From: Said Ryan Ackley Date: Mon, 7 Jul 2003 00:45:06 +0000 (+0000) Subject: latest changes X-Git-Tag: PERF_BEFORE_MERGE~279 X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=56aa178fb5d518363aefe7679f0e6d5f5541e54a;p=poi.git latest changes git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353192 13f79535-47bb-0310-9956-ffa450edef68 --- diff --git a/src/scratchpad/src/org/apache/poi/hwpf/model/hdftypes/StyleDescription.java b/src/scratchpad/src/org/apache/poi/hwpf/model/hdftypes/StyleDescription.java index 263e80441a..483dd2ab66 100644 --- a/src/scratchpad/src/org/apache/poi/hwpf/model/hdftypes/StyleDescription.java +++ b/src/scratchpad/src/org/apache/poi/hwpf/model/hdftypes/StyleDescription.java @@ -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; + } } diff --git a/src/scratchpad/src/org/apache/poi/hwpf/model/hdftypes/StyleSheet.java b/src/scratchpad/src/org/apache/poi/hwpf/model/hdftypes/StyleSheet.java index 87a3f4441a..a4e7f8b44f 100644 --- a/src/scratchpad/src/org/apache/poi/hwpf/model/hdftypes/StyleSheet.java +++ b/src/scratchpad/src/org/apache/poi/hwpf/model/hdftypes/StyleSheet.java @@ -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]; - - //get past the size - offset += 2; + //byte[] std = new byte[stdSize]; - 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