001: /*
002: * $Id: XmpArray.java 2382 2006-09-15 23:37:38Z xlv $
003: * $Name$
004: *
005: * Copyright 2005 by Bruno Lowagie.
006: *
007: * The contents of this file are subject to the Mozilla Public License Version 1.1
008: * (the "License"); you may not use this file except in compliance with the License.
009: * You may obtain a copy of the License at http://www.mozilla.org/MPL/
010: *
011: * Software distributed under the License is distributed on an "AS IS" basis,
012: * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
013: * for the specific language governing rights and limitations under the License.
014: *
015: * The Original Code is 'iText, a free JAVA-PDF library'.
016: *
017: * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
018: * the Initial Developer are Copyright (C) 1999-2005 by Bruno Lowagie.
019: * All Rights Reserved.
020: * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
021: * are Copyright (C) 2000-2005 by Paulo Soares. All Rights Reserved.
022: *
023: * Contributor(s): all the names of the contributors are added in the source code
024: * where applicable.
025: *
026: * Alternatively, the contents of this file may be used under the terms of the
027: * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
028: * provisions of LGPL are applicable instead of those above. If you wish to
029: * allow use of your version of this file only under the terms of the LGPL
030: * License and not to allow others to use your version of this file under
031: * the MPL, indicate your decision by deleting the provisions above and
032: * replace them with the notice and other provisions required by the LGPL.
033: * If you do not delete the provisions above, a recipient may use your version
034: * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE
035: *
036: * This library is free software; you can redistribute it and/or modify it
037: * under the terms of the MPL as stated above or under the terms of the GNU
038: * Library General Public License as published by the Free Software Foundation;
039: * either version 2 of the License, or any later version.
040: *
041: * This library is distributed in the hope that it will be useful, but WITHOUT
042: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
043: * FOR A PARTICULAR PURPOSE. See the GNU LIBRARY GENERAL PUBLIC LICENSE for more
044: * details.
045: *
046: * If you didn't download this code from the following link, you should check if
047: * you aren't using an obsolete version:
048: * http://www.lowagie.com/iText/
049: */
050:
051: package com.lowagie.text.xml.xmp;
052:
053: import java.util.ArrayList;
054: import java.util.Iterator;
055:
056: /**
057: * StringBuffer to construct an XMP array.
058: */
059: public class XmpArray extends ArrayList {
060:
061: private static final long serialVersionUID = 5722854116328732742L;
062: /** An array that is unordered. */
063: public static final String UNORDERED = "rdf:Bag";
064: /** An array that is ordered. */
065: public static final String ORDERED = "rdf:Seq";
066: /** An array with alternatives. */
067: public static final String ALTERNATIVE = "rdf:Alt";
068:
069: /** the type of array. */
070: protected String type;
071:
072: /**
073: * Creates an XmpArray.
074: * @param type the type of array: UNORDERED, ORDERED or ALTERNATIVE.
075: */
076: public XmpArray(String type) {
077: this .type = type;
078: }
079:
080: /**
081: * Returns the String representation of the XmpArray.
082: * @return a String representation
083: */
084: public String toString() {
085: StringBuffer buf = new StringBuffer("<");
086: buf.append(type);
087: buf.append('>');
088: String s;
089: for (Iterator i = iterator(); i.hasNext();) {
090: s = (String) i.next();
091: buf.append("<rdf:li>");
092: buf.append(XmpSchema.escape(s));
093: buf.append("</rdf:li>");
094: }
095: buf.append("</");
096: buf.append(type);
097: buf.append('>');
098: return buf.toString();
099: }
100: }
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