com.aowagie.text.ChapterAutoNumber Maven / Gradle / Ivy
/*
* Copyright 2005 by Michael Niedermair.
*
* 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.aowagie.text;
/**
* Chapter with auto numbering.
*
* @author Michael Niedermair
*/
public class ChapterAutoNumber extends Chapter {
// constant
private static final long serialVersionUID = -9217457637987854167L;
/**
* Is the chapter number already set?
* @since 2.1.4
*/
private boolean numberSet = false;
/**
* Create a new object.
*
* @param title the Chapter title (as a String)
*/
public ChapterAutoNumber(final String title) {
super(title, 0);
}
/**
* Create a new section for this chapter and ad it.
*
* @param title the Section title (as a String)
* @return Returns the new section.
*/
@Override
public Section addSection(final String title) {
if (isAddedCompletely()) {
throw new IllegalStateException("This LargeElement has already been added to the Document.");
}
return addSection(title, 2);
}
/**
* Create a new section for this chapter and add it.
*
* @param title the Section title (as a Paragraph)
* @return Returns the new section.
*/
@Override
public Section addSection(final Paragraph title) {
if (isAddedCompletely()) {
throw new IllegalStateException("This LargeElement has already been added to the Document.");
}
return addSection(title, 2);
}
/**
* Changes the Chapter number.
* @param number the new chapter number
* @return Number
* @since 2.1.4
*/
int setAutomaticNumber(int number) {
if (!this.numberSet) {
number++;
super.setChapterNumber(number);
this.numberSet = true;
}
return number;
}
}