001: /*
002: * $Id: RtfInfoGroup.java 2776 2007-05-23 20:01:40Z hallm $
003: * $Name$
004: *
005: * Copyright 2003, 2004 by Mark Hall
006: *
007: * The contents of this file are subject to the Mozilla Public License Version 1.1
008: * (the "License"); you may not use this file except in compliance with the License.
009: * You may obtain a copy of the License at http://www.mozilla.org/MPL/
010: *
011: * Software distributed under the License is distributed on an "AS IS" basis,
012: * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
013: * for the specific language governing rights and limitations under the License.
014: *
015: * The Original Code is 'iText, a free JAVA-PDF library'.
016: *
017: * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
018: * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
019: * All Rights Reserved.
020: * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
021: * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
022: *
023: * Contributor(s): all the names of the contributors are added in the source code
024: * where applicable.
025: *
026: * Alternatively, the contents of this file may be used under the terms of the
027: * LGPL license (the ?GNU LIBRARY GENERAL PUBLIC LICENSE?), in which case the
028: * provisions of LGPL are applicable instead of those above. If you wish to
029: * allow use of your version of this file only under the terms of the LGPL
030: * License and not to allow others to use your version of this file under
031: * the MPL, indicate your decision by deleting the provisions above and
032: * replace them with the notice and other provisions required by the LGPL.
033: * If you do not delete the provisions above, a recipient may use your version
034: * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
035: *
036: * This library is free software; you can redistribute it and/or modify it
037: * under the terms of the MPL as stated above or under the terms of the GNU
038: * Library General Public License as published by the Free Software Foundation;
039: * either version 2 of the License, or any later version.
040: *
041: * This library is distributed in the hope that it will be useful, but WITHOUT
042: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
043: * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
044: * details.
045: *
046: * If you didn't download this code from the following link, you should check if
047: * you aren't using an obsolete version:
048: * http://www.lowagie.com/iText/
049: */
050:
051: package com.lowagie.text.rtf.document;
052:
053: import java.io.ByteArrayOutputStream;
054: import java.io.IOException;
055: import java.io.OutputStream;
056: import java.util.ArrayList;
057:
058: import com.lowagie.text.rtf.RtfElement;
059:
060: /**
061: * The RtfInfoGroup stores information group elements.
062: *
063: * @version $Id: RtfInfoGroup.java 2776 2007-05-23 20:01:40Z hallm $
064: * @author Mark Hall (mhall@edu.uni-klu.ac.at)
065: * @author Thomas Bickel (tmb99@inode.at)
066: */
067: public class RtfInfoGroup extends RtfElement {
068: /**
069: * Information group starting tag
070: */
071: private static final byte[] INFO_GROUP = "\\info".getBytes();
072:
073: /**
074: * The RtfInfoElements that belong to this RtfInfoGroup
075: */
076: ArrayList infoElements = null;
077:
078: /**
079: * Constructs a RtfInfoGroup belonging to a RtfDocument
080: *
081: * @param doc The RtfDocument this RtfInfoGroup belongs to
082: */
083: public RtfInfoGroup(RtfDocument doc) {
084: super (doc);
085: infoElements = new ArrayList();
086: }
087:
088: /**
089: * Adds an RtfInfoElement to the RtfInfoGroup
090: *
091: * @param infoElement The RtfInfoElement to add
092: */
093: public void add(RtfInfoElement infoElement) {
094: this .infoElements.add(infoElement);
095: }
096:
097: /**
098: * Writes the RtfInfoGroup and its RtfInfoElement elements.
099: *
100: * @return A byte array containing the group and its elements
101: * @deprecated replaced by {@link #writeContent(OutputStream)}
102: */
103: public byte[] write() {
104: ByteArrayOutputStream result = new ByteArrayOutputStream();
105: try {
106: writeContent(result);
107: } catch (IOException e) {
108: e.printStackTrace();
109: }
110: return result.toByteArray();
111: }
112:
113: /**
114: * Writes the element content to the given output stream.
115: */
116: public void writeContent(final OutputStream result)
117: throws IOException {
118: result.write(OPEN_GROUP);
119: result.write(INFO_GROUP);
120: for (int i = 0; i < infoElements.size(); i++) {
121: RtfInfoElement infoElement = (RtfInfoElement) infoElements
122: .get(i);
123: //result.write(infoElement.write());
124: infoElement.writeContent(result);
125: }
126: result.write(CLOSE_GROUP);
127: result.write((byte) '\n');
128: }
129:
130: }
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