOrig;
+        field_55_fConflictOtherDel = other.field_55_fConflictOtherDel;
+        field_56_wConflict = other.field_56_wConflict;
+        field_57_IbstConflict = other.field_57_IbstConflict;
+        field_58_dttmConflict = (other.field_58_dttmConflict == null) ? null : other.field_58_dttmConflict.copy();
+        field_59_fDispFldRMark = other.field_59_fDispFldRMark;
+        field_60_ibstDispFldRMark = other.field_60_ibstDispFldRMark;
+        field_61_dttmDispFldRMark = (other.field_61_dttmDispFldRMark == null) ? null : other.field_61_dttmDispFldRMark.copy();
+        field_62_xstDispFldRMark = (other.field_62_xstDispFldRMark == null) ? null : other.field_62_xstDispFldRMark.clone();
+        field_63_fcObjp = other.field_63_fcObjp;
+        field_64_lbrCRJ = other.field_64_lbrCRJ;
+        field_65_fSpecVanish = other.field_65_fSpecVanish;
+        field_66_fHasOldProps = other.field_66_fHasOldProps;
+        field_67_fSdtVanish = other.field_67_fSdtVanish;
+        field_68_wCharScale = other.field_68_wCharScale;
+    }
 
     @Override
     public boolean equals( Object obj )

src/scratchpad/src/org/apache/poi/hwpf/model/types/FRDAbstractType.java

@@ -24,21 +24,16 @@ import org.apache.poi.util.LittleEndian;
  * <p>
  * Class and fields descriptions are quoted from Microsoft Office Word 97-2007
  * Binary File Format (.doc) Specification
- * 
- * NOTE: This source is automatically generated please do not modify this file.
- * Either subclass or remove the record in src/types/definitions.
- * 
- * @author Sergey Vladimirov; according to Microsoft Office Word 97-2007 Binary
- *         File Format (.doc) Specification
  */
 @Internal
-public abstract class FRDAbstractType
+public abstract class FRDAbstractType {
-{
 
     protected short field_1_nAuto;
 
-    protected FRDAbstractType()
+    protected FRDAbstractType() {}
-    {
+
+    protected FRDAbstractType(FRDAbstractType other) {
+        field_1_nAuto = other.field_1_nAuto;
     }
 
     protected void fillFields( byte[] data, int offset )

src/scratchpad/src/org/apache/poi/hwpf/model/types/HRESIAbstractType.java

@@ -24,29 +24,25 @@ import org.apache.poi.util.Internal;
  * <p>
  * Class and fields descriptions are quoted from Microsoft Office Word 97-2007
  * Binary File Format (.doc) Specification
- * 
- * NOTE: This source is automatically generated please do not modify this file.
- * Either subclass or remove the record in src/types/definitions.
- * 
- * @author Sergey Vladimirov; according to Microsoft Office Word 97-2007 Binary
- *         File Format (.doc) Specification
  */
 @Internal
-public abstract class HRESIAbstractType
+public abstract class HRESIAbstractType {
-{
+    public static final byte HRES_NO = 0;
+    public static final byte HRES_NORMAL = 1;
+    public static final byte HRES_ADD_LETTER_BEFORE = 2;
+    public static final byte HRES_CHANGE_LETTER_BEFORE = 3;
+    public static final byte HRES_DELETE_LETTER_BEFORE = 4;
+    public static final byte HRES_CHANGE_LETTER_AFTER = 5;
+    public static final byte HRES_DELETE_BEFORE_CHANGE_BEFORE = 6;
 
     protected byte field_1_hres;
-    /**/public final static byte HRES_NO = 0;
-    /**/public final static byte HRES_NORMAL = 1;
-    /**/public final static byte HRES_ADD_LETTER_BEFORE = 2;
-    /**/public final static byte HRES_CHANGE_LETTER_BEFORE = 3;
-    /**/public final static byte HRES_DELETE_LETTER_BEFORE = 4;
-    /**/public final static byte HRES_CHANGE_LETTER_AFTER = 5;
-    /**/public final static byte HRES_DELETE_BEFORE_CHANGE_BEFORE = 6;
     protected byte field_2_chHres;
 
-    protected HRESIAbstractType()
+    protected HRESIAbstractType() {}
-    {
+
+    protected HRESIAbstractType(HRESIAbstractType other) {
+        field_1_hres = other.field_1_hres;
+        field_2_chHres = other.field_2_chHres;
     }
 
     protected void fillFields( byte[] data, int offset )

src/scratchpad/src/org/apache/poi/hwpf/model/types/PAPAbstractType.java

@@ -19,6 +19,7 @@ package org.apache.poi.hwpf.model.types;
 
 
 import java.util.Arrays;
+import java.util.stream.Stream;
 
 import org.apache.poi.hwpf.model.TabDescriptor;
 import org.apache.poi.hwpf.usermodel.BorderCode;
@@ -31,18 +32,34 @@ import org.apache.poi.util.Internal;
 
 /**
  * Paragraph Properties.
- * <p>
- * NOTE: This source is automatically generated please do not modify this file.  Either subclass or
- *       remove the record in src/types/definitions.
- * <p>
- * This class is internal. It content or properties may change without notice 
- * due to changes in our knowledge of internal Microsoft Word binary structures.
-
- * @author S. Ryan Ackley
  */
+@SuppressWarnings("unused")
 @Internal
-public abstract class PAPAbstractType
+public abstract class PAPAbstractType {
-{
+
+    protected static final byte BRCL_SINGLE = 0;
+    protected static final byte BRCL_THICK = 1;
+    protected static final byte BRCL_DOUBLE = 2;
+    protected static final byte BRCL_SHADOW = 3;
+
+    protected static final byte BRCP_NONE = 0;
+    protected static final byte BRCP_BORDER_ABOVE = 1;
+    protected static final byte BRCP_BORDER_BELOW = 2;
+    protected static final byte BRCP_BOX_AROUND = 15;
+    protected static final byte BRCP_BAR_TO_LEFT_OF_PARAGRAPH = 16;
+
+    protected static final boolean FMINHEIGHT_EXACT = false;
+    protected static final boolean FMINHEIGHT_AT_LEAST = true;
+
+    protected static final byte WALIGNFONT_HANGING = 0;
+    protected static final byte WALIGNFONT_CENTERED = 1;
+    protected static final byte WALIGNFONT_ROMAN = 2;
+    protected static final byte WALIGNFONT_VARIABLE = 3;
+    protected static final byte WALIGNFONT_AUTO = 4;
+
+    private static final BitField fVertical = new BitField(0x0001);
+    private static final BitField fBackward = new BitField(0x0002);
+    private static final BitField fRotateFont = new BitField(0x0004);
 
     protected int field_1_istd;
     protected boolean field_2_fSideBySide;
@@ -50,16 +67,7 @@ public abstract class PAPAbstractType
     protected boolean field_4_fKeepFollow;
     protected boolean field_5_fPageBreakBefore;
     protected byte field_6_brcl;
-    /**/protected final static byte BRCL_SINGLE = 0;
-    /**/protected final static byte BRCL_THICK = 1;
-    /**/protected final static byte BRCL_DOUBLE = 2;
-    /**/protected final static byte BRCL_SHADOW = 3;
     protected byte field_7_brcp;
-    /**/protected final static byte BRCP_NONE = 0;
-    /**/protected final static byte BRCP_BORDER_ABOVE = 1;
-    /**/protected final static byte BRCP_BORDER_BELOW = 2;
-    /**/protected final static byte BRCP_BOX_AROUND = 15;
-    /**/protected final static byte BRCP_BAR_TO_LEFT_OF_PARAGRAPH = 16;
     protected byte field_8_ilvl;
     protected int field_9_ilfo;
     protected boolean field_10_fNoLnn;
@@ -80,8 +88,6 @@ public abstract class PAPAbstractType
     protected boolean field_25_fNoAutoHyph;
     protected int field_26_dyaHeight;
     protected boolean field_27_fMinHeight;
-    /**/protected final static boolean FMINHEIGHT_EXACT = false;
-    /**/protected final static boolean FMINHEIGHT_AT_LEAST = true;
     protected DropCapSpecifier field_28_dcs;
     protected int field_29_dyaFromText;
     protected int field_30_dxaFromText;
@@ -94,15 +100,7 @@ public abstract class PAPAbstractType
     protected boolean field_37_fAutoSpaceDE;
     protected boolean field_38_fAutoSpaceDN;
     protected int field_39_wAlignFont;
-    /**/protected final static byte WALIGNFONT_HANGING = 0;
-    /**/protected final static byte WALIGNFONT_CENTERED = 1;
-    /**/protected final static byte WALIGNFONT_ROMAN = 2;
-    /**/protected final static byte WALIGNFONT_VARIABLE = 3;
-    /**/protected final static byte WALIGNFONT_AUTO = 4;
     protected short field_40_fontAlign;
-    /**/private static BitField fVertical = new BitField(0x0001);
-    /**/private static BitField fBackward = new BitField(0x0002);
-    /**/private static BitField fRotateFont = new BitField(0x0004);
     protected byte field_41_lvl;
     protected boolean field_42_fBiDi;
     protected boolean field_43_fNumRMIns;
@@ -143,29 +141,111 @@ public abstract class PAPAbstractType
     protected long field_78_ipgp;
     protected long field_79_rsid;
 
-    protected PAPAbstractType()
+    protected PAPAbstractType() {
-    {
+        field_11_lspd = new LineSpacingDescriptor();
-        this.field_11_lspd = new LineSpacingDescriptor();
+        field_11_lspd = new LineSpacingDescriptor();
-        this.field_11_lspd = new LineSpacingDescriptor();
+        field_28_dcs = new DropCapSpecifier();
-        this.field_28_dcs = new DropCapSpecifier();
+        field_32_fWidowControl = true;
-        this.field_32_fWidowControl = true;
+        field_41_lvl = 9;
-        this.field_41_lvl = 9;
+        field_60_brcTop = new BorderCode();
-        this.field_60_brcTop = new BorderCode();
+        field_61_brcLeft = new BorderCode();
-        this.field_61_brcLeft = new BorderCode();
+        field_62_brcBottom = new BorderCode();
-        this.field_62_brcBottom = new BorderCode();
+        field_63_brcRight = new BorderCode();
-        this.field_63_brcRight = new BorderCode();
+        field_64_brcBetween = new BorderCode();
-        this.field_64_brcBetween = new BorderCode();
+        field_65_brcBar = new BorderCode();
-        this.field_65_brcBar = new BorderCode();
+        field_66_shd = new ShadingDescriptor();
-        this.field_66_shd = new ShadingDescriptor();
+        field_67_anld = new byte[0];
-        this.field_67_anld = new byte[0];
+        field_68_phe = new byte[0];
-        this.field_68_phe = new byte[0];
+        field_71_dttmPropRMark = new DateAndTime();
-        this.field_71_dttmPropRMark = new DateAndTime();
+        field_73_rgdxaTab = new int[0];
-        this.field_73_rgdxaTab = new int[0];
+        field_74_rgtbd = new TabDescriptor[0];
-        this.field_74_rgtbd = new TabDescriptor[0];
+        field_75_numrm = new byte[0];
-        this.field_75_numrm = new byte[0];
+        field_76_ptap = new byte[0];
-        this.field_76_ptap = new byte[0];
     }
 
+    protected PAPAbstractType(PAPAbstractType other) {
+        field_1_istd = other.field_1_istd;
+        field_2_fSideBySide = other.field_2_fSideBySide;
+        field_3_fKeep = other.field_3_fKeep;
+        field_4_fKeepFollow = other.field_4_fKeepFollow;
+        field_5_fPageBreakBefore = other.field_5_fPageBreakBefore;
+        field_6_brcl = other.field_6_brcl;
+        field_7_brcp = other.field_7_brcp;
+        field_8_ilvl = other.field_8_ilvl;
+        field_9_ilfo = other.field_9_ilfo;
+        field_10_fNoLnn = other.field_10_fNoLnn;
+        field_11_lspd = (other.field_11_lspd == null) ? null : other.field_11_lspd.copy();
+        field_12_dyaBefore = other.field_12_dyaBefore;
+        field_13_dyaAfter = other.field_13_dyaAfter;
+        field_14_fInTable = other.field_14_fInTable;
+        field_15_finTableW97 = other.field_15_finTableW97;
+        field_16_fTtp = other.field_16_fTtp;
+        field_17_dxaAbs = other.field_17_dxaAbs;
+        field_18_dyaAbs = other.field_18_dyaAbs;
+        field_19_dxaWidth = other.field_19_dxaWidth;
+        field_20_fBrLnAbove = other.field_20_fBrLnAbove;
+        field_21_fBrLnBelow = other.field_21_fBrLnBelow;
+        field_22_pcVert = other.field_22_pcVert;
+        field_23_pcHorz = other.field_23_pcHorz;
+        field_24_wr = other.field_24_wr;
+        field_25_fNoAutoHyph = other.field_25_fNoAutoHyph;
+        field_26_dyaHeight = other.field_26_dyaHeight;
+        field_27_fMinHeight = other.field_27_fMinHeight;
+        field_28_dcs = (other.field_28_dcs == null) ? null : other.field_28_dcs.copy();
+        field_29_dyaFromText = other.field_29_dyaFromText;
+        field_30_dxaFromText = other.field_30_dxaFromText;
+        field_31_fLocked = other.field_31_fLocked;
+        field_32_fWidowControl = other.field_32_fWidowControl;
+        field_33_fKinsoku = other.field_33_fKinsoku;
+        field_34_fWordWrap = other.field_34_fWordWrap;
+        field_35_fOverflowPunct = other.field_35_fOverflowPunct;
+        field_36_fTopLinePunct = other.field_36_fTopLinePunct;
+        field_37_fAutoSpaceDE = other.field_37_fAutoSpaceDE;
+        field_38_fAutoSpaceDN = other.field_38_fAutoSpaceDN;
+        field_39_wAlignFont = other.field_39_wAlignFont;
+        field_40_fontAlign = other.field_40_fontAlign;
+        field_41_lvl = other.field_41_lvl;
+        field_42_fBiDi = other.field_42_fBiDi;
+        field_43_fNumRMIns = other.field_43_fNumRMIns;
+        field_44_fCrLf = other.field_44_fCrLf;
+        field_45_fUsePgsuSettings = other.field_45_fUsePgsuSettings;
+        field_46_fAdjustRight = other.field_46_fAdjustRight;
+        field_47_itap = other.field_47_itap;
+        field_48_fInnerTableCell = other.field_48_fInnerTableCell;
+        field_49_fOpenTch = other.field_49_fOpenTch;
+        field_50_fTtpEmbedded = other.field_50_fTtpEmbedded;
+        field_51_dxcRight = other.field_51_dxcRight;
+        field_52_dxcLeft = other.field_52_dxcLeft;
+        field_53_dxcLeft1 = other.field_53_dxcLeft1;
+        field_54_fDyaBeforeAuto = other.field_54_fDyaBeforeAuto;
+        field_55_fDyaAfterAuto = other.field_55_fDyaAfterAuto;
+        field_56_dxaRight = other.field_56_dxaRight;
+        field_57_dxaLeft = other.field_57_dxaLeft;
+        field_58_dxaLeft1 = other.field_58_dxaLeft1;
+        field_59_jc = other.field_59_jc;
+        field_60_brcTop = (other.field_60_brcTop == null) ? null : other.field_60_brcTop.copy();
+        field_61_brcLeft = (other.field_61_brcLeft == null) ? null : other.field_61_brcLeft.copy();
+        field_62_brcBottom = (other.field_62_brcBottom == null) ? null : other.field_62_brcBottom.copy();
+        field_63_brcRight = (other.field_63_brcRight == null) ? null : other.field_63_brcRight.copy();
+        field_64_brcBetween = (other.field_64_brcBetween == null) ? null : other.field_64_brcBetween.copy();
+        field_65_brcBar = (other.field_65_brcBar == null) ? null : other.field_65_brcBar.copy();
+        field_66_shd = (other.field_66_shd == null) ? null : other.field_66_shd.copy();
+        field_67_anld = (other.field_67_anld == null) ? null : other.field_67_anld.clone();
+        field_68_phe = (other.field_68_phe == null) ? null : other.field_68_phe.clone();
+        field_69_fPropRMark = other.field_69_fPropRMark;
+        field_70_ibstPropRMark = other.field_70_ibstPropRMark;
+        field_71_dttmPropRMark = (other.field_71_dttmPropRMark == null) ? null : other.field_71_dttmPropRMark.copy();
+        field_72_itbdMac = other.field_72_itbdMac;
+        field_73_rgdxaTab = (other.field_73_rgdxaTab == null) ? null : other.field_73_rgdxaTab.clone();
+        field_74_rgtbd = (other.field_74_rgtbd == null) ? null
+            : Stream.of(other.field_74_rgtbd).map(TabDescriptor::copy).toArray(TabDescriptor[]::new);
+        field_75_numrm = (other.field_75_numrm == null) ? null : other.field_75_numrm.clone();
+        field_76_ptap = (other.field_76_ptap == null) ? null : other.field_76_ptap.clone();
+        field_77_fNoAllowOverlap = other.field_77_fNoAllowOverlap;
+        field_78_ipgp = other.field_78_ipgp;
+        field_79_rsid = other.field_79_rsid;
+
+    }
 
     public String toString()
     {

src/scratchpad/src/org/apache/poi/hwpf/model/types/SEPAbstractType.java

@@ -26,39 +26,40 @@ import org.apache.poi.util.Internal;
 
 /**
  * Section Properties.
- * NOTE: This source is automatically generated please do not modify this file.  Either subclass or
- *       remove the record in src/records/definitions.
- *
- * @author S. Ryan Ackley
  */
 @Internal
-public abstract class SEPAbstractType
+public abstract class SEPAbstractType {
-{
+
+    /** No break */
+    public static final byte BKC_NO_BREAK = 0;
+    /** New column */
+    public static final byte BKC_NEW_COLUMN = 1;
+    /** New page */
+    public static final byte BKC_NEW_PAGE = 2;
+    /** Even page */
+    public static final byte BKC_EVEN_PAGE = 3;
+    /** Odd page */
+    public static final byte BKC_ODD_PAGE = 4;
+
+    /** Arabic */
+    public static final byte NFCPGN_ARABIC = 0;
+    /** Roman (upper case) */
+    public static final byte NFCPGN_ROMAN_UPPER_CASE = 1;
+    /** Roman (lower case) */
+    public static final byte NFCPGN_ROMAN_LOWER_CASE = 2;
+    /** Letter (upper case) */
+    public static final byte NFCPGN_LETTER_UPPER_CASE = 3;
+    /** Letter (lower case) */
+    public static final byte NFCPGN_LETTER_LOWER_CASE = 4;
+
+    public static final boolean DMORIENTPAGE_LANDSCAPE = false;
+    public static final boolean DMORIENTPAGE_PORTRAIT = true;
+
 
     protected byte field_1_bkc;
-    /** No break */
-    /**/public final static byte BKC_NO_BREAK = 0;
-    /** New column */
-    /**/public final static byte BKC_NEW_COLUMN = 1;
-    /** New page */
-    /**/public final static byte BKC_NEW_PAGE = 2;
-    /** Even page */
-    /**/public final static byte BKC_EVEN_PAGE = 3;
-    /** Odd page */
-    /**/public final static byte BKC_ODD_PAGE = 4;
     protected boolean field_2_fTitlePage;
     protected boolean field_3_fAutoPgn;
     protected byte field_4_nfcPgn;
-    /** Arabic */
-    /**/public final static byte NFCPGN_ARABIC = 0;
-    /** Roman (upper case) */
-    /**/public final static byte NFCPGN_ROMAN_UPPER_CASE = 1;
-    /** Roman (lower case) */
-    /**/public final static byte NFCPGN_ROMAN_LOWER_CASE = 2;
-    /** Letter (upper case) */
-    /**/public final static byte NFCPGN_LETTER_UPPER_CASE = 3;
-    /** Letter (lower case) */
-    /**/public final static byte NFCPGN_LETTER_LOWER_CASE = 4;
     protected boolean field_5_fUnlocked;
     protected byte field_6_cnsPgn;
     protected boolean field_7_fPgnRestart;
@@ -86,8 +87,6 @@ public abstract class SEPAbstractType
     protected int field_29_clm;
     protected int field_30_unused2;
     protected boolean field_31_dmOrientPage;
-    /**/public final static boolean DMORIENTPAGE_LANDSCAPE = false;
-    /**/public final static boolean DMORIENTPAGE_PORTRAIT = true;
     protected byte field_32_iHeadingPgn;
     protected int field_33_pgnStart;
     protected int field_34_lnnMin;
@@ -117,8 +116,7 @@ public abstract class SEPAbstractType
     protected short field_58_unused6;
     protected byte[] field_59_olstAnm;
 
-    protected SEPAbstractType()
+    protected SEPAbstractType() {
-    {
         this.field_1_bkc = 2;
         this.field_8_fEndNote = true;
         this.field_13_dxaPgn = 720;
@@ -139,6 +137,68 @@ public abstract class SEPAbstractType
         this.field_53_dxaColumns = 720;
     }
 
+    protected SEPAbstractType(SEPAbstractType other) {
+        field_1_bkc = other.field_1_bkc;
+        field_2_fTitlePage = other.field_2_fTitlePage;
+        field_3_fAutoPgn = other.field_3_fAutoPgn;
+        field_4_nfcPgn = other.field_4_nfcPgn;
+        field_5_fUnlocked = other.field_5_fUnlocked;
+        field_6_cnsPgn = other.field_6_cnsPgn;
+        field_7_fPgnRestart = other.field_7_fPgnRestart;
+        field_8_fEndNote = other.field_8_fEndNote;
+        field_9_lnc = other.field_9_lnc;
+        field_10_grpfIhdt = other.field_10_grpfIhdt;
+        field_11_nLnnMod = other.field_11_nLnnMod;
+        field_12_dxaLnn = other.field_12_dxaLnn;
+        field_13_dxaPgn = other.field_13_dxaPgn;
+        field_14_dyaPgn = other.field_14_dyaPgn;
+        field_15_fLBetween = other.field_15_fLBetween;
+        field_16_vjc = other.field_16_vjc;
+        field_17_dmBinFirst = other.field_17_dmBinFirst;
+        field_18_dmBinOther = other.field_18_dmBinOther;
+        field_19_dmPaperReq = other.field_19_dmPaperReq;
+        field_20_brcTop = (other.field_20_brcTop == null) ? null : other.field_20_brcTop.copy();
+        field_21_brcLeft = (other.field_21_brcLeft == null) ? null : other.field_21_brcLeft.copy();
+        field_22_brcBottom = (other.field_22_brcBottom == null) ? null : other.field_22_brcBottom.copy();
+        field_23_brcRight = (other.field_23_brcRight == null) ? null : other.field_23_brcRight.copy();
+        field_24_fPropMark = other.field_24_fPropMark;
+        field_25_ibstPropRMark = other.field_25_ibstPropRMark;
+        field_26_dttmPropRMark = (other.field_26_dttmPropRMark == null) ? null : other.field_26_dttmPropRMark.copy();
+        field_27_dxtCharSpace = other.field_27_dxtCharSpace;
+        field_28_dyaLinePitch = other.field_28_dyaLinePitch;
+        field_29_clm = other.field_29_clm;
+        field_30_unused2 = other.field_30_unused2;
+        field_31_dmOrientPage = other.field_31_dmOrientPage;
+        field_32_iHeadingPgn = other.field_32_iHeadingPgn;
+        field_33_pgnStart = other.field_33_pgnStart;
+        field_34_lnnMin = other.field_34_lnnMin;
+        field_35_wTextFlow = other.field_35_wTextFlow;
+        field_36_unused3 = other.field_36_unused3;
+        field_37_pgbProp = other.field_37_pgbProp;
+        field_38_unused4 = other.field_38_unused4;
+        field_39_xaPage = other.field_39_xaPage;
+        field_40_yaPage = other.field_40_yaPage;
+        field_41_xaPageNUp = other.field_41_xaPageNUp;
+        field_42_yaPageNUp = other.field_42_yaPageNUp;
+        field_43_dxaLeft = other.field_43_dxaLeft;
+        field_44_dxaRight = other.field_44_dxaRight;
+        field_45_dyaTop = other.field_45_dyaTop;
+        field_46_dyaBottom = other.field_46_dyaBottom;
+        field_47_dzaGutter = other.field_47_dzaGutter;
+        field_48_dyaHdrTop = other.field_48_dyaHdrTop;
+        field_49_dyaHdrBottom = other.field_49_dyaHdrBottom;
+        field_50_ccolM1 = other.field_50_ccolM1;
+        field_51_fEvenlySpaced = other.field_51_fEvenlySpaced;
+        field_52_unused5 = other.field_52_unused5;
+        field_53_dxaColumns = other.field_53_dxaColumns;
+        field_54_rgdxaColumn = (other.field_54_rgdxaColumn == null) ? null : other.field_54_rgdxaColumn.clone();
+        field_55_dxaColumnWidth = other.field_55_dxaColumnWidth;
+        field_56_dmOrientFirst = other.field_56_dmOrientFirst;
+        field_57_fLayout = other.field_57_fLayout;
+        field_58_unused6 = other.field_58_unused6;
+        field_59_olstAnm = (other.field_59_olstAnm == null) ? null : other.field_59_olstAnm.clone();
+    }
+
 
     public String toString()
     {
@@ -1250,4 +1310,4 @@ public abstract class SEPAbstractType
         this.field_59_olstAnm = field_59_olstAnm;
     }
 
-}  // END OF CLASS
+}

src/scratchpad/src/org/apache/poi/hwpf/model/types/SHD80AbstractType.java

@@ -24,32 +24,24 @@ import org.apache.poi.util.Internal;
 import org.apache.poi.util.LittleEndian;
 
 /**
- * The Shd80 structure specifies the colors and pattern that are used for background
+ * The Shd80 structure specifies the colors and pattern that are used for background shading.
-        shading. As an exception to the constraints that are specified by Ico and Ipat, a Shd80 can
+ * As an exception to the constraints that are specified by Ico and Ipat,
-        be set to Shd80Nil and specifies that no shading is applied. <p>Class and fields
+ * a Shd80 can be set to Shd80Nil and specifies that no shading is applied.
-        descriptions are quoted from Word (.doc) Binary File Format by Microsoft Corporation
-
- * <p>
- * NOTE: This source is automatically generated please do not modify this file.  Either subclass or
- *       remove the record in src/types/definitions.
- * <p>
- * This class is internal. It content or properties may change without notice
- * due to changes in our knowledge of internal Microsoft Word binary structures.
-
- * @author Sergey Vladimirov; according to Word (.doc) Binary File Format by Microsoft Corporation.
-
  */
+@SuppressWarnings("unused")
 @Internal
-public abstract class SHD80AbstractType
+public abstract class SHD80AbstractType {
-{
+
+    private static final BitField icoFore = new BitField(0x001F);
+    private static final BitField icoBack = new BitField(0x03E0);
+    private static final BitField ipat = new BitField(0xFC00);
 
     protected short field_1_value;
-    /**/private static final BitField icoFore = new BitField(0x001F);
-    /**/private static final BitField icoBack = new BitField(0x03E0);
-    /**/private static final BitField ipat = new BitField(0xFC00);
 
-    protected SHD80AbstractType()
+    protected SHD80AbstractType() { }
-    {
+
+    protected SHD80AbstractType(SHD80AbstractType other) {
+        field_1_value = other.field_1_value;
     }
 
     protected void fillFields( byte[] data, int offset )
@@ -189,4 +181,4 @@ public abstract class SHD80AbstractType
         return ( byte )ipat.getValue(field_1_value);
     }
 
-}  // END OF CLASS
+}

src/scratchpad/src/org/apache/poi/hwpf/model/types/SHDAbstractType.java

@@ -25,32 +25,24 @@ import org.apache.poi.util.Internal;
 import org.apache.poi.util.LittleEndian;
 
 /**
- * The Shd structure specifies the colors and pattern that are used for background shading. <p>Class
+ * The Shd structure specifies the colors and pattern that are used for background shading.
-        and
-        fields descriptions are quoted from Word (.doc) Binary File Format by Microsoft Corporation
-
- * <p>
- * NOTE: This source is automatically generated please do not modify this file.  Either subclass or
- *       remove the record in src/types/definitions.
- * <p>
- * This class is internal. It content or properties may change without notice
- * due to changes in our knowledge of internal Microsoft Word binary structures.
-
- * @author Sergey Vladimirov; according to Word (.doc) Binary File Format by Microsoft Corporation.
-
  */
 @Internal
-public abstract class SHDAbstractType
+public abstract class SHDAbstractType {
-{
 
     protected Colorref field_1_cvFore;
     protected Colorref field_2_cvBack;
     protected int field_3_ipat;
 
-    protected SHDAbstractType()
+    protected SHDAbstractType() {
-    {
+        field_1_cvFore = new Colorref();
-        this.field_1_cvFore = new Colorref();
+        field_2_cvBack = new Colorref();
-        this.field_2_cvBack = new Colorref();
+    }
+
+    protected SHDAbstractType(SHDAbstractType other) {
+        field_1_cvFore = (other.field_1_cvFore == null) ? null : other.field_1_cvFore.copy();
+        field_2_cvBack = (other.field_2_cvBack == null) ? null : other.field_2_cvBack.copy();
+        field_3_ipat = other.field_3_ipat;
     }
 
     protected void fillFields( byte[] data, int offset )
@@ -175,4 +167,4 @@ public abstract class SHDAbstractType
         this.field_3_ipat = field_3_ipat;
     }
 
-}  // END OF CLASS
+}

src/scratchpad/src/org/apache/poi/hwpf/model/types/TAPAbstractType.java

@@ -19,6 +19,7 @@ package org.apache.poi.hwpf.model.types;
 
 
 import java.util.Arrays;
+import java.util.stream.Stream;
 
 import org.apache.poi.hwpf.usermodel.BorderCode;
 import org.apache.poi.hwpf.usermodel.ShadingDescriptor;
@@ -28,21 +29,39 @@ import org.apache.poi.util.BitField;
 import org.apache.poi.util.Internal;
 
 /**
- * Table Properties. Properties descriptions quoted from official 97-2007 binary file
+ * Table Properties
-        format specification.
-    
- * <p>
- * NOTE: This source is automatically generated please do not modify this file.  Either subclass or
- *       remove the record in src/types/definitions.
- * <p>
- * This class is internal. It content or properties may change without notice 
- * due to changes in our knowledge of internal Microsoft Word binary structures.
-
- * @author S. Ryan Ackley
  */
+@SuppressWarnings("unused")
 @Internal
-public abstract class TAPAbstractType
+public abstract class TAPAbstractType {
-{
+    private static final BitField fAutofit = new BitField(0x00000001);
+    private static final BitField fKeepFollow = new BitField(0x00000002);
+    private static final BitField ftsWidth = new BitField(0x0000001c);
+    private static final BitField ftsWidthIndent = new BitField(0x000000e0);
+    private static final BitField ftsWidthBefore = new BitField(0x00000700);
+    private static final BitField ftsWidthAfter = new BitField(0x00003800);
+    private static final BitField fNeverBeenAutofit = new BitField(0x00004000);
+    private static final BitField fInvalAutofit = new BitField(0x00008000);
+    private static final BitField widthAndFitsFlags_empty1 = new BitField(0x00070000);
+    private static final BitField fVert = new BitField(0x00080000);
+    private static final BitField pcVert = new BitField(0x00300000);
+    private static final BitField pcHorz = new BitField(0x00c00000);
+    private static final BitField widthAndFitsFlags_empty2 = new BitField(0xff000000);
+
+    private static final BitField fFirstRow = new BitField(0x0001);
+    private static final BitField fLastRow = new BitField(0x0002);
+    private static final BitField fOutline = new BitField(0x0004);
+    private static final BitField fOrigWordTableRules = new BitField(0x0008);
+    private static final BitField fCellSpacing = new BitField(0x0010);
+    private static final BitField grpfTap_unused = new BitField(0xffe0);
+
+    private static final BitField fWrapToWwd = new BitField(0x0001);
+    private static final BitField fNotPageView = new BitField(0x0002);
+    private static final BitField viewFlags_unused1 = new BitField(0x0004);
+    private static final BitField fWebView = new BitField(0x0008);
+    private static final BitField fAdjusted = new BitField(0x0010);
+    private static final BitField viewFlags_unused2 = new BitField(0xffe0);
+
 
     protected short field_1_istd;
     protected short field_2_jc;
@@ -57,19 +76,6 @@ public abstract class TAPAbstractType
     protected short field_11_wWidthBefore;
     protected short field_12_wWidthAfter;
     protected int field_13_widthAndFitsFlags;
-    /**/private static BitField fAutofit = new BitField(0x00000001);
-    /**/private static BitField fKeepFollow = new BitField(0x00000002);
-    /**/private static BitField ftsWidth = new BitField(0x0000001c);
-    /**/private static BitField ftsWidthIndent = new BitField(0x000000e0);
-    /**/private static BitField ftsWidthBefore = new BitField(0x00000700);
-    /**/private static BitField ftsWidthAfter = new BitField(0x00003800);
-    /**/private static BitField fNeverBeenAutofit = new BitField(0x00004000);
-    /**/private static BitField fInvalAutofit = new BitField(0x00008000);
-    /**/private static BitField widthAndFitsFlags_empty1 = new BitField(0x00070000);
-    /**/private static BitField fVert = new BitField(0x00080000);
-    /**/private static BitField pcVert = new BitField(0x00300000);
-    /**/private static BitField pcHorz = new BitField(0x00c00000);
-    /**/private static BitField widthAndFitsFlags_empty2 = new BitField(0xff000000);
     protected int field_14_dxaAbs;
     protected int field_15_dyaAbs;
     protected int field_16_dxaFromText;
@@ -82,12 +88,6 @@ public abstract class TAPAbstractType
     protected byte field_23_fSpare;
     protected int field_24_grpfTap;
     protected int field_25_internalFlags;
-    /**/private static BitField fFirstRow = new BitField(0x0001);
-    /**/private static BitField fLastRow = new BitField(0x0002);
-    /**/private static BitField fOutline = new BitField(0x0004);
-    /**/private static BitField fOrigWordTableRules = new BitField(0x0008);
-    /**/private static BitField fCellSpacing = new BitField(0x0010);
-    /**/private static BitField grpfTap_unused = new BitField(0xffe0);
     protected short field_26_itcMac;
     protected int field_27_dxaAdjust;
     protected int field_28_dxaWebView;
@@ -95,12 +95,6 @@ public abstract class TAPAbstractType
     protected int field_30_dxaColWidthWwd;
     protected short field_31_pctWwd;
     protected int field_32_viewFlags;
-    /**/private static BitField fWrapToWwd = new BitField(0x0001);
-    /**/private static BitField fNotPageView = new BitField(0x0002);
-    /**/private static BitField viewFlags_unused1 = new BitField(0x0004);
-    /**/private static BitField fWebView = new BitField(0x0008);
-    /**/private static BitField fAdjusted = new BitField(0x0010);
-    /**/private static BitField viewFlags_unused2 = new BitField(0xffe0);
     protected short[] field_33_rgdxaCenter;
     protected short[] field_34_rgdxaCenterPrint;
     protected ShadingDescriptor field_35_shdTable;
@@ -151,8 +145,7 @@ public abstract class TAPAbstractType
     protected BorderCode field_80_rgbrcInsideDefault_0;
     protected BorderCode field_81_rgbrcInsideDefault_1;
 
-    protected TAPAbstractType()
+    protected TAPAbstractType() {
-    {
         this.field_8_tlp = new TableAutoformatLookSpecifier();
         this.field_33_rgdxaCenter = new short[0];
         this.field_34_rgdxaCenterPrint = new short[0];
@@ -169,6 +162,91 @@ public abstract class TAPAbstractType
         this.field_81_rgbrcInsideDefault_1 = new BorderCode();
     }
 
+    protected TAPAbstractType(TAPAbstractType other) {
+        field_1_istd = other.field_1_istd;
+        field_2_jc = other.field_2_jc;
+        field_3_dxaGapHalf = other.field_3_dxaGapHalf;
+        field_4_dyaRowHeight = other.field_4_dyaRowHeight;
+        field_5_fCantSplit = other.field_5_fCantSplit;
+        field_6_fCantSplit90 = other.field_6_fCantSplit90;
+        field_7_fTableHeader = other.field_7_fTableHeader;
+        field_8_tlp = (other.field_8_tlp == null) ? null : other.field_8_tlp.copy();
+        field_9_wWidth = other.field_9_wWidth;
+        field_10_wWidthIndent = other.field_10_wWidthIndent;
+        field_11_wWidthBefore = other.field_11_wWidthBefore;
+        field_12_wWidthAfter = other.field_12_wWidthAfter;
+        field_13_widthAndFitsFlags = other.field_13_widthAndFitsFlags;
+        field_14_dxaAbs = other.field_14_dxaAbs;
+        field_15_dyaAbs = other.field_15_dyaAbs;
+        field_16_dxaFromText = other.field_16_dxaFromText;
+        field_17_dyaFromText = other.field_17_dyaFromText;
+        field_18_dxaFromTextRight = other.field_18_dxaFromTextRight;
+        field_19_dyaFromTextBottom = other.field_19_dyaFromTextBottom;
+        field_20_fBiDi = other.field_20_fBiDi;
+        field_21_fRTL = other.field_21_fRTL;
+        field_22_fNoAllowOverlap = other.field_22_fNoAllowOverlap;
+        field_23_fSpare = other.field_23_fSpare;
+        field_24_grpfTap = other.field_24_grpfTap;
+        field_25_internalFlags = other.field_25_internalFlags;
+        field_26_itcMac = other.field_26_itcMac;
+        field_27_dxaAdjust = other.field_27_dxaAdjust;
+        field_28_dxaWebView = other.field_28_dxaWebView;
+        field_29_dxaRTEWrapWidth = other.field_29_dxaRTEWrapWidth;
+        field_30_dxaColWidthWwd = other.field_30_dxaColWidthWwd;
+        field_31_pctWwd = other.field_31_pctWwd;
+        field_32_viewFlags = other.field_32_viewFlags;
+        field_33_rgdxaCenter = (other.field_33_rgdxaCenter == null) ? null : other.field_33_rgdxaCenter.clone();
+        field_34_rgdxaCenterPrint = (other.field_34_rgdxaCenterPrint == null) ? null : other.field_34_rgdxaCenterPrint.clone();
+        field_35_shdTable = (other.field_35_shdTable == null) ? null : other.field_35_shdTable.copy();
+        field_36_brcBottom = (other.field_36_brcBottom == null) ? null : other.field_36_brcBottom.copy();
+        field_37_brcTop = (other.field_37_brcTop == null) ? null : other.field_37_brcTop.copy();
+        field_38_brcLeft = (other.field_38_brcLeft == null) ? null : other.field_38_brcLeft.copy();
+        field_39_brcRight = (other.field_39_brcRight == null) ? null : other.field_39_brcRight.copy();
+        field_40_brcVertical = (other.field_40_brcVertical == null) ? null : other.field_40_brcVertical.copy();
+        field_41_brcHorizontal = (other.field_41_brcHorizontal == null) ? null : other.field_41_brcHorizontal.copy();
+        field_42_wCellPaddingDefaultTop = other.field_42_wCellPaddingDefaultTop;
+        field_43_wCellPaddingDefaultLeft = other.field_43_wCellPaddingDefaultLeft;
+        field_44_wCellPaddingDefaultBottom = other.field_44_wCellPaddingDefaultBottom;
+        field_45_wCellPaddingDefaultRight = other.field_45_wCellPaddingDefaultRight;
+        field_46_ftsCellPaddingDefaultTop = other.field_46_ftsCellPaddingDefaultTop;
+        field_47_ftsCellPaddingDefaultLeft = other.field_47_ftsCellPaddingDefaultLeft;
+        field_48_ftsCellPaddingDefaultBottom = other.field_48_ftsCellPaddingDefaultBottom;
+        field_49_ftsCellPaddingDefaultRight = other.field_49_ftsCellPaddingDefaultRight;
+        field_50_wCellSpacingDefaultTop = other.field_50_wCellSpacingDefaultTop;
+        field_51_wCellSpacingDefaultLeft = other.field_51_wCellSpacingDefaultLeft;
+        field_52_wCellSpacingDefaultBottom = other.field_52_wCellSpacingDefaultBottom;
+        field_53_wCellSpacingDefaultRight = other.field_53_wCellSpacingDefaultRight;
+        field_54_ftsCellSpacingDefaultTop = other.field_54_ftsCellSpacingDefaultTop;
+        field_55_ftsCellSpacingDefaultLeft = other.field_55_ftsCellSpacingDefaultLeft;
+        field_56_ftsCellSpacingDefaultBottom = other.field_56_ftsCellSpacingDefaultBottom;
+        field_57_ftsCellSpacingDefaultRight = other.field_57_ftsCellSpacingDefaultRight;
+        field_58_wCellPaddingOuterTop = other.field_58_wCellPaddingOuterTop;
+        field_59_wCellPaddingOuterLeft = other.field_59_wCellPaddingOuterLeft;
+        field_60_wCellPaddingOuterBottom = other.field_60_wCellPaddingOuterBottom;
+        field_61_wCellPaddingOuterRight = other.field_61_wCellPaddingOuterRight;
+        field_62_ftsCellPaddingOuterTop = other.field_62_ftsCellPaddingOuterTop;
+        field_63_ftsCellPaddingOuterLeft = other.field_63_ftsCellPaddingOuterLeft;
+        field_64_ftsCellPaddingOuterBottom = other.field_64_ftsCellPaddingOuterBottom;
+        field_65_ftsCellPaddingOuterRight = other.field_65_ftsCellPaddingOuterRight;
+        field_66_wCellSpacingOuterTop = other.field_66_wCellSpacingOuterTop;
+        field_67_wCellSpacingOuterLeft = other.field_67_wCellSpacingOuterLeft;
+        field_68_wCellSpacingOuterBottom = other.field_68_wCellSpacingOuterBottom;
+        field_69_wCellSpacingOuterRight = other.field_69_wCellSpacingOuterRight;
+        field_70_ftsCellSpacingOuterTop = other.field_70_ftsCellSpacingOuterTop;
+        field_71_ftsCellSpacingOuterLeft = other.field_71_ftsCellSpacingOuterLeft;
+        field_72_ftsCellSpacingOuterBottom = other.field_72_ftsCellSpacingOuterBottom;
+        field_73_ftsCellSpacingOuterRight = other.field_73_ftsCellSpacingOuterRight;
+        field_74_rgtc = (other.field_74_rgtc == null) ? null
+            : Stream.of(other.field_74_rgtc).map(TableCellDescriptor::copy).toArray(TableCellDescriptor[]::new);
+        field_75_rgshd = (other.field_75_rgshd == null) ? null
+                : Stream.of(other.field_75_rgshd).map(ShadingDescriptor::copy).toArray(ShadingDescriptor[]::new);
+        field_76_fPropRMark = other.field_76_fPropRMark;
+        field_77_fHasOldProps = other.field_77_fHasOldProps;
+        field_78_cHorzBands = other.field_78_cHorzBands;
+        field_79_cVertBands = other.field_79_cVertBands;
+        field_80_rgbrcInsideDefault_0 = (other.field_80_rgbrcInsideDefault_0 == null) ? null : other.field_80_rgbrcInsideDefault_0.copy();
+        field_81_rgbrcInsideDefault_1 = (other.field_81_rgbrcInsideDefault_1 == null) ? null : other.field_81_rgbrcInsideDefault_1.copy();
+    }
 
     public String toString()
     {

src/scratchpad/src/org/apache/poi/hwpf/model/types/TBDAbstractType.java

@@ -22,33 +22,23 @@ import org.apache.poi.util.BitField;
 import org.apache.poi.util.Internal;
 
 /**
- * The TBD is a substructure of the PAP. <p>Class and fields descriptions are quoted from
+ * The TBD is a substructure of the PAP.
-        Microsoft Office Word 97-2007 Binary File Format
-    
- * <p>
- * NOTE: This source is automatically generated please do not modify this file.  Either subclass or
- *       remove the record in src/types/definitions.
- * <p>
- * This class is internal. It content or properties may change without notice 
- * due to changes in our knowledge of internal Microsoft Word binary structures.
-
- * @author Sergey Vladimirov; according to Microsoft Office Word 97-2007 Binary File Format
-        Specification [*.doc]
-    
  */
 @Internal
-public abstract class TBDAbstractType
+public abstract class TBDAbstractType {
-{
+    private static final BitField jc = new BitField(0x07);
+    private static final BitField tlc = new BitField(0x38);
+    private static final BitField reserved = new BitField(0xc0);
 
     protected byte field_1_value;
-    /**/private static BitField jc = new BitField(0x07);
-    /**/private static BitField tlc = new BitField(0x38);
-    /**/private static BitField reserved = new BitField(0xc0);
 
-    protected TBDAbstractType()
+    protected TBDAbstractType() { }
-    {
+
+    protected TBDAbstractType(TBDAbstractType other) {
+        field_1_value = other.field_1_value;
     }
 
+
     protected void fillFields( byte[] data, int offset )
     {
         field_1_value                  = data[ 0x0 + offset ];

src/scratchpad/src/org/apache/poi/hwpf/model/types/TCAbstractType.java

@@ -18,39 +18,30 @@
 package org.apache.poi.hwpf.model.types;
 
 
-import org.apache.poi.hwpf.usermodel.*;
+import org.apache.poi.hwpf.usermodel.BorderCode;
-import org.apache.poi.util.*;
+import org.apache.poi.hwpf.usermodel.ShadingDescriptor;
+import org.apache.poi.util.BitField;
+import org.apache.poi.util.Internal;
 
 /**
  * Table Cell Descriptor.
- * <p>
- * NOTE: This source is automatically generated please do not modify this file.  Either subclass or
- *       remove the record in src/types/definitions.
- * <p>
- * This class is internal. It content or properties may change without notice 
- * due to changes in our knowledge of internal Microsoft Word binary structures.
-
- * @author S. Ryan Ackley. Field descriptions are quoted from Microsoft Office Word 97-2007 Binary
-        File Format (.doc) Specification
-    
  */
 @Internal
-public abstract class TCAbstractType
+public abstract class TCAbstractType {
-{
+    private static final BitField fFirstMerged = new BitField(0x0001);
+    private static final BitField fMerged = new BitField(0x0002);
+    private static final BitField fVertical = new BitField(0x0004);
+    private static final BitField fBackward = new BitField(0x0008);
+    private static final BitField fRotateFont = new BitField(0x0010);
+    private static final BitField fVertMerge = new BitField(0x0020);
+    private static final BitField fVertRestart = new BitField(0x0040);
+    private static final BitField vertAlign = new BitField(0x0180);
+    private static final BitField ftsWidth = new BitField(0x0E00);
+    private static final BitField fFitText = new BitField(0x1000);
+    private static final BitField fNoWrap = new BitField(0x2000);
+    private static final BitField fUnused = new BitField(0xC000);
 
     protected short field_1_rgf;
-    /**/private static BitField fFirstMerged = new BitField(0x0001);
-    /**/private static BitField fMerged = new BitField(0x0002);
-    /**/private static BitField fVertical = new BitField(0x0004);
-    /**/private static BitField fBackward = new BitField(0x0008);
-    /**/private static BitField fRotateFont = new BitField(0x0010);
-    /**/private static BitField fVertMerge = new BitField(0x0020);
-    /**/private static BitField fVertRestart = new BitField(0x0040);
-    /**/private static BitField vertAlign = new BitField(0x0180);
-    /**/private static BitField ftsWidth = new BitField(0x0E00);
-    /**/private static BitField fFitText = new BitField(0x1000);
-    /**/private static BitField fNoWrap = new BitField(0x2000);
-    /**/private static BitField fUnused = new BitField(0xC000);
     protected short field_2_wWidth;
     protected ShadingDescriptor field_3_shd;
     protected short field_4_wCellPaddingLeft;
@@ -74,8 +65,7 @@ public abstract class TCAbstractType
     protected BorderCode field_22_brcBottom;
     protected BorderCode field_23_brcRight;
 
-    protected TCAbstractType()
+    protected TCAbstractType() {
-    {
         this.field_3_shd = new ShadingDescriptor();
         this.field_20_brcTop = new BorderCode();
         this.field_21_brcLeft = new BorderCode();
@@ -83,6 +73,31 @@ public abstract class TCAbstractType
         this.field_23_brcRight = new BorderCode();
     }
 
+    protected TCAbstractType(TCAbstractType other) {
+        field_1_rgf = other.field_1_rgf;
+        field_2_wWidth = other.field_2_wWidth;
+        field_3_shd = (other.field_3_shd == null) ? null : other.field_3_shd.copy();
+        field_4_wCellPaddingLeft = other.field_4_wCellPaddingLeft;
+        field_5_wCellPaddingTop = other.field_5_wCellPaddingTop;
+        field_6_wCellPaddingBottom = other.field_6_wCellPaddingBottom;
+        field_7_wCellPaddingRight = other.field_7_wCellPaddingRight;
+        field_8_ftsCellPaddingLeft = other.field_8_ftsCellPaddingLeft;
+        field_9_ftsCellPaddingTop = other.field_9_ftsCellPaddingTop;
+        field_10_ftsCellPaddingBottom = other.field_10_ftsCellPaddingBottom;
+        field_11_ftsCellPaddingRight = other.field_11_ftsCellPaddingRight;
+        field_12_wCellSpacingLeft = other.field_12_wCellSpacingLeft;
+        field_13_wCellSpacingTop = other.field_13_wCellSpacingTop;
+        field_14_wCellSpacingBottom = other.field_14_wCellSpacingBottom;
+        field_15_wCellSpacingRight = other.field_15_wCellSpacingRight;
+        field_16_ftsCellSpacingLeft = other.field_16_ftsCellSpacingLeft;
+        field_17_ftsCellSpacingTop = other.field_17_ftsCellSpacingTop;
+        field_18_ftsCellSpacingBottom = other.field_18_ftsCellSpacingBottom;
+        field_19_ftsCellSpacingRight = other.field_19_ftsCellSpacingRight;
+        field_20_brcTop = (other.field_20_brcTop == null) ? null : other.field_20_brcTop.copy();
+        field_21_brcLeft = (other.field_21_brcLeft == null) ? null : other.field_21_brcLeft.copy();
+        field_22_brcBottom = (other.field_22_brcBottom == null) ? null : other.field_22_brcBottom.copy();
+        field_23_brcRight = (other.field_23_brcRight == null) ? null : other.field_23_brcRight.copy();
+    }
 
     public String toString()
     {

src/scratchpad/src/org/apache/poi/hwpf/model/types/TLPAbstractType.java

@@ -23,22 +23,10 @@ import org.apache.poi.util.LittleEndian;
 
 /**
  * Table Autoformat Look sPecifier (TLP).
- * <p>
- * Class and fields descriptions are quoted from Microsoft Office Word 97-2007
- * Binary File Format
- * 
- * NOTE: This source is automatically generated please do not modify this file.
- * Either subclass or remove the record in src/records/definitions.
- * 
- * @author Sergey Vladimirov; according to Microsoft Office Word 97-2007 Binary
- *         File Format Specification [*.doc]
  */
+@SuppressWarnings("unused")
 @Internal
-public abstract class TLPAbstractType
+public abstract class TLPAbstractType {
-{
-
-    protected short field_1_itl;
-    protected byte field_2_tlp_flags;
     private static final BitField fBorders = new BitField( 0x0001 );
     private static final BitField fShading = new BitField( 0x0002 );
     private static final BitField fFont = new BitField( 0x0004 );
@@ -47,9 +35,14 @@ public abstract class TLPAbstractType
     private static final BitField fHdrRows = new BitField( 0x0020 );
     private static final BitField fLastRow = new BitField( 0x0040 );
 
-    public TLPAbstractType()
+    protected short field_1_itl;
-    {
+    protected byte field_2_tlp_flags;
 
+    public TLPAbstractType() {}
+
+    public TLPAbstractType(TLPAbstractType other) {
+        field_1_itl = other.field_1_itl;
+        field_2_tlp_flags = other.field_2_tlp_flags;
     }
 
     protected void fillFields( byte[] data, int offset )

src/scratchpad/src/org/apache/poi/hwpf/sprm/ParagraphSprmUncompressor.java

@@ -51,15 +51,7 @@ public final class ParagraphSprmUncompressor
                                                   byte[] grpprl,
                                                   int offset)
   {
-    ParagraphProperties newProperties = null;
+    ParagraphProperties newProperties = parent.copy();
-    try
-    {
-      newProperties = (ParagraphProperties) parent.clone();
-    }
-    catch (CloneNotSupportedException cnse)
-    {
-      throw new RuntimeException("There is no way this exception should happen!!");
-    }
     SprmIterator sprmIt = new SprmIterator(grpprl, offset);
 
     while (sprmIt.hasNext())

src/scratchpad/src/org/apache/poi/hwpf/sprm/SprmBuffer.java

@@ -19,12 +19,14 @@ package org.apache.poi.hwpf.sprm;
 
 import java.util.Arrays;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.util.IOUtils;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.LittleEndian;
+import org.apache.poi.util.Removal;
 
 @Internal
-public final class SprmBuffer implements Cloneable {
+public final class SprmBuffer implements Duplicatable {
 
     //arbitrarily selected; may need to increase
     private static final int MAX_RECORD_LENGTH = 100_000;
@@ -35,6 +37,13 @@ public final class SprmBuffer implements Cloneable {
 
     private final int _sprmsStartOffset;
 
+    public SprmBuffer(SprmBuffer other) {
+        _buf = (other._buf == null) ? null : other._buf.clone();
+        _istd = other._istd;
+        _offset = other._offset;
+        _sprmsStartOffset = other._sprmsStartOffset;
+    }
+
     public SprmBuffer(byte[] buf, boolean istd, int sprmsStartOffset) {
         _offset = buf.length;
         _buf = buf;
@@ -97,15 +106,17 @@ public final class SprmBuffer implements Cloneable {
         _offset += grpprl.length - offset;
     }
 
+    @Override
+    @SuppressWarnings("squid:S2975")
+    @Deprecated
+    @Removal(version = "5.0.0")
     public SprmBuffer clone() {
-        try {
+        return copy();
-            SprmBuffer retVal = (SprmBuffer) super.clone();
-            retVal._buf = new byte[_buf.length];
-            System.arraycopy(_buf, 0, retVal._buf, 0, _buf.length);
-            return retVal;
-        } catch (CloneNotSupportedException e) {
-            throw new RuntimeException(e);
     }
+
+    @Override
+    public SprmBuffer copy() {
+        return new SprmBuffer(this);
     }
 
     private void ensureCapacity(int addition) {
@@ -215,4 +226,6 @@ public final class SprmBuffer implements Cloneable {
         }
         return stringBuilder.toString();
     }
+
+
 }

src/scratchpad/src/org/apache/poi/hwpf/usermodel/BookmarksImpl.java

@@ -243,7 +243,7 @@ public class BookmarksImpl implements Bookmarks
             indices[counter++] = entry.getKey().intValue();
             List<GenericPropertyNode> updated = new ArrayList<>(
                     entry.getValue());
-            updated.sort(PropertyNode.EndComparator.instance);
+            updated.sort(PropertyNode.EndComparator);
             entry.setValue( updated );
         }
         Arrays.sort( indices );

src/scratchpad/src/org/apache/poi/hwpf/usermodel/BorderCode.java

@@ -17,31 +17,36 @@
 
 package org.apache.poi.hwpf.usermodel;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.util.BitField;
 import org.apache.poi.util.BitFieldFactory;
 import org.apache.poi.util.LittleEndian;
+import org.apache.poi.util.Removal;
 
 /**
  * Mapping class for BRC80 structure (Border Code for Word 97)
- *
- * <p>Comments are copied out from the binary format specification.
  */
-public final class BorderCode implements Cloneable {
+public final class BorderCode implements Duplicatable {
 
     public static final int SIZE = 4;
 
-  private short _info;
     private static final BitField _dptLineWidth = BitFieldFactory.getInstance(0x00ff);
     private static final BitField _brcType = BitFieldFactory.getInstance(0xff00);
 
-  private short _info2;
     private static final BitField _ico = BitFieldFactory.getInstance(0x00ff);
     private static final BitField _dptSpace = BitFieldFactory.getInstance(0x1f00);
     private static final BitField _fShadow = BitFieldFactory.getInstance(0x2000);
     private static final BitField _fFrame = BitFieldFactory.getInstance(0x4000);
 
-  public BorderCode()
+    private short _info;
-  {
+    private short _info2;
+
+
+  public BorderCode() {}
+
+  public BorderCode(BorderCode other) {
+    _info = other._info;
+    _info2 = other._info2;
   }
 
   public BorderCode(byte[] buf, int offset)
@@ -82,10 +87,17 @@ public final class BorderCode implements Cloneable {
       return 42; // any arbitrary constant will do
   }
 
-  public Object clone()
+  @Override
-    throws CloneNotSupportedException
+  @SuppressWarnings("squid:S2975")
-  {
+  @Deprecated
-    return super.clone();
+  @Removal(version = "5.0.0")
+  public BorderCode clone() {
+    return copy();
+  }
+
+  @Override
+  public BorderCode copy() {
+    return new BorderCode(this);
   }
 
   /**

src/scratchpad/src/org/apache/poi/hwpf/usermodel/CharacterProperties.java

@@ -17,80 +17,81 @@
 
 package org.apache.poi.hwpf.usermodel;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.hwpf.model.Colorref;
 import org.apache.poi.hwpf.model.types.CHPAbstractType;
+import org.apache.poi.util.Removal;
 
-/**
+@SuppressWarnings("unused")
- * @author Ryan Ackley
+public final class CharacterProperties extends CHPAbstractType implements Duplicatable {
- */
+  public static final short SPRM_FRMARKDEL = (short)0x0800;
-public final class CharacterProperties
+  public static final short SPRM_FRMARK = 0x0801;
-  extends CHPAbstractType implements Cloneable
+  public static final short SPRM_FFLDVANISH = 0x0802;
-{
+  public static final short SPRM_PICLOCATION = 0x6A03;
-  public final static short SPRM_FRMARKDEL = (short)0x0800;
+  public static final short SPRM_IBSTRMARK = 0x4804;
-  public final static short SPRM_FRMARK = 0x0801;
+  public static final short SPRM_DTTMRMARK = 0x6805;
-  public final static short SPRM_FFLDVANISH = 0x0802;
+  public static final short SPRM_FDATA = 0x0806;
-  public final static short SPRM_PICLOCATION = 0x6A03;
+  public static final short SPRM_SYMBOL = 0x6A09;
-  public final static short SPRM_IBSTRMARK = 0x4804;
+  public static final short SPRM_FOLE2 = 0x080A;
-  public final static short SPRM_DTTMRMARK = 0x6805;
+  public static final short SPRM_HIGHLIGHT = 0x2A0C;
-  public final static short SPRM_FDATA = 0x0806;
+  public static final short SPRM_OBJLOCATION = 0x680E;
-  public final static short SPRM_SYMBOL = 0x6A09;
+  public static final short SPRM_ISTD = 0x4A30;
-  public final static short SPRM_FOLE2 = 0x080A;
+  public static final short SPRM_FBOLD = 0x0835;
-  public final static short SPRM_HIGHLIGHT = 0x2A0C;
+  public static final short SPRM_FITALIC = 0x0836;
-  public final static short SPRM_OBJLOCATION = 0x680E;
+  public static final short SPRM_FSTRIKE = 0x0837;
-  public final static short SPRM_ISTD = 0x4A30;
+  public static final short SPRM_FOUTLINE = 0x0838;
-  public final static short SPRM_FBOLD = 0x0835;
+  public static final short SPRM_FSHADOW = 0x0839;
-  public final static short SPRM_FITALIC = 0x0836;
+  public static final short SPRM_FSMALLCAPS = 0x083A;
-  public final static short SPRM_FSTRIKE = 0x0837;
+  public static final short SPRM_FCAPS = 0x083B;
-  public final static short SPRM_FOUTLINE = 0x0838;
+  public static final short SPRM_FVANISH = 0x083C;
-  public final static short SPRM_FSHADOW = 0x0839;
+  public static final short SPRM_KUL = 0x2A3E;
-  public final static short SPRM_FSMALLCAPS = 0x083A;
+  public static final short SPRM_DXASPACE = (short)0x8840;
-  public final static short SPRM_FCAPS = 0x083B;
+  public static final short SPRM_LID = 0x4A41;
-  public final static short SPRM_FVANISH = 0x083C;
+  public static final short SPRM_ICO = 0x2A42;
-  public final static short SPRM_KUL = 0x2A3E;
+  public static final short SPRM_HPS = 0x4A43;
-  public final static short SPRM_DXASPACE = (short)0x8840;
+  public static final short SPRM_HPSPOS = 0x4845;
-  public final static short SPRM_LID = 0x4A41;
+  public static final short SPRM_ISS = 0x2A48;
-  public final static short SPRM_ICO = 0x2A42;
+  public static final short SPRM_HPSKERN = 0x484B;
-  public final static short SPRM_HPS = 0x4A43;
+  public static final short SPRM_YSRI = 0x484E;
-  public final static short SPRM_HPSPOS = 0x4845;
+  public static final short SPRM_RGFTCASCII = 0x4A4F;
-  public final static short SPRM_ISS = 0x2A48;
+  public static final short SPRM_RGFTCFAREAST = 0x4A50;
-  public final static short SPRM_HPSKERN = 0x484B;
+  public static final short SPRM_RGFTCNOTFAREAST = 0x4A51;
-  public final static short SPRM_YSRI = 0x484E;
+  public static final short SPRM_CHARSCALE = 0x4852;
-  public final static short SPRM_RGFTCASCII = 0x4A4F;
+  public static final short SPRM_FDSTRIKE = 0x2A53;
-  public final static short SPRM_RGFTCFAREAST = 0x4A50;
+  public static final short SPRM_FIMPRINT = 0x0854;
-  public final static short SPRM_RGFTCNOTFAREAST = 0x4A51;
+  public static final short SPRM_FSPEC = 0x0855;
-  public final static short SPRM_CHARSCALE = 0x4852;
+  public static final short SPRM_FOBJ = 0x0856;
-  public final static short SPRM_FDSTRIKE = 0x2A53;
+  public static final short SPRM_PROPRMARK = (short)0xCA57;
-  public final static short SPRM_FIMPRINT = 0x0854;
+  public static final short SPRM_FEMBOSS = 0x0858;
-  public final static short SPRM_FSPEC = 0x0855;
+  public static final short SPRM_SFXTEXT = 0x2859;
-  public final static short SPRM_FOBJ = 0x0856;
-  public final static short SPRM_PROPRMARK = (short)0xCA57;
-  public final static short SPRM_FEMBOSS = 0x0858;
-  public final static short SPRM_SFXTEXT = 0x2859;
     /*
      * Microsoft Office Word 97-2007 Binary File Format (.doc) Specification;
      * Page 60 of 210
      */
-  public final static short SPRM_DISPFLDRMARK = (short)0xCA62;
+  public static final short SPRM_DISPFLDRMARK = (short)0xCA62;
-  public final static short SPRM_IBSTRMARKDEL = 0x4863;
+  public static final short SPRM_IBSTRMARKDEL = 0x4863;
-  public final static short SPRM_DTTMRMARKDEL = 0x6864;
+  public static final short SPRM_DTTMRMARKDEL = 0x6864;
-  public final static short SPRM_BRC = 0x6865;
+  public static final short SPRM_BRC = 0x6865;
-  public final static short SPRM_SHD = 0x4866;
+  public static final short SPRM_SHD = 0x4866;
-  public final static short SPRM_IDSIRMARKDEL = 0x4867;
+  public static final short SPRM_IDSIRMARKDEL = 0x4867;
-  public final static short SPRM_CPG = 0x486B;
+  public static final short SPRM_CPG = 0x486B;
-  public final static short SPRM_NONFELID = 0x486D;
+  public static final short SPRM_NONFELID = 0x486D;
-  public final static short SPRM_FELID = 0x486E;
+  public static final short SPRM_FELID = 0x486E;
-  public final static short SPRM_IDCTHINT = 0x286F;
+  public static final short SPRM_IDCTHINT = 0x286F;
     /**
      * change chp.cv
      */
-    public final static short SPRM_CCV = 0x6870;
+    public static final short SPRM_CCV = 0x6870;
 
-    public CharacterProperties()
+    public CharacterProperties() {
-    {
         setFUsePgsuSettings( true );
         setXstDispFldRMark( new byte[36] );
     }
 
+  public CharacterProperties(CharacterProperties other) {
+      super(other);
+  }
+
   public boolean isMarkedDeleted()
   {
     return isFRMarkDel();
@@ -370,27 +371,16 @@ public final class CharacterProperties
         setCv( new Colorref( colour24 & 0xFFFFFF ) );
     }
 
-    public CharacterProperties clone()
+    @Override
-    {
+    @SuppressWarnings({"squid:S2975", "MethodDoesntCallSuperMethod"})
-        try
+    @Deprecated
-        {
+    @Removal(version = "5.0.0")
-            CharacterProperties cp = (CharacterProperties) super.clone();
+    public CharacterProperties clone() {
-
+        return copy();
-            cp.setCv( getCv().clone() );
-            cp.setDttmRMark( (DateAndTime) getDttmRMark().clone() );
-            cp.setDttmRMarkDel( (DateAndTime) getDttmRMarkDel().clone() );
-            cp.setDttmPropRMark( (DateAndTime) getDttmPropRMark().clone() );
-            cp.setDttmDispFldRMark( (DateAndTime) getDttmDispFldRMark().clone() );
-            cp.setXstDispFldRMark( getXstDispFldRMark().clone() );
-            cp.setShd( getShd().clone() );
-            cp.setBrc( (BorderCode) getBrc().clone() );
-
-            return cp;
-        }
-        catch ( CloneNotSupportedException exc )
-        {
-            throw new UnsupportedOperationException(
-                    "Impossible CloneNotSupportedException occured", exc );
     }
+
+    @Override
+    public CharacterProperties copy() {
+        return new CharacterProperties(this);
     }
 }

src/scratchpad/src/org/apache/poi/hwpf/usermodel/CharacterRun.java

@@ -17,6 +17,7 @@
 
 package org.apache.poi.hwpf.usermodel;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.hwpf.HWPFDocument;
 import org.apache.poi.hwpf.HWPFOldDocument;
 import org.apache.poi.hwpf.model.CHPX;
@@ -25,63 +26,62 @@ import org.apache.poi.hwpf.model.Ffn;
 import org.apache.poi.hwpf.model.NilPICFAndBinData;
 import org.apache.poi.hwpf.model.StyleSheet;
 import org.apache.poi.hwpf.sprm.SprmBuffer;
+import org.apache.poi.util.Removal;
 
 /**
  * This class represents a run of text that share common properties.
  */
-public final class CharacterRun extends Range
+public final class CharacterRun extends Range implements Duplicatable, org.apache.poi.wp.usermodel.CharacterRun {
-  implements Cloneable, org.apache.poi.wp.usermodel.CharacterRun
+  public static final short SPRM_FRMARKDEL = (short)0x0800;
-{
+  public static final short SPRM_FRMARK = 0x0801;
-  public final static short SPRM_FRMARKDEL = (short)0x0800;
+  public static final short SPRM_FFLDVANISH = 0x0802;
-  public final static short SPRM_FRMARK = 0x0801;
+  public static final short SPRM_PICLOCATION = 0x6A03;
-  public final static short SPRM_FFLDVANISH = 0x0802;
+  public static final short SPRM_IBSTRMARK = 0x4804;
-  public final static short SPRM_PICLOCATION = 0x6A03;
+  public static final short SPRM_DTTMRMARK = 0x6805;
-  public final static short SPRM_IBSTRMARK = 0x4804;
+  public static final short SPRM_FDATA = 0x0806;
-  public final static short SPRM_DTTMRMARK = 0x6805;
+  public static final short SPRM_SYMBOL = 0x6A09;
-  public final static short SPRM_FDATA = 0x0806;
+  public static final short SPRM_FOLE2 = 0x080A;
-  public final static short SPRM_SYMBOL = 0x6A09;
+  public static final short SPRM_HIGHLIGHT = 0x2A0C;
-  public final static short SPRM_FOLE2 = 0x080A;
+  public static final short SPRM_OBJLOCATION = 0x680E;
-  public final static short SPRM_HIGHLIGHT = 0x2A0C;
+  public static final short SPRM_ISTD = 0x4A30;
-  public final static short SPRM_OBJLOCATION = 0x680E;
+  public static final short SPRM_FBOLD = 0x0835;
-  public final static short SPRM_ISTD = 0x4A30;
+  public static final short SPRM_FITALIC = 0x0836;
-  public final static short SPRM_FBOLD = 0x0835;
+  public static final short SPRM_FSTRIKE = 0x0837;
-  public final static short SPRM_FITALIC = 0x0836;
+  public static final short SPRM_FOUTLINE = 0x0838;
-  public final static short SPRM_FSTRIKE = 0x0837;
+  public static final short SPRM_FSHADOW = 0x0839;
-  public final static short SPRM_FOUTLINE = 0x0838;
+  public static final short SPRM_FSMALLCAPS = 0x083A;
-  public final static short SPRM_FSHADOW = 0x0839;
+  public static final short SPRM_FCAPS = 0x083B;
-  public final static short SPRM_FSMALLCAPS = 0x083A;
+  public static final short SPRM_FVANISH = 0x083C;
-  public final static short SPRM_FCAPS = 0x083B;
+  public static final short SPRM_KUL = 0x2A3E;
-  public final static short SPRM_FVANISH = 0x083C;
+  public static final short SPRM_DXASPACE = (short)0x8840;
-  public final static short SPRM_KUL = 0x2A3E;
+  public static final short SPRM_LID = 0x4A41;
-  public final static short SPRM_DXASPACE = (short)0x8840;
+  public static final short SPRM_ICO = 0x2A42;
-  public final static short SPRM_LID = 0x4A41;
+  public static final short SPRM_HPS = 0x4A43;
-  public final static short SPRM_ICO = 0x2A42;
+  public static final short SPRM_HPSPOS = 0x4845;
-  public final static short SPRM_HPS = 0x4A43;
+  public static final short SPRM_ISS = 0x2A48;
-  public final static short SPRM_HPSPOS = 0x4845;
+  public static final short SPRM_HPSKERN = 0x484B;
-  public final static short SPRM_ISS = 0x2A48;
+  public static final short SPRM_YSRI = 0x484E;
-  public final static short SPRM_HPSKERN = 0x484B;
+  public static final short SPRM_RGFTCASCII = 0x4A4F;
-  public final static short SPRM_YSRI = 0x484E;
+  public static final short SPRM_RGFTCFAREAST = 0x4A50;
-  public final static short SPRM_RGFTCASCII = 0x4A4F;
+  public static final short SPRM_RGFTCNOTFAREAST = 0x4A51;
-  public final static short SPRM_RGFTCFAREAST = 0x4A50;
+  public static final short SPRM_CHARSCALE = 0x4852;
-  public final static short SPRM_RGFTCNOTFAREAST = 0x4A51;
+  public static final short SPRM_FDSTRIKE = 0x2A53;
-  public final static short SPRM_CHARSCALE = 0x4852;
+  public static final short SPRM_FIMPRINT = 0x0854;
-  public final static short SPRM_FDSTRIKE = 0x2A53;
+  public static final short SPRM_FSPEC = 0x0855;
-  public final static short SPRM_FIMPRINT = 0x0854;
+  public static final short SPRM_FOBJ = 0x0856;
-  public final static short SPRM_FSPEC = 0x0855;
+  public static final short SPRM_PROPRMARK = (short)0xCA57;
-  public final static short SPRM_FOBJ = 0x0856;
+  public static final short SPRM_FEMBOSS = 0x0858;
-  public final static short SPRM_PROPRMARK = (short)0xCA57;
+  public static final short SPRM_SFXTEXT = 0x2859;
-  public final static short SPRM_FEMBOSS = 0x0858;
+  public static final short SPRM_DISPFLDRMARK = (short)0xCA62;
-  public final static short SPRM_SFXTEXT = 0x2859;
+  public static final short SPRM_IBSTRMARKDEL = 0x4863;
-  public final static short SPRM_DISPFLDRMARK = (short)0xCA62;
+  public static final short SPRM_DTTMRMARKDEL = 0x6864;
-  public final static short SPRM_IBSTRMARKDEL = 0x4863;
+  public static final short SPRM_BRC = 0x6865;
-  public final static short SPRM_DTTMRMARKDEL = 0x6864;
+  public static final short SPRM_SHD = 0x4866;
-  public final static short SPRM_BRC = 0x6865;
+  public static final short SPRM_IDSIRMARKDEL = 0x4867;
-  public final static short SPRM_SHD = 0x4866;
+  public static final short SPRM_CPG = 0x486B;
-  public final static short SPRM_IDSIRMARKDEL = 0x4867;
+  public static final short SPRM_NONFELID = 0x486D;
-  public final static short SPRM_CPG = 0x486B;
+  public static final short SPRM_FELID = 0x486E;
-  public final static short SPRM_NONFELID = 0x486D;
+  public static final short SPRM_IDCTHINT = 0x286F;
-  public final static short SPRM_FELID = 0x486E;
-  public final static short SPRM_IDCTHINT = 0x286F;
 
   protected short _istd;
   protected SprmBuffer _chpx;
@@ -102,6 +102,13 @@ public final class CharacterRun extends Range
     _istd = istd;
   }
 
+  CharacterRun(CharacterRun other) {
+    super(other);
+    _istd = other._istd;
+    _chpx = (other._chpx == null) ? null : other._chpx.copy();
+    _props = (other._props == null) ? null : other._props.copy();
+  }
+
   /**
    * Here for runtime type determination using a switch statement convenient.
    *
@@ -551,21 +558,18 @@ public final class CharacterRun extends Range
    * Used to create a deep copy of this object.
    *
    * @return A deep copy.
-   * @throws CloneNotSupportedException never
    */
-  public Object clone()
+  @Override
-    throws CloneNotSupportedException
+  @SuppressWarnings("squid:S2975")
-  {
+  @Deprecated
-    CharacterRun cp = (CharacterRun)super.clone();
+  @Removal(version = "5.0.0")
-    cp._props.setDttmRMark((DateAndTime)_props.getDttmRMark().clone());
+  public CharacterRun clone() {
-    cp._props.setDttmRMarkDel((DateAndTime)_props.getDttmRMarkDel().clone());
+    return copy();
-    cp._props.setDttmPropRMark((DateAndTime)_props.getDttmPropRMark().clone());
+  }
-    cp._props.setDttmDispFldRMark((DateAndTime)_props.getDttmDispFldRMark().
-                                  clone());
-    cp._props.setXstDispFldRMark(_props.getXstDispFldRMark().clone());
-    cp._props.setShd(_props.getShd().clone());
 
-    return cp;
+  @Override
+  public CharacterRun copy() {
+    return new CharacterRun(this);
   }
 
   /**

src/scratchpad/src/org/apache/poi/hwpf/usermodel/DateAndTime.java

@@ -19,35 +19,36 @@ package org.apache.poi.hwpf.usermodel;
 
 import java.util.Calendar;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.util.BitField;
 import org.apache.poi.util.BitFieldFactory;
 import org.apache.poi.util.LittleEndian;
 import org.apache.poi.util.LocaleUtil;
+import org.apache.poi.util.Removal;
 
 /**
  * This class is used to represent a date and time in a Word document.
- *
- * @author Ryan Ackley
  */
-public final class DateAndTime
+public final class DateAndTime implements Duplicatable {
-  implements Cloneable
-{
     public static final int SIZE = 4;
-    private short _info;
     private static final BitField _minutes = BitFieldFactory.getInstance(0x3f);
     private static final BitField _hours = BitFieldFactory.getInstance(0x7c0);
     private static final BitField _dom = BitFieldFactory.getInstance(0xf800);
-    private short _info2;
     private static final BitField _months = BitFieldFactory.getInstance(0xf);
     private static final BitField _years = BitFieldFactory.getInstance(0x1ff0);
     // private static final BitField _weekday = BitFieldFactory.getInstance(0xe000);
 
-  public DateAndTime()
+    private short _info;
-  {
+    private short _info2;
+
+    public DateAndTime() {}
+
+    public DateAndTime(DateAndTime other) {
+        _info = other._info;
+        _info2 = other._info2;
     }
 
-  public DateAndTime(byte[] buf, int offset)
+    public DateAndTime(byte[] buf, int offset) {
-  {
         _info = LittleEndian.getShort(buf, offset);
         _info2 = LittleEndian.getShort(buf, offset + LittleEndian.SHORT_SIZE);
     }
@@ -84,10 +85,17 @@ public final class DateAndTime
       return 42; // any arbitrary constant will do
   }
 
-  public Object clone()
+    @Override
-    throws CloneNotSupportedException
+    @SuppressWarnings("squid:S2975")
-  {
+    @Deprecated
-    return super.clone();
+    @Removal(version = "5.0.0")
+    public DateAndTime clone() {
+        return copy();
+    }
+
+    @Override
+    public DateAndTime copy() {
+        return new DateAndTime(this);
     }
 
     public boolean isEmpty()

src/scratchpad/src/org/apache/poi/hwpf/usermodel/DropCapSpecifier.java

@@ -17,42 +17,50 @@
 
 package org.apache.poi.hwpf.usermodel;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.util.BitField;
 import org.apache.poi.util.BitFieldFactory;
 import org.apache.poi.util.LittleEndian;
+import org.apache.poi.util.Removal;
 
 /**
  * This data structure is used by a paragraph to determine how it should drop
  * its first letter. I think its the visual effect that will show a giant first
  * letter to a paragraph. I've seen this used in the first paragraph of a book
- *
- * @author Ryan Ackley
  */
-public final class DropCapSpecifier implements Cloneable
+public final class DropCapSpecifier implements Duplicatable {
-{
+    private static final BitField _lines = BitFieldFactory.getInstance( 0xf8 );
-    private short _fdct;
+    private static final BitField _type = BitFieldFactory.getInstance( 0x07 );
-        private static BitField _lines = BitFieldFactory.getInstance( 0xf8 );
-        private static BitField _type = BitFieldFactory.getInstance( 0x07 );
 
-    public DropCapSpecifier()
+    private short _fdct;
-    {
+
-        this._fdct = 0;
+    public DropCapSpecifier() {
+        _fdct = 0;
     }
 
-    public DropCapSpecifier( byte[] buf, int offset )
+    public DropCapSpecifier(DropCapSpecifier other) {
-    {
+        _fdct = other._fdct;
+    }
+
+    public DropCapSpecifier( byte[] buf, int offset ) {
         this( LittleEndian.getShort( buf, offset ) );
     }
 
-    public DropCapSpecifier( short fdct )
+    public DropCapSpecifier( short fdct ) {
-    {
         this._fdct = fdct;
     }
 
     @Override
-    public DropCapSpecifier clone()
+    @SuppressWarnings("squid:S2975")
-    {
+    @Deprecated
-        return new DropCapSpecifier( _fdct );
+    @Removal(version = "5.0.0")
+    public DropCapSpecifier clone() {
+        return copy();
+    }
+
+    @Override
+    public DropCapSpecifier copy() {
+        return new DropCapSpecifier(this);
     }
 
     @Override

src/scratchpad/src/org/apache/poi/hwpf/usermodel/LineSpacingDescriptor.java

@@ -17,36 +17,44 @@
 
 package org.apache.poi.hwpf.usermodel;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.util.LittleEndian;
+import org.apache.poi.util.Removal;
 
 /**
  * This class is used to determine line spacing for a paragraph.
- *
- * @author Ryan Ackley
  */
-public final class LineSpacingDescriptor
+public final class LineSpacingDescriptor implements Duplicatable {
-  implements Cloneable
-{
   short _dyaLine;
   short _fMultiLinespace;
 
-  public LineSpacingDescriptor()
+  public LineSpacingDescriptor() {
-  {
-      //see page 181
       _dyaLine = 240;
       _fMultiLinespace = 1;
   }
 
-  public LineSpacingDescriptor(byte[] buf, int offset)
+  public LineSpacingDescriptor(LineSpacingDescriptor other) {
-  {
+      _dyaLine = other._dyaLine;
+      _fMultiLinespace = other._fMultiLinespace;
+  }
+
+
+  public LineSpacingDescriptor(byte[] buf, int offset) {
     _dyaLine = LittleEndian.getShort(buf, offset);
     _fMultiLinespace = LittleEndian.getShort(buf, offset + LittleEndian.SHORT_SIZE);
   }
 
-  public Object clone()
+  @Override
-    throws CloneNotSupportedException
+  @SuppressWarnings("squid:S2975")
-  {
+  @Deprecated
-    return super.clone();
+  @Removal(version = "5.0.0")
+  public LineSpacingDescriptor clone() {
+    return copy();
+  }
+
+  @Override
+  public LineSpacingDescriptor copy() {
+    return new LineSpacingDescriptor(this);
   }
 
   public void setMultiLinespace(short fMultiLinespace)

src/scratchpad/src/org/apache/poi/hwpf/usermodel/Paragraph.java

@@ -19,6 +19,7 @@ package org.apache.poi.hwpf.usermodel;
 
 import java.util.NoSuchElementException;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.hwpf.HWPFDocumentCore;
 import org.apache.poi.hwpf.model.LFO;
 import org.apache.poi.hwpf.model.ListLevel;
@@ -31,67 +32,68 @@ import org.apache.poi.hwpf.sprm.TableSprmCompressor;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.POILogFactory;
 import org.apache.poi.util.POILogger;
+import org.apache.poi.util.Removal;
 
-public class Paragraph extends Range implements Cloneable {
+public class Paragraph extends Range implements Duplicatable {
-    private final static POILogger log = POILogFactory.getLogger( Paragraph.class );
+    private static final POILogger log = POILogFactory.getLogger( Paragraph.class );
 
-    public final static short SPRM_JC = 0x2403;
+    public static final short SPRM_JC = 0x2403;
-    public final static short SPRM_FSIDEBYSIDE = 0x2404;
+    public static final short SPRM_FSIDEBYSIDE = 0x2404;
-    public final static short SPRM_FKEEP = 0x2405;
+    public static final short SPRM_FKEEP = 0x2405;
-    public final static short SPRM_FKEEPFOLLOW = 0x2406;
+    public static final short SPRM_FKEEPFOLLOW = 0x2406;
-    public final static short SPRM_FPAGEBREAKBEFORE = 0x2407;
+    public static final short SPRM_FPAGEBREAKBEFORE = 0x2407;
-    public final static short SPRM_BRCL = 0x2408;
+    public static final short SPRM_BRCL = 0x2408;
-    public final static short SPRM_BRCP = 0x2409;
+    public static final short SPRM_BRCP = 0x2409;
-    public final static short SPRM_ILVL = 0x260A;
+    public static final short SPRM_ILVL = 0x260A;
-    public final static short SPRM_ILFO = 0x460B;
+    public static final short SPRM_ILFO = 0x460B;
-    public final static short SPRM_FNOLINENUMB = 0x240C;
+    public static final short SPRM_FNOLINENUMB = 0x240C;
-    public final static short SPRM_CHGTABSPAPX = (short)0xC60D;
+    public static final short SPRM_CHGTABSPAPX = (short)0xC60D;
-    public final static short SPRM_DXARIGHT = (short)0x840E;
+    public static final short SPRM_DXARIGHT = (short)0x840E;
-    public final static short SPRM_DXALEFT = (short)0x840F;
+    public static final short SPRM_DXALEFT = (short)0x840F;
-    public final static short SPRM_DXALEFT1 = (short)0x8411;
+    public static final short SPRM_DXALEFT1 = (short)0x8411;
-    public final static short SPRM_DYALINE = 0x6412;
+    public static final short SPRM_DYALINE = 0x6412;
-    public final static short SPRM_DYABEFORE = (short)0xA413;
+    public static final short SPRM_DYABEFORE = (short)0xA413;
-    public final static short SPRM_DYAAFTER = (short)0xA414;
+    public static final short SPRM_DYAAFTER = (short)0xA414;
-    public final static short SPRM_CHGTABS = (short)0xC615;
+    public static final short SPRM_CHGTABS = (short)0xC615;
-    public final static short SPRM_FINTABLE = 0x2416;
+    public static final short SPRM_FINTABLE = 0x2416;
-    public final static short SPRM_FTTP = 0x2417;
+    public static final short SPRM_FTTP = 0x2417;
-    public final static short SPRM_DXAABS = (short)0x8418;
+    public static final short SPRM_DXAABS = (short)0x8418;
-    public final static short SPRM_DYAABS = (short)0x8419;
+    public static final short SPRM_DYAABS = (short)0x8419;
-    public final static short SPRM_DXAWIDTH = (short)0x841A;
+    public static final short SPRM_DXAWIDTH = (short)0x841A;
-    public final static short SPRM_PC = 0x261B;
+    public static final short SPRM_PC = 0x261B;
-    public final static short SPRM_WR = 0x2423;
+    public static final short SPRM_WR = 0x2423;
-    public final static short SPRM_BRCTOP = 0x6424;
+    public static final short SPRM_BRCTOP = 0x6424;
-    public final static short SPRM_BRCLEFT = 0x6425;
+    public static final short SPRM_BRCLEFT = 0x6425;
-    public final static short SPRM_BRCBOTTOM = 0x6426;
+    public static final short SPRM_BRCBOTTOM = 0x6426;
-    public final static short SPRM_BRCRIGHT = 0x6427;
+    public static final short SPRM_BRCRIGHT = 0x6427;
-    public final static short SPRM_BRCBAR = 0x6629;
+    public static final short SPRM_BRCBAR = 0x6629;
-    public final static short SPRM_FNOAUTOHYPH = 0x242A;
+    public static final short SPRM_FNOAUTOHYPH = 0x242A;
-    public final static short SPRM_WHEIGHTABS = 0x442B;
+    public static final short SPRM_WHEIGHTABS = 0x442B;
-    public final static short SPRM_DCS = 0x442C;
+    public static final short SPRM_DCS = 0x442C;
-    public final static short SPRM_SHD80 = 0x442D;
+    public static final short SPRM_SHD80 = 0x442D;
-    public final static short SPRM_SHD = (short)0xC64D;
+    public static final short SPRM_SHD = (short)0xC64D;
-    public final static short SPRM_DYAFROMTEXT = (short)0x842E;
+    public static final short SPRM_DYAFROMTEXT = (short)0x842E;
-    public final static short SPRM_DXAFROMTEXT = (short)0x842F;
+    public static final short SPRM_DXAFROMTEXT = (short)0x842F;
-    public final static short SPRM_FLOCKED = 0x2430;
+    public static final short SPRM_FLOCKED = 0x2430;
-    public final static short SPRM_FWIDOWCONTROL = 0x2431;
+    public static final short SPRM_FWIDOWCONTROL = 0x2431;
-    public final static short SPRM_RULER = (short)0xC632;
+    public static final short SPRM_RULER = (short)0xC632;
-    public final static short SPRM_FKINSOKU = 0x2433;
+    public static final short SPRM_FKINSOKU = 0x2433;
-    public final static short SPRM_FWORDWRAP = 0x2434;
+    public static final short SPRM_FWORDWRAP = 0x2434;
-    public final static short SPRM_FOVERFLOWPUNCT = 0x2435;
+    public static final short SPRM_FOVERFLOWPUNCT = 0x2435;
-    public final static short SPRM_FTOPLINEPUNCT = 0x2436;
+    public static final short SPRM_FTOPLINEPUNCT = 0x2436;
-    public final static short SPRM_AUTOSPACEDE = 0x2437;
+    public static final short SPRM_AUTOSPACEDE = 0x2437;
-    public final static short SPRM_AUTOSPACEDN = 0x2438;
+    public static final short SPRM_AUTOSPACEDN = 0x2438;
-    public final static short SPRM_WALIGNFONT = 0x4439;
+    public static final short SPRM_WALIGNFONT = 0x4439;
-    public final static short SPRM_FRAMETEXTFLOW = 0x443A;
+    public static final short SPRM_FRAMETEXTFLOW = 0x443A;
-    public final static short SPRM_ANLD = (short)0xC63E;
+    public static final short SPRM_ANLD = (short)0xC63E;
-    public final static short SPRM_PROPRMARK = (short)0xC63F;
+    public static final short SPRM_PROPRMARK = (short)0xC63F;
-    public final static short SPRM_OUTLVL = 0x2640;
+    public static final short SPRM_OUTLVL = 0x2640;
-    public final static short SPRM_FBIDI = 0x2441;
+    public static final short SPRM_FBIDI = 0x2441;
-    public final static short SPRM_FNUMRMLNS = 0x2443;
+    public static final short SPRM_FNUMRMLNS = 0x2443;
-    public final static short SPRM_CRLF = 0x2444;
+    public static final short SPRM_CRLF = 0x2444;
-    public final static short SPRM_NUMRM = (short)0xC645;
+    public static final short SPRM_NUMRM = (short)0xC645;
-    public final static short SPRM_USEPGSUSETTINGS = 0x2447;
+    public static final short SPRM_USEPGSUSETTINGS = 0x2447;
-    public final static short SPRM_FADJUSTRIGHT = 0x2448;
+    public static final short SPRM_FADJUSTRIGHT = 0x2448;
 
     @Internal
     public static Paragraph newParagraph( Range parent, PAPX papx )
@@ -169,6 +171,13 @@ public class Paragraph extends Range implements Cloneable {
         _istd = papx.getIstd();
     }
 
+    Paragraph(Paragraph other) {
+        super(other);
+        _istd = other._istd;
+        _props = (other._props == null) ? null : other._props.copy();
+        _papx = (other._papx == null) ? null : other._papx.copy();
+    }
+
   /**
    * Returns the index of the style which applies to this
    *  Paragraph. Details of the style can be looked up
@@ -580,20 +589,20 @@ public class Paragraph extends Range implements Cloneable {
      *  another Paragraph.
      */
     public ParagraphProperties cloneProperties() {
-        try {
+        return _props.copy();
-            return (ParagraphProperties)_props.clone();
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
     }
 
-    public Object clone() throws CloneNotSupportedException
+    @Override
-    {
+    @SuppressWarnings("squid:S2975")
-        Paragraph p = (Paragraph)super.clone();
+    @Deprecated
-        p._props = (ParagraphProperties)_props.clone();
+    @Removal(version = "5.0.0")
-        //p._baseStyle = _baseStyle;
+    public Paragraph clone() {
-        p._papx = new SprmBuffer(0);
+        return copy();
-        return p;
+    }
+
+    @Override
+    public Paragraph copy() {
+        return new Paragraph(this);
     }
 
     private short getFrameTextFlow()

src/scratchpad/src/org/apache/poi/hwpf/usermodel/ParagraphProperties.java

@@ -17,35 +17,36 @@
 
 package org.apache.poi.hwpf.usermodel;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.hwpf.model.types.PAPAbstractType;
+import org.apache.poi.util.Removal;
 
-public final class ParagraphProperties extends PAPAbstractType implements
+@SuppressWarnings("unused")
-        Cloneable
+public final class ParagraphProperties extends PAPAbstractType implements Duplicatable {
-{
 
     private boolean jcLogical;
 
-    public ParagraphProperties()
+    public ParagraphProperties() {
-    {
+        setAnld(new byte[84]);
-        setAnld( new byte[84] );
+        setPhe(new byte[12]);
-        setPhe( new byte[12] );
     }
 
-    public Object clone() throws CloneNotSupportedException
+    public ParagraphProperties(ParagraphProperties other) {
-    {
+        super(other);
-        ParagraphProperties pp = (ParagraphProperties) super.clone();
+        jcLogical = other.jcLogical;
-        pp.setAnld( getAnld().clone() );
+    }
-        pp.setBrcTop( (BorderCode) getBrcTop().clone() );
+
-        pp.setBrcLeft( (BorderCode) getBrcLeft().clone() );
+    @Override
-        pp.setBrcBottom( (BorderCode) getBrcBottom().clone() );
+    @SuppressWarnings({"squid:S2975", "MethodDoesntCallSuperMethod"})
-        pp.setBrcRight( (BorderCode) getBrcRight().clone() );
+    @Deprecated
-        pp.setBrcBetween( (BorderCode) getBrcBetween().clone() );
+    @Removal(version = "5.0.0")
-        pp.setBrcBar( (BorderCode) getBrcBar().clone() );
+    public ParagraphProperties clone() {
-        pp.setDcs( getDcs().clone() );
+        return copy();
-        pp.setLspd( (LineSpacingDescriptor) getLspd().clone() );
+    }
-        pp.setShd( getShd().clone() );
+
-        pp.setPhe( getPhe().clone() );
+    @Override
-        return pp;
+    public ParagraphProperties copy() {
+        return new ParagraphProperties(this);
     }
 
     public BorderCode getBarBorder()
@@ -332,3 +333,4 @@ public final class ParagraphProperties extends PAPAbstractType implements
     }
 
 }
+

src/scratchpad/src/org/apache/poi/hwpf/usermodel/Range.java

@@ -17,6 +17,8 @@
 
 package org.apache.poi.hwpf.usermodel;
 
+import static java.util.stream.Collectors.toList;
+
 import java.util.List;
 
 import org.apache.poi.hwpf.HWPFDocument;
@@ -47,12 +49,10 @@ import org.apache.poi.util.POILogger;
  * Ranges are only valid if there hasn't been an insert in a prior Range since
  * the Range's creation. Once an element (text, paragraph, etc.) has been
  * inserted into a Range, subsequent Ranges become unstable.
- *
- * @author Ryan Ackley
  */
-public class Range { // TODO -instantiable superclass
+public class Range {
 
-    private POILogger logger = POILogFactory.getLogger( Range.class );
+    private static final POILogger logger = POILogFactory.getLogger( Range.class );
 
     /**
      * @deprecated POI 3.8 beta 5
@@ -151,12 +151,9 @@ public class Range { // TODO -instantiable superclass
 	 * create a Range that spans the whole document, or at least one whole part
 	 * of the document (eg main text, header, comment)
 	 *
-	 * @param start
+	 * @param start Starting character offset of the range.
-	 *            Starting character offset of the range.
+	 * @param end Ending character offset of the range.
-	 * @param end
+	 * @param doc The HWPFDocument the range is based on.
-	 *            Ending character offset of the range.
-	 * @param doc
-	 *            The HWPFDocument the range is based on.
 	 */
 	public Range(int start, int end, HWPFDocumentCore doc) {
 		_start = start;
@@ -174,12 +171,9 @@ public class Range { // TODO -instantiable superclass
 	/**
 	 * Used to create Ranges that are children of other Ranges.
 	 *
-	 * @param start
+	 * @param start Starting character offset of the range.
-	 *            Starting character offset of the range.
+	 * @param end Ending character offset of the range.
-	 * @param end
+	 * @param parent The parent this range belongs to.
-	 *            Ending character offset of the range.
-	 * @param parent
-	 *            The parent this range belongs to.
 	 */
 	protected Range(int start, int end, Range parent) {
 		_start = start;
@@ -195,6 +189,26 @@ public class Range { // TODO -instantiable superclass
 		sanityCheck();
 	}
 
+	protected Range(Range other) {
+		_parent = other._parent;
+		_start = other._start;
+		_end = other._end;
+		_doc = other._doc;
+		_sectionRangeFound = other._sectionRangeFound;
+		_sections = (other._sections == null) ? null : other._sections.stream().map(SEPX::copy).collect(toList());
+		_sectionStart = other._sectionStart;
+		_sectionEnd = other._sectionEnd;
+		_parRangeFound = other._parRangeFound;
+		_paragraphs = (other._paragraphs == null) ? null : other._paragraphs.stream().map(PAPX::copy).collect(toList());
+		_parStart = other._parStart;
+		_parEnd = other._parEnd;
+		_charRangeFound = other._charRangeFound;
+		_characters = (other._characters == null) ? null : other._characters.stream().map(CHPX::copy).collect(toList());
+		_charStart = other._charStart;
+		_charEnd = other._charEnd;
+		_text = (other._text == null) ? null : new StringBuilder(other._text);
+	}
+
 
 	/**
 	 * Ensures that the start and end were were given are actually valid, to

src/scratchpad/src/org/apache/poi/hwpf/usermodel/Section.java

@@ -17,17 +17,21 @@
 
 package org.apache.poi.hwpf.usermodel;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.hwpf.HWPFOldDocument;
 import org.apache.poi.hwpf.model.SEPX;
+import org.apache.poi.util.Removal;
 
-public final class Section extends Range
+public final class Section extends Range implements Duplicatable {
-{
+    private final SectionProperties _props;
-    private SectionProperties _props;
 
-    public Section( SEPX sepx, Range parent )
+    public Section(Section other) {
-    {
+        super(other);
-        super( Math.max( parent._start, sepx.getStart() ), Math.min(
+        _props  = other._props.copy();
-                parent._end, sepx.getEnd() ), parent );
+    }
+
+    public Section( SEPX sepx, Range parent ) {
+        super( Math.max( parent._start, sepx.getStart() ), Math.min(parent._end, sepx.getEnd() ), parent );
 
         // XXX: temporary workaround for old Word95 document
         if ( parent.getDocument() instanceof HWPFOldDocument )
@@ -36,11 +40,17 @@ public final class Section extends Range
             _props = sepx.getSectionProperties();
     }
 
-    public Object clone() throws CloneNotSupportedException
+    @Override
-    {
+    @SuppressWarnings({"squid:S2975", "MethodDoesntCallSuperMethod"})
-        Section s = (Section) super.clone();
+    @Deprecated
-        s._props = (SectionProperties) _props.clone();
+    @Removal(version = "5.0.0")
-        return s;
+    public Section clone() {
+        return copy();
+    }
+
+    @Override
+    public Section copy() {
+        return new Section(this);
     }
 
     /**

src/scratchpad/src/org/apache/poi/hwpf/usermodel/SectionProperties.java

@@ -17,20 +17,22 @@
 
 package org.apache.poi.hwpf.usermodel;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.hwpf.model.types.SEPAbstractType;
+import org.apache.poi.util.Removal;
 
-public final class SectionProperties extends SEPAbstractType implements Cloneable
+public final class SectionProperties extends SEPAbstractType implements Duplicatable {
-{
     private short field_60_rncftn;
     private short field_61_rncedn;
     private int field_62_nftn;
+    // initialize with default value; msonfcArabic
     @SuppressWarnings("RedundantFieldInitialization")
-    private int field_63_nfcftnref = 0x00; // initialize with default value; msonfcArabic
+    private int field_63_nfcftnref = 0x00;
     private int field_64_nedn;
-    private int field_65_nfcednref = 0x02; // initialize with default value; msonfcLCRoman
+    // initialize with default value; msonfcLCRoman
+    private int field_65_nfcednref = 0x02;
 
-    public SectionProperties()
+    public SectionProperties() {
-    {
         field_20_brcTop = new BorderCode();
         field_21_brcLeft = new BorderCode();
         field_22_brcBottom = new BorderCode();
@@ -38,18 +40,27 @@ public final class SectionProperties extends SEPAbstractType implements Cloneabl
         field_26_dttmPropRMark = new DateAndTime();
     }
 
-    @Override
+    public SectionProperties(SectionProperties other) {
-    public Object clone() throws CloneNotSupportedException
+        super(other);
-    {
+        field_60_rncftn = other.field_60_rncftn;
-        SectionProperties copy = (SectionProperties) super.clone();
+        field_61_rncedn = other.field_61_rncedn;
-        copy.field_20_brcTop = (BorderCode) field_20_brcTop.clone();
+        field_62_nftn = other.field_62_nftn;
-        copy.field_21_brcLeft = (BorderCode) field_21_brcLeft.clone();
+        field_63_nfcftnref = other.field_63_nfcftnref;
-        copy.field_22_brcBottom = (BorderCode) field_22_brcBottom.clone();
+        field_64_nedn = other.field_64_nedn;
-        copy.field_23_brcRight = (BorderCode) field_23_brcRight.clone();
+        field_65_nfcednref = other.field_65_nfcednref;
-        copy.field_26_dttmPropRMark = (DateAndTime) field_26_dttmPropRMark
+    }
-                .clone();
 
-        return copy;
+    @Override
+    @SuppressWarnings("squid:S2975")
+    @Deprecated
+    @Removal(version = "5.0.0")
+    public SectionProperties clone() {
+        return copy();
+    }
+
+    @Override
+    public SectionProperties copy() {
+        return new SectionProperties(this);
     }
 
     /**

src/scratchpad/src/org/apache/poi/hwpf/usermodel/ShadingDescriptor.java

@@ -17,30 +17,36 @@
 
 package org.apache.poi.hwpf.usermodel;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.hwpf.model.types.SHDAbstractType;
+import org.apache.poi.util.Removal;
 
 /**
  * The SHD is a substructure of the CHP, PAP, and TC for Word 2000.
- * 
- * @author vlsergey
  */
-public final class ShadingDescriptor extends SHDAbstractType implements
+public final class ShadingDescriptor extends SHDAbstractType implements Duplicatable {
-        Cloneable
-{
 
-    public ShadingDescriptor()
+    public ShadingDescriptor() {}
-    {
+
+    public ShadingDescriptor(ShadingDescriptor other) {
+        super(other);
     }
 
-    public ShadingDescriptor( byte[] buf, int offset )
+    public ShadingDescriptor( byte[] buf, int offset ) {
-    {
-        super();
         fillFields( buf, offset );
     }
 
-    public ShadingDescriptor clone() throws CloneNotSupportedException
+    @Override
-    {
+    @SuppressWarnings("squid:S2975")
-        return (ShadingDescriptor) super.clone();
+    @Deprecated
+    @Removal(version = "5.0.0")
+    public ShadingDescriptor clone() {
+        return copy();
+    }
+
+    @Override
+    public ShadingDescriptor copy() {
+        return new ShadingDescriptor(this);
     }
 
     public boolean isEmpty()

src/scratchpad/src/org/apache/poi/hwpf/usermodel/ShadingDescriptor80.java

@@ -17,36 +17,42 @@
 
 package org.apache.poi.hwpf.usermodel;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.hwpf.model.Colorref;
-
 import org.apache.poi.hwpf.model.types.SHD80AbstractType;
+import org.apache.poi.util.Removal;
 
 /**
  * The SHD80 is a substructure of the CHP and PAP, and TC for Word 97.
  */
-public final class ShadingDescriptor80 extends SHD80AbstractType implements
+@SuppressWarnings("unused")
-        Cloneable
+public final class ShadingDescriptor80 extends SHD80AbstractType implements Duplicatable {
-{
 
-    public ShadingDescriptor80()
+    public ShadingDescriptor80() {}
-    {
+
+    public ShadingDescriptor80(ShadingDescriptor80 other) {
+        super(other);
     }
 
-    public ShadingDescriptor80( byte[] buf, int offset )
+    public ShadingDescriptor80( byte[] buf, int offset ) {
-    {
-        super();
         fillFields( buf, offset );
     }
 
-    public ShadingDescriptor80( short value )
+    public ShadingDescriptor80( short value ) {
-    {
-        super();
         field_1_value = value;
     }
 
-    public ShadingDescriptor80 clone() throws CloneNotSupportedException
+    @Override
-    {
+    @SuppressWarnings({"squid:S2975", "MethodDoesntCallSuperMethod"})
-        return (ShadingDescriptor80) super.clone();
+    @Deprecated
+    @Removal(version = "5.0.0")
+    public ShadingDescriptor80 clone() {
+        return copy();
+    }
+
+    @Override
+    public ShadingDescriptor80 copy() {
+        return new ShadingDescriptor80(this);
     }
 
     public boolean isEmpty()

src/scratchpad/src/org/apache/poi/hwpf/usermodel/TableAutoformatLookSpecifier.java

@@ -18,35 +18,34 @@ package org.apache.poi.hwpf.usermodel;
 
 import java.util.Objects;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.hwpf.model.types.TLPAbstractType;
+import org.apache.poi.util.Removal;
 
-public class TableAutoformatLookSpecifier extends TLPAbstractType implements
+public class TableAutoformatLookSpecifier extends TLPAbstractType implements Duplicatable {
-        Cloneable
-{
     public static final int SIZE = 4;
 
-    public TableAutoformatLookSpecifier()
+    public TableAutoformatLookSpecifier() {}
-    {
+
-        super();
+    public TableAutoformatLookSpecifier(TableAutoformatLookSpecifier other) {
+        super(other);
     }
 
-    public TableAutoformatLookSpecifier( byte[] data, int offset )
+    public TableAutoformatLookSpecifier( byte[] data, int offset ) {
-    {
-        super();
         fillFields( data, offset );
     }
 
     @Override
-    public TableAutoformatLookSpecifier clone()
+    @SuppressWarnings({"squid:S2975", "MethodDoesntCallSuperMethod"})
-    {
+    @Deprecated
-        try
+    @Removal(version = "5.0.0")
-        {
+    public TableAutoformatLookSpecifier clone() {
-            return (TableAutoformatLookSpecifier) super.clone();
+        return copy();
-        }
-        catch ( CloneNotSupportedException e )
-        {
-            throw new Error( e.getMessage(), e );
     }
+
+    @Override
+    public TableAutoformatLookSpecifier copy() {
+        return new TableAutoformatLookSpecifier(this);
     }
 
     @Override

src/scratchpad/src/org/apache/poi/hwpf/usermodel/TableCellDescriptor.java

@@ -17,16 +17,18 @@
 
 package org.apache.poi.hwpf.usermodel;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.hwpf.model.types.TCAbstractType;
 import org.apache.poi.util.LittleEndian;
+import org.apache.poi.util.Removal;
 
-public final class TableCellDescriptor extends TCAbstractType implements
+public final class TableCellDescriptor extends TCAbstractType implements Duplicatable {
-        Cloneable
-{
   public static final int SIZE = 20;
 
-  public TableCellDescriptor()
+  public TableCellDescriptor() {}
-  {
+
+  public TableCellDescriptor(TableCellDescriptor other) {
+    super(other);
   }
 
   protected void fillFields(byte[] data, int offset)
@@ -49,16 +51,17 @@ public final class TableCellDescriptor extends TCAbstractType implements
       getBrcRight().serialize(data, 0x10 + offset);
   }
 
-  public Object clone()
+  @Override
-    throws CloneNotSupportedException
+  @SuppressWarnings({"squid:S2975", "MethodDoesntCallSuperMethod"})
-  {
+  @Deprecated
-    TableCellDescriptor tc = (TableCellDescriptor)super.clone();
+  @Removal(version = "5.0.0")
-    tc.setShd( getShd().clone() );
+  public TableCellDescriptor clone() {
-    tc.setBrcTop((BorderCode)getBrcTop().clone());
+    return copy();
-    tc.setBrcLeft((BorderCode)getBrcLeft().clone());
+  }
-    tc.setBrcBottom((BorderCode)getBrcBottom().clone());
+
-    tc.setBrcRight((BorderCode)getBrcRight().clone());
+  @Override
-    return tc;
+  public TableCellDescriptor copy() {
+    return new TableCellDescriptor(this);
   }
 
   public static TableCellDescriptor convertBytesToTC(byte[] buf, int offset)

src/scratchpad/src/org/apache/poi/hwpf/usermodel/TableProperties.java

@@ -17,33 +17,34 @@
 
 package org.apache.poi.hwpf.usermodel;
 
+import org.apache.poi.common.Duplicatable;
 import org.apache.poi.hwpf.model.types.TAPAbstractType;
+import org.apache.poi.util.Removal;
 
-public final class TableProperties extends TAPAbstractType implements Cloneable
+public final class TableProperties extends TAPAbstractType implements Duplicatable {
-{
 
-    public TableProperties()
+    public TableProperties() {
-    {
+        setTlp(new TableAutoformatLookSpecifier());
-        setTlp( new TableAutoformatLookSpecifier() );
+        setShdTable(new ShadingDescriptor());
-        setShdTable( new ShadingDescriptor() );
+        setBrcBottom(new BorderCode());
-        setBrcBottom( new BorderCode() );
+        setBrcHorizontal(new BorderCode());
-        setBrcHorizontal( new BorderCode() );
+        setBrcLeft(new BorderCode());
-        setBrcLeft( new BorderCode() );
+        setBrcRight(new BorderCode());
-        setBrcRight( new BorderCode() );
+        setBrcTop(new BorderCode());
-        setBrcTop( new BorderCode() );
+        setBrcVertical(new BorderCode());
-        setBrcVertical( new BorderCode() );
+        setRgbrcInsideDefault_0(new BorderCode());
-        setRgbrcInsideDefault_0( new BorderCode() );
+        setRgbrcInsideDefault_1(new BorderCode());
-        setRgbrcInsideDefault_1( new BorderCode() );
+        setRgdxaCenter(new short[0]);
-        setRgdxaCenter( new short[0] );
+        setRgdxaCenterPrint(new short[0]);
-        setRgdxaCenterPrint( new short[0] );
+        setRgshd(new ShadingDescriptor[0]);
-        setRgshd( new ShadingDescriptor[0] );
+        setRgtc(new TableCellDescriptor[0]);
-        setRgtc( new TableCellDescriptor[0] );
     }
 
-    public TableProperties( short columns )
+    public TableProperties(TableProperties other) {
-    {
+        super(other);
-        this();
+    }
 
+    public TableProperties( short columns ) {
         setItcMac( columns );
         setRgshd( new ShadingDescriptor[columns] );
 
@@ -63,40 +64,16 @@ public final class TableProperties extends TAPAbstractType implements Cloneable
         setRgdxaCenterPrint( new short[columns] );
     }
 
-    public Object clone() throws CloneNotSupportedException
+    @Override
-    {
+    @SuppressWarnings({"squid:S2975", "MethodDoesntCallSuperMethod"})
-        TableProperties tap = (TableProperties) super.clone();
+    @Deprecated
-
+    @Removal(version = "5.0.0")
-        tap.setTlp( getTlp().clone() );
+    public TableProperties clone() {
-        tap.setRgshd( new ShadingDescriptor[getRgshd().length] );
+        return copy();
-        for ( int x = 0; x < getRgshd().length; x++ )
-        {
-            tap.getRgshd()[x] = getRgshd()[x].clone();
     }
 
-        tap.setBrcBottom( (BorderCode) getBrcBottom().clone() );
+    @Override
-        tap.setBrcHorizontal( (BorderCode) getBrcHorizontal().clone() );
+    public TableProperties copy() {
-        tap.setBrcLeft( (BorderCode) getBrcLeft().clone() );
+        return new TableProperties(this);
-        tap.setBrcRight( (BorderCode) getBrcRight().clone() );
-        tap.setBrcTop( (BorderCode) getBrcTop().clone() );
-        tap.setBrcVertical( (BorderCode) getBrcVertical().clone() );
-
-        tap.setShdTable( getShdTable().clone() );
-
-        tap.setRgbrcInsideDefault_0( (BorderCode) getRgbrcInsideDefault_0()
-                .clone() );
-        tap.setRgbrcInsideDefault_1( (BorderCode) getRgbrcInsideDefault_1()
-                .clone() );
-
-        tap.setRgdxaCenter( getRgdxaCenter().clone() );
-        tap.setRgdxaCenterPrint( getRgdxaCenterPrint().clone() );
-
-        tap.setRgtc( new TableCellDescriptor[getRgtc().length] );
-        for ( int x = 0; x < getRgtc().length; x++ )
-        {
-            tap.getRgtc()[x] = (TableCellDescriptor) getRgtc()[x].clone();
     }
-        return tap;
-    }
-
 }