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git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353447 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Said Ryan Ackley 2003-11-12 01:33:58 +00:00
parent fbd57dadd9
commit 22c4e294d4
4 changed files with 343 additions and 67 deletions
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19
src/scratchpad/src/org/apache/poi/hwpf/HWPFDocument.java
View File

@ -96,6 +96,8 @@ public class HWPFDocument
/** Contains text of the document wrapped in a obfuscated Wod data structure*/
private ComplexFileTable _cft;
private TextPieceTable _tpt;
/** Contains formatting properties for text*/
private CHPBinTable _cbt;
@ -151,8 +153,19 @@ public class HWPFDocument
// load up our standard structures.
_dop = new DocumentProperties(_tableStream, _fib.getFcDop());
_cft = new ComplexFileTable(_mainStream, _tableStream, _fib.getFcClx(), fcMin);
_tpt = _cft.getTextPieceTable();
_cbt = new CHPBinTable(_mainStream, _tableStream, _fib.getFcPlcfbteChpx(), _fib.getLcbPlcfbteChpx(), fcMin);
_pbt = new PAPBinTable(_mainStream, _tableStream, _fib.getFcPlcfbtePapx(), _fib.getLcbPlcfbtePapx(), fcMin);
// Word XP puts in a zero filled buffer in front of the text and it screws
// up my system for offsets. This is an adjustment.
int cpMin = _tpt.getCpMin();
if (cpMin > 0)
{
_cbt.adjustForDelete(0, 0, cpMin);
_pbt.adjustForDelete(0, 0, cpMin);
}
_st = new SectionTable(_mainStream, _tableStream, _fib.getFcPlcfsed(), _fib.getLcbPlcfsed(), fcMin);
_ss = new StyleSheet(_tableStream, _fib.getFcStshf());
_ft = new FontTable(_tableStream, _fib.getFcSttbfffn(), _fib.getLcbSttbfffn());
@ -166,6 +179,10 @@ public class HWPFDocument
return _ss;
}
public Range getRange()
{
return new Range(0, _fib.getFcMac() - _fib.getFcMin(), this);
}
/**
* Writes out the word file that is represented by an instance of this class.
@ -310,6 +327,8 @@ public class HWPFDocument
try
{
HWPFDocument doc = new HWPFDocument(new FileInputStream(args[0]));
Range range = doc.getRange();
range.insertBefore("Hello World!!! HAHAHAHAHA I DID IT!!!");
OutputStream out = new FileOutputStream(args[1]);
doc.write(out);

54
src/scratchpad/src/org/apache/poi/hwpf/Range.java
View File

@ -134,26 +134,28 @@ public class Range
public String text()
throws UnsupportedEncodingException
{
if (!_textRangeFound)
{
int[] point = findRange(_text, _textStart, _start, _end);
_textStart = point[0];
_textEnd = point[1];
_textRangeFound = true;
}
initText();
StringBuffer sb = new StringBuffer();
int size = _text.size();
for (int x = 0; x < size; x++)
{
TextPiece tp = (TextPiece)_text.get(x);
StringBuffer pieceSb = (StringBuffer)tp.getCacheContents();
if (pieceSb == null)
{
String encoding = "Cp1252";
if (tp.usesUnicode())
{
encoding = "UTF-16LE";
}
String str = new String (tp.getBuf(), Math.max(_start, tp.getStart()), Math.min(_end, tp.getEnd()), encoding);
sb.append(str);
String str = new String(tp.getBuf(), encoding);
pieceSb = new StringBuffer(str);
tp.fillCache(pieceSb);
}
int startIndex = Math.max(0, (tp.getStart() - _start));
int endIndex = Math.min(tp.getEnd() - startIndex, _end - startIndex);
sb.append(pieceSb.toString().substring(startIndex, endIndex));
}
return sb.toString();
}
@ -177,7 +179,21 @@ public class Range
}
public CharacterRange insertBefore(String text)
throws UnsupportedEncodingException
{
initAll();
TextPiece tp = (TextPiece)_text.get(_textStart);
StringBuffer sb = (StringBuffer)tp.getStringBuffer();
// Since this is the first item in our list, it is safe to assume that
// _start >= tp.getStart()
int insertIndex = _start - tp.getStart();
sb.insert(insertIndex, text);
int adjustedLength = _doc.getTextTable().adjustForInsert(_textStart, text.length());
_doc.getCharacterTable().adjustForInsert(_textStart, adjustedLength);
_doc.getParagraphTable().adjustForInsert(_textStart, adjustedLength);
_doc.getSectionTable().adjustForInsert(_textStart, adjustedLength);
return null;
}
@ -295,6 +311,15 @@ public class Range
return new CharacterRange(_start, _end, _doc);
}
private void initAll()
{
initText();
initCharacterRuns();
initParagraphs();
initSections();
}
private void initParagraphs()
{
if (!_parRangeFound)
@ -317,6 +342,17 @@ public class Range
}
}
private void initText()
{
if (!_textRangeFound)
{
int[] point = findRange(_text, _textStart, _start, _end);
_textStart = point[0];
_textEnd = point[1];
_textRangeFound = true;
}
}
private void initSections()
{
if (!_sectionRangeFound)

328
src/scratchpad/src/org/apache/poi/hwpf/sprm/SectionSprmCompressor.java
View File

@ -1,59 +1,278 @@
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache POI" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache POI", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
///* ====================================================================
// * The Apache Software License, Version 1.1
// *
// * Copyright (c) 2003 The Apache Software Foundation. All rights
// * reserved.
// *
// * Redistribution and use in source and binary forms, with or without
// * modification, are permitted provided that the following conditions
// * are met:
// *
// * 1. Redistributions of source code must retain the above copyright
// * notice, this list of conditions and the following disclaimer.
// *
// * 2. Redistributions in binary form must reproduce the above copyright
// * notice, this list of conditions and the following disclaimer in
// * the documentation and/or other materials provided with the
// * distribution.
// *
// * 3. The end-user documentation included with the redistribution,
// * if any, must include the following acknowledgment:
// * "This product includes software developed by the
// * Apache Software Foundation (http://www.apache.org/)."
// * Alternately, this acknowledgment may appear in the software itself,
// * if and wherever such third-party acknowledgments normally appear.
// *
// * 4. The names "Apache" and "Apache Software Foundation" and
// * "Apache POI" must not be used to endorse or promote products
// * derived from this software without prior written permission. For
// * written permission, please contact apache@apache.org.
// *
// * 5. Products derived from this software may not be called "Apache",
// * "Apache POI", nor may "Apache" appear in their name, without
// * prior written permission of the Apache Software Foundation.
// *
// * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
// * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
// * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
// * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
// * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
// * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
// * SUCH DAMAGE.
// * ====================================================================
// *
// * This software consists of voluntary contributions made by many
// * individuals on behalf of the Apache Software Foundation. For more
// * information on the Apache Software Foundation, please see
// * <http://www.apache.org/>.
// */
//
package org.apache.poi.hwpf.sprm;
//
//import java.util.ArrayList;
//import java.util.Arrays;
//
//import org.apache.poi.hwpf.model.hdftypes.definitions.SEPAbstractType;
//import org.apache.poi.hwpf.usermodel.SectionProperties;
//import org.apache.poi.util.LittleEndian;
//
//
//public class SectionSprmCompressor
//{
// private final static SectionProperties DEFAULT_SEP = new SectionProperties();
// public SectionSprmCompressor()
// {
// }
// public static byte[] compressSectionProperty(SectionProperties newSEP,
// SectionProperties oldSEP)
// {
// int size = 0;
// ArrayList sprmList = new ArrayList();
//
// if (newSEP.getCnsPgn() != DEFAULT_SEP.getCnsPgn())
// {
// size += SprmUtils.addSprm((short)0x3000, newSEP.getCnsPgn(), null, sprmList);
// }
// if (newSEP.getIHeadingPgn() != DEFAULT_SEP.getIHeadingPgn())
// {
// size += SprmUtils.addSprm((short)0x3001, newSEP.getIHeadingPgn(), null, sprmList);
// }
// if (!Arrays.equals(newSEP.getOlstAnm(), DEFAULT_SEP.getOlstAnm()))
// {
// size += SprmUtils.addSprm((short)0xD202, 0, newSEP.getOlstAnm(), sprmList);
// }
// if (newSEP.getFEvenlySpaced() != DEFAULT_SEP.getFEvenlySpaced())
// {
// size += SprmUtils.addSprm((short)0x3005, newSEP.getFEvenlySpaced() ? 1 : 0, null, sprmList);
// }
// if (newSEP.getFUnlocked() != DEFAULT_SEP.getFUnlocked())
// {
// size += SprmUtils.addSprm((short)0x3006, newSEP.getFUnlocked() ? 1 :0, null, sprmList);
// }
// if (newSEP.getDmBinFirst() != DEFAULT_SEP.getDmBinFirst())
// {
// size += SprmUtils.addSprm((short)0x5007, newSEP.getDmBinFirst(), null, sprmList);
// }
// if (newSEP.getDmBinOther() != DEFAULT_SEP.getDmBinOther())
// {
// size += SprmUtils.addSprm((short)0x5008, newSEP.getDmBinOther(), null, sprmList);
// }
// if (newSEP.getBkc() != DEFAULT_SEP.getBkc())
// {
// size += SprmUtils.addSprm((short)0x3009, newSEP.getBkc(), null, sprmList);
// }
// if (newSEP.getFTitlePage() != DEFAULT_SEP.getFTitlePage())
// {
// size += SprmUtils.addSprm((short)0x300A, newSEP.getFTitlePage() ? 1 : 0, null, sprmList);
// }
// if (newSEP.getCcolM1() != DEFAULT_SEP.getCcolM1())
// {
// size += SprmUtils.addSprm((short)0x500B, newSEP.getCcolM1(), null, sprmList);
// }
// if (newSEP.getDxaColumns() != DEFAULT_SEP.getDxaColumns())
// {
// size += SprmUtils.addSprm((short)0x900C, newSEP.getDxaColumns(), null, sprmList);
// }
// if (newSEP.getFAutoPgn() != DEFAULT_SEP.getFAutoPgn())
// {
// size += SprmUtils.addSprm((short)0x300D, newSEP.getFAutoPgn() ? 1 : 0, null, sprmList);
// }
// if (newSEP.getNfcPgn() != DEFAULT_SEP.getNfcPgn())
// {
// size += SprmUtils.addSprm((short)0x300E, newSEP.getNfcPgn(), null, sprmList);
// }
// if (newSEP.getDyaPgn() != DEFAULT_SEP.getDyaPgn())
// {
// size += SprmUtils.addSprm((short)0xB00F, newSEP.getDyaPgn(), null, sprmList);
// }
// if (newSEP.getDxaPgn() != DEFAULT_SEP.getDxaPgn())
// {
// size += SprmUtils.addSprm((short)0xB010, newSEP.getDxaPgn(), null, sprmList);
// }
// if (newSEP.getFPgnRestart() != DEFAULT_SEP.getFPgnRestart())
// {
// size += SprmUtils.addSprm((short)0x3011, newSEP.getFPgnRestart() ? 1 : 0, null, sprmList);
// }
// if (newSEP.getFEndNote() != DEFAULT_SEP.getFEndNote())
// {
// size += SprmUtils.addSprm((short)0x3012, newSEP.getFEndNote() ? 1 : 0, null, sprmList);
// }
// if (newSEP.getLnc() != DEFAULT_SEP.getLnc())
// {
// size += SprmUtils.addSprm((short)0x3013, newSEP.getLnc(), null, sprmList);
// }
// if (newSEP.getGrpfIhdt() != DEFAULT_SEP.getGrpfIhdt())
// {
// size += SprmUtils.addSprm((short)0x3014, newSEP.getGrpfIhdt(), null, sprmList);
// }
// if (newSEP.getNLnnMod() != DEFAULT_SEP.getNLnnMod())
// {
// size += SprmUtils.addSprm((short)0x5015, newSEP.getNLnnMod(), null, sprmList);
// }
// if (newSEP.getDxaLnn() != DEFAULT_SEP.getDxaLnn())
// {
// size += SprmUtils.addSprm((short)0x9016, newSEP.getDxaLnn(), null, sprmList);
// }
// if (newSEP.getDyaHdrTop() != DEFAULT_SEP.getDyaHdrTop())
// {
// size += SprmUtils.addSprm((short)0xB017, newSEP.getDyaHdrTop(), null, sprmList);
// }
// if (newSEP.getDyaHdrBottom() != DEFAULT_SEP.getDyaHdrBottom())
// {
// size += SprmUtils.addSprm((short)0xB018, newSEP.getDyaHdrBottom(), null, sprmList);
// }
// if (newSEP.getFLBetween() != DEFAULT_SEP.getFLBetween())
// {
// size += SprmUtils.addSprm((short)0x3019, newSEP.getFLBetween() ? 1 : 0, null, sprmList);
// }
// if (newSEP.getVjc() != DEFAULT_SEP.getVjc())
// {
// size += SprmUtils.addSprm((short)0x301A, newSEP.getVjc(), null, sprmList);
// }
// if (newSEP.getLnnMin() != DEFAULT_SEP.getLnnMin())
// {
// size += SprmUtils.addSprm((short)0x501B, newSEP.getLnnMin(), null, sprmList);
// }
// if (newSEP.getPgnStart() != DEFAULT_SEP.getPgnStart())
// {
// size += SprmUtils.addSprm((short)0x501C, newSEP.getPgnStart(), null, sprmList);
// }
// if (newSEP.getDmOrientPage() != DEFAULT_SEP.getDmOrientPage())
// {
// size += SprmUtils.addSprm((short)0x301D, newSEP.getDmOrientPage(), null, sprmList);
// }
// if (newSEP.getXaPage() != DEFAULT_SEP.getXaPage())
// {
// size += SprmUtils.addSprm((short)0xB01F, newSEP.getXaPage(), null, sprmList);
// }
// if (newSEP.getYaPage() != DEFAULT_SEP.getYaPage())
// {
// size += SprmUtils.addSprm((short)0xB020, newSEP.getYaPage(), null, sprmList);
// }
// if (newSEP.getDxaLeft() != DEFAULT_SEP.getDxaLeft())
// {
// size += SprmUtils.addSprm((short)0xB021, newSEP.getDxaLeft(), null, sprmList);
// }
// if (newSEP.getDxaRight() != DEFAULT_SEP.getDxaRight())
// {
// size += SprmUtils.addSprm((short)0xB022, newSEP.getDxaRight(), null, sprmList);
// }
// if (newSEP.getDyaTop() != DEFAULT_SEP.getDyaTop())
// {
// size += SprmUtils.addSprm((short)0x9023, newSEP.getDyaTop(), null, sprmList);
// }
// if (newSEP.getDyaBottom() != DEFAULT_SEP.getDyaBottom())
// {
// size += SprmUtils.addSprm((short)0x9024, newSEP.getDyaBottom(), null, sprmList);
// }
// if (newSEP.getDzaGutter() != DEFAULT_SEP.getDzaGutter())
// {
// size += SprmUtils.addSprm((short)0xB025, newSEP.getDzaGutter(), null, sprmList);
// }
// if (newSEP.getDmPaperReq() != DEFAULT_SEP.getDmPaperReq())
// {
// size += SprmUtils.addSprm((short)0x5026, newSEP.getDmPaperReq(), null, sprmList);
// }
// if (newSEP.getFPropMark() != DEFAULT_SEP.getFPropMark() ||
// newSEP.getIbstPropRMark() != DEFAULT_SEP.getIbstPropRMark() ||
// newSEP.getDttmPropRMark() != DEFAULT_SEP.getDttmPropRMark())
// {
// byte[] buf = new byte[7];
// buf[0] = (byte)(newSEP.getFPropMark() ? 1 : 0);
// int offset = LittleEndian.BYTE_SIZE;
// LittleEndian.putShort(buf, (short)newSEP.getIbstPropRMark());
// offset += LittleEndian.SHORT_SIZE;
// LittleEndian.putInt(buf, newSEP.getDttmPropRMark());
// size += SprmUtils.addSprm((short)0xD227, -1, buf, sprmList);
// }
// if (!Arrays.equals(newSEP.getBrcTop(), DEFAULT_SEP.getBrcTop()))
// {
// size += SprmUtils.addSprm((short)0x702B, SprmUtils.convertBrcToInt(newSEP.getBrcTop()), null, sprmList);
// }
// if (!Arrays.equals(newSEP.getBrcLeft(), DEFAULT_SEP.getBrcLeft()))
// {
// size += SprmUtils.addSprm((short)0x702C, SprmUtils.convertBrcToInt(newSEP.getBrcLeft()), null, sprmList);
// }
// if (!Arrays.equals(newSEP.getBrcBottom(), DEFAULT_SEP.getBrcBottom()))
// {
// size += SprmUtils.addSprm((short)0x702D, SprmUtils.convertBrcToInt(newSEP.getBrcBottom()), null, sprmList);
// }
// if (!Arrays.equals(newSEP.getBrcRight(), DEFAULT_SEP.getBrcRight()))
// {
// size += SprmUtils.addSprm((short)0x702E, SprmUtils.convertBrcToInt(newSEP.getBrcRight()), null, sprmList);
// }
// if (newSEP.getPgbProp() != DEFAULT_SEP.getPgbProp())
// {
// size += SprmUtils.addSprm((short)0x522F, newSEP.getPgbProp(), null, sprmList);
// }
// if (newSEP.getDxtCharSpace() != DEFAULT_SEP.getDxtCharSpace())
// {
// size += SprmUtils.addSprm((short)0x7030, newSEP.getDxtCharSpace(), null, sprmList);
// }
// if (newSEP.getDyaLinePitch() != DEFAULT_SEP.getDyaLinePitch())
// {
// size += SprmUtils.addSprm((short)0x9031, newSEP.getDyaLinePitch(), null, sprmList);
// }
// if (newSEP.getClm() != DEFAULT_SEP.getClm())
// {
// size += SprmUtils.addSprm((short)0x5032, newSEP.getClm(), null, sprmList);
// }
// if (newSEP.getWTextFlow() != DEFAULT_SEP.getWTextFlow())
// {
// size += SprmUtils.addSprm((short)0x5033, newSEP.getWTextFlow(), null, sprmList);
// }
//
// return SprmUtils.getGrpprl(sprmList, size);
// }
//}
import java.util.ArrayList;
import java.util.Arrays;
@ -270,3 +489,4 @@ public class SectionSprmCompressor
return SprmUtils.getGrpprl(sprmList, size);
}
}

3
src/scratchpad/src/org/apache/poi/hwpf/sprm/SprmBuffer.java
View File

@ -63,7 +63,8 @@ public class SprmBuffer
public SprmBuffer(byte[] buf)
{
_offset = _buf.length;
_offset = buf.length;
_buf = buf;
}
public void addSprm(short opcode, byte operand)