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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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/* $Id: XMPPropertyTest.java 1051421 2010-12-21 08:54:25Z jeremias $ */
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package org.apache.xmlgraphics.xmp;
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import java.io.StringWriter;
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import java.util.Arrays;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.Locale;
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import java.util.TimeZone;
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import javax.xml.transform.stream.StreamResult;
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import javax.xml.transform.stream.StreamSource;
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import junit.framework.TestCase;
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import org.apache.xmlgraphics.util.QName;
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import org.apache.xmlgraphics.xmp.schemas.DublinCoreAdapter;
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import org.apache.xmlgraphics.xmp.schemas.DublinCoreSchema;
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import org.apache.xmlgraphics.xmp.schemas.XMPBasicAdapter;
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import org.apache.xmlgraphics.xmp.schemas.XMPBasicSchema;
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* Tests property access methods.
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public class XMPPropertyTest extends TestCase {
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public void testPropertyAccess() throws Exception {
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Metadata xmp = new Metadata();
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DublinCoreAdapter dc = DublinCoreSchema.getAdapter(xmp);
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assertNull(dc.getContributors());
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dc.addContributor("Contributor1");
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assertEquals(1, dc.getContributors().length);
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assertEquals("Contributor1", dc.getContributors()[0]);
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dc.removeContributor("Contributor1");
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assertNull(dc.getContributors());
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dc.addContributor("Contributor1");
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assertEquals(1, dc.getContributors().length);
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dc.addContributor("Contributor2");
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assertEquals(2, dc.getContributors().length);
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assertFalse(dc.removeContributor("DoesNotExist"));
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assertTrue(dc.removeContributor("Contributor1"));
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assertEquals(1, dc.getContributors().length);
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assertTrue(dc.removeContributor("Contributor2"));
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assertFalse(dc.removeContributor("Contributor2"));
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assertNull(dc.getContributors());
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public void testPropertyRemovalLangAlt() throws Exception {
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Metadata xmp = new Metadata();
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DublinCoreAdapter dc = DublinCoreSchema.getAdapter(xmp);
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//dc:title is a "Lang Alt"
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dc.setTitle("en", "The title");
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String title = dc.removeTitle("en");
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assertEquals("The title", title);
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dc.setTitle("en", "The title");
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dc.setTitle("de", "Der Titel");
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title = dc.removeTitle("en");
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assertEquals("The title", title);
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title = dc.removeTitle("en");
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title = dc.removeTitle("de");
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assertEquals("Der Titel", title);
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title = dc.removeTitle("de");
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public void testReplaceLangAlt() throws Exception {
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Metadata xmp = new Metadata();
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DublinCoreAdapter dc = DublinCoreSchema.getAdapter(xmp);
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dc.setTitle("Default title");
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StringWriter writer = new StringWriter();
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XMPSerializer.writeXML(xmp, new StreamResult(writer));
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String xmpString = writer.toString();
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xmp = XMPParser.parseXMP(new StreamSource(new java.io.StringReader(xmpString)));
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dc = DublinCoreSchema.getAdapter(xmp);
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assertEquals("Default title", dc.getTitle());
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dc.setTitle("Updated title");
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XMPProperty prop = xmp.getProperty(new QName(DublinCoreSchema.NAMESPACE, "title"));
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XMPArray array = prop.getArrayValue();
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assertNotNull(array);
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//Check that only one title is present. There used to be a bug that didn't set the
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//non-qualified value equal to the value qualified with "x-default".
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assertEquals(1, array.getSize());
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assertEquals("Updated title", array.getValue(0));
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public void testPropertyValues() throws Exception {
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Metadata xmp = new Metadata();
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DublinCoreAdapter dc = DublinCoreSchema.getAdapter(xmp);
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String format = dc.getFormat();
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dc.setFormat("application/pdf");
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format = dc.getFormat();
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assertEquals("application/pdf", format);
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dc.setFormat("image/jpeg");
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format = dc.getFormat();
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assertEquals("image/jpeg", format);
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format = dc.getFormat();
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dc.setFormat(""); //Empty string same as null value
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format = dc.getFormat();
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dc.setTitle("title");
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String title = dc.getTitle();
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assertEquals("title", title);
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dc.setTitle("Titel");
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title = dc.getTitle();
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assertEquals("Titel", title);
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title = dc.getTitle();
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title = dc.getTitle();
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public void testDates() throws Exception {
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Metadata xmp = new Metadata();
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XMPBasicAdapter basic = XMPBasicSchema.getAdapter(xmp);
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Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("GMT"), Locale.ENGLISH);
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cal.set(2008, Calendar.FEBRUARY, 07, 15, 11, 07);
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cal.set(Calendar.MILLISECOND, 0);
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Date dt = cal.getTime();
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assertNull(basic.getCreateDate());
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basic.setCreateDate(dt);
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Date dt2 = basic.getCreateDate();
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assertEquals(dt2, dt);
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public void testQualifiers() throws Exception {
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Metadata xmp = new Metadata();
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XMPBasicAdapter basic = XMPBasicSchema.getAdapter(xmp);
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basic.addIdentifier("x123");
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basic.setIdentifier("id1", "system1");
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basic.setIdentifier("12345", "system2");
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String[] ids = basic.getIdentifiers();
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assertEquals(3, ids.length);
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Set set = new java.util.HashSet(Arrays.asList(ids));
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assertTrue(set.contains("x123"));
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assertTrue(set.contains("id1"));
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assertTrue(set.contains("12345"));
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assertEquals("id1", basic.getIdentifier("system1"));
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basic.setIdentifier("id2", "system1");
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assertEquals("id2", basic.getIdentifier("system1"));
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assertEquals(3, basic.getIdentifiers().length);
added
removed
test/java/org/apache/xmlgraphics/xmp/XMPPropertyTest.java
