1 /* 2 * $Id$ 3 * 4 * Copyright 2005 by Bruno Lowagie. 5 * 6 * The contents of this file are subject to the Mozilla Public License Version 1.1 7 * (the "License"); you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at http://www.mozilla.org/MPL/ 9 * 10 * Software distributed under the License is distributed on an "AS IS" basis, 11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 12 * for the specific language governing rights and limitations under the License. 13 * 14 * The Original Code is 'iText, a free JAVA-PDF library'. 15 * 16 * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by 17 * the Initial Developer are Copyright (C) 1999-2005 by Bruno Lowagie. 18 * All Rights Reserved. 19 * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer 20 * are Copyright (C) 2000-2005 by Paulo Soares. All Rights Reserved. 21 * 22 * Contributor(s): all the names of the contributors are added in the source code 23 * where applicable. 24 * 25 * Alternatively, the contents of this file may be used under the terms of the 26 * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the 27 * provisions of LGPL are applicable instead of those above. If you wish to 28 * allow use of your version of this file only under the terms of the LGPL 29 * License and not to allow others to use your version of this file under 30 * the MPL, indicate your decision by deleting the provisions above and 31 * replace them with the notice and other provisions required by the LGPL. 32 * If you do not delete the provisions above, a recipient may use your version 33 * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE 34 * 35 * This library is free software; you can redistribute it and/or modify it 36 * under the terms of the MPL as stated above or under the terms of the GNU 37 * Library General Public License as published by the Free Software Foundation; 38 * either version 2 of the License, or any later version. 39 * 40 * This library is distributed in the hope that it will be useful, but WITHOUT 41 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 42 * FOR A PARTICULAR PURPOSE. See the GNU LIBRARY GENERAL PUBLIC LICENSE for more 43 * details. 44 * 45 * If you didn't download this code from the following link, you should check if 46 * you aren't using an obsolete version: 47 * http://www.lowagie.com/iText/ 48 */ 49 50 package com.lowagie.text.xml.xmp; 51 52 53 /** 54 * An implementation of an XmpSchema. 55 */ 56 public class DublinCoreSchema extends XmpSchema { 57 58 private static final long serialVersionUID = -4551741356374797330L; 59 /** default namespace identifier*/ 60 public static final String DEFAULT_XPATH_ID = "dc"; 61 /** default namespace uri*/ 62 public static final String DEFAULT_XPATH_URI = "http://purl.org/dc/elements/1.1/"; 63 64 /** External Contributors to the resource (other than the authors). */ 65 public static final String CONTRIBUTOR = "dc:contributor"; 66 /** The extent or scope of the resource. */ 67 public static final String COVERAGE = "dc:coverage"; 68 /** The authors of the resource (listed in order of precedence, if significant). */ 69 public static final String CREATOR = "dc:creator"; 70 /** Date(s) that something interesting happened to the resource. */ 71 public static final String DATE = "dc:date"; 72 /** A textual description of the content of the resource. Multiple values may be present for different languages. */ 73 public static final String DESCRIPTION = "dc:description"; 74 /** The file format used when saving the resource. Tools and applications should set this property to the save format of the data. It may include appropriate qualifiers. */ 75 public static final String FORMAT = "dc:format"; 76 /** Unique identifier of the resource. */ 77 public static final String IDENTIFIER = "dc:identifier"; 78 /** An unordered array specifying the languages used in the resource. */ 79 public static final String LANGUAGE = "dc:language"; 80 /** Publishers. */ 81 public static final String PUBLISHER = "dc:publisher"; 82 /** Relationships to other documents. */ 83 public static final String RELATION = "dc:relation"; 84 /** Informal rights statement, selected by language. */ 85 public static final String RIGHTS = "dc:rights"; 86 /** Unique identifier of the work from which this resource was derived. */ 87 public static final String SOURCE = "dc:source"; 88 /** An unordered array of descriptive phrases or keywords that specify the topic of the content of the resource. */ 89 public static final String SUBJECT = "dc:subject"; 90 /** The title of the document, or the name given to the resource. Typically, it will be a name by which the resource is formally known. */ 91 public static final String TITLE = "dc:title"; 92 /** A document type; for example, novel, poem, or working paper. */ 93 public static final String TYPE = "dc:type"; 94 95 DublinCoreSchema()96 public DublinCoreSchema() { 97 super("xmlns:" + DEFAULT_XPATH_ID + "=\"" + DEFAULT_XPATH_URI + "\""); 98 setProperty(FORMAT, "application/pdf"); 99 } 100 101 /** 102 * Adds a title. 103 * @param title 104 */ addTitle(String title)105 public void addTitle(String title) { 106 XmpArray array = new XmpArray(XmpArray.ALTERNATIVE); 107 array.add(title); 108 setProperty(TITLE, array); 109 } 110 111 /** 112 * Adds a description. 113 * @param desc 114 */ addDescription(String desc)115 public void addDescription(String desc) { 116 XmpArray array = new XmpArray(XmpArray.ALTERNATIVE); 117 array.add(desc); 118 setProperty(DESCRIPTION, array); 119 } 120 121 /** 122 * Adds a subject. 123 * @param subject 124 */ addSubject(String subject)125 public void addSubject(String subject) { 126 XmpArray array = new XmpArray(XmpArray.UNORDERED); 127 array.add(subject); 128 setProperty(SUBJECT, array); 129 } 130 131 132 /** 133 * Adds a subject. 134 * @param subject array of subjects 135 */ addSubject(String[] subject)136 public void addSubject(String[] subject) { 137 XmpArray array = new XmpArray(XmpArray.UNORDERED); 138 for (int i = 0; i < subject.length; i++) { 139 array.add(subject[i]); 140 } 141 setProperty(SUBJECT, array); 142 } 143 144 /** 145 * Adds a single author. 146 * @param author 147 */ addAuthor(String author)148 public void addAuthor(String author) { 149 XmpArray array = new XmpArray(XmpArray.ORDERED); 150 array.add(author); 151 setProperty(CREATOR, array); 152 } 153 154 /** 155 * Adds an array of authors. 156 * @param author 157 */ addAuthor(String[] author)158 public void addAuthor(String[] author) { 159 XmpArray array = new XmpArray(XmpArray.ORDERED); 160 for (int i = 0; i < author.length; i++) { 161 array.add(author[i]); 162 } 163 setProperty(CREATOR, array); 164 } 165 166 /** 167 * Adds a single publisher. 168 * @param publisher 169 */ addPublisher(String publisher)170 public void addPublisher(String publisher) { 171 XmpArray array = new XmpArray(XmpArray.ORDERED); 172 array.add(publisher); 173 setProperty(PUBLISHER, array); 174 } 175 176 /** 177 * Adds an array of publishers. 178 * @param publisher 179 */ addPublisher(String[] publisher)180 public void addPublisher(String[] publisher) { 181 XmpArray array = new XmpArray(XmpArray.ORDERED); 182 for (int i = 0; i < publisher.length; i++) { 183 array.add(publisher[i]); 184 } 185 setProperty(PUBLISHER, array); 186 } 187 } 188