/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (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.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /* $Id$ */ package org.apache.fop.render.pdf; import java.util.ArrayList; import java.util.Calendar; import java.util.List; import java.util.Locale; import java.util.TimeZone; import org.junit.Test; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertNull; import static org.junit.Assert.assertTrue; import org.apache.xmlgraphics.util.QName; import org.apache.xmlgraphics.xmp.Metadata; import org.apache.xmlgraphics.xmp.XMPArray; import org.apache.xmlgraphics.xmp.XMPArrayType; import org.apache.xmlgraphics.xmp.XMPConstants; import org.apache.xmlgraphics.xmp.XMPProperty; import org.apache.xmlgraphics.xmp.schemas.DublinCoreAdapter; import org.apache.xmlgraphics.xmp.schemas.DublinCoreSchema; import org.apache.xmlgraphics.xmp.schemas.XMPBasicAdapter; import org.apache.xmlgraphics.xmp.schemas.XMPBasicSchema; import org.apache.xmlgraphics.xmp.schemas.pdf.AdobePDFAdapter; import org.apache.xmlgraphics.xmp.schemas.pdf.AdobePDFSchema; import org.apache.fop.pdf.PDFAMode; import org.apache.fop.pdf.PDFDocument; import org.apache.fop.pdf.PDFInfo; import org.apache.fop.pdf.PDFMetadata; import org.apache.fop.pdf.PDFUAMode; /** * Test case for PDF/A metadata handling. */ public class PDFAMetadataTestCase { @Test public void testInfoUpdate() throws Exception { Metadata meta = new Metadata(); DublinCoreAdapter dc = DublinCoreSchema.getAdapter(meta); dc.setTitle("MyTitle"); dc.setDescription(null, "MySubject"); dc.addCreator("That's me"); AdobePDFAdapter pdf = AdobePDFSchema.getAdapter(meta); pdf.setKeywords("XSL-FO XML"); pdf.setProducer("SuperFOP"); XMPBasicAdapter xmp = XMPBasicSchema.getAdapter(meta); xmp.setCreatorTool("WonderFOP"); Calendar cal1 = Calendar.getInstance(TimeZone.getTimeZone("Europe/Zurich")); cal1.set(2007, Calendar.JUNE, 5, 21, 49, 13); cal1.set(Calendar.MILLISECOND, 0); xmp.setCreateDate(cal1.getTime()); Calendar cal2 = Calendar.getInstance(TimeZone.getTimeZone("Europe/Zurich")); cal2.set(2007, Calendar.JUNE, 6, 8, 15, 59); cal2.set(Calendar.MILLISECOND, 0); xmp.setModifyDate(cal2.getTime()); PDFInfo info = new PDFInfo(); assertNull(info.getTitle()); PDFMetadata.updateInfoFromMetadata(meta, info); assertEquals("MyTitle", info.getTitle()); assertEquals("MySubject", info.getSubject()); assertEquals("That's me", info.getAuthor()); assertEquals("XSL-FO XML", info.getKeywords()); assertEquals("SuperFOP", info.getProducer()); assertEquals("WonderFOP", info.getCreator()); assertEquals(cal1.getTime(), info.getCreationDate()); assertEquals(cal2.getTime(), info.getModDate()); } @Test public void testXMPUpdate() throws Exception { PDFDocument doc = new PDFDocument("SuperFOP"); PDFInfo info = doc.getInfo(); info.setTitle("MyTitle"); info.setSubject("MySubject"); info.setAuthor("That's me"); info.setKeywords("XSL-FO XML"); //info.setProducer("SuperFOP"); info.setCreator("WonderFOP"); Calendar cal1 = Calendar.getInstance(TimeZone.getTimeZone("Europe/Zurich")); cal1.set(2007, Calendar.JUNE, 5, 21, 49, 13); cal1.set(Calendar.MILLISECOND, 0); info.setCreationDate(cal1.getTime()); Calendar cal2 = Calendar.getInstance(TimeZone.getTimeZone("Europe/Zurich")); cal2.set(2007, Calendar.JUNE, 6, 8, 15, 59); cal2.set(Calendar.MILLISECOND, 0); info.setModDate(cal2.getTime()); Metadata meta = PDFMetadata.createXMPFromPDFDocument(doc); DublinCoreAdapter dc = DublinCoreSchema.getAdapter(meta); assertEquals("MyTitle", dc.getTitle()); assertEquals("MySubject", dc.getDescription()); assertEquals(1, dc.getCreators().length); assertEquals("That's me", dc.getCreators()[0]); AdobePDFAdapter pdf = AdobePDFSchema.getAdapter(meta); assertEquals("XSL-FO XML", pdf.getKeywords()); assertEquals("SuperFOP", pdf.getProducer()); XMPBasicAdapter xmp = XMPBasicSchema.getAdapter(meta); assertEquals("WonderFOP", xmp.getCreatorTool()); assertEquals(cal1.getTime(), xmp.getCreateDate()); assertEquals(cal2.getTime(), xmp.getModifyDate()); } @Test public void testXMPMetaDataForLanguageAndDateForPDF2A() throws Exception { PDFDocument doc = new PDFDocument("SuperFOP"); doc.getRoot().setLanguage(new Locale("en")); doc.getProfile().setPDFAMode(PDFAMode.PDFA_2A); Metadata meta = PDFMetadata.createXMPFromPDFDocument(doc); assertTrue(meta.getProperty("http://purl.org/dc/elements/1.1/", "language").getValue().toString() .contains("rdf:Bag")); assertTrue(meta.getProperty("http://purl.org/dc/elements/1.1/", "date").getValue().toString() .contains("rdf:Seq")); } @Test public void testXMPMetaDataForLanguageAndDateForPDF1A() throws Exception { PDFDocument doc = new PDFDocument("SuperFOP"); doc.getRoot().setLanguage(new Locale("en")); doc.getProfile().setPDFAMode(PDFAMode.PDFA_1A); Metadata meta = PDFMetadata.createXMPFromPDFDocument(doc); assertFalse(meta.getProperty("http://purl.org/dc/elements/1.1/", "language").getValue().toString() .contains("rdf:Bag")); assertFalse(meta.getProperty("http://purl.org/dc/elements/1.1/", "date").getValue().toString() .contains("rdf:Seq")); } @Test public void testPDFAExtensionSchema() { PDFDocument doc = new PDFDocument("SuperFOP"); doc.getProfile().setPDFAMode(PDFAMode.PDFA_1A); doc.getProfile().setPDFUAMode(PDFUAMode.PDFUA_1); Metadata meta = PDFMetadata.createXMPFromPDFDocument(doc); XMPProperty schemas = meta.getProperty(XMPConstants.PDF_A_EXTENSION, "schemas"); assertProperties(schemas, XMPConstants.PDF_A_EXTENSION, "schemas", null, null); assertNotNull("When PDF/A and PDF/UA are both active, we need to add an " + "extension element to avoid validation errors from PDF/A validators", schemas); List schemasArrayList = assertArrayValue(schemas, XMPArrayType.BAG); assertProperties(schemasArrayList.get(0), XMPConstants.PDF_A_SCHEMA, "schema", "pdfaSchema", "PDF/UA identification schema"); assertProperties(schemasArrayList.get(1), XMPConstants.PDF_A_SCHEMA, "namespaceURI", "pdfaSchema", "http://www.aiim.org/pdfua/ns/id/"); assertProperties(schemasArrayList.get(2), XMPConstants.PDF_A_SCHEMA, "prefix", "pdfaSchema", "pdfuaid"); assertProperties(schemasArrayList.get(3), XMPConstants.PDF_A_SCHEMA, "property", "pdfaSchema", null); List propertyArrayList = assertArrayValue(schemasArrayList.get(3), XMPArrayType.SEQ); assertProperties(propertyArrayList.get(0), XMPConstants.PDF_A_PROPERTY, "name", "pdfaProperty", "part"); assertProperties(propertyArrayList.get(1), XMPConstants.PDF_A_PROPERTY, "valueType", "pdfaProperty", "Integer"); assertProperties(propertyArrayList.get(2), XMPConstants.PDF_A_PROPERTY, "category", "pdfaProperty", "internal"); assertProperties(propertyArrayList.get(3), XMPConstants.PDF_A_PROPERTY, "description", "pdfaProperty", "Indicates, which part of ISO 14289 standard is followed"); } private void assertProperties(XMPProperty prop, String ns, String localName, String prefix, String value) { QName name = prop.getName(); assertEquals("Property must have expected value or the validator might fail", ns, name.getNamespaceURI()); assertEquals("Property must have expected value or the validator might fail", localName, name.getLocalName()); assertEquals("Property must have expected value or the validator might fail", prefix, name.getPrefix()); if (value != null) { assertEquals("Property must have expected value or the validator might fail", value, prop.getValue()); } } private List assertArrayValue(XMPProperty prop, XMPArrayType type) { Object value = prop.getValue(); assertEquals("Property value must be an array", XMPArray.class, value.getClass()); XMPArray array = (XMPArray) value; assertEquals("The property expects an array of the given type", type, array.getType()); assertEquals("Array must only have 1 element with 4 properties inside", 1, array.getSize()); Object arrayValue = array.getValue(0); assertEquals("Array must only have 1 element with 4 properties inside", ArrayList.class, arrayValue.getClass()); List arrayList = (List) arrayValue; assertEquals("Array must only have 1 element with 4 properties inside", 4, arrayList.size()); return arrayList; } }