+++ /dev/null
-/*
- * ====================================================================
- * 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.model.hdftypes;
-
-import java.util.List;
-import java.util.ArrayList;
-import java.io.OutputStream;
-import java.io.IOException;
-
-import org.apache.poi.poifs.common.POIFSConstants;
-import org.apache.poi.util.LittleEndian;
-import org.apache.poi.hwpf.model.io.*;
-
-/**
- * This class holds all of the character formatting properties.
- *
- * @author Ryan Ackley
- */
-public class CHPBinTable
-{
- /** List of character properties.*/
- ArrayList _textRuns = new ArrayList();
-
- /**
- * Constructor used to read a binTable in from a Word document.
- *
- * @param documentStream
- * @param tableStream
- * @param offset
- * @param size
- * @param fcMin
- */
- public CHPBinTable(byte[] documentStream, byte[] tableStream, int offset,
- int size, int fcMin)
- {
- PlexOfCps binTable = new PlexOfCps(tableStream, offset, size, 4);
-
- int length = binTable.length();
- for (int x = 0; x < length; x++)
- {
- PropertyNode node = binTable.getProperty(x);
-
- int pageNum = LittleEndian.getInt(node.getBuf());
- int pageOffset = POIFSConstants.BIG_BLOCK_SIZE * pageNum;
-
- CHPFormattedDiskPage cfkp = new CHPFormattedDiskPage(documentStream,
- pageOffset, fcMin);
-
- int fkpSize = cfkp.size();
-
- for (int y = 0; y < fkpSize; y++)
- {
- _textRuns.add(cfkp.getCHPX(y));
- }
- }
- }
-
- public void adjustForDelete(int listIndex, int offset, int length)
- {
- int size = _textRuns.size();
- int endMark = offset + length;
- int endIndex = listIndex;
-
- CHPX chpx = (CHPX)_textRuns.get(endIndex);
- while (chpx.getEnd() < endMark)
- {
- chpx = (CHPX)_textRuns.get(++endIndex);
- }
- if (listIndex == endIndex)
- {
- chpx = (CHPX)_textRuns.get(endIndex);
- chpx.setEnd((chpx.getEnd() - endMark) + offset);
- }
- else
- {
- chpx = (CHPX)_textRuns.get(listIndex);
- chpx.setEnd(offset);
- for (int x = listIndex + 1; x < endIndex; x++)
- {
- chpx = (CHPX)_textRuns.get(x);
- chpx.setStart(offset);
- chpx.setEnd(offset);
- }
- chpx = (CHPX)_textRuns.get(endIndex);
- chpx.setEnd((chpx.getEnd() - endMark) + offset);
- }
-
- for (int x = endIndex + 1; x < size; x++)
- {
- chpx = (CHPX)_textRuns.get(x);
- chpx.setStart(chpx.getStart() - length);
- chpx.setEnd(chpx.getEnd() - length);
- }
- }
-
- public void insert(int listIndex, int cpStart, byte[] grpprl)
- {
- CHPX insertChpx = new CHPX(cpStart, cpStart, grpprl);
- CHPX chpx = (CHPX)_textRuns.get(listIndex);
- if (chpx.getStart() < cpStart)
- {
- CHPX clone = new CHPX(cpStart, chpx.getEnd(), chpx.getGrpprl());
- chpx.setEnd(cpStart);
-
- _textRuns.add(listIndex + 1, insertChpx);
- _textRuns.add(listIndex + 2, clone);
- }
- else
- {
- _textRuns.add(listIndex, insertChpx);
- }
- }
-
- public void adjustForInsert(int listIndex, int length)
- {
- int size = _textRuns.size();
- CHPX chpx = (CHPX)_textRuns.get(listIndex);
- chpx.setEnd(chpx.getEnd() + length);
-
- for (int x = listIndex + 1; x < size; x++)
- {
- chpx = (CHPX)_textRuns.get(x);
- chpx.setStart(chpx.getStart() + length);
- chpx.setEnd(chpx.getEnd() + length);
- }
- }
-
- public List getTextRuns()
- {
- return _textRuns;
- }
-
- public void writeTo(HWPFFileSystem sys, int fcMin)
- throws IOException
- {
-
- HWPFOutputStream docStream = sys.getStream("WordDocument");
- OutputStream tableStream = sys.getStream("1Table");
-
- PlexOfCps binTable = new PlexOfCps(4);
-
- // each FKP must start on a 512 byte page.
- int docOffset = docStream.getOffset();
- int mod = docOffset % POIFSConstants.BIG_BLOCK_SIZE;
- if (mod != 0)
- {
- byte[] padding = new byte[POIFSConstants.BIG_BLOCK_SIZE - mod];
- docStream.write(padding);
- }
-
- // get the page number for the first fkp
- docOffset = docStream.getOffset();
- int pageNum = docOffset/POIFSConstants.BIG_BLOCK_SIZE;
-
- // get the ending fc
- int endingFc = ((PropertyNode)_textRuns.get(_textRuns.size() - 1)).getEnd();
- endingFc += fcMin;
-
-
- ArrayList overflow = _textRuns;
- do
- {
- PropertyNode startingProp = (PropertyNode)overflow.get(0);
- int start = startingProp.getStart() + fcMin;
-
- CHPFormattedDiskPage cfkp = new CHPFormattedDiskPage();
- cfkp.fill(overflow);
-
- byte[] bufFkp = cfkp.toByteArray(fcMin);
- docStream.write(bufFkp);
- overflow = cfkp.getOverflow();
-
- int end = endingFc;
- if (overflow != null)
- {
- end = ((PropertyNode)overflow.get(0)).getStart() + fcMin;
- }
-
- byte[] intHolder = new byte[4];
- LittleEndian.putInt(intHolder, pageNum++);
- binTable.addProperty(new PropertyNode(start, end, intHolder));
-
- }
- while (overflow != null);
- tableStream.write(binTable.toByteArray());
- }
-
-
-
-
-
-}
projects / poi.git / commitdiff