001: /*
002: * Copyright 2003 by Michael Niedermair and 2007 Bruno Lowagie.
003: *
004: * The contents of this file are subject to the Mozilla Public License Version 1.1
005: * (the "License"); you may not use this file except in compliance with the License.
006: * You may obtain a copy of the License at http://www.mozilla.org/MPL/
007: *
008: * Software distributed under the License is distributed on an "AS IS" basis,
009: * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
010: * for the specific language governing rights and limitations under the License.
011: *
012: * The Original Code is 'iText, a free JAVA-PDF library'.
013: *
014: * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
015: * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
016: * All Rights Reserved.
017: * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
018: * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
019: *
020: * Contributor(s): all the names of the contributors are added in the source code
021: * where applicable.
022: *
023: * Alternatively, the contents of this file may be used under the terms of the
024: * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
025: * provisions of LGPL are applicable instead of those above. If you wish to
026: * allow use of your version of this file only under the terms of the LGPL
027: * License and not to allow others to use your version of this file under
028: * the MPL, indicate your decision by deleting the provisions above and
029: * replace them with the notice and other provisions required by the LGPL.
030: * If you do not delete the provisions above, a recipient may use your version
031: * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
032: *
033: * This library is free software; you can redistribute it and/or modify it
034: * under the terms of the MPL as stated above or under the terms of the GNU
035: * Library General Public License as published by the Free Software Foundation;
036: * either version 2 of the License, or any later version.
037: *
038: * This library is distributed in the hope that it will be useful, but WITHOUT
039: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
040: * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
041: * details.
042: *
043: * If you didn't download this code from the following link, you should check if
044: * you aren't using an obsolete version:
045: * http://www.lowagie.com/iText/
046: */
047: package com.lowagie.text;
048:
049: import com.lowagie.text.factories.RomanNumberFactory;
050:
051: /**
052: *
053: * A special-version of <CODE>LIST</CODE> which use roman-letters.
054: *
055: * @see com.lowagie.text.List
056: */
057:
058: public class RomanList extends List {
059:
060: // constructors
061:
062: /**
063: * Initialization
064: */
065: public RomanList() {
066: super (true);
067: }
068:
069: /**
070: * Initialization
071: *
072: * @param symbolIndent indent
073: */
074: public RomanList(int symbolIndent) {
075: super (true, symbolIndent);
076: }
077:
078: /**
079: * Initialization
080: * @param lowercase roman-char in lowercase
081: * @param symbolIndent indent
082: */
083: public RomanList(boolean lowercase, int symbolIndent) {
084: super (true, symbolIndent);
085: this .lowercase = lowercase;
086: }
087:
088: // overridden method
089:
090: /**
091: * Adds an <CODE>Object</CODE> to the <CODE>List</CODE>.
092: *
093: * @param o the object to add.
094: * @return true if adding the object succeeded
095: */
096: public boolean add(Object o) {
097: if (o instanceof ListItem) {
098: ListItem item = (ListItem) o;
099: Chunk chunk;
100: chunk = new Chunk(RomanNumberFactory.getString(first
101: + list.size(), lowercase), symbol.getFont());
102: chunk.append(". ");
103: item.setListSymbol(chunk);
104: item.setIndentationLeft(symbolIndent, autoindent);
105: item.setIndentationRight(0);
106: list.add(item);
107: } else if (o instanceof List) {
108: List nested = (List) o;
109: nested.setIndentationLeft(nested.getIndentationLeft()
110: + symbolIndent);
111: first--;
112: return list.add(nested);
113: } else if (o instanceof String) {
114: return this .add(new ListItem((String) o));
115: }
116: return false;
117: }
118:
119: // deprecated methods
120:
121: /**
122: * @deprecated use RomanNumberFactory.getString(int)
123: */
124: public static String toRoman(int number) {
125: return RomanNumberFactory.getString(number);
126: }
127:
128: /**
129: * @deprecated use RomanNumberFactory.getString(int, boolean)
130: */
131: public static String toRomanLowerCase(int number) {
132: return RomanNumberFactory.getString(number, true);
133: }
134:
135: /**
136: * @deprecated use RomanNumberFactory.getString(int, boolean)
137: */
138: public static String toRomanUpperCase(int number) {
139: return RomanNumberFactory.getString(number, false);
140: }
141:
142: /**
143: * set the roman-letters to lowercase otherwise to uppercase
144: *
145: * @param romanlower
146: * @deprecated use setLowercase(boolean)
147: */
148: public void setRomanLower(boolean romanlower) {
149: setLowercase(romanlower);
150: }
151:
152: /**
153: * Checks if the list is roman-letter with lowercase
154: *
155: * @return <CODE>true</CODE> if the roman-letter is lowercase, <CODE>false</CODE> otherwise.
156: * @deprecated use isLowercase()
157: */
158: public boolean isRomanLower() {
159: return isLowercase();
160: }
161: }
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