diff --git a/src/examples/src/org/apache/poi/xssf/usermodel/examples/WorkingWithRichText.java b/src/examples/src/org/apache/poi/xssf/usermodel/examples/WorkingWithRichText.java index 09def94461..f982ea5283 100644 --- a/src/examples/src/org/apache/poi/xssf/usermodel/examples/WorkingWithRichText.java +++ b/src/examples/src/org/apache/poi/xssf/usermodel/examples/WorkingWithRichText.java @@ -32,7 +32,7 @@ public class WorkingWithRichText { XSSFWorkbook wb = new XSSFWorkbook(); //or new HSSFWorkbook(); try { XSSFSheet sheet = wb.createSheet(); - XSSFRow row = sheet.createRow((short) 2); + XSSFRow row = sheet.createRow(2); XSSFCell cell = row.createCell(1); XSSFRichTextString rt = new XSSFRichTextString("The quick brown fox"); @@ -53,7 +53,7 @@ public class WorkingWithRichText { rt.append(" Jumped over the lazy dog", font3); cell.setCellValue(rt); - + // Write the output to a file OutputStream fileOut = new FileOutputStream("xssf-richtext.xlsx"); try { diff --git a/src/scratchpad/src/org/apache/poi/hwpf/model/ComplexFileTable.java b/src/scratchpad/src/org/apache/poi/hwpf/model/ComplexFileTable.java index f980251cb6..42a2fb9875 100644 --- a/src/scratchpad/src/org/apache/poi/hwpf/model/ComplexFileTable.java +++ b/src/scratchpad/src/org/apache/poi/hwpf/model/ComplexFileTable.java @@ -28,78 +28,68 @@ import org.apache.poi.util.Internal; import org.apache.poi.util.LittleEndian; @Internal -public final class ComplexFileTable -{ +public final class ComplexFileTable { + private static final byte GRPPRL_TYPE = 1; + private static final byte TEXT_PIECE_TABLE_TYPE = 2; - private static final byte GRPPRL_TYPE = 1; - private static final byte TEXT_PIECE_TABLE_TYPE = 2; + protected TextPieceTable _tpt; - protected TextPieceTable _tpt; + private SprmBuffer[] _grpprls; - private SprmBuffer[] _grpprls; - - public ComplexFileTable() - { - _tpt = new TextPieceTable(); - } + public ComplexFileTable() { + _tpt = new TextPieceTable(); + } - public ComplexFileTable(byte[] documentStream, byte[] tableStream, int offset, int fcMin) throws IOException - { - //skips through the prms before we reach the piece table. These contain data - //for actual fast saved files + public ComplexFileTable(byte[] documentStream, byte[] tableStream, int offset, int fcMin) throws IOException { + //skips through the prms before we reach the piece table. These contain data + //for actual fast saved files List sprmBuffers = new LinkedList(); - while ( tableStream[offset] == GRPPRL_TYPE ) - { + while (tableStream[offset] == GRPPRL_TYPE) { offset++; - int size = LittleEndian.getShort( tableStream, offset ); + int size = LittleEndian.getShort(tableStream, offset); offset += LittleEndian.SHORT_SIZE; - byte[] bs = LittleEndian.getByteArray( tableStream, offset, size ); + byte[] bs = LittleEndian.getByteArray(tableStream, offset, size); offset += size; - SprmBuffer sprmBuffer = new SprmBuffer( bs, false, 0 ); - sprmBuffers.add( sprmBuffer ); + SprmBuffer sprmBuffer = new SprmBuffer(bs, false, 0); + sprmBuffers.add(sprmBuffer); } - this._grpprls = sprmBuffers.toArray( new SprmBuffer[sprmBuffers.size()] ); + this._grpprls = sprmBuffers.toArray(new SprmBuffer[sprmBuffers.size()]); - if(tableStream[offset] != TEXT_PIECE_TABLE_TYPE) - { - throw new IOException("The text piece table is corrupted"); + if (tableStream[offset] != TEXT_PIECE_TABLE_TYPE) { + throw new IOException("The text piece table is corrupted"); + } + int pieceTableSize = LittleEndian.getInt(tableStream, ++offset); + offset += LittleEndian.INT_SIZE; + _tpt = new TextPieceTable(documentStream, tableStream, offset, pieceTableSize, fcMin); } - int pieceTableSize = LittleEndian.getInt(tableStream, ++offset); - offset += LittleEndian.INT_SIZE; - _tpt = new TextPieceTable(documentStream, tableStream, offset, pieceTableSize, fcMin); - } - public TextPieceTable getTextPieceTable() - { - return _tpt; - } + public TextPieceTable getTextPieceTable() { + return _tpt; + } - public SprmBuffer[] getGrpprls() - { + public SprmBuffer[] getGrpprls() { return _grpprls; } @Deprecated - public void writeTo( HWPFFileSystem sys ) throws IOException - { - HWPFOutputStream docStream = sys.getStream( "WordDocument" ); - HWPFOutputStream tableStream = sys.getStream( "1Table" ); + public void writeTo(HWPFFileSystem sys) throws IOException { + HWPFOutputStream docStream = sys.getStream("WordDocument"); + HWPFOutputStream tableStream = sys.getStream("1Table"); - writeTo( docStream, tableStream ); + writeTo(docStream, tableStream); } - public void writeTo( HWPFOutputStream wordDocumentStream, - HWPFOutputStream tableStream ) throws IOException - { - tableStream.write( TEXT_PIECE_TABLE_TYPE ); + public void writeTo(HWPFOutputStream wordDocumentStream, + HWPFOutputStream tableStream) throws IOException { + tableStream.write(TEXT_PIECE_TABLE_TYPE); - byte[] table = _tpt.writeTo( wordDocumentStream ); + byte[] table = _tpt.writeTo(wordDocumentStream); byte[] numHolder = new byte[LittleEndian.INT_SIZE]; - LittleEndian.putInt( numHolder, 0, table.length ); - tableStream.write( numHolder ); - tableStream.write( table ); + LittleEndian.putInt(numHolder, 0, table.length); + tableStream.write(numHolder); + tableStream.write(table); } } diff --git a/src/scratchpad/src/org/apache/poi/hwpf/model/FormattedDiskPage.java b/src/scratchpad/src/org/apache/poi/hwpf/model/FormattedDiskPage.java index 0d06383a6c..4c82d2db25 100644 --- a/src/scratchpad/src/org/apache/poi/hwpf/model/FormattedDiskPage.java +++ b/src/scratchpad/src/org/apache/poi/hwpf/model/FormattedDiskPage.java @@ -41,27 +41,23 @@ import org.apache.poi.util.LittleEndian; * @author Ryan Ackley */ @Internal -public abstract class FormattedDiskPage -{ +public abstract class FormattedDiskPage { protected byte[] _fkp; protected int _crun; protected int _offset; - - public FormattedDiskPage() - { - + public FormattedDiskPage() { } /** * Uses a 512-byte array to create a FKP */ - public FormattedDiskPage(byte[] documentStream, int offset) - { + public FormattedDiskPage(byte[] documentStream, int offset) { _crun = LittleEndian.getUByte(documentStream, offset + 511); _fkp = documentStream; _offset = offset; } + /** * Used to get a text offset corresponding to a grpprl in this fkp. * @param index The index of the property in this FKP @@ -71,6 +67,7 @@ public abstract class FormattedDiskPage { return LittleEndian.getInt(_fkp, _offset + (index * 4)); } + /** * Used to get the end of the text corresponding to a grpprl in this fkp. * @param index The index of the property in this fkp. @@ -80,6 +77,7 @@ public abstract class FormattedDiskPage { return LittleEndian.getInt(_fkp, _offset + ((index + 1) * 4)); } + /** * Used to get the total number of grrprl's stored int this FKP * @return The number of grpprls in this FKP diff --git a/src/scratchpad/src/org/apache/poi/hwpf/model/PlexOfCps.java b/src/scratchpad/src/org/apache/poi/hwpf/model/PlexOfCps.java index 66a667daaf..62d59aa107 100644 --- a/src/scratchpad/src/org/apache/poi/hwpf/model/PlexOfCps.java +++ b/src/scratchpad/src/org/apache/poi/hwpf/model/PlexOfCps.java @@ -25,178 +25,148 @@ import org.apache.poi.util.LittleEndian; /** * Plex of CPs stored in File (PLCF) - * + *

* common data structure in a Word file. Contains an array of 4 byte ints in the * front that relate to an array of arbitrary data structures in the back. - * + *

* See page 184 of official documentation for details - * + * * @author Ryan Ackley */ -public final class PlexOfCps -{ +public final class PlexOfCps { private int _iMac; private int _offset; private int _cbStruct; private List _props; - public PlexOfCps( int sizeOfStruct ) - { + public PlexOfCps(int sizeOfStruct) { _props = new ArrayList(); _cbStruct = sizeOfStruct; } /** * Constructor - * - * @param cb - * The size of PLCF in bytes - * @param cbStruct - * The size of the data structure type stored in this PlexOfCps. + * + * @param cb The size of PLCF in bytes + * @param cbStruct The size of the data structure type stored in this PlexOfCps. */ - public PlexOfCps( byte[] buf, int start, int cb, int cbStruct ) - { + public PlexOfCps(byte[] buf, int start, int cb, int cbStruct) { // Figure out the number we hold - _iMac = ( cb - 4 ) / ( 4 + cbStruct ); + _iMac = (cb - 4) / (4 + cbStruct); _cbStruct = cbStruct; - _props = new ArrayList( _iMac ); + _props = new ArrayList(_iMac); - for ( int x = 0; x < _iMac; x++ ) - { - _props.add( getProperty( x, buf, start ) ); + for (int x = 0; x < _iMac; x++) { + _props.add(getProperty(x, buf, start)); } } @Internal - void adjust( int startCp, int shift ) - { - for ( GenericPropertyNode node : _props ) - { - if ( node.getStart() > startCp ) - { - if ( node.getStart() + shift < startCp ) - { - node.setStart( startCp ); - } - else - { - node.setStart( node.getStart() + shift ); + void adjust(int startCp, int shift) { + for (GenericPropertyNode node : _props) { + if (node.getStart() > startCp) { + if (node.getStart() + shift < startCp) { + node.setStart(startCp); + } else { + node.setStart(node.getStart() + shift); } } - if ( node.getEnd() >= startCp ) - { - if ( node.getEnd() + shift < startCp ) - { - node.setEnd( startCp ); - } - else - { - node.setEnd( node.getEnd() + shift ); + if (node.getEnd() >= startCp) { + if (node.getEnd() + shift < startCp) { + node.setEnd(startCp); + } else { + node.setEnd(node.getEnd() + shift); } } } } - public GenericPropertyNode getProperty( int index ) - { - return _props.get( index ); + public GenericPropertyNode getProperty(int index) { + return _props.get(index); } - public void addProperty( GenericPropertyNode node ) - { - _props.add( node ); + public void addProperty(GenericPropertyNode node) { + _props.add(node); _iMac++; } - void remove( int index ) - { - _props.remove( index ); + void remove(int index) { + _props.remove(index); _iMac--; } - public byte[] toByteArray() - { + public byte[] toByteArray() { int size = _props.size(); - int cpBufSize = ( ( size + 1 ) * LittleEndian.INT_SIZE ); - int structBufSize = +( _cbStruct * size ); + int cpBufSize = ((size + 1) * LittleEndian.INT_SIZE); + int structBufSize = +(_cbStruct * size); int bufSize = cpBufSize + structBufSize; byte[] buf = new byte[bufSize]; GenericPropertyNode node = null; - for ( int x = 0; x < size; x++ ) - { - node = _props.get( x ); + for (int x = 0; x < size; x++) { + node = _props.get(x); // put the starting offset of the property into the plcf. - LittleEndian.putInt( buf, ( LittleEndian.INT_SIZE * x ), - node.getStart() ); + LittleEndian.putInt(buf, (LittleEndian.INT_SIZE * x), + node.getStart()); // put the struct into the plcf - System.arraycopy( node.getBytes(), 0, buf, cpBufSize - + ( x * _cbStruct ), _cbStruct ); + System.arraycopy(node.getBytes(), 0, buf, cpBufSize + + (x * _cbStruct), _cbStruct); } // put the ending offset of the last property into the plcf. - LittleEndian.putInt( buf, LittleEndian.INT_SIZE * size, node.getEnd() ); + LittleEndian.putInt(buf, LittleEndian.INT_SIZE * size, node.getEnd()); return buf; - } - private GenericPropertyNode getProperty( int index, byte[] buf, int offset ) - { - int start = LittleEndian.getInt( buf, offset + getIntOffset( index ) ); - int end = LittleEndian.getInt( buf, offset + getIntOffset( index + 1 ) ); + private GenericPropertyNode getProperty(int index, byte[] buf, int offset) { + int start = LittleEndian.getInt(buf, offset + getIntOffset(index)); + int end = LittleEndian.getInt(buf, offset + getIntOffset(index + 1)); byte[] struct = new byte[_cbStruct]; - System.arraycopy( buf, offset + getStructOffset( index ), struct, 0, - _cbStruct ); + System.arraycopy(buf, offset + getStructOffset(index), struct, 0, + _cbStruct); - return new GenericPropertyNode( start, end, struct ); + return new GenericPropertyNode(start, end, struct); } - private int getIntOffset( int index ) - { + private int getIntOffset(int index) { return index * 4; } /** * returns the number of data structures in this PlexofCps. - * + * * @return The number of data structures in this PlexofCps */ - public int length() - { + public int length() { return _iMac; } /** * Returns the offset, in bytes, from the beginning if this PlexOfCps to the * data structure at index. - * - * @param index - * The index of the data structure. - * + * + * @param index The index of the data structure. * @return The offset, in bytes, from the beginning if this PlexOfCps to the - * data structure at index. + * data structure at index. */ - private int getStructOffset( int index ) - { - return ( 4 * ( _iMac + 1 ) ) + ( _cbStruct * index ); + private int getStructOffset(int index) { + return (4 * (_iMac + 1)) + (_cbStruct * index); } - GenericPropertyNode[] toPropertiesArray() - { - if ( _props == null || _props.isEmpty() ) + GenericPropertyNode[] toPropertiesArray() { + if (_props == null || _props.isEmpty()) return new GenericPropertyNode[0]; - return _props.toArray( new GenericPropertyNode[_props.size()] ); + return _props.toArray(new GenericPropertyNode[_props.size()]); } @Override - public String toString() - { + public String toString() { return "PLCF (cbStruct: " + _cbStruct + "; iMac: " + _iMac + ")"; } } diff --git a/src/scratchpad/src/org/apache/poi/hwpf/model/PropertyNode.java b/src/scratchpad/src/org/apache/poi/hwpf/model/PropertyNode.java index d7de7b3374..2b307e1995 100644 --- a/src/scratchpad/src/org/apache/poi/hwpf/model/PropertyNode.java +++ b/src/scratchpad/src/org/apache/poi/hwpf/model/PropertyNode.java @@ -26,180 +26,161 @@ import org.apache.poi.util.POILogger; /** * Represents a lightweight node in the Trees used to store content - * properties. + * properties. * 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. + * 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> implements Comparable, Cloneable -{ +public abstract class PropertyNode> implements Comparable, Cloneable { public static final class EndComparator implements - Comparator> - { + Comparator> { public static final EndComparator instance = new EndComparator(); - public int compare( PropertyNode o1, PropertyNode o2 ) - { + public int compare(PropertyNode o1, PropertyNode o2) { int thisVal = o1.getEnd(); int anotherVal = o2.getEnd(); - return ( thisVal < anotherVal ? -1 : ( thisVal == anotherVal ? 0 - : 1 ) ); + return (thisVal < anotherVal ? -1 : (thisVal == anotherVal ? 0 + : 1)); } } public static final class StartComparator implements - Comparator> - { + Comparator> { public static final StartComparator instance = new StartComparator(); - public int compare( PropertyNode o1, PropertyNode o2 ) - { + public int compare(PropertyNode o1, PropertyNode o2) { int thisVal = o1.getStart(); int anotherVal = o2.getStart(); - return ( thisVal < anotherVal ? -1 : ( thisVal == anotherVal ? 0 - : 1 ) ); + return (thisVal < anotherVal ? -1 : (thisVal == anotherVal ? 0 + : 1)); } } - private final static POILogger _logger = POILogFactory.getLogger(PropertyNode.class); - protected Object _buf; - /** The start, in characters */ - private int _cpStart; - /** The end, in characters */ - private int _cpEnd; + private final static POILogger _logger = POILogFactory.getLogger(PropertyNode.class); + protected Object _buf; + /** + * The start, in characters + */ + private int _cpStart; + /** + * The end, in characters + */ + private int _cpEnd; - /** - * @param fcStart The start of the text for this property, in characters. - * @param fcEnd The end of the text for this property, in characters. - * @param buf FIXME: Old documentation is: "grpprl The property description in compressed form." - */ - protected PropertyNode(int fcStart, int fcEnd, Object buf) - { - _cpStart = fcStart; - _cpEnd = fcEnd; - _buf = buf; + /** + * @param fcStart The start of the text for this property, in characters. + * @param fcEnd The end of the text for this property, in characters. + * @param buf FIXME: Old documentation is: "grpprl The property description in compressed form." + */ + protected PropertyNode(int fcStart, int fcEnd, Object buf) { + _cpStart = fcStart; + _cpEnd = fcEnd; + _buf = buf; - if(_cpStart < 0) { - _logger.log(POILogger.WARN, "A property claimed to start before zero, at " + _cpStart + "! Resetting it to zero, and hoping for the best"); - _cpStart = 0; - } + if (_cpStart < 0) { + _logger.log(POILogger.WARN, "A property claimed to start before zero, at " + _cpStart + "! Resetting it to zero, and hoping for the best"); + _cpStart = 0; + } - if ( _cpEnd < _cpStart ) - { - _logger.log( POILogger.WARN, "A property claimed to end (" + _cpEnd + if (_cpEnd < _cpStart) { + _logger.log(POILogger.WARN, "A property claimed to end (" + _cpEnd + ") before start! " - + "Resetting end to start, and hoping for the best" ); + + "Resetting end to start, and hoping for the best"); _cpEnd = _cpStart; } } - /** - * @return The start offset of this property's text. - */ - public int getStart() - { - return _cpStart; - } + /** + * @return The start offset of this property's text. + */ + public int getStart() { + return _cpStart; + } - public void setStart(int start) - { - _cpStart = start; - } + public void setStart(int start) { + _cpStart = start; + } - /** - * @return The offset of the end of this property's text. - */ - public int getEnd() - { - return _cpEnd; - } + /** + * @return The offset of the end of this property's text. + */ + public int getEnd() { + return _cpEnd; + } - public void setEnd(int end) - { - _cpEnd = end; - } + public void setEnd(int end) { + _cpEnd = end; + } - /** - * Adjust for a deletion that can span multiple PropertyNodes. - * @param start - * @param length - */ - public void adjustForDelete(int start, int length) - { - int end = start + length; + /** + * Adjust for a deletion that can span multiple PropertyNodes. + * + * @param start + * @param length + */ + public void adjustForDelete(int start, int length) { + int end = start + length; - if (_cpEnd > start) { - // The start of the change is before we end + if (_cpEnd > start) { + // The start of the change is before we end - if (_cpStart < end) { - // The delete was somewhere in the middle of us - _cpEnd = end >= _cpEnd ? start : _cpEnd - length; - _cpStart = Math.min(start, _cpStart); - } else { - // The delete was before us - _cpEnd -= length; - _cpStart -= length; + if (_cpStart < end) { + // The delete was somewhere in the middle of us + _cpEnd = end >= _cpEnd ? start : _cpEnd - length; + _cpStart = Math.min(start, _cpStart); + } else { + // The delete was before us + _cpEnd -= length; + _cpStart -= length; + } } } - } - protected boolean limitsAreEqual(Object o) - { - return ((PropertyNode)o).getStart() == _cpStart && - ((PropertyNode)o).getEnd() == _cpEnd; + protected boolean limitsAreEqual(Object o) { + return ((PropertyNode) o).getStart() == _cpStart && + ((PropertyNode) o).getEnd() == _cpEnd; - } + } @Override - public int hashCode() - { + public int hashCode() { return this._cpStart * 31 + this._buf.hashCode(); } - public boolean equals(Object o) - { - if (!(o instanceof PropertyNode)) return false; + public boolean equals(Object o) { + if (!(o instanceof PropertyNode)) return false; - if (limitsAreEqual(o)) - { - Object testBuf = ((PropertyNode)o)._buf; - if (testBuf instanceof byte[] && _buf instanceof byte[]) - { - return Arrays.equals((byte[])testBuf, (byte[])_buf); - } - return _buf.equals(testBuf); + if (limitsAreEqual(o)) { + Object testBuf = ((PropertyNode) o)._buf; + if (testBuf instanceof byte[] && _buf instanceof byte[]) { + return Arrays.equals((byte[]) testBuf, (byte[]) _buf); + } + return _buf.equals(testBuf); + } + return false; } - return false; - } - @SuppressWarnings("unchecked") - public T clone() throws CloneNotSupportedException - { - return (T) super.clone(); - } + @SuppressWarnings("unchecked") + public T clone() throws CloneNotSupportedException { + return (T) super.clone(); + } - /** - * Used for sorting in collections. - */ - public int compareTo(T o) - { - int cpEnd = o.getEnd(); - if(_cpEnd == cpEnd) - { - return 0; - } - else if(_cpEnd < cpEnd) - { - return -1; - } - else - { - return 1; - } - } + /** + * Used for sorting in collections. + */ + public int compareTo(T o) { + int cpEnd = o.getEnd(); + if (_cpEnd == cpEnd) { + return 0; + } else if (_cpEnd < cpEnd) { + return -1; + } else { + return 1; + } + } } diff --git a/src/scratchpad/src/org/apache/poi/hwpf/model/TextPiece.java b/src/scratchpad/src/org/apache/poi/hwpf/model/TextPiece.java index 7ca5508536..d432f35b6f 100644 --- a/src/scratchpad/src/org/apache/poi/hwpf/model/TextPiece.java +++ b/src/scratchpad/src/org/apache/poi/hwpf/model/TextPiece.java @@ -25,203 +25,185 @@ import org.apache.poi.util.Internal; /** * Lightweight representation of a text piece. * Works in the character domain, not the byte domain, so you - * need to have turned byte references into character - * references before getting here. + * need to have turned byte references into character + * references before getting here. * * @author Ryan Ackley */ @Internal -public class TextPiece extends PropertyNode -{ - private boolean _usesUnicode; +public class TextPiece extends PropertyNode { + private boolean _usesUnicode; - private PieceDescriptor _pd; + private PieceDescriptor _pd; /** - * @param start - * Beginning offset in main document stream, in characters. - * @param end - * Ending offset in main document stream, in characters. - * @param text - * The raw bytes of our text - * @deprecated Use {@link #TextPiece(int,int,byte[],PieceDescriptor)} - * instead + * @param start Beginning offset in main document stream, in characters. + * @param end Ending offset in main document stream, in characters. + * @param text The raw bytes of our text + * @deprecated Use {@link #TextPiece(int, int, byte[], PieceDescriptor)} + * instead */ - public TextPiece( int start, int end, byte[] text, PieceDescriptor pd, - int cpStart ) - { - this( start, end, text, pd ); + public TextPiece(int start, int end, byte[] text, PieceDescriptor pd, + int cpStart) { + this(start, end, text, pd); } /** - * @param start - * Beginning offset in main document stream, in characters. - * @param end - * Ending offset in main document stream, in characters. - * @param text - * The raw bytes of our text + * @param start Beginning offset in main document stream, in characters. + * @param end Ending offset in main document stream, in characters. + * @param text The raw bytes of our text */ - public TextPiece( int start, int end, byte[] text, PieceDescriptor pd ) - { - super(start, end, buildInitSB(text, pd)); - _usesUnicode = pd.isUnicode(); - _pd = pd; + public TextPiece(int start, int end, byte[] text, PieceDescriptor pd) { + super(start, end, buildInitSB(text, pd)); + _usesUnicode = pd.isUnicode(); + _pd = pd; - // Validate - int textLength = ((CharSequence)_buf).length(); - if(end-start != textLength) { - throw new IllegalStateException("Told we're for characters " + start + " -> " + end + ", but actually covers " + textLength + " characters!"); - } - if(end < start) { - throw new IllegalStateException("Told we're of negative size! start="+start + " end="+end); - } - } + // Validate + int textLength = ((CharSequence) _buf).length(); + if (end - start != textLength) { + throw new IllegalStateException("Told we're for characters " + start + " -> " + end + ", but actually covers " + textLength + " characters!"); + } + if (end < start) { + throw new IllegalStateException("Told we're of negative size! start=" + start + " end=" + end); + } + } - /** - * Create the StringBuilder from the text and unicode flag - */ - private static StringBuilder buildInitSB(byte[] text, PieceDescriptor pd) { - String str = new String(text, Charset.forName(pd.isUnicode() ? "UTF-16LE" : "Cp1252")); + /** + * Create the StringBuilder from the text and unicode flag + */ + private static StringBuilder buildInitSB(byte[] text, PieceDescriptor pd) { + String str = new String(text, Charset.forName(pd.isUnicode() ? "UTF-16LE" : "Cp1252")); - return new StringBuilder(str); - } + return new StringBuilder(str); + } - /** - * @return If this text piece is unicode - */ - public boolean isUnicode() - { - return _usesUnicode; - } + /** + * @return If this text piece is unicode + */ + public boolean isUnicode() { + return _usesUnicode; + } - public PieceDescriptor getPieceDescriptor() - { - return _pd; - } + public PieceDescriptor getPieceDescriptor() { + return _pd; + } - @Deprecated - public StringBuffer getStringBuffer() - { - return new StringBuffer(getStringBuilder()); - } + @Deprecated + public StringBuffer getStringBuffer() { + return new StringBuffer(getStringBuilder()); + } - public StringBuilder getStringBuilder() - { - return (StringBuilder)_buf; - } + public StringBuilder getStringBuilder() { + return (StringBuilder) _buf; + } - public byte[] getRawBytes() - { - return ((CharSequence)_buf).toString().getBytes( - Charset.forName(_usesUnicode ? "UTF-16LE" : "Cp1252") - ); - } + public byte[] getRawBytes() { + return ((CharSequence) _buf).toString().getBytes( + Charset.forName(_usesUnicode ? "UTF-16LE" : "Cp1252") + ); + } - /** - * Returns part of the string. - * Works only in characters, not in bytes! - * @param start Local start position, in characters - * @param end Local end position, in characters - */ - @Deprecated - public String substring(int start, int end) - { - StringBuilder buf = (StringBuilder)_buf; + /** + * Returns part of the string. + * Works only in characters, not in bytes! + * + * @param start Local start position, in characters + * @param end Local end position, in characters + */ + @Deprecated + public String substring(int start, int end) { + StringBuilder buf = (StringBuilder) _buf; - // Validate - if(start < 0) { - throw new StringIndexOutOfBoundsException("Can't request a substring before 0 - asked for " + start); - } - if(end > buf.length()) { - throw new StringIndexOutOfBoundsException("Index " + end + " out of range 0 -> " + buf.length()); - } - if(end < start) { - throw new StringIndexOutOfBoundsException("Asked for text from " + start + " to " + end + ", which has an end before the start!"); - } - return buf.substring(start, end); - } + // Validate + if (start < 0) { + throw new StringIndexOutOfBoundsException("Can't request a substring before 0 - asked for " + start); + } + if (end > buf.length()) { + throw new StringIndexOutOfBoundsException("Index " + end + " out of range 0 -> " + buf.length()); + } + if (end < start) { + throw new StringIndexOutOfBoundsException("Asked for text from " + start + " to " + end + ", which has an end before the start!"); + } + return buf.substring(start, end); + } - /** - * Adjusts the internal string for deletinging - * some characters within this. - * @param start The start position for the delete, in characters - * @param length The number of characters to delete - */ - @Deprecated - public void adjustForDelete(int start, int length) { - int numChars = length; - - int myStart = getStart(); - int myEnd = getEnd(); - int end = start + numChars; + /** + * Adjusts the internal string for deletinging + * some characters within this. + * + * @param start The start position for the delete, in characters + * @param length The number of characters to delete + */ + @Deprecated + public void adjustForDelete(int start, int length) { + int myStart = getStart(); + int myEnd = getEnd(); + int end = start + length; /* do we have to delete from this text piece? */ - if (start <= myEnd && end >= myStart) { + if (start <= myEnd && end >= myStart) { /* find where the deleted area overlaps with this text piece */ - int overlapStart = Math.max(myStart, start); - int overlapEnd = Math.min(myEnd, end); + int overlapStart = Math.max(myStart, start); + int overlapEnd = Math.min(myEnd, end); - int bufStart = overlapStart - myStart; - int bufEnd = overlapEnd - myStart; - ((StringBuilder)_buf).delete(bufStart, bufEnd); - } + int bufStart = overlapStart - myStart; + int bufEnd = overlapEnd - myStart; + ((StringBuilder) _buf).delete(bufStart, bufEnd); + } - // We need to invoke this even if text from this piece is not being - // deleted because the adjustment must propagate to all subsequent - // text pieces i.e., if text from tp[n] is being deleted, then - // tp[n + 1], tp[n + 2], etc. will need to be adjusted. - // The superclass is expected to use a separate sentry for this. - super.adjustForDelete(start, length); - } + // We need to invoke this even if text from this piece is not being + // deleted because the adjustment must propagate to all subsequent + // text pieces i.e., if text from tp[n] is being deleted, then + // tp[n + 1], tp[n + 2], etc. will need to be adjusted. + // The superclass is expected to use a separate sentry for this. + super.adjustForDelete(start, length); + } - /** - * Returns the length, in characters - */ - @Deprecated - public int characterLength() - { - return (getEnd() - getStart()); - } - /** - * Returns the length, in bytes - */ - public int bytesLength() { - return (getEnd() - getStart()) * (_usesUnicode ? 2 : 1); - } + /** + * Returns the length, in characters + */ + @Deprecated + public int characterLength() { + return (getEnd() - getStart()); + } - @Override - public boolean equals(Object o) - { - if (!(o instanceof TextPiece)) return false; - TextPiece tp = (TextPiece)o; - assert(_buf != null && tp._buf != null && _pd != null && tp._pd != null); - - return ( - limitsAreEqual(o) - && tp._usesUnicode == this._usesUnicode - && tp._buf.toString().equals(this._buf.toString()) - && tp._pd.equals(this._pd) - ); - } + /** + * Returns the length, in bytes + */ + public int bytesLength() { + return (getEnd() - getStart()) * (_usesUnicode ? 2 : 1); + } - @Override - public int hashCode() { - assert false : "hashCode not designed"; - return 42; // any arbitrary constant will do - } + @Override + public boolean equals(Object o) { + if (!(o instanceof TextPiece)) return false; + TextPiece tp = (TextPiece) o; + assert (_buf != null && tp._buf != null && _pd != null && tp._pd != null); + + return ( + limitsAreEqual(o) + && tp._usesUnicode == this._usesUnicode + && tp._buf.toString().equals(this._buf.toString()) + && tp._pd.equals(this._pd) + ); + } + + @Override + public int hashCode() { + assert false : "hashCode not designed"; + return 42; // any arbitrary constant will do + } - /** - * Returns the character position we start at. - */ - public int getCP() - { - return getStart(); - } + /** + * Returns the character position we start at. + */ + public int getCP() { + return getStart(); + } - public String toString() - { + public String toString() { return "TextPiece from " + getStart() + " to " + getEnd() + " (" + getPieceDescriptor() + ")"; } diff --git a/src/scratchpad/src/org/apache/poi/hwpf/model/io/HWPFOutputStream.java b/src/scratchpad/src/org/apache/poi/hwpf/model/io/HWPFOutputStream.java index 0ed0205a8a..0264cae0e7 100644 --- a/src/scratchpad/src/org/apache/poi/hwpf/model/io/HWPFOutputStream.java +++ b/src/scratchpad/src/org/apache/poi/hwpf/model/io/HWPFOutputStream.java @@ -22,36 +22,30 @@ import java.io.ByteArrayOutputStream; import org.apache.poi.util.Internal; @Internal -public final class HWPFOutputStream extends ByteArrayOutputStream -{ +public final class HWPFOutputStream extends ByteArrayOutputStream { - int _offset; + int _offset; - public HWPFOutputStream() - { - super(); - } + public HWPFOutputStream() { + super(); + } - public int getOffset() - { - return _offset; - } + public int getOffset() { + return _offset; + } - public synchronized void reset() - { - super.reset(); - _offset = 0; - } + public synchronized void reset() { + super.reset(); + _offset = 0; + } - public synchronized void write(byte[] buf, int off, int len) - { - super.write(buf, off, len); - _offset += len; - } + public synchronized void write(byte[] buf, int off, int len) { + super.write(buf, off, len); + _offset += len; + } - public synchronized void write(int b) - { - super.write(b); - _offset++; - } + public synchronized void write(int b) { + super.write(b); + _offset++; + } }