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git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353192 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Said Ryan Ackley 2003-07-07 00:45:06 +00:00
parent 0bd01d9fda
commit 56aa178fb5
2 changed files with 120 additions and 38 deletions
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87
src/scratchpad/src/org/apache/poi/hwpf/model/hdftypes/StyleDescription.java
View File

@ -72,6 +72,8 @@ public class StyleDescription implements HDFType
private static int PARAGRAPH_STYLE = 1;
private static int CHARACTER_STYLE = 2;
private int _istd;
private int _baseLength;
private short _infoShort;
private static BitField _sti = new BitField(0xfff);
private static BitField _fScratch = new BitField(0x1000);
@ -81,10 +83,11 @@ public class StyleDescription implements HDFType
private short _infoShort2;
private static BitField _styleTypeCode = new BitField(0xf);
private static BitField _baseStyle = new BitField(0xfff0);
private short _infoShort3;
private static BitField _numUPX = new BitField(0xf);
private static BitField _nextStyle = new BitField(0xfff0);
private short _bchUpe;
private short _infoShort3;
private short _infoShort4;
private static BitField _fAutoRedef = new BitField(0x1);
private static BitField _fHidden = new BitField(0x2);
@ -101,14 +104,17 @@ public class StyleDescription implements HDFType
}
public StyleDescription(byte[] std, int baseLength, int offset, boolean word9)
{
int nameStart = offset + baseLength;
_baseLength = baseLength;
int nameStart = offset + baseLength;
_infoShort = LittleEndian.getShort(std, offset);
offset += LittleEndian.SHORT_SIZE;
_infoShort2 = LittleEndian.getShort(std, offset);
offset += LittleEndian.SHORT_SIZE;
_infoShort3 = LittleEndian.getShort(std, offset);
offset += LittleEndian.SHORT_SIZE;
_bchUpe = LittleEndian.getShort(std, offset);
offset += LittleEndian.SHORT_SIZE;
_infoShort3 = LittleEndian.getShort(std, offset);
_infoShort4 = LittleEndian.getShort(std, offset);
offset += LittleEndian.SHORT_SIZE;
//first byte(s) of variable length section of std is the length of the
@ -135,13 +141,13 @@ public class StyleDescription implements HDFType
// ignore
}
//2 bytes for length, length then null terminator.
int grupxStart = multiplier + ((nameLength + 1) * multiplier) + nameStart;
//length then null terminator.
int grupxStart = ((nameLength + 1) * multiplier) + nameStart;
// the spec only refers to two possible upxs but it mentions
// that more may be added in the future
int add = 0;
int numUPX = _numUPX.getValue(_infoShort2);
int numUPX = _numUPX.getValue(_infoShort3);
for(int x = 0; x < numUPX; x++)
{
int upxSize = LittleEndian.getShort(std, grupxStart + add);
@ -149,8 +155,10 @@ public class StyleDescription implements HDFType
{
if(x == 0)
{
_istd = LittleEndian.getShort(std, grupxStart + add + 2);
int grrprlSize = upxSize - 2;
_papx = new byte[upxSize];
System.arraycopy(std, grupxStart + add + 2, _papx, 0, upxSize);
System.arraycopy(std, grupxStart + add + 4, _papx, 0, grrprlSize);
}
else if(x == 1)
{
@ -204,15 +212,19 @@ public class StyleDescription implements HDFType
// }
public byte[] toByteArray()
{
// size equals 8 bytes for known variables plus 2 bytes for name length plus
// name length * 2 plus 2 bytes for null plus upx's preceded by length
int size = 8 + 2 + ((_name.length() + 1) * 2);
// size equals _baseLength bytes for known variables plus 2 bytes for name
// length plus name length * 2 plus 2 bytes for null plus upx's preceded by
// length
int size = _baseLength + 2 + ((_name.length() + 1) * 2);
//only worry about papx and chpx for upxs
if(_styleTypeCode.getValue(_infoShort2) == PARAGRAPH_STYLE)
{
size += _papx.length + 2 + (_papx.length % 2);
size += _chpx.length + 2;
size += _papx.length + 4 + (_papx.length % 2);
if (_chpx != null)
{
size += _chpx.length + 2;
}
}
else if (_styleTypeCode.getValue(_infoShort2) == CHARACTER_STYLE)
{
@ -226,9 +238,11 @@ public class StyleDescription implements HDFType
offset += LittleEndian.SHORT_SIZE;
LittleEndian.putShort(buf, offset, _infoShort2);
offset += LittleEndian.SHORT_SIZE;
LittleEndian.putShort(buf, offset, _infoShort3);
offset += LittleEndian.SHORT_SIZE;
LittleEndian.putShort(buf, offset, _bchUpe);
offset += LittleEndian.SHORT_SIZE;
LittleEndian.putShort(buf, offset, _infoShort3);
LittleEndian.putShort(buf, offset, _infoShort4);
offset += LittleEndian.SHORT_SIZE;
char[] letters = _name.toCharArray();
@ -247,13 +261,18 @@ public class StyleDescription implements HDFType
{
LittleEndian.putShort(buf, offset, (short)_papx.length);
offset += LittleEndian.SHORT_SIZE;
LittleEndian.putShort(buf, offset, (short)_istd);
offset += LittleEndian.SHORT_SIZE;
System.arraycopy(_papx, 0, buf, offset, _papx.length);
offset += _papx.length + (_papx.length % 2);
LittleEndian.putShort(buf, offset, (short)_chpx.length);
offset += LittleEndian.SHORT_SIZE;
System.arraycopy(_chpx, 0, buf, offset, _chpx.length);
offset += _chpx.length;
if (_chpx != null)
{
LittleEndian.putShort(buf, offset, (short) _chpx.length);
offset += LittleEndian.SHORT_SIZE;
System.arraycopy(_chpx, 0, buf, offset, _chpx.length);
offset += _chpx.length;
}
}
else if (_styleTypeCode.getValue(_infoShort2) == CHARACTER_STYLE)
{
@ -265,4 +284,38 @@ public class StyleDescription implements HDFType
return buf;
}
public boolean equals(Object o)
{
StyleDescription sd = (StyleDescription)o;
if (sd._infoShort == _infoShort && sd._infoShort2 == _infoShort2 &&
sd._infoShort3 == _infoShort3 && sd._bchUpe == _bchUpe &&
sd._infoShort4 == _infoShort4 &&
_name.equals(sd._name))
{
if (_chpx != null && _chpx.length == sd._chpx.length)
{
for (int x = 0; x < _chpx.length; x++)
{
if (_chpx[x] != sd._chpx[x])
{
return false;
}
}
return true;
}
if (_papx != null && _papx.length == sd._papx.length)
{
for (int x = 0; x < _papx.length; x++)
{
if (_papx[x] != sd._papx[x])
{
return false;
}
}
return true;
}
}
return false;
}
}

71
src/scratchpad/src/org/apache/poi/hwpf/model/hdftypes/StyleSheet.java
View File

@ -101,44 +101,44 @@ public class StyleSheet implements HDFType
* info. Found by using FileInformationBlock.getFcStshf() and
* FileInformationBLock.getLcbStshf()
*/
public StyleSheet(byte[] styleSheet, int offset)
public StyleSheet(byte[] tableStream, int offset)
{
_stshiLength = LittleEndian.getShort(styleSheet, offset);
_stshiLength = LittleEndian.getShort(tableStream, offset);
offset += LittleEndian.SHORT_SIZE;
int stdCount = LittleEndian.getShort(styleSheet, offset);
int stdCount = LittleEndian.getShort(tableStream, offset);
offset += LittleEndian.SHORT_SIZE;
_baseLength = LittleEndian.getShort(styleSheet, offset);
_baseLength = LittleEndian.getShort(tableStream, offset);
offset += LittleEndian.SHORT_SIZE;
_flags = LittleEndian.getShort(styleSheet, offset);
_flags = LittleEndian.getShort(tableStream, offset);
offset += LittleEndian.SHORT_SIZE;
_maxIndex = LittleEndian.getShort(styleSheet, offset);
_maxIndex = LittleEndian.getShort(tableStream, offset);
offset += LittleEndian.SHORT_SIZE;
_maxFixedIndex = LittleEndian.getShort(styleSheet, offset);
_maxFixedIndex = LittleEndian.getShort(tableStream, offset);
offset += LittleEndian.SHORT_SIZE;
_stylenameVersion = LittleEndian.getShort(styleSheet, offset);
_stylenameVersion = LittleEndian.getShort(tableStream, offset);
offset += LittleEndian.SHORT_SIZE;
_rgftc = new int[3];
_rgftc[0] = LittleEndian.getShort(styleSheet, offset);
_rgftc[0] = LittleEndian.getShort(tableStream, offset);
offset += LittleEndian.SHORT_SIZE;
_rgftc[1] = LittleEndian.getShort(styleSheet, offset);
_rgftc[1] = LittleEndian.getShort(tableStream, offset);
offset += LittleEndian.SHORT_SIZE;
_rgftc[2] = LittleEndian.getShort(tableStream, offset);
offset += LittleEndian.SHORT_SIZE;
_rgftc[2] = LittleEndian.getShort(styleSheet, offset);
offset = (2 + _stshiLength);
//offset = (2 + _stshiLength);
_styleDescriptions = new StyleDescription[stdCount];
for(int x = 0; x < stdCount; x++)
{
int stdSize = LittleEndian.getShort(styleSheet, offset);
int stdSize = LittleEndian.getShort(tableStream, offset);
//get past the size
offset += 2;
if(stdSize > 0)
{
byte[] std = new byte[stdSize];
//byte[] std = new byte[stdSize];
//get past the size
offset += 2;
StyleDescription aStyle = new StyleDescription(styleSheet,
StyleDescription aStyle = new StyleDescription(tableStream,
_baseLength, offset, true);
_styleDescriptions[x] = aStyle;
@ -157,11 +157,12 @@ public class StyleSheet implements HDFType
}
}
public void write(HWPFOutputStream out)
public void writeTo(HWPFOutputStream out)
throws IOException
{
int offset = 0;
byte[] buf = new byte[_stshiLength];
// add two bytes so we can prepend the styelsheet w/ its size
byte[] buf = new byte[_stshiLength + 2];
LittleEndian.putShort(buf, offset, (short)_stshiLength);
offset += LittleEndian.SHORT_SIZE;
LittleEndian.putShort(buf, offset, (short)_styleDescriptions.length);
@ -192,7 +193,7 @@ public class StyleSheet implements HDFType
{
byte[] std = _styleDescriptions[x].toByteArray();
LittleEndian.putShort(sizeHolder, (short)std.length);
LittleEndian.putShort(sizeHolder, (short)(std.length));
out.write(sizeHolder);
out.write(std);
}
@ -203,7 +204,35 @@ public class StyleSheet implements HDFType
out.write(sizeHolder);
}
}
}
public boolean equals(Object o)
{
StyleSheet ss = (StyleSheet)o;
if (ss._baseLength == _baseLength && ss._flags == _flags &&
ss._maxFixedIndex ==_maxFixedIndex && ss._maxIndex == _maxIndex &&
ss._rgftc[0] == _rgftc[0] && ss._rgftc[1] == _rgftc[1] &&
ss._rgftc[2] == _rgftc[2] && ss._stshiLength == _stshiLength &&
ss._stylenameVersion == _stylenameVersion)
{
if (ss._styleDescriptions.length == _styleDescriptions.length)
{
for (int x = 0; x < _styleDescriptions.length; x++)
{
// check for null
if (ss._styleDescriptions[x] != _styleDescriptions[x])
{
// check for equality
if (!ss._styleDescriptions[x].equals(_styleDescriptions[x]))
{
return false;
}
}
}
return true;
}
}
return false;
}
/**
* Creates a PartagraphProperties object from a papx stored in the