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* $Id: RtfSection.java,v 1.12 2006/07/25 14:50:57 hallm Exp $
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* Copyright 2001, 2002, 2003, 2004 by Mark Hall
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* (the "License"); you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at http://www.mozilla.org/MPL/
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the License.
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* The Original Code is 'iText, a free JAVA-PDF library'.
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* The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
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* the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
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* All Rights Reserved.
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* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
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* are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
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* Contributor(s): all the names of the contributors are added in the source code
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* Alternatively, the contents of this file may be used under the terms of the
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* LGPL license (the ?GNU LIBRARY GENERAL PUBLIC LICENSE?), in which case the
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* provisions of LGPL are applicable instead of those above. If you wish to
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* allow use of your version of this file only under the terms of the LGPL
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* License and not to allow others to use your version of this file under
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* the MPL, indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by the LGPL.
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* If you do not delete the provisions above, a recipient may use your version
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* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
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* This library is free software; you can redistribute it and/or modify it
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* under the terms of the MPL as stated above or under the terms of the GNU
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* Library General Public License as published by the Free Software Foundation;
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* either version 2 of the License, or any later version.
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* This library is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
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* If you didn't download this code from the following link, you should check if
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* you aren't using an obsolete version:
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* http://www.lowagie.com/iText/
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package com.lowagie.text.rtf.text;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.util.Iterator;
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import java.util.ArrayList;
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import com.lowagie.text.Chunk;
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import com.lowagie.text.DocumentException;
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import com.lowagie.text.Element;
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import com.lowagie.text.Section;
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import com.lowagie.text.rtf.RtfBasicElement;
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import com.lowagie.text.rtf.RtfElement;
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import com.lowagie.text.rtf.document.RtfDocument;
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import com.lowagie.text.rtf.field.RtfTOCEntry;
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* The RtfSection wraps a Section element.
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* @version $Revision: 1.12 $
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* @author Mark Hall (mhall@edu.uni-klu.ac.at)
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public class RtfSection extends RtfElement {
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* The title paragraph of this RtfSection
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protected RtfParagraph title = null;
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* The sub-items of this RtfSection
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protected ArrayList items = null;
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* Constructs a RtfSection for a given Section. If the autogenerateTOCEntries
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* property of the RtfDocument is set and the title is not empty then a TOC entry
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* is generated for the title.
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* @param doc The RtfDocument this RtfSection belongs to
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* @param section The Section this RtfSection is based on
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public RtfSection(RtfDocument doc, Section section) {
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items = new ArrayList();
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if(section.title() != null) {
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this.title = (RtfParagraph) doc.getMapper().mapElement(section.title());
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if(document.getAutogenerateTOCEntries()) {
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StringBuffer titleText = new StringBuffer();
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Iterator it = section.title().iterator();
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while(it.hasNext()) {
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Element element = (Element) it.next();
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if(element.type() == Element.CHUNK) {
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titleText.append(((Chunk) element).content());
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if(titleText.toString().trim().length() > 0) {
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RtfTOCEntry tocEntry = new RtfTOCEntry(titleText.toString());
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tocEntry.setRtfDocument(this.document);
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this.items.add(tocEntry);
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Iterator iterator = section.iterator();
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while(iterator.hasNext()) {
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Element element = (Element) iterator.next();
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RtfBasicElement rtfElement = doc.getMapper().mapElement(element);
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if(rtfElement != null) {
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items.add(rtfElement);
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updateIndentation(section.indentationLeft(), section.indentationRight(), section.indentation());
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} catch(DocumentException de) {
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de.printStackTrace();
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* Write this RtfSection and its contents
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* @return A byte array with the RtfSection and its contents
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public byte[] write() {
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ByteArrayOutputStream result = new ByteArrayOutputStream();
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result.write(RtfParagraph.PARAGRAPH);
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if(this.title != null) {
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result.write(this.title.write());
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for(int i = 0; i < items.size(); i++) {
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result.write(((RtfBasicElement) items.get(i)).write());
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} catch(IOException ioe) {
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ioe.printStackTrace();
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return result.toByteArray();
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* Sets whether this RtfSection is in a table. Sets the correct inTable setting for all
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* @param inTable <code>True</code> if this RtfSection is in a table, <code>false</code> otherwise
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public void setInTable(boolean inTable) {
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super.setInTable(inTable);
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for(int i = 0; i < this.items.size(); i++) {
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((RtfBasicElement) this.items.get(i)).setInTable(inTable);
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* Sets whether this RtfSection is in a header. Sets the correct inTable setting for all
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* @param inHeader <code>True</code> if this RtfSection is in a header, <code>false</code> otherwise
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public void setInHeader(boolean inHeader) {
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super.setInHeader(inHeader);
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for(int i = 0; i < this.items.size(); i++) {
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((RtfBasicElement) this.items.get(i)).setInHeader(inHeader);
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* Updates the left, right and content indentation of all RtfParagraph and RtfSection
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* elements that this RtfSection contains.
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* @param indentLeft The left indentation to add.
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* @param indentRight The right indentation to add.
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* @param indentContent The content indentation to add.
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private void updateIndentation(float indentLeft, float indentRight, float indentContent) {
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if(this.title != null) {
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this.title.setIndentLeft((int) (this.title.getIndentLeft() + indentLeft * RtfElement.TWIPS_FACTOR));
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this.title.setIndentRight((int) (this.title.getIndentRight() + indentRight * RtfElement.TWIPS_FACTOR));
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for(int i = 0; i < this.items.size(); i++) {
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RtfBasicElement rtfElement = (RtfBasicElement) this.items.get(i);
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if(rtfElement instanceof RtfSection) {
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((RtfSection) rtfElement).updateIndentation(indentLeft + indentContent, indentRight, 0);
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} else if(rtfElement instanceof RtfParagraph) {
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((RtfParagraph) rtfElement).setIndentLeft((int) (((RtfParagraph) rtfElement).getIndentLeft() + (indentLeft + indentContent) * RtfElement.TWIPS_FACTOR));
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((RtfParagraph) rtfElement).setIndentRight((int) (((RtfParagraph) rtfElement).getIndentRight() + indentRight * RtfElement.TWIPS_FACTOR));
added
removed
com/lowagie/text/rtf/text/RtfSection.java
