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Itext is a java library to create and manipulate PDFs.
This is a fork of version 2.1.7 the last MPL/LGPL version.
It's focused basically on mantain compatibility with newer bouncycastle releases and small bugfixes.
/*
* $Id: RtfListTable.java 3580 2008-08-06 15:52:00Z howard_s $
*
* Copyright 2008 Howard Shank ([email protected])
*
* The contents of this file are subject to the Mozilla Public License Version 1.1
* (the "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the License.
*
* The Original Code is 'iText, a free JAVA-PDF library'.
*
* The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
* the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
* All Rights Reserved.
* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
* are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
*
* Contributor(s): all the names of the contributors are added in the source code
* where applicable.
*
* Alternatively, the contents of this file may be used under the terms of the
* LGPL license (the ?GNU LIBRARY GENERAL PUBLIC LICENSE?), in which case the
* provisions of LGPL are applicable instead of those above. If you wish to
* allow use of your version of this file only under the terms of the LGPL
* License and not to allow others to use your version of this file under
* the MPL, indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by the LGPL.
* If you do not delete the provisions above, a recipient may use your version
* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the MPL as stated above or under the terms of the GNU
* Library General Public License as published by the Free Software Foundation;
* either version 2 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
* details.
*
* If you didn't download this code from the following link, you should check if
* you aren't using an obsolete version:
* http://www.lowagie.com/iText/
*/
package com.lowagie.text.rtf.list;
import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import com.lowagie.text.DocWriter;
import com.lowagie.text.rtf.RtfElement;
import com.lowagie.text.rtf.RtfExtendedElement;
import com.lowagie.text.rtf.document.RtfDocument;
/**
* The RtfListTable manages all RtfList objects and list override table in one RtfDocument.
*
* @version $Id: RtfListTable.java 3580 2008-08-06 15:52:00Z howard_s $
* @author Mark Hall ([email protected])
* @author Howard Shank ([email protected])
*/
public class RtfListTable extends RtfElement implements RtfExtendedElement {
/**
* Constant for the list table
*/
private static final byte[] LIST_TABLE = DocWriter.getISOBytes("\\*\\listtable");
/**
* Constant for the list override table
*/
private static final byte[] LIST_OVERRIDE_TABLE = DocWriter.getISOBytes("\\*\\listoverridetable");
/**
* Constant for the list override
*/
private static final byte[] LIST_OVERRIDE = DocWriter.getISOBytes("\\listoverride");
/**
* Constant for the list override count
*/
private static final byte[] LIST_OVERRIDE_COUNT = DocWriter.getISOBytes("\\listoverridecount");
/**
* The RtfList lists managed by this RtfListTable
*/
private ArrayList lists;
/**
* The RtfPictureList lists managed by this RtfListTable
*/
private ArrayList picturelists;
/**
* Constructs a RtfListTable for a RtfDocument
*
* @param doc The RtfDocument this RtfListTable belongs to
*/
public RtfListTable(RtfDocument doc) {
super(doc);
this.lists = new ArrayList();
this.picturelists = new ArrayList();
}
/**
* unused
*/
public void writeContent(final OutputStream out) throws IOException
{
}
/**
* Writes the list and list override tables.
*/
public void writeDefinition(final OutputStream result) throws IOException
{
result.write(OPEN_GROUP);
result.write(LIST_TABLE);
this.document.outputDebugLinebreak(result);
for(int i = 0; i < picturelists.size(); i++) {
RtfPictureList l = (RtfPictureList)picturelists.get(i);
// l.setID(document.getRandomInt());
l.writeDefinition(result);
this.document.outputDebugLinebreak(result);
}
for(int i = 0; i < lists.size(); i++) {
RtfList l = (RtfList)lists.get(i);
l.setID(document.getRandomInt());
l.writeDefinition(result);
this.document.outputDebugLinebreak(result);
}
result.write(CLOSE_GROUP);
this.document.outputDebugLinebreak(result);
result.write(OPEN_GROUP);
result.write(LIST_OVERRIDE_TABLE);
this.document.outputDebugLinebreak(result);
// list override index values are 1-based, not 0.
// valid list override index values \ls are 1 to 2000.
// if there are more then 2000 lists, the result is undefined.
for(int i = 0; i < lists.size(); i++) {
result.write(OPEN_GROUP);
result.write(LIST_OVERRIDE);
result.write(RtfList.LIST_ID);
result.write(intToByteArray( ((RtfList) lists.get(i)).getID() ));
result.write(LIST_OVERRIDE_COUNT);
result.write(intToByteArray(0)); // is this correct? Spec says valid values are 1 or 9.
result.write(RtfList.LIST_NUMBER);
result.write(intToByteArray( ((RtfList) lists.get(i)).getListNumber()) );
result.write(CLOSE_GROUP);
this.document.outputDebugLinebreak(result);
}
result.write(CLOSE_GROUP);
this.document.outputDebugLinebreak(result);
}
/**
* Gets the id of the specified RtfList. If the RtfList is not yet in the
* list of RtfList, then it is added.
*
* @param list The RtfList for which to get the id.
* @return The id of the RtfList.
*/
public int getListNumber(RtfList list) {
if(lists.contains(list)) {
return lists.indexOf(list);
} else {
lists.add(list);
return lists.size();
}
}
/**
* Remove a RtfList from the list of RtfList
*
* @param list The RtfList to remove.
*/
public void freeListNumber(RtfList list) {
int i = lists.indexOf(list);
if(i >= 0) {
lists.remove(i);
}
}
}