Renamed model.Workbook to InternalWorkbook to alleviate name clash.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@893050 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/poi/hssf/eventusermodel/EventWorkbookBuilder.java

@@ -20,7 +20,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.apache.poi.hssf.model.HSSFFormulaParser;
-import org.apache.poi.hssf.model.Workbook;
+import org.apache.poi.hssf.model.InternalWorkbook;
 import org.apache.poi.hssf.record.BoundSheetRecord;
 import org.apache.poi.hssf.record.EOFRecord;
 import org.apache.poi.hssf.record.ExternSheetRecord;
@@ -30,39 +30,31 @@ import org.apache.poi.hssf.record.SupBookRecord;
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 
 /**
- * When working with the EventUserModel, if you want to 
+ * When working with the EventUserModel, if you want to
  *  process formulas, you need an instance of
- *  {@link Workbook} to pass to a {@link HSSFWorkbook},
+ *  {@link InternalWorkbook} to pass to a {@link HSSFWorkbook},
- *  to finally give to {@link HSSFFormulaParser}, 
+ *  to finally give to {@link HSSFFormulaParser},
  *  and this will build you stub ones.
  * Since you're working with the EventUserModel, you
- *  wouldn't want to get a full {@link Workbook} and
+ *  wouldn't want to get a full {@link InternalWorkbook} and
  *  {@link HSSFWorkbook}, as they would eat too much memory.
  *  Instead, you should collect a few key records as they
  *  go past, then call this once you have them to build a
- *  stub {@link Workbook}, and from that a stub
+ *  stub {@link InternalWorkbook}, and from that a stub
  *  {@link HSSFWorkbook}, to use with the {@link HSSFFormulaParser}.
- * 
+ *
  * The records you should collect are:
  *  * {@link ExternSheetRecord}
  *  * {@link BoundSheetRecord}
- * You should probably also collect {@link SSTRecord}, 
+ * You should probably also collect {@link SSTRecord},
  *  but it's not required to pass this in.
- *  
+ *
  * To help, this class includes a HSSFListener wrapper
  *  that will do the collecting for you.
  */
 public class EventWorkbookBuilder {
-	/**
+
-	 * Wraps up your stub {@link Workbook} as a stub
+
-	 *  {@link HSSFWorkbook}, ready for passing to
-	 *  {@link HSSFFormulaParser}
-	 * @param workbook A stub {@link Workbook}
-	 */
-	public static HSSFWorkbook createStubHSSFWorkbook(Workbook workbook) {
-		return new StubHSSFWorkbook(workbook);
-	}
-	
 	/**
 	 * Creates a stub Workbook from the supplied records,
 	 *  suitable for use with the {@link HSSFFormulaParser}
@@ -71,10 +63,10 @@ public class EventWorkbookBuilder {
 	 * @param sst The SSTRecord in your file.
 	 * @return A stub Workbook suitable for use with {@link HSSFFormulaParser}
 	 */
-	public static Workbook createStubWorkbook(ExternSheetRecord[] externs,
+	public static InternalWorkbook createStubWorkbook(ExternSheetRecord[] externs,
 			BoundSheetRecord[] bounds, SSTRecord sst) {
 		List wbRecords = new ArrayList();
-		
+
 		// Core Workbook records go first
 		if(bounds != null) {
 			for(int i=0; i<bounds.length; i++) {
@@ -84,7 +76,7 @@ public class EventWorkbookBuilder {
 		if(sst != null) {
 			wbRecords.add(sst);
 		}
-		
+
 		// Now we can have the ExternSheetRecords,
 		//  preceded by a SupBookRecord
 		if(externs != null) {
@@ -94,13 +86,13 @@ public class EventWorkbookBuilder {
 				wbRecords.add(externs[i]);
 			}
 		}
-		
+
 		// Finally we need an EoF record
 		wbRecords.add(EOFRecord.instance);
-		
+
-		return Workbook.createWorkbook(wbRecords);
+		return InternalWorkbook.createWorkbook(wbRecords);
 	}
-	
+
 	/**
 	 * Creates a stub workbook from the supplied records,
 	 *  suitable for use with the {@link HSSFFormulaParser}
@@ -108,16 +100,16 @@ public class EventWorkbookBuilder {
 	 * @param bounds The BoundSheetRecords in your file
 	 * @return A stub Workbook suitable for use with {@link HSSFFormulaParser}
 	 */
-	public static Workbook createStubWorkbook(ExternSheetRecord[] externs,
+	public static InternalWorkbook createStubWorkbook(ExternSheetRecord[] externs,
 			BoundSheetRecord[] bounds) {
 		return createStubWorkbook(externs, bounds, null);
 	}
-	
+
-	
+
 	/**
-	 * A wrapping HSSFListener which will collect 
+	 * A wrapping HSSFListener which will collect
 	 *  {@link BoundSheetRecord}s and {@link ExternSheetRecord}s as
-	 *  they go past, so you can create a Stub {@link Workbook} from
+	 *  they go past, so you can create a Stub {@link InternalWorkbook} from
 	 *  them once required.
 	 */
 	public static class SheetRecordCollectingListener implements HSSFListener {
@@ -125,12 +117,12 @@ public class EventWorkbookBuilder {
 		private List boundSheetRecords = new ArrayList();
 		private List externSheetRecords = new ArrayList();
 		private SSTRecord sstRecord = null;
-		
+
 		public SheetRecordCollectingListener(HSSFListener childListener) {
 			this.childListener = childListener;
 		}
-		
+
-		
+
 		public BoundSheetRecord[] getBoundSheetRecords() {
 			return (BoundSheetRecord[])boundSheetRecords.toArray(
 					new BoundSheetRecord[boundSheetRecords.size()]
@@ -144,20 +136,18 @@ public class EventWorkbookBuilder {
 		public SSTRecord getSSTRecord() {
 			return sstRecord;
 		}
-		
+
 		public HSSFWorkbook getStubHSSFWorkbook() {
-			return createStubHSSFWorkbook(
+			return HSSFWorkbook.create(getStubWorkbook());
-					getStubWorkbook()
-			);
 		}
-		public Workbook getStubWorkbook() {
+		public InternalWorkbook getStubWorkbook() {
 			return createStubWorkbook(
-					getExternSheetRecords(), getBoundSheetRecords(), 
+					getExternSheetRecords(), getBoundSheetRecords(),
 					getSSTRecord()
 			);
 		}
-		
+
-		
+
 		/**
 		 * Process this record ourselves, and then
 		 *  pass it on to our child listener
@@ -165,11 +155,11 @@ public class EventWorkbookBuilder {
 		public void processRecord(Record record) {
 			// Handle it ourselves
 			processRecordInternally(record);
-			
+
 			// Now pass on to our child
 			childListener.processRecord(record);
 		}
-		
+
 		/**
 		 * Process the record ourselves, but do not
 		 *  pass it on to the child Listener.
@@ -186,14 +176,4 @@ public class EventWorkbookBuilder {
 			}
 		}
 	}
-	
+}
-	/**
-	 * Let us at the {@link Workbook} constructor on
-	 *  {@link HSSFWorkbook}
-	 */
-	private static class StubHSSFWorkbook extends HSSFWorkbook {
-		private StubHSSFWorkbook(Workbook wb) {
-			super(wb);
-		}
-	}
-}

src/java/org/apache/poi/hssf/model/InternalWorkbook.java

@@ -82,6 +82,7 @@ import org.apache.poi.hssf.record.formula.FormulaShifter;
 import org.apache.poi.hssf.record.formula.Ptg;
 import org.apache.poi.hssf.util.HSSFColor;
 import org.apache.poi.ss.formula.EvaluationWorkbook.ExternalSheet;
+import org.apache.poi.util.Internal;
 import org.apache.poi.util.POILogFactory;
 import org.apache.poi.util.POILogger;
 
@@ -108,7 +109,8 @@ import org.apache.poi.util.POILogger;
  * @author  Glen Stampoultzis (glens at apache.org)
  * @see org.apache.poi.hssf.usermodel.HSSFWorkbook
  */
-public final class Workbook {
+@Internal
+public final class InternalWorkbook {
     /**
      * Excel silently truncates long sheet names to 31 chars.
      * This constant is used to ensure uniqueness in the first 31 chars
@@ -116,7 +118,7 @@ public final class Workbook {
     private static final int MAX_SENSITIVE_SHEET_NAME_LEN = 31;
 
 
-    private static final POILogger log = POILogFactory.getLogger(Workbook.class);
+    private static final POILogger log = POILogFactory.getLogger(InternalWorkbook.class);
     private static final int DEBUG = POILogger.DEBUG;
 
     /**
@@ -162,7 +164,7 @@ public final class Workbook {
     private WriteAccessRecord writeAccess;
     private WriteProtectRecord writeProtect;
 
-    private Workbook() {
+    private InternalWorkbook() {
     	records     = new WorkbookRecordList();
 
 		boundsheets = new ArrayList<BoundSheetRecord>();
@@ -187,11 +189,11 @@ public final class Workbook {
      * @param recs an array of Record objects
      * @return Workbook object
      */
-    public static Workbook createWorkbook(List<Record> recs) {
+    public static InternalWorkbook createWorkbook(List<Record> recs) {
         if (log.check( POILogger.DEBUG ))
             log.log(DEBUG, "Workbook (readfile) created with reclen=",
                     Integer.valueOf(recs.size()));
-        Workbook retval = new Workbook();
+        InternalWorkbook retval = new InternalWorkbook();
         List<Record> records = new ArrayList<Record>(recs.size() / 3);
         retval.records.setRecords(records);
 
@@ -329,11 +331,11 @@ public final class Workbook {
      * Creates an empty workbook object with three blank sheets and all the empty
      * fields.  Use this to create a workbook from scratch.
      */
-    public static Workbook createWorkbook()
+    public static InternalWorkbook createWorkbook()
     {
         if (log.check( POILogger.DEBUG ))
             log.log( DEBUG, "creating new workbook from scratch" );
-        Workbook retval = new Workbook();
+        InternalWorkbook retval = new InternalWorkbook();
         List<Record> records = new ArrayList<Record>( 30 );
         retval.records.setRecords(records);
         List<FormatRecord> formats = retval.formats;

src/java/org/apache/poi/hssf/model/Sheet.java

@@ -91,7 +91,7 @@ import org.apache.poi.util.POILogger;
  * @author  Brian Sanders (kestrel at burdell dot org) Active Cell support
  * @author  Jean-Pierre Paris (jean-pierre.paris at m4x dot org) (Just a little)
  *
- * @see org.apache.poi.hssf.model.Workbook
+ * @see org.apache.poi.hssf.model.InternalWorkbook
  * @see org.apache.poi.hssf.usermodel.HSSFSheet
  */
 public final class Sheet {
@@ -151,7 +151,7 @@ public final class Sheet {
      *
      * @return Sheet object with all values set to those read from the file
      *
-     * @see org.apache.poi.hssf.model.Workbook
+     * @see org.apache.poi.hssf.model.InternalWorkbook
      * @see org.apache.poi.hssf.record.Record
      */
     public static Sheet createSheet(RecordStream rs) {

src/java/org/apache/poi/hssf/record/FormatRecord.java

@@ -58,7 +58,7 @@ public final class FormatRecord extends StandardRecord {
      * get the format index code (for built in formats)
      *
      * @return the format index code
-     * @see org.apache.poi.hssf.model.Workbook
+     * @see org.apache.poi.hssf.model.InternalWorkbook
      */
     public int getIndexCode() {
         return field_1_index_code;

src/java/org/apache/poi/hssf/record/PaletteRecord.java

@@ -34,35 +34,32 @@ public final class PaletteRecord extends StandardRecord {
     public final static byte STANDARD_PALETTE_SIZE = (byte) 56;
     /** The byte index of the first color */
     public final static short FIRST_COLOR_INDEX = (short) 0x8;
-    
-    private List<PColor>  field_2_colors;
 
-    public PaletteRecord()
+    private final List<PColor>  _colors;
-    {
+
+    public PaletteRecord() {
       PColor[] defaultPalette = createDefaultPalette();
-      field_2_colors    = new ArrayList<PColor>(defaultPalette.length);
+      _colors    = new ArrayList<PColor>(defaultPalette.length);
       for (int i = 0; i < defaultPalette.length; i++) {
-        field_2_colors.add(defaultPalette[i]);
+        _colors.add(defaultPalette[i]);
       }
     }
 
-    public PaletteRecord(RecordInputStream in)
+    public PaletteRecord(RecordInputStream in) {
-    {
        int field_1_numcolors = in.readShort();
-       field_2_colors    = new ArrayList<PColor>(field_1_numcolors);
+       _colors    = new ArrayList<PColor>(field_1_numcolors);
        for (int k = 0; k < field_1_numcolors; k++) {
-           field_2_colors.add(new PColor(in));
+           _colors.add(new PColor(in));
-       } 
+       }
     }
 
-    public String toString()
+    public String toString() {
-    {
         StringBuffer buffer = new StringBuffer();
 
         buffer.append("[PALETTE]\n");
-        buffer.append("  numcolors     = ").append(field_2_colors.size()).append('\n');
+        buffer.append("  numcolors     = ").append(_colors.size()).append('\n');
-        for (int i = 0; i < field_2_colors.size(); i++) {
+        for (int i = 0; i < _colors.size(); i++) {
-            PColor c = field_2_colors.get(i);
+            PColor c = _colors.get(i);
             buffer.append("* colornum      = ").append(i).append('\n');
             buffer.append(c.toString());
             buffer.append("/*colornum      = ").append(i).append('\n');
@@ -71,20 +68,18 @@ public final class PaletteRecord extends StandardRecord {
         return buffer.toString();
     }
 
-    public void serialize(LittleEndianOutput out)
+    public void serialize(LittleEndianOutput out) {
-    {
+        out.writeShort(_colors.size());
-        out.writeShort(field_2_colors.size());
+        for (int i = 0; i < _colors.size(); i++) {
-        for (int i = 0; i < field_2_colors.size(); i++) {
+          _colors.get(i).serialize(out);
-          field_2_colors.get(i).serialize(out);
         }
     }
 
     protected int getDataSize() {
-        return 2 + field_2_colors.size() * PColor.ENCODED_SIZE;
+        return 2 + _colors.size() * PColor.ENCODED_SIZE;
     }
 
-    public short getSid()
+    public short getSid() {
-    {
         return sid;
     }
 
@@ -94,16 +89,14 @@ public final class PaletteRecord extends StandardRecord {
      * @return the RGB triplet for the color, or <code>null</code> if the specified index
      * does not exist
      */
-    public byte[] getColor(short byteIndex) {
+    public byte[] getColor(int byteIndex) {
         int i = byteIndex - FIRST_COLOR_INDEX;
-        if (i < 0 || i >= field_2_colors.size())
+        if (i < 0 || i >= _colors.size()) {
-        {
             return null;
         }
-        PColor color =  field_2_colors.get(i);
+        return _colors.get(i).getTriplet();
-        return new byte[] { color.red, color.green, color.blue };
     }
-    
+
     /**
      * Sets the color value at a given index
      *
@@ -120,18 +113,16 @@ public final class PaletteRecord extends StandardRecord {
         {
             return;
         }
-        // may need to grow - fill intervening pallette entries with black
+        // may need to grow - fill intervening palette entries with black
-        while (field_2_colors.size() <= i) {
+        while (_colors.size() <= i) {
-            field_2_colors.add(new PColor(0, 0, 0));
+            _colors.add(new PColor(0, 0, 0));
         }
         PColor custColor = new PColor(red, green, blue);
-        field_2_colors.set(i, custColor);
+        _colors.set(i, custColor);
     }
-    
+
     /**
      * Creates the default palette as PaletteRecord binary data
-     *
-     * @see org.apache.poi.hssf.model.Workbook#createPalette
      */
     private static PColor[] createDefaultPalette()
     {
@@ -199,41 +190,45 @@ public final class PaletteRecord extends StandardRecord {
         return new PColor(r, g, b);
     }
 
-/**
+    /**
- * PColor - element in the list of colors - consider it a "struct"
+     * PColor - element in the list of colors
- */
+     */
-private static final class PColor {
+    private static final class PColor {
-  public static final short ENCODED_SIZE = 4;
+        public static final short ENCODED_SIZE = 4;
-  public byte red;
+        private int _red;
-  public byte green;
+        private int _green;
-  public byte blue;
+        private int _blue;
 
-  public PColor(int red, int green, int blue) {
+        public PColor(int red, int green, int blue) {
-    this.red=(byte) red;
+            _red = red;
-    this.green=(byte) green;
+            _green = green;
-    this.blue=(byte) blue;
+            _blue = blue;
-  }
+        }
 
-  public PColor(RecordInputStream in) {
+        public byte[] getTriplet() {
-    red=in.readByte();
+            return new byte[] { (byte) _red, (byte) _green, (byte) _blue };
-    green=in.readByte();
+        }
-    blue=in.readByte();
-    in.readByte(); // unused
-  }
 
-  public void serialize(LittleEndianOutput out) {
+        public PColor(RecordInputStream in) {
-      out.writeByte(red);
+            _red = in.readByte();
-      out.writeByte(green);
+            _green = in.readByte();
-      out.writeByte(blue);
+            _blue = in.readByte();
-      out.writeByte(0);
+            in.readByte(); // unused
-  }
+        }
 
-  public String toString() {
+        public void serialize(LittleEndianOutput out) {
-        StringBuffer buffer = new StringBuffer();
+            out.writeByte(_red);
-        buffer.append("  red           = ").append(red & 0xff).append('\n');
+            out.writeByte(_green);
-        buffer.append("  green         = ").append(green & 0xff).append('\n');
+            out.writeByte(_blue);
-        buffer.append("  blue          = ").append(blue & 0xff).append('\n');
+            out.writeByte(0);
-        return buffer.toString();
+        }
-  }
+
+        public String toString() {
+            StringBuffer buffer = new StringBuffer();
+            buffer.append("  red   = ").append(_red & 0xff).append('\n');
+            buffer.append("  green = ").append(_green & 0xff).append('\n');
+            buffer.append("  blue  = ").append(_blue & 0xff).append('\n');
+            return buffer.toString();
+        }
+    }
 }
-}

src/java/org/apache/poi/hssf/record/RecalcIdRecord.java

@@ -25,12 +25,10 @@ import org.apache.poi.util.LittleEndianOutput;
  * Description:  This record contains an ID that marks when a worksheet was last
  *               recalculated. It's an optimization Excel uses to determine if it
  *               needs to  recalculate the spreadsheet when it's opened. So far, only
- *               the two engine ids <code>0x80 0x38 0x01 0x00</code> 
+ *               the two engine ids <code>0x80 0x38 0x01 0x00</code>
  *               and <code>0x60 0x69 0x01 0x00</code> have been seen.<p/>
  * REFERENCE:  http://chicago.sourceforge.net/devel/docs/excel/biff8.html<p/>
  * @author Luc Girardin (luc dot girardin at macrofocus dot com)
- *
- * @see org.apache.poi.hssf.model.Workbook
  */
 public final class RecalcIdRecord extends StandardRecord {
     public final static short sid = 0x01C1;

src/java/org/apache/poi/hssf/usermodel/HSSFCell.java

@@ -23,7 +23,7 @@ import java.util.*;
 
 import org.apache.poi.hssf.model.HSSFFormulaParser;
 import org.apache.poi.hssf.model.Sheet;
-import org.apache.poi.hssf.model.Workbook;
+import org.apache.poi.hssf.model.InternalWorkbook;
 import org.apache.poi.hssf.record.BlankRecord;
 import org.apache.poi.hssf.record.BoolErrRecord;
 import org.apache.poi.hssf.record.CellValueRecordInterface;
@@ -229,7 +229,7 @@ public class HSSFCell implements Cell {
     /**
      * Returns the Workbook that this Cell is bound to
      */
-    protected Workbook getBoundWorkbook() {
+    protected InternalWorkbook getBoundWorkbook() {
         return _book.getWorkbook();
     }
 

src/java/org/apache/poi/hssf/usermodel/HSSFCellStyle.java

@@ -18,7 +18,7 @@
 
 package org.apache.poi.hssf.usermodel;
 
-import org.apache.poi.hssf.model.Workbook;
+import org.apache.poi.hssf.model.InternalWorkbook;
 import org.apache.poi.hssf.record.ExtendedFormatRecord;
 import org.apache.poi.hssf.record.FontRecord;
 import org.apache.poi.hssf.record.StyleRecord;
@@ -38,7 +38,7 @@ import org.apache.poi.ss.usermodel.Font;
 public final class HSSFCellStyle implements CellStyle {
     private ExtendedFormatRecord _format                     = null;
     private short                _index                      = 0;
-    private Workbook             _workbook                   = null;
+    private InternalWorkbook             _workbook                   = null;
 
 
     /** Creates new HSSFCellStyle why would you want to do this?? */
@@ -46,7 +46,7 @@ public final class HSSFCellStyle implements CellStyle {
     {
     	this(index, rec, workbook.getWorkbook());
     }
-    protected HSSFCellStyle(short index, ExtendedFormatRecord rec, Workbook workbook)
+    protected HSSFCellStyle(short index, ExtendedFormatRecord rec, InternalWorkbook workbook)
     {
         _workbook = workbook;
         _index = index;
@@ -125,7 +125,7 @@ public final class HSSFCellStyle implements CellStyle {
      *  the DataFormat against the supplied low level workbook
      * @see org.apache.poi.hssf.usermodel.HSSFDataFormat
      */
-    public String getDataFormatString(org.apache.poi.hssf.model.Workbook workbook) {
+    public String getDataFormatString(org.apache.poi.hssf.model.InternalWorkbook workbook) {
     	HSSFDataFormat format = new HSSFDataFormat( workbook );
 
         return format.getFormat(getDataFormat());

src/java/org/apache/poi/hssf/usermodel/HSSFDataFormat.java

@@ -29,7 +29,7 @@ import java.util.List;
 import java.util.ListIterator;
 import java.util.Vector;
 
-import org.apache.poi.hssf.model.Workbook;
+import org.apache.poi.hssf.model.InternalWorkbook;
 import org.apache.poi.hssf.record.FormatRecord;
 import org.apache.poi.ss.usermodel.BuiltinFormats;
 import org.apache.poi.ss.usermodel.DataFormat;
@@ -37,15 +37,15 @@ import org.apache.poi.ss.usermodel.DataFormat;
 /**
  * Identifies both built-in and user defined formats within a workbook.<p/>
  * See {@link BuiltinFormats} for a list of supported built-in formats.<p/>
- * 
+ *
  * <b>International Formats</b><br/>
- * Since version 2003 Excel has supported international formats.  These are denoted 
+ * Since version 2003 Excel has supported international formats.  These are denoted
  * with a prefix "[$-xxx]" (where xxx is a 1-7 digit hexadecimal number).
- * See the Microsoft article 
+ * See the Microsoft article
  * <a href="http://office.microsoft.com/assistance/hfws.aspx?AssetID=HA010346351033&CTT=6&Origin=EC010272491033">
  *   Creating international number formats
  * </a> for more details on these codes.
- * 
+ *
  * @author  Andrew C. Oliver (acoliver at apache dot org)
  * @author  Shawn M. Laubach (slaubach at apache dot org)
  */
@@ -53,7 +53,7 @@ public final class HSSFDataFormat implements DataFormat {
 	private static final String[] _builtinFormats = BuiltinFormats.getAll();
 
 	private final Vector<String> _formats = new Vector<String>();
-	private final Workbook _workbook;
+	private final InternalWorkbook _workbook;
 	private boolean _movedBuiltins = false;  // Flag to see if need to
 	// check the built in list
 	// or if the regular list
@@ -64,7 +64,7 @@ public final class HSSFDataFormat implements DataFormat {
 	 * access to the workbooks format records.
 	 * @param workbook the workbook the formats are tied to.
 	 */
-	public HSSFDataFormat(Workbook workbook) {
+	HSSFDataFormat(InternalWorkbook workbook) {
 		_workbook = workbook;
 
 		@SuppressWarnings("unchecked")

src/java/org/apache/poi/hssf/usermodel/HSSFEvaluationWorkbook.java

@@ -18,7 +18,7 @@
 package org.apache.poi.hssf.usermodel;
 
 import org.apache.poi.hssf.model.HSSFFormulaParser;
-import org.apache.poi.hssf.model.Workbook;
+import org.apache.poi.hssf.model.InternalWorkbook;
 import org.apache.poi.hssf.record.NameRecord;
 import org.apache.poi.hssf.record.aggregates.FormulaRecordAggregate;
 import org.apache.poi.hssf.record.formula.NamePtg;
@@ -42,7 +42,7 @@ import org.apache.poi.ss.formula.FormulaType;
 public final class HSSFEvaluationWorkbook implements FormulaRenderingWorkbook, EvaluationWorkbook, FormulaParsingWorkbook {
 
 	private final HSSFWorkbook _uBook;
-	private final Workbook _iBook;
+	private final InternalWorkbook _iBook;
 
 	public static HSSFEvaluationWorkbook create(HSSFWorkbook book) {
 		if (book == null) {

src/java/org/apache/poi/hssf/usermodel/HSSFName.java

@@ -18,7 +18,7 @@
 package org.apache.poi.hssf.usermodel;
 
 import org.apache.poi.hssf.model.HSSFFormulaParser;
-import org.apache.poi.hssf.model.Workbook;
+import org.apache.poi.hssf.model.InternalWorkbook;
 import org.apache.poi.hssf.record.NameRecord;
 import org.apache.poi.hssf.record.formula.Ptg;
 import org.apache.poi.ss.formula.FormulaType;
@@ -114,7 +114,7 @@ public final class HSSFName implements Name {
     public void setNameName(String nameName){
         validateName(nameName);
 
-        Workbook wb = _book.getWorkbook();
+        InternalWorkbook wb = _book.getWorkbook();
         _definedNameRec.setNameText(nameName);
 
         int sheetNumber = _definedNameRec.getSheetNumber();
@@ -135,7 +135,7 @@ public final class HSSFName implements Name {
 
     private static void validateName(String name){
         if(name.length() == 0)  throw new IllegalArgumentException("Name cannot be blank");
-        
+
         char c = name.charAt(0);
         if(!(c == '_' || Character.isLetter(c)) || name.indexOf(' ') != -1) {
             throw new IllegalArgumentException("Invalid name: '"+name+"'; Names must begin with a letter or underscore and not contain spaces");
@@ -249,9 +249,7 @@ public final class HSSFName implements Name {
      *
      * @param value <code>true</code> indicates the name refers to a function.
      */
-	public void setFunction(boolean value) {
+    public void setFunction(boolean value) {
-		_definedNameRec.setFunction(value);
+        _definedNameRec.setFunction(value);
-		
+    }
-	}
-
 }

src/java/org/apache/poi/hssf/usermodel/HSSFRichTextString.java

@@ -19,7 +19,7 @@ package org.apache.poi.hssf.usermodel;
 
 import java.util.Iterator;
 
-import org.apache.poi.hssf.model.Workbook;
+import org.apache.poi.hssf.model.InternalWorkbook;
 import org.apache.poi.hssf.record.LabelSSTRecord;
 import org.apache.poi.hssf.record.UnicodeString;
 import org.apache.poi.ss.usermodel.Font;
@@ -74,7 +74,7 @@ public final class HSSFRichTextString implements Comparable<HSSFRichTextString>,
     public static final short NO_FONT = 0;
 
     private UnicodeString _string;
-    private Workbook _book;
+    private InternalWorkbook _book;
     private LabelSSTRecord _record;
 
     public HSSFRichTextString()
@@ -90,7 +90,7 @@ public final class HSSFRichTextString implements Comparable<HSSFRichTextString>,
         }
     }
 
-    HSSFRichTextString(Workbook book, LabelSSTRecord record) {
+    HSSFRichTextString(InternalWorkbook book, LabelSSTRecord record) {
       setWorkbookReferences(book, record);
 
       _string = book.getSSTString(record.getSSTIndex());
@@ -99,7 +99,7 @@ public final class HSSFRichTextString implements Comparable<HSSFRichTextString>,
     /** This must be called to setup the internal work book references whenever
      * a RichTextString is added to a cell
      */
-    void setWorkbookReferences(Workbook book, LabelSSTRecord record) {
+    void setWorkbookReferences(InternalWorkbook book, LabelSSTRecord record) {
       _book = book;
       _record = record;
     }

src/java/org/apache/poi/hssf/usermodel/HSSFSheet.java

@@ -32,7 +32,7 @@ import java.util.TreeMap;
 
 import org.apache.poi.ddf.EscherRecord;
 import org.apache.poi.hssf.model.Sheet;
-import org.apache.poi.hssf.model.Workbook;
+import org.apache.poi.hssf.model.InternalWorkbook;
 import org.apache.poi.hssf.record.CellValueRecordInterface;
 import org.apache.poi.hssf.record.DVRecord;
 import org.apache.poi.hssf.record.EscherAggregate;
@@ -82,7 +82,7 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
     private final Sheet _sheet;
     /** stores rows by zero-based row number */
     private final TreeMap<Integer, HSSFRow> _rows;
-    protected final Workbook _book;
+    protected final InternalWorkbook _book;
     protected final HSSFWorkbook _workbook;
     private int _firstrow;
     private int _lastrow;
@@ -636,7 +636,7 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
 
     /**
      * Sets whether the worksheet is displayed from right to left instead of from left to right.
-     * 
+     *
      * @param value true for right to left, false otherwise.
      */
     public void setRightToLeft(boolean value)
@@ -1693,7 +1693,7 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
 
         FontRenderContext frc = new FontRenderContext(null, true, true);
 
-        HSSFWorkbook wb = new HSSFWorkbook(_book);
+        HSSFWorkbook wb = HSSFWorkbook.create(_book); // TODO - is it important to not use _workbook?
         HSSFFont defaultFont = wb.getFontAt((short) 0);
 
         str = new AttributedString("" + defaultChar);

src/java/org/apache/poi/hssf/usermodel/HSSFWorkbook.java

@@ -38,7 +38,7 @@ import org.apache.poi.hssf.OldExcelFormatException;
 import org.apache.poi.hssf.model.HSSFFormulaParser;
 import org.apache.poi.hssf.model.RecordStream;
 import org.apache.poi.hssf.model.Sheet;
-import org.apache.poi.hssf.model.Workbook;
+import org.apache.poi.hssf.model.InternalWorkbook;
 import org.apache.poi.hssf.record.AbstractEscherHolderRecord;
 import org.apache.poi.hssf.record.BackupRecord;
 import org.apache.poi.hssf.record.DrawingGroupRecord;
@@ -78,13 +78,13 @@ import org.apache.poi.util.POILogger;
  * will construct whether they are reading or writing a workbook.  It is also the
  * top level object for creating new sheets/etc.
  *
- * @see org.apache.poi.hssf.model.Workbook
+ * @see org.apache.poi.hssf.model.InternalWorkbook
  * @see org.apache.poi.hssf.usermodel.HSSFSheet
  * @author  Andrew C. Oliver (acoliver at apache dot org)
  * @author  Glen Stampoultzis (glens at apache.org)
  * @author  Shawn Laubach (slaubach at apache dot org)
  */
-public class HSSFWorkbook extends POIDocument implements org.apache.poi.ss.usermodel.Workbook {
+public final class HSSFWorkbook extends POIDocument implements org.apache.poi.ss.usermodel.Workbook {
     private static final Pattern COMMA_PATTERN = Pattern.compile(",");
     private static final int MAX_ROW = 0xFFFF;
     private static final short MAX_COLUMN = (short)0x00FF;
@@ -104,7 +104,7 @@ public class HSSFWorkbook extends POIDocument implements org.apache.poi.ss.userm
      * this is the reference to the low level Workbook object
      */
 
-    private Workbook workbook;
+    private InternalWorkbook workbook;
 
     /**
      * this holds the HSSFSheet objects attached to this workbook
@@ -162,25 +162,26 @@ public class HSSFWorkbook extends POIDocument implements org.apache.poi.ss.userm
 
     private static POILogger log = POILogFactory.getLogger(HSSFWorkbook.class);
 
+    public static HSSFWorkbook create(InternalWorkbook book) {
+    	return new HSSFWorkbook(book);
+    }
     /**
      * Creates new HSSFWorkbook from scratch (start here!)
      *
      */
-    public HSSFWorkbook()
+    public HSSFWorkbook() {
-    {
+        this(InternalWorkbook.createWorkbook());
-        this(Workbook.createWorkbook());
     }
 
-    protected HSSFWorkbook( Workbook book )
+	private HSSFWorkbook(InternalWorkbook book) {
-    {
+		super(null, null);
-        super(null, null);
+		workbook = book;
-        workbook = book;
+		_sheets = new ArrayList(INITIAL_CAPACITY);
-        _sheets = new ArrayList( INITIAL_CAPACITY );
+		names = new ArrayList(INITIAL_CAPACITY);
-        names = new ArrayList( INITIAL_CAPACITY );
+	}
-    }
 
     public HSSFWorkbook(POIFSFileSystem fs) throws IOException {
-      this(fs,true);
+        this(fs,true);
     }
 
     /**
@@ -275,7 +276,7 @@ public class HSSFWorkbook extends POIDocument implements org.apache.poi.ss.userm
 
         List records = RecordFactory.createRecords(stream);
 
-        workbook = Workbook.createWorkbook(records);
+        workbook = InternalWorkbook.createWorkbook(records);
         setPropertiesFromWorkbook(workbook);
         int recOffset = workbook.getNumRecords();
         int sheetNum = 0;
@@ -321,7 +322,7 @@ public class HSSFWorkbook extends POIDocument implements org.apache.poi.ss.userm
      * used internally to set the workbook properties.
      */
 
-    private void setPropertiesFromWorkbook(Workbook book)
+    private void setPropertiesFromWorkbook(InternalWorkbook book)
     {
         this.workbook = book;
 
@@ -1225,7 +1226,7 @@ public class HSSFWorkbook extends POIDocument implements org.apache.poi.ss.userm
      * @return byte[] array containing the binary representation of this workbook and all contained
      *         sheets, rows, cells, etc.
      *
-     * @see org.apache.poi.hssf.model.Workbook
+     * @see org.apache.poi.hssf.model.InternalWorkbook
      * @see org.apache.poi.hssf.model.Sheet
      */
     public byte[] getBytes() {
@@ -1290,8 +1291,7 @@ public class HSSFWorkbook extends POIDocument implements org.apache.poi.ss.userm
         return workbook.getSSTString(index).getString();
     }
 
-    protected Workbook getWorkbook()
+    InternalWorkbook getWorkbook() {
-    {
         return workbook;
     }
 

src/testcases/org/apache/poi/hssf/eventusermodel/TestEventWorkbookBuilder.java

@@ -27,7 +27,7 @@ import junit.framework.TestCase;
 import org.apache.poi.hssf.HSSFTestDataSamples;
 import org.apache.poi.hssf.eventusermodel.EventWorkbookBuilder.SheetRecordCollectingListener;
 import org.apache.poi.hssf.model.HSSFFormulaParser;
-import org.apache.poi.hssf.model.Workbook;
+import org.apache.poi.hssf.model.InternalWorkbook;
 import org.apache.poi.hssf.record.FormulaRecord;
 import org.apache.poi.hssf.record.Record;
 import org.apache.poi.hssf.record.formula.Ptg;
@@ -41,13 +41,13 @@ import org.apache.poi.poifs.filesystem.POIFSFileSystem;
 public final class TestEventWorkbookBuilder extends TestCase {
 	private MockHSSFListener mockListen;
 	private SheetRecordCollectingListener listener;
-	
+
 	public void setUp() {
 		HSSFRequest req = new HSSFRequest();
 		mockListen = new MockHSSFListener();
 		listener = new SheetRecordCollectingListener(mockListen);
 		req.addListenerForAllRecords(listener);
-		
+
 		HSSFEventFactory factory = new HSSFEventFactory();
 		try {
 			InputStream is = HSSFTestDataSamples.openSampleFileStream("3dFormulas.xls");
@@ -56,94 +56,94 @@ public final class TestEventWorkbookBuilder extends TestCase {
 		} catch (IOException e) {
 			throw new RuntimeException(e);
 		}
-	} 
+	}
-	
+
 	public void testBasics() {
 		assertNotNull(listener.getSSTRecord());
 		assertNotNull(listener.getBoundSheetRecords());
 		assertNotNull(listener.getExternSheetRecords());
 	}
-	
+
 	public void testGetStubWorkbooks() {
 		assertNotNull(listener.getStubWorkbook());
 		assertNotNull(listener.getStubHSSFWorkbook());
 	}
-	
+
 	public void testContents() {
 		assertEquals(2, listener.getSSTRecord().getNumStrings());
 		assertEquals(3, listener.getBoundSheetRecords().length);
 		assertEquals(1, listener.getExternSheetRecords().length);
-		
+
 		assertEquals(3, listener.getStubWorkbook().getNumSheets());
-		
+
-		Workbook ref = listener.getStubWorkbook();
+		InternalWorkbook ref = listener.getStubWorkbook();
 		assertEquals("Sh3", ref.findSheetNameFromExternSheet(0));
 		assertEquals("Sheet1", ref.findSheetNameFromExternSheet(1));
 		assertEquals("S2", ref.findSheetNameFromExternSheet(2));
 	}
-	
+
 	public void testFormulas() {
-		
+
 		FormulaRecord[] fRecs = mockListen.getFormulaRecords();
-		
+
 		// Check our formula records
 		assertEquals(6, fRecs.length);
-		
+
-		Workbook stubWB = listener.getStubWorkbook();
+		InternalWorkbook stubWB = listener.getStubWorkbook();
 		assertNotNull(stubWB);
 		HSSFWorkbook stubHSSF = listener.getStubHSSFWorkbook();
 		assertNotNull(stubHSSF);
-		
+
 		// Check these stubs have the right stuff on them
 		assertEquals("Sheet1", stubWB.getSheetName(0));
 		assertEquals("S2", stubWB.getSheetName(1));
 		assertEquals("Sh3", stubWB.getSheetName(2));
-		
+
 		// Check we can get the formula without breaking
 		for(int i=0; i<fRecs.length; i++) {
 			HSSFFormulaParser.toFormulaString(stubHSSF, fRecs[i].getParsedExpression());
 		}
-		
+
 		// Peer into just one formula, and check that
 		//  all the ptgs give back the right things
 		Ptg[] ptgs = fRecs[0].getParsedExpression();
 		assertEquals(1, ptgs.length);
 		assertTrue(ptgs[0] instanceof Ref3DPtg);
-		
+
 		Ref3DPtg ptg = (Ref3DPtg)ptgs[0];
 		HSSFEvaluationWorkbook book = HSSFEvaluationWorkbook.create(stubHSSF);
 		assertEquals("Sheet1!A1", ptg.toFormulaString(book));
-		
+
-		
+
 		// Now check we get the right formula back for
 		//  a few sample ones
 		FormulaRecord fr;
-		
+
 		// Sheet 1 A2 is on same sheet
 		fr = fRecs[0];
 		assertEquals(1, fr.getRow());
 		assertEquals(0, fr.getColumn());
 		assertEquals("Sheet1!A1", HSSFFormulaParser.toFormulaString(stubHSSF, fr.getParsedExpression()));
-		
+
 		// Sheet 1 A5 is to another sheet
 		fr = fRecs[3];
 		assertEquals(4, fr.getRow());
 		assertEquals(0, fr.getColumn());
 		assertEquals("'S2'!A1", HSSFFormulaParser.toFormulaString(stubHSSF, fr.getParsedExpression()));
-		
+
 		// Sheet 1 A7 is to another sheet, range
 		fr = fRecs[5];
 		assertEquals(6, fr.getRow());
 		assertEquals(0, fr.getColumn());
 		assertEquals("SUM(Sh3!A1:A4)", HSSFFormulaParser.toFormulaString(stubHSSF, fr.getParsedExpression()));
-		
+
-		
+
 		// Now, load via Usermodel and re-check
 		HSSFWorkbook wb = HSSFTestDataSamples.openSampleWorkbook("3dFormulas.xls");
 		assertEquals("Sheet1!A1", wb.getSheetAt(0).getRow(1).getCell(0).getCellFormula());
 		assertEquals("SUM(Sh3!A1:A4)", wb.getSheetAt(0).getRow(6).getCell(0).getCellFormula());
 	}
-	
+
 	private static final class MockHSSFListener implements HSSFListener {
 		public MockHSSFListener() {}
 		private final List _records = new ArrayList();
@@ -161,4 +161,4 @@ public final class TestEventWorkbookBuilder extends TestCase {
 			return result;
 		}
 	}
-}
+}

src/testcases/org/apache/poi/hssf/model/TestWorkbook.java

@@ -17,10 +17,11 @@
 
 package org.apache.poi.hssf.model;
 
+import junit.framework.TestCase;
+
 import org.apache.poi.hssf.record.FontRecord;
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
-
+import org.apache.poi.hssf.usermodel.TestHSSFWorkbook;
-import junit.framework.TestCase;
 
 /**
  * Unit test for the Workbook class.
@@ -29,7 +30,7 @@ import junit.framework.TestCase;
  */
 public final class TestWorkbook extends TestCase {
 	public void testFontStuff() {
-		Workbook wb = (new HW()).getWorkbook();
+		InternalWorkbook wb = TestHSSFWorkbook.getInternalWorkbook(new HSSFWorkbook());
 
 		assertEquals(4, wb.getNumberOfFontRecords());
 		assertEquals(68, wb.getRecords().size());
@@ -82,13 +83,4 @@ public final class TestWorkbook extends TestCase {
 		assertEquals(6, wb.getFontIndex(n7));
 		assertEquals(n7, wb.getFontRecordAt(6));
 	}
-
-	private static final class HW extends HSSFWorkbook {
-		public HW() {
-			super();
-		}
-		protected Workbook getWorkbook() {
-			return super.getWorkbook();
-		}
-	}
 }

src/testcases/org/apache/poi/hssf/usermodel/SanityChecker.java

@@ -21,7 +21,7 @@ package org.apache.poi.hssf.usermodel;
 
 import junit.framework.Assert;
 import org.apache.poi.hssf.model.Sheet;
-import org.apache.poi.hssf.model.Workbook;
+import org.apache.poi.hssf.model.InternalWorkbook;
 import org.apache.poi.hssf.record.*;
 import org.apache.poi.hssf.record.aggregates.PageSettingsBlock;
 
@@ -208,7 +208,7 @@ public class SanityChecker
         new CheckRecord(EOFRecord.class, '1')
     };
 
-    private void checkWorkbookRecords(Workbook workbook)
+    private void checkWorkbookRecords(InternalWorkbook workbook)
     {
         List records = workbook.getRecords();
         assertTrue(records.get(0) instanceof BOFRecord);

src/testcases/org/apache/poi/hssf/usermodel/TestBugs.java

@@ -31,7 +31,7 @@ import junit.framework.AssertionFailedError;
 import org.apache.poi.hssf.HSSFITestDataProvider;
 import org.apache.poi.hssf.HSSFTestDataSamples;
 import org.apache.poi.hssf.OldExcelFormatException;
-import org.apache.poi.hssf.model.Workbook;
+import org.apache.poi.hssf.model.InternalWorkbook;
 import org.apache.poi.hssf.record.CellValueRecordInterface;
 import org.apache.poi.hssf.record.EmbeddedObjectRefSubRecord;
 import org.apache.poi.hssf.record.NameRecord;
@@ -171,7 +171,7 @@ public final class TestBugs extends BaseTestBugzillaIssues {
     public void test15375_2() {
         baseTest15375(6000);
     }
-    
+
     /**Double byte strings*/
     public void test15556() {
 
@@ -844,7 +844,7 @@ public final class TestBugs extends BaseTestBugzillaIssues {
 
         // Check all names fit within range, and use
         //  DeletedArea3DPtg
-        Workbook w = wb.getWorkbook();
+        InternalWorkbook w = wb.getWorkbook();
         for(int i=0; i<w.getNumNames(); i++) {
             NameRecord r = w.getNameRecord(i);
             assertTrue(r.getSheetNumber() <= wb.getNumberOfSheets());
@@ -1249,7 +1249,7 @@ public final class TestBugs extends BaseTestBugzillaIssues {
     /**
      * The resolution for bug 45777 assumed that the maximum text length in a header / footer
      * record was 256 bytes.  This assumption appears to be wrong.  Since the fix for bug 47244,
-     * POI now supports header / footer text lengths beyond 256 bytes.  
+     * POI now supports header / footer text lengths beyond 256 bytes.
      */
     public void test45777() {
         HSSFWorkbook wb = new HSSFWorkbook();
@@ -1375,7 +1375,7 @@ public final class TestBugs extends BaseTestBugzillaIssues {
         HSSFWorkbook wb = openSample("45290.xls");
         assertEquals(1, wb.getNumberOfSheets());
     }
-    
+
     /**
      * In POI-2.5 user reported exception when parsing a name with a custom VBA function:
      *  =MY_VBA_FUNCTION("lskdjflsk")
@@ -1455,7 +1455,7 @@ public final class TestBugs extends BaseTestBugzillaIssues {
         wb.write(out);
         out.close();
         int size1 = out.size();
-        
+
         out = new ByteArrayOutputStream();
         wb.write(out);
         out.close();
@@ -1469,7 +1469,7 @@ public final class TestBugs extends BaseTestBugzillaIssues {
         assertEquals(size2, size3);
 
     }
-    
+
     /**
      * java.io.IOException: block[ 0 ] already removed
      * (is an excel 95 file though)
@@ -1484,7 +1484,7 @@ public final class TestBugs extends BaseTestBugzillaIssues {
             ));
         }
     }
-    
+
     /**
      * java.lang.NegativeArraySizeException reading long
      *  non-unicode data for a name record
@@ -1514,7 +1514,7 @@ public final class TestBugs extends BaseTestBugzillaIssues {
      */
     public void test48180() {
         HSSFWorkbook wb = openSample("48180.xls");
-        
+
     	HSSFSheet s = wb.getSheetAt(0);
         HSSFCell cell1 = s.getRow(0).getCell(0);
         assertEquals("test ", cell1.getStringCellValue().toString());
@@ -1524,12 +1524,12 @@ public final class TestBugs extends BaseTestBugzillaIssues {
     }
 
     /**
-     * POI 3.5 beta 7 can not read excel file contain list box (Form Control)  
+     * POI 3.5 beta 7 can not read excel file contain list box (Form Control)
      */
     public void test47701() {
         openSample("47701.xls");
     }
-    
+
     public void test48026() {
         openSample("48026.xls");
     }

src/testcases/org/apache/poi/hssf/usermodel/TestHSSFDateUtil.java

@@ -25,7 +25,7 @@ import java.util.TimeZone;
 import junit.framework.TestCase;
 
 import org.apache.poi.hssf.HSSFTestDataSamples;
-import org.apache.poi.hssf.model.Workbook;
+import org.apache.poi.hssf.model.InternalWorkbook;
 
 /**
  * Class TestHSSFDateUtil
@@ -306,7 +306,7 @@ public final class TestHSSFDateUtil extends TestCase {
 
         HSSFWorkbook workbook = HSSFTestDataSamples.openSampleWorkbook("DateFormats.xls");
         HSSFSheet sheet       = workbook.getSheetAt(0);
-        Workbook wb           = workbook.getWorkbook();
+        InternalWorkbook wb           = workbook.getWorkbook();
 
         HSSFRow  row;
         HSSFCell cell;

src/testcases/org/apache/poi/hssf/usermodel/TestHSSFWorkbook.java

@@ -25,6 +25,7 @@ import junit.framework.AssertionFailedError;
 import org.apache.poi.hssf.HSSFTestDataSamples;
 import org.apache.poi.hssf.HSSFITestDataProvider;
 import org.apache.poi.hssf.model.HSSFFormulaParser;
+import org.apache.poi.hssf.model.InternalWorkbook;
 import org.apache.poi.hssf.model.Sheet;
 import org.apache.poi.hssf.record.NameRecord;
 import org.apache.poi.hssf.record.Record;
@@ -48,6 +49,13 @@ public final class TestHSSFWorkbook extends BaseTestWorkbook {
         return HSSFITestDataProvider.getInstance();
     }
 
+    /**
+     * gives test code access to the {@link InternalWorkbook} within {@link HSSFWorkbook}
+     */
+    public static InternalWorkbook getInternalWorkbook(HSSFWorkbook wb) {
+    	return wb.getWorkbook();
+    }
+
     public void testSetRepeatingRowsAndColumns() {
         // Test bug 29747
         HSSFWorkbook b = new HSSFWorkbook( );

src/testcases/org/apache/poi/hssf/usermodel/TestWorkbook.java

@@ -25,7 +25,7 @@ import java.io.IOException;
 import junit.framework.TestCase;
 
 import org.apache.poi.hssf.HSSFTestDataSamples;
-import org.apache.poi.hssf.model.Workbook;
+import org.apache.poi.hssf.model.InternalWorkbook;
 import org.apache.poi.hssf.record.BackupRecord;
 import org.apache.poi.hssf.record.LabelSSTRecord;
 import org.apache.poi.hssf.record.Record;
@@ -449,7 +449,7 @@ public final class TestWorkbook extends TestCase {
     public void testBackupRecord() {
         HSSFWorkbook wb = new HSSFWorkbook();
 		wb.createSheet();
-		Workbook workbook = wb.getWorkbook();
+		InternalWorkbook workbook = wb.getWorkbook();
         BackupRecord record   = workbook.getBackupRecord();
 
         assertEquals(0, record.getBackup());

src/testcases/org/apache/poi/hssf/util/TestAreaReference.java

@@ -17,14 +17,13 @@
 
 package org.apache.poi.hssf.util;
 
-import java.io.IOException;
 import java.io.InputStream;
 
 import junit.framework.TestCase;
 
 import org.apache.poi.hssf.HSSFTestDataSamples;
 import org.apache.poi.hssf.model.HSSFFormulaParser;
-import org.apache.poi.hssf.model.Workbook;
+import org.apache.poi.hssf.model.InternalWorkbook;
 import org.apache.poi.hssf.record.NameRecord;
 import org.apache.poi.hssf.record.formula.Area3DPtg;
 import org.apache.poi.hssf.record.formula.MemFuncPtg;
@@ -36,10 +35,11 @@ import org.apache.poi.hssf.usermodel.HSSFName;
 import org.apache.poi.hssf.usermodel.HSSFRow;
 import org.apache.poi.hssf.usermodel.HSSFSheet;
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
+import org.apache.poi.hssf.usermodel.TestHSSFWorkbook;
 import org.apache.poi.ss.util.AreaReference;
 import org.apache.poi.ss.util.CellReference;
 /**
- * 
+ *
  */
 public final class TestAreaReference extends TestCase {
 
@@ -52,54 +52,54 @@ public final class TestAreaReference extends TestCase {
         assertTrue("row is abs",cf.isRowAbsolute());
         assertTrue("col is abs",cf.isColAbsolute());
         assertTrue("string is $A$1",cf.formatAsString().equals("$A$1"));
-        
+
         cf = ar.getLastCell();
         assertTrue("row is 4",cf.getRow()==1);
         assertTrue("col is 1",cf.getCol()==1);
         assertTrue("row is abs",cf.isRowAbsolute());
         assertTrue("col is abs",cf.isColAbsolute());
         assertTrue("string is $B$2",cf.formatAsString().equals("$B$2"));
-        
+
         CellReference[] refs = ar.getAllReferencedCells();
         assertEquals(4, refs.length);
-        
+
         assertEquals(0, refs[0].getRow());
         assertEquals(0, refs[0].getCol());
         assertNull(refs[0].getSheetName());
-        
+
         assertEquals(0, refs[1].getRow());
         assertEquals(1, refs[1].getCol());
         assertNull(refs[1].getSheetName());
-        
+
         assertEquals(1, refs[2].getRow());
         assertEquals(0, refs[2].getCol());
         assertNull(refs[2].getSheetName());
-        
+
         assertEquals(1, refs[3].getRow());
         assertEquals(1, refs[3].getCol());
         assertNull(refs[3].getSheetName());
     }
-    
+
     /**
      * References failed when sheet names were being used
      * Reported by Arne.Clauss@gedas.de
      */
     public void testReferenceWithSheet() {
         AreaReference ar;
-        
+
         ar = new AreaReference("Tabelle1!B5:B5");
         assertTrue(ar.isSingleCell());
         TestCellReference.confirmCell(ar.getFirstCell(), "Tabelle1", 4, 1, false, false, "Tabelle1!B5");
-        
+
         assertEquals(1, ar.getAllReferencedCells().length);
-        
+
-        
+
         ar = new AreaReference("Tabelle1!$B$5:$B$7");
         assertFalse(ar.isSingleCell());
-        
+
         TestCellReference.confirmCell(ar.getFirstCell(), "Tabelle1", 4, 1, true, true, "Tabelle1!$B$5");
         TestCellReference.confirmCell(ar.getLastCell(), "Tabelle1", 6, 1, true, true, "Tabelle1!$B$7");
-        
+
         // And all that make it up
         CellReference[] allCells = ar.getAllReferencedCells();
         assertEquals(3, allCells.length);
@@ -108,16 +108,6 @@ public final class TestAreaReference extends TestCase {
         TestCellReference.confirmCell(allCells[2], "Tabelle1", 6, 1, true, true, "Tabelle1!$B$7");
     }
 
-    // TODO - remove this sub-class
-    private static final class HSSFWB extends HSSFWorkbook {
-        public HSSFWB(InputStream in) throws IOException {
-            super(in);
-        }
-        public Workbook getWorkbook() {
-            return super.getWorkbook();
-        }
-    }
-
     public void testContiguousReferences() {
         String refSimple = "$C$10:$C$10";
         String ref2D = "$C$10:$D$11";
@@ -138,15 +128,21 @@ public final class TestAreaReference extends TestCase {
         try {
             new AreaReference(refDCSimple);
             fail();
-        } catch(IllegalArgumentException e) {}
+        } catch(IllegalArgumentException e) {
+        	// expected during successful test
+        }
         try {
             new AreaReference(refDC2D);
             fail();
-        } catch(IllegalArgumentException e) {}
+        } catch(IllegalArgumentException e) {
+        	// expected during successful test
+        }
         try {
             new AreaReference(refDC3D);
             fail();
-        } catch(IllegalArgumentException e) {}
+        } catch(IllegalArgumentException e) {
+        	// expected during successful test
+        }
 
         // Test that we split as expected
         AreaReference[] refs;
@@ -193,8 +189,8 @@ public final class TestAreaReference extends TestCase {
 
     public void testDiscontinousReference() throws Exception {
         InputStream is = HSSFTestDataSamples.openSampleFileStream("44167.xls");
-        HSSFWB wb = new HSSFWB(is);
+        HSSFWorkbook wb = new HSSFWorkbook(is);
-        Workbook workbook = wb.getWorkbook();
+        InternalWorkbook workbook = TestHSSFWorkbook.getInternalWorkbook(wb);
         HSSFEvaluationWorkbook eb = HSSFEvaluationWorkbook.create(wb);
 
         assertEquals(1, wb.getNumberOfNames());
@@ -252,18 +248,18 @@ public final class TestAreaReference extends TestCase {
         HSSFCell c = r.getCell((int)cref.getCol());
         assertNotNull(c);
     }
-    
+
     public void testSpecialSheetNames() {
         AreaReference ar;
         ar = new AreaReference("'Sheet A'!A1:A1");
         confirmAreaSheetName(ar, "Sheet A", "'Sheet A'!A1");
-        
+
         ar = new AreaReference("'Hey! Look Here!'!A1:A1");
         confirmAreaSheetName(ar, "Hey! Look Here!", "'Hey! Look Here!'!A1");
-        
+
         ar = new AreaReference("'O''Toole'!A1:B2");
         confirmAreaSheetName(ar, "O'Toole", "'O''Toole'!A1:B2");
-        
+
         ar = new AreaReference("'one:many'!A1:B2");
         confirmAreaSheetName(ar, "one:many", "'one:many'!A1:B2");
     }
@@ -273,25 +269,24 @@ public final class TestAreaReference extends TestCase {
         assertEquals(sheetName, cells[0].getSheetName());
         assertEquals(expectedFullText, ar.formatAsString());
     }
-    
+
     public void testWholeColumnRefs() {
-		confirmWholeColumnRef("A:A", 0, 0, false, false);
+        confirmWholeColumnRef("A:A", 0, 0, false, false);
-		confirmWholeColumnRef("$C:D", 2, 3, true, false);
+        confirmWholeColumnRef("$C:D", 2, 3, true, false);
-		confirmWholeColumnRef("AD:$AE", 29, 30, false, true);
+        confirmWholeColumnRef("AD:$AE", 29, 30, false, true);
-		
+    }
-	}
 
-	private static void confirmWholeColumnRef(String ref, int firstCol, int lastCol, boolean firstIsAbs, boolean lastIsAbs) {
+    private static void confirmWholeColumnRef(String ref, int firstCol, int lastCol, boolean firstIsAbs, boolean lastIsAbs) {
-		AreaReference ar = new AreaReference(ref);
+        AreaReference ar = new AreaReference(ref);
-		confirmCell(ar.getFirstCell(), 0, firstCol, true, firstIsAbs);
+        confirmCell(ar.getFirstCell(), 0, firstCol, true, firstIsAbs);
-		confirmCell(ar.getLastCell(), 0xFFFF, lastCol, true, lastIsAbs);
+        confirmCell(ar.getLastCell(), 0xFFFF, lastCol, true, lastIsAbs);
-	}
+    }
 
-	private static void confirmCell(CellReference cell, int row, int col, boolean isRowAbs,
+    private static void confirmCell(CellReference cell, int row, int col, boolean isRowAbs,
-			boolean isColAbs) {
+            boolean isColAbs) {
-		assertEquals(row, cell.getRow());
+        assertEquals(row, cell.getRow());
-		assertEquals(col, cell.getCol());
+        assertEquals(col, cell.getCol());
-		assertEquals(isRowAbs, cell.isRowAbsolute());
+        assertEquals(isRowAbs, cell.isRowAbsolute());
-		assertEquals(isColAbs, cell.isColAbsolute());
+        assertEquals(isColAbs, cell.isColAbsolute());
-	}
+    }
 }