1 /*
2 * Copyright 2005 by Michael Niedermair.
3 *
4 * The contents of this file are subject to the Mozilla Public License Version 1.1
5 * (the "License"); you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at http://www.mozilla.org/MPL/
7 *
8 * Software distributed under the License is distributed on an "AS IS" basis,
9 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
10 * for the specific language governing rights and limitations under the License.
11 *
12 * The Original Code is 'iText, a free JAVA-PDF library'.
13 *
14 * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
15 * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
16 * All Rights Reserved.
17 * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
18 * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
19 *
20 * Contributor(s): all the names of the contributors are added in the source code
21 * where applicable.
22 *
23 * Alternatively, the contents of this file may be used under the terms of the
24 * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
25 * provisions of LGPL are applicable instead of those above. If you wish to
26 * allow use of your version of this file only under the terms of the LGPL
27 * License and not to allow others to use your version of this file under
28 * the MPL, indicate your decision by deleting the provisions above and
29 * replace them with the notice and other provisions required by the LGPL.
30 * If you do not delete the provisions above, a recipient may use your version
31 * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
32 *
33 * This library is free software; you can redistribute it and/or modify it
34 * under the terms of the MPL as stated above or under the terms of the GNU
35 * Library General Public License as published by the Free Software Foundation;
36 * either version 2 of the License, or any later version.
37 *
38 * This library is distributed in the hope that it will be useful, but WITHOUT
39 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
40 * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
41 * details.
42 *
43 * If you didn't download this code from the following link, you should check if
44 * you aren't using an obsolete version:
45 * http://www.lowagie.com/iText/
46 */
47
48 package com.lowagie.text;
49
50 /**
51 * Chapter with auto numbering.
52 *
53 * @author Michael Niedermair
54 */
55 public class ChapterAutoNumber extends Chapter {
56
57 // constant
58 private static final long serialVersionUID = -9217457637987854167L;
59
60 /**
61 * Is the chapter number already set?
62 * @since 2.1.4
63 */
64 protected boolean numberSet = false;
65
66 /**
67 * Create a new object.
68 *
69 * @param para the Chapter title (as a <CODE>Paragraph</CODE>)
70 */
71 public ChapterAutoNumber(final Paragraph para) {
72 super(para, 0);
73 }
74
75 /**
76 * Create a new object.
77 *
78 * @param title the Chapter title (as a <CODE>String</CODE>)
79 */
80 public ChapterAutoNumber(final String title) {
81 super(title, 0);
82 }
83
84 /**
85 * Create a new section for this chapter and ad it.
86 *
87 * @param title the Section title (as a <CODE>String</CODE>)
88 * @return Returns the new section.
89 */
90 public Section addSection(final String title) {
91 if (isAddedCompletely()) {
92 throw new IllegalStateException("This LargeElement has already been added to the Document.");
93 }
94 return addSection(title, 2);
95 }
96
97 /**
98 * Create a new section for this chapter and add it.
99 *
100 * @param title the Section title (as a <CODE>Paragraph</CODE>)
101 * @return Returns the new section.
102 */
103 public Section addSection(final Paragraph title) {
104 if (isAddedCompletely()) {
105 throw new IllegalStateException("This LargeElement has already been added to the Document.");
106 }
107 return addSection(title, 2);
108 }
109
110 /**
111 * Changes the Chapter number.
112 * @param number the new chapter number
113 * @since 2.1.4
114 */
115 public int setAutomaticNumber(int number) {
116 if (!numberSet) {
117 number++;
118 super.setChapterNumber(number);
119 numberSet = true;
120 }
121 return number;
122 }
123
124 }
125