com.lowagie.text.RomanList Maven / Gradle / Ivy
/*
* Copyright 2003 by Michael Niedermair and 2007 Bruno Lowagie.
*
* 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:
* https://github.com/LibrePDF/OpenPDF
*/
package com.lowagie.text;
import com.lowagie.text.factories.RomanNumberFactory;
/**
*
* A special-version of LIST which use roman-letters.
*
* @see com.lowagie.text.List
*/
public class RomanList extends List {
// constructors
/**
* Initialization
*/
public RomanList() {
super(true);
}
/**
* Initialization
*
* @param symbolIndent indent
*/
public RomanList(int symbolIndent) {
super(true, symbolIndent);
}
/**
* Initialization
* @param lowercase roman-char in lowercase
* @param symbolIndent indent
*/
public RomanList(boolean lowercase, int symbolIndent) {
super(true, symbolIndent);
this.lowercase = lowercase;
}
// overridden methods
/**
* Adds an Element to the List.
*
* @param o the element to add.
* @return true if adding the element succeeded
*/
@Override
public boolean add(Element o) {
if (o instanceof ListItem) {
ListItem item = (ListItem) o;
Chunk chunk;
chunk = new Chunk(preSymbol, symbol.getFont());
chunk.append(RomanNumberFactory.getString(first + list.size(), lowercase));
chunk.append(postSymbol);
item.setListSymbol(chunk);
item.setIndentationLeft(symbolIndent, autoindent);
item.setIndentationRight(0);
list.add(item);
} else if (o instanceof List) {
List nested = (List) o;
nested.setIndentationLeft(nested.getIndentationLeft() + symbolIndent);
first--;
return list.add(nested);
}
return false;
}
/**
* Adds a String to the List.
*
* @param s the string to add.
* @return true if adding the string succeeded
*/
@Override
public boolean add(String s) {
return this.add(new ListItem(s));
}
}