/*
* $Id$
*
* Copyright 2007 by Howard Shank (hgshank@yahoo.com)
*
* 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) 1999-2006 by Bruno Lowagie.
* All Rights Reserved.
* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
* are Copyright (C) 2000-2006 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.parser.destinations;
import com.lowagie.text.LwgElement;
import com.lowagie.text.rtf.list.RtfList;
import com.lowagie.text.rtf.list.RtfListLevel;
import com.lowagie.text.rtf.parser.RtfImportMgr;
import com.lowagie.text.rtf.parser.RtfParser;
import com.lowagie.text.rtf.parser.ctrlwords.RtfCtrlWordData;
/**
* <code>RtfDestinationListTable</code> handles data destined for the List
* Table destination
*
* @author Howard Shank (hgshank@yahoo.com)
* @since 2.1.0
*/
public class RtfDestinationListTable extends RtfDestination {
/**
* The RtfImportHeader to add List mappings to.
*/
private RtfImportMgr importHeader = null;
private RtfList newList = null;
private int currentLevel = -1;
private RtfListLevel currentListLevel = null;
private int currentListMappingNumber = 0;
private int currentSubGroupCount = 0;
public RtfDestinationListTable() {
super(null);
}
public RtfDestinationListTable(RtfParser parser) {
super(parser);
this.importHeader = parser.getImportManager();
}
public void setParser(RtfParser parser) {
this.rtfParser = parser;
this.importHeader = parser.getImportManager();
this.setToDefaults();
}
/*
* (non-Javadoc)
*
* @see com.lowagie.text.rtf.parser.destinations.RtfDestination#handleOpenNewGroup()
*/
public boolean handleOpeningSubGroup() {
this.currentSubGroupCount++;
return true;
}
/*
* (non-Javadoc)
*
* @see com.lowagie.text.rtf.direct.RtfDestination#closeDestination()
*/
public boolean closeDestination() {
// RtfListTable t = this.rtfParser.getRtfDocument().getDocumentHeader().getListTable();
// List newlist = new List(List.UNORDERED, List.NUMERICAL, 0xb7);
// // newlist.set
// newList = new RtfList(this.rtfParser.getRtfDocument(), newlist);
// this.rtfParser.getRtfDocument().add(newList);
// //newList.set
// // mylist.
// // this.rtfParser.setTokeniserStateSkipGroup();
// // may have to create an import mapping for lists because
// there may be existing lists in the document with a duplicate ID.
if (this.newList != null) {
this.rtfParser.getRtfDocument().add(this.newList);
}
return true;
}
public boolean handleControlWord(RtfCtrlWordData ctrlWordData) {
boolean result = true;
boolean skipCtrlWord = false;
if (this.rtfParser.isImport()) {
skipCtrlWord = true;
if (ctrlWordData.ctrlWord.equals("listtable")) {
result = true;
this.currentListMappingNumber = 0;
} else
/* Picture info for icons/images for lists */
if (ctrlWordData.ctrlWord.equals("listpicture"))/* DESTINATION */{
skipCtrlWord = true;
// this.rtfParser.setTokeniserStateSkipGroup();
result = true;
} else
/* list */
if (ctrlWordData.ctrlWord.equals("list")) /* DESTINATION */{
skipCtrlWord = true;
this.newList = new RtfList(this.rtfParser.getRtfDocument());
this.newList.setListType(RtfList.LIST_TYPE_NORMAL); // set default
this.currentLevel = -1;
this.currentListMappingNumber++;
this.currentSubGroupCount = 0;
result = true;
} else if (ctrlWordData.ctrlWord.equals("listtemplateid")) /* // List item*/ {
// ignore this because it gets regenerated in every document
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("listsimple")) /* // List item*/ {
// is value 0 or 1
if(ctrlWordData.hasParam && ctrlWordData.param == "1") {
this.newList.setListType(RtfList.LIST_TYPE_SIMPLE);
} else
{
this.newList.setListType(RtfList.LIST_TYPE_NORMAL);
}
skipCtrlWord = true;
result = true;
// this gets set internally. Don't think it should be imported
} else if (ctrlWordData.ctrlWord.equals("listhybrid")) /* // List item*/ {
this.newList.setListType(RtfList.LIST_TYPE_HYBRID);
skipCtrlWord = true;
result = true;
// this gets set internally. Don't think it should be imported
} else if (ctrlWordData.ctrlWord.equals("listrestarthdn")) /* // List item*/ {
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("listid")) { // List item cannot be between -1 and -5
// needs to be mapped for imports and is recreated
// we have the new id and the old id. Just add it to the mapping table here.
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("listname"))/* // List item*/ {
this.newList.setName(ctrlWordData.param);
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("liststyleid"))/* // List item*/ {
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("liststylename"))/* // List item*/ {
skipCtrlWord = true;
result = true;
} else
/* listlevel */
if (ctrlWordData.ctrlWord.equals("listlevel")) /* DESTINATION There are 1 or 9 listlevels per list */{
this.currentLevel++;
this.currentListLevel = this.newList.getListLevel(this.currentLevel);
this.currentListLevel.setTentative(false);
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("leveljc")) { // listlevel item justify
// this is the old number. Only use it if the current type is not set
if( this.currentListLevel.getAlignment()== RtfListLevel.LIST_TYPE_UNKNOWN) {
switch(ctrlWordData.intValue()) {
case 0:
this.currentListLevel.setAlignment(LwgElement.ALIGN_LEFT);
break;
case 1:
this.currentListLevel.setAlignment(LwgElement.ALIGN_CENTER);
break;
case 2:
this.currentListLevel.setAlignment(LwgElement.ALIGN_RIGHT);
break;
}
}
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("leveljcn")) { // listlevel item
//justify
// if this exists, use it and it overrides the old setting
switch(ctrlWordData.intValue()) {
case 0:
this.currentListLevel.setAlignment(LwgElement.ALIGN_LEFT);
break;
case 1:
this.currentListLevel.setAlignment(LwgElement.ALIGN_CENTER);
break;
case 2:
this.currentListLevel.setAlignment(LwgElement.ALIGN_RIGHT);
break;
}
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("levelstartat")) {
this.currentListLevel.setListStartAt(ctrlWordData.intValue());
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("lvltentative")) {
this.currentListLevel.setTentative(true);
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("levelold")) {
// old style. ignore
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("levelprev")) {
// old style. ignore
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("levelprevspace")) {
// old style. ignore
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("levelspace")) {
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("levelindent")) {
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("leveltext")) {/* FIX */
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("levelfollow")) {
this.currentListLevel.setLevelFollowValue(ctrlWordData.intValue());
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("levellegal")) {
this.currentListLevel.setLegal(ctrlWordData.param=="1"?true:false);
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("levelnorestart")) {
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("chrfmt")) {/* FIX */
// set an attribute pair
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("levelpicture")) {
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("li")) {
// set an attribute pair
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("fi")) {
// set an attribute pair
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("jclisttab")) {
// set an attribute pair
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("tx")) {
// set an attribute pair
skipCtrlWord = true;
result = true;
} else
/* number */
if (ctrlWordData.ctrlWord.equals("levelnfc")) /* old style */ {
if( this.currentListLevel.getListType()== RtfListLevel.LIST_TYPE_UNKNOWN) {
this.currentListLevel.setListType(ctrlWordData.intValue()+RtfListLevel.LIST_TYPE_BASE);
}
skipCtrlWord = true;
result = true;
} else if (ctrlWordData.ctrlWord.equals("levelnfcn")) /* new style takes priority over levelnfc.*/ {
this.currentListLevel.setListType(ctrlWordData.intValue()+RtfListLevel.LIST_TYPE_BASE);
skipCtrlWord = true;
result = true;
} else
/* level text */
if (ctrlWordData.ctrlWord.equals("leveltemplateid")) {
// ignore. this value is regenerated in each document.
skipCtrlWord = true;
result = true;
} else
/* levelnumber */
if (ctrlWordData.ctrlWord.equals("levelnumbers")) {
skipCtrlWord = true;
result = true;
}
}
if (this.rtfParser.isConvert()) {
if (ctrlWordData.ctrlWord.equals("shppict")) {
result = true;
}
if (ctrlWordData.ctrlWord.equals("nonshppict")) {
skipCtrlWord = true;
this.rtfParser.setTokeniserStateSkipGroup();
result = true;
}
}
if (!skipCtrlWord) {
switch (this.rtfParser.getConversionType()) {
case RtfParser.TYPE_IMPORT_FULL:
// writeBuffer();
// writeText(ctrlWordData.toString());
result = true;
break;
case RtfParser.TYPE_IMPORT_FRAGMENT:
// writeBuffer();
// writeText(ctrlWordData.toString());
result = true;
break;
case RtfParser.TYPE_CONVERT:
result = true;
break;
default: // error because is should be an import or convert
result = false;
break;
}
}
return result;
}
/*
* (non-Javadoc)
*
* @see com.lowagie.text.rtf.direct.RtfDestination#handleGroupEnd()
*/
public boolean handleCloseGroup() {
this.currentSubGroupCount--;
if(this.newList != null && this.currentSubGroupCount == 0) {
this.importHeader.importList(Integer.toString(this.currentListMappingNumber),
Integer.toString(this.newList.getListNumber()));
this.rtfParser.getRtfDocument().add(this.newList);
}
return true;
}
/*
* (non-Javadoc)
*
* @see com.lowagie.text.rtf.direct.RtfDestination#handleGroupStart()
*/
public boolean handleOpenGroup() {
// TODO Auto-generated method stub
return true;
}
/*
* (non-Javadoc)
*
* @see com.lowagie.text.rtf.direct.RtfDestination#handleCharacter(int)
*/
public boolean handleCharacter(int ch) {
// TODO Auto-generated method stub
return true;
}
/*
* (non-Javadoc)
*
* @see com.lowagie.text.rtf.parser.destinations.RtfDestination#setToDefaults()
*/
public void setToDefaults() {
// TODO Auto-generated method stub
}
}