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Thomas Chojecki
2014-04-08 01:01:39 +02:00
commit 6e07f2e280
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src/main/java/pdfbox/PDFA3File.java Normal file
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/*
* 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.
*/
package pdfbox;
import java.io.IOException;
import java.io.InputStream;
import java.util.GregorianCalendar;
import javax.xml.transform.TransformerException;
import org.apache.jempbox.xmp.XMPMetadata;
import org.apache.jempbox.xmp.XMPSchemaBasic;
import org.apache.jempbox.xmp.XMPSchemaDublinCore;
import org.apache.jempbox.xmp.XMPSchemaPDF;
import org.apache.jempbox.xmp.pdfa.XMPSchemaPDFAId;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
import org.apache.pdfbox.pdmodel.PDDocumentInformation;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.pdmodel.common.PDMetadata;
import org.apache.pdfbox.pdmodel.documentinterchange.logicalstructure.PDMarkInfo;
import org.apache.pdfbox.pdmodel.edit.PDPageContentStream;
import org.apache.pdfbox.pdmodel.font.PDFont;
import org.apache.pdfbox.pdmodel.font.PDTrueTypeFont;
import org.apache.pdfbox.pdmodel.graphics.color.PDOutputIntent;
/**
* This is an example that creates a simple PDF/A document.
*
*/
public class PDFA3File
{
/**
* Create a simple PDF/A-3 document.
*
* This example is based on HelloWorld example.
*
* As it is a simple case, to conform the PDF/A norm, are added : - the font
* used in the document - the sRGB color profile - a light xmp block with only
* PDF identification schema (the only mandatory) - an output intent To
* conform to A/3 - the mandatory MarkInfo dictionary displays tagged PDF
* support - and optional producer and - optional creator info is added
*
*
* @param file
* The file to write the PDF to.
* @param message
* The message to write in the file.
*
* @throws Exception
* If something bad occurs
*/
public void doIt(String file, String message) throws Exception
{
// the document
PDDocument doc = null;
try {
doc = new PDDocument();
// now create the page and add content
PDPage page = new PDPage();
doc.addPage(page);
InputStream fontStream = PDFA3File.class.getResourceAsStream("/Ubuntu-R.ttf");
PDFont font = PDTrueTypeFont.loadTTF(doc, fontStream);
// create a page with the message where needed
PDPageContentStream contentStream = new PDPageContentStream(doc, page);
contentStream.beginText();
contentStream.setFont(font, 12);
contentStream.moveTextPositionByAmount(100, 700);
contentStream.drawString(message);
contentStream.endText();
contentStream.saveGraphicsState();
contentStream.close();
PDDocumentCatalog cat = makeA3compliant(doc);
InputStream colorProfile = PDFA3File.class.getResourceAsStream("/sRGB Color Space Profile.icm");
// create output intent
PDOutputIntent oi = new PDOutputIntent(doc, colorProfile);
oi.setInfo("sRGB IEC61966-2.1");
oi.setOutputCondition("sRGB IEC61966-2.1");
oi.setOutputConditionIdentifier("sRGB IEC61966-2.1");
oi.setRegistryName("http://www.color.org");
cat.addOutputIntent(oi);
doc.save(file);
} finally {
if (doc != null) {
doc.close();
}
}
}
/**
* Makes A PDF/A3a-compliant document from a PDF-A1 compliant document (on the
* metadata level, this will not e.g. convert graphics to JPG-2000)
* */
private PDDocumentCatalog makeA3compliant(PDDocument doc) throws IOException, TransformerException
{
PDDocumentCatalog cat = doc.getDocumentCatalog();
PDMetadata metadata = new PDMetadata(doc);
cat.setMetadata(metadata);
// jempbox version
XMPMetadata xmp = new XMPMetadata();
XMPSchemaPDFAId pdfaid = new XMPSchemaPDFAId(xmp);
xmp.addSchema(pdfaid);
XMPSchemaDublinCore dc = xmp.addDublinCoreSchema();
String creator = System.getProperty("user.name");
String producer = "PDFBOX";
dc.addCreator(creator);
dc.setAbout("");
XMPSchemaBasic xsb = xmp.addBasicSchema();
xsb.setAbout("");
xsb.setCreatorTool(creator);
xsb.setCreateDate(GregorianCalendar.getInstance());
// PDDocumentInformation pdi=doc.getDocumentInformation();
PDDocumentInformation pdi = new PDDocumentInformation();
pdi.setProducer(producer);
pdi.setAuthor(creator);
doc.setDocumentInformation(pdi);
XMPSchemaPDF pdf = xmp.addPDFSchema();
pdf.setProducer(producer);
pdf.setAbout("");
// Mandatory: PDF-A3 is tagged PDF which has to be expressed using a
// MarkInfo dictionary (PDF A/3 Standard sec. 6.7.2.2)
PDMarkInfo markinfo = new PDMarkInfo();
markinfo.setMarked(true);
doc.getDocumentCatalog().setMarkInfo(markinfo);
pdfaid.setPart(3);
pdfaid.setConformance("A");/*
* All files are PDF/A-3, setConformance refers
* to the level conformance, e.g. PDF/A-3-B where
* B means only visually preservable, U means
* visually and unicode preservable and A -like
* in this case- means full compliance, i.e.
* visually, unicode and structurally preservable
*/
pdfaid.setAbout("");
metadata.importXMPMetadata(xmp);
return cat;
}
/**
* This will create a hello world PDF/A document. <br />
* see usage() for commandline
*
* @param args
* Command line arguments.
*/
public static void main(String[] args)
{
PDFA3File app = new PDFA3File();
try {
if (args.length != 2) {
app.usage();
} else {
app.doIt(args[0], args[1]);
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* This will print out a message telling how to use this example.
*/
private void usage()
{
System.err.println("usage: " + this.getClass().getName() + " <output-file> <Message>");
}
}

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src/main/java/pdfbox/PDFA3FileAttachment.java Normal file
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/*
* 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.
*/
package pdfbox;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.GregorianCalendar;
import java.util.HashMap;
import java.util.Map;
import javax.xml.transform.TransformerException;
import org.apache.jempbox.xmp.XMPMetadata;
import org.apache.jempbox.xmp.XMPSchemaBasic;
import org.apache.jempbox.xmp.XMPSchemaDublinCore;
import org.apache.jempbox.xmp.XMPSchemaPDF;
import org.apache.jempbox.xmp.pdfa.XMPSchemaPDFAId;
import org.apache.pdfbox.cos.COSDictionary;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
import org.apache.pdfbox.pdmodel.PDDocumentInformation;
import org.apache.pdfbox.pdmodel.PDDocumentNameDictionary;
import org.apache.pdfbox.pdmodel.PDEmbeddedFilesNameTreeNode;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.pdmodel.common.PDMetadata;
import org.apache.pdfbox.pdmodel.common.filespecification.PDComplexFileSpecification;
import org.apache.pdfbox.pdmodel.common.filespecification.PDEmbeddedFile;
import org.apache.pdfbox.pdmodel.documentinterchange.logicalstructure.PDMarkInfo;
import org.apache.pdfbox.pdmodel.edit.PDPageContentStream;
import org.apache.pdfbox.pdmodel.font.PDFont;
import org.apache.pdfbox.pdmodel.font.PDTrueTypeFont;
import org.apache.pdfbox.pdmodel.graphics.color.PDOutputIntent;
/**
* This is an example that creates a simple PDF/A document.
*
*/
public class PDFA3FileAttachment
{
/**
* Constructor.
*/
public PDFA3FileAttachment()
{
super();
}
private void attachSampleFile(PDDocument doc) throws IOException
{
PDEmbeddedFilesNameTreeNode efTree = new PDEmbeddedFilesNameTreeNode();
// first create the file specification, which holds the embedded file
PDComplexFileSpecification fs = new PDComplexFileSpecification();
fs.setFile("Test.txt");
COSDictionary dict = fs.getCOSDictionary();
// Relation "Source" for linking with eg. catalog
dict.setName("AFRelationship", "Source");
dict.setString("UF", "Test.txt");
// fs.put(new PdfName("AFRelationship"), new PdfName("Source"));
String payload = "This is a test";
InputStream is = new ByteArrayInputStream(payload.getBytes());
PDEmbeddedFile ef = new PDEmbeddedFile(doc, is);
// set some of the attributes of the embedded file
ef.setSubtype("text/plain");
ef.setFile(fs);
ef.setModDate(GregorianCalendar.getInstance());
// PdfFileSpecification fs = PdfFileSpecification.fileEmbedded(writer,
// src.getAbsolutePath(), src.getName(), null, false, "image/jpeg",
// fileParameter);
// fs.put(new PdfName("AFRelationship"), new PdfName("Source"));
ef.setSize(payload.length());
ef.setCreationDate(new GregorianCalendar());
fs.setEmbeddedFile(ef);
// now add the entry to the embedded file tree and set in the document.
Map efMap = new HashMap();
efMap.put("My first attachment", fs);
efTree.setNames(efMap);
/**
* Validating file "RE-20131206_22.pdf" for conformance level pdfa-3a The
* key UF is required but missing. The key AFRelationship is required but
* missing. File specification 'Test.txt' not associated with an object.
*
* */
// attachments are stored as part of the "names" dictionary in the document
// catalog
PDDocumentNameDictionary names = new PDDocumentNameDictionary(doc.getDocumentCatalog());
names.setEmbeddedFiles(efTree);
doc.getDocumentCatalog().setNames(names);
}
/**
* Create a simple PDF/A-3 document.
*
* This example is based on HelloWorld example.
*
* As it is a simple case, to conform the PDF/A norm, are added : - the font
* used in the document - the sRGB color profile - a light xmp block with only
* PDF identification schema (the only mandatory) - an output intent To
* conform to A/3 - the mandatory MarkInfo dictionary displays tagged PDF
* support - and optional producer and - optional creator info is added
*
*
* @param file
* The file to write the PDF to.
* @param message
* The message to write in the file.
*
* @throws Exception
* If something bad occurs
*/
public void doIt(String file, String message) throws Exception
{
// the document
PDDocument doc = null;
try {
doc = new PDDocument();
// now create the page and add content
PDPage page = new PDPage();
doc.addPage(page);
InputStream fontStream = PDFA3FileAttachment.class.getResourceAsStream("/Ubuntu-R.ttf");
PDFont font = PDTrueTypeFont.loadTTF(doc, fontStream);
// create a page with the message where needed
PDPageContentStream contentStream = new PDPageContentStream(doc, page);
contentStream.beginText();
contentStream.setFont(font, 12);
contentStream.moveTextPositionByAmount(100, 700);
contentStream.drawString(message);
contentStream.endText();
contentStream.saveGraphicsState();
contentStream.close();
PDDocumentCatalog cat = makeA3compliant(doc);
attachSampleFile(doc);
InputStream colorProfile = PDFA3FileAttachment.class.getResourceAsStream("/sRGB Color Space Profile.icm");
// create output intent
PDOutputIntent oi = new PDOutputIntent(doc, colorProfile);
oi.setInfo("sRGB IEC61966-2.1");
oi.setOutputCondition("sRGB IEC61966-2.1");
oi.setOutputConditionIdentifier("sRGB IEC61966-2.1");
oi.setRegistryName("http://www.color.org");
cat.addOutputIntent(oi);
doc.save(file);
} finally {
if (doc != null) {
doc.close();
}
}
}
/**
* Makes A PDF/A3a-compliant document from a PDF-A1 compliant document (on the
* metadata level, this will not e.g. convert graphics to JPG-2000)
* */
private PDDocumentCatalog makeA3compliant(PDDocument doc) throws IOException, TransformerException
{
PDDocumentCatalog cat = doc.getDocumentCatalog();
PDMetadata metadata = new PDMetadata(doc);
cat.setMetadata(metadata);
// jempbox version
XMPMetadata xmp = new XMPMetadata();
XMPSchemaPDFAId pdfaid = new XMPSchemaPDFAId(xmp);
xmp.addSchema(pdfaid);
XMPSchemaDublinCore dc = xmp.addDublinCoreSchema();
String creator = System.getProperty("user.name");
String producer = "PDFBOX";
dc.addCreator(creator);
dc.setAbout("");
XMPSchemaBasic xsb = xmp.addBasicSchema();
xsb.setAbout("");
xsb.setCreatorTool(creator);
xsb.setCreateDate(GregorianCalendar.getInstance());
// PDDocumentInformation pdi=doc.getDocumentInformation();
PDDocumentInformation pdi = new PDDocumentInformation();
pdi.setProducer(producer);
pdi.setAuthor(creator);
doc.setDocumentInformation(pdi);
XMPSchemaPDF pdf = xmp.addPDFSchema();
pdf.setProducer(producer);
pdf.setAbout("");
// Mandatory: PDF-A3 is tagged PDF which has to be expressed using a
// MarkInfo dictionary (PDF A/3 Standard sec. 6.7.2.2)
PDMarkInfo markinfo = new PDMarkInfo();
markinfo.setMarked(true);
doc.getDocumentCatalog().setMarkInfo(markinfo);
pdfaid.setPart(3);
pdfaid.setConformance("A");/*
* All files are PDF/A-3, setConformance refers
* to the level conformance, e.g. PDF/A-3-B where
* B means only visually preservable, U means
* visually and unicode preservable and A -like
* in this case- means full compliance, i.e.
* visually, unicode and structurally preservable
*/
pdfaid.setAbout("");
metadata.importXMPMetadata(xmp);
return cat;
}
/**
* This will create a hello world PDF/A document. <br />
* see usage() for commandline
*
* @param args
* Command line arguments.
*/
public static void main(String[] args)
{
PDFA3FileAttachment app = new PDFA3FileAttachment();
try {
if (args.length != 2) {
app.usage();
} else {
app.doIt(args[0], args[1]);
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* This will print out a message telling how to use this example.
*/
private void usage()
{
System.err.println("usage: " + this.getClass().getName() + " <output-file> <Message>");
}
}

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/*
* 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.
*/
package pdfbox;
import java.io.InputStream;
import org.apache.jempbox.xmp.XMPMetadata;
import org.apache.jempbox.xmp.pdfa.XMPSchemaPDFAId;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.pdmodel.common.PDMetadata;
import org.apache.pdfbox.pdmodel.edit.PDPageContentStream;
import org.apache.pdfbox.pdmodel.font.PDFont;
import org.apache.pdfbox.pdmodel.font.PDTrueTypeFont;
import org.apache.pdfbox.pdmodel.graphics.color.PDOutputIntent;
/**
* This is an example that creates a simple PDF/A document.
*
*/
public class PDFAFile
{
/**
* Constructor.
*/
public PDFAFile()
{
super();
}
/**
* Create a simple PDF/A document.
*
* This example is based on HelloWorld example.
*
* As it is a simple case, to conform the PDF/A norm, are added : - the font
* used in the document - a light xmp block with only PDF identification
* schema (the only mandatory) - an output intent
*
* @param file
* The file to write the PDF to.
* @param message
* The message to write in the file.
*
* @throws Exception
* If something bad occurs
*/
public void doIt(String file, String message) throws Exception
{
// the document
PDDocument doc = null;
try {
doc = new PDDocument();
PDPage page = new PDPage();
doc.addPage(page);
InputStream fontStream = PDFA3File.class.getResourceAsStream("/Ubuntu-R.ttf");
PDFont font = PDTrueTypeFont.loadTTF(doc, fontStream);
// create a page with the message where needed
PDPageContentStream contentStream = new PDPageContentStream(doc, page);
contentStream.beginText();
contentStream.setFont(font, 12);
contentStream.moveTextPositionByAmount(100, 700);
contentStream.drawString(message);
contentStream.endText();
contentStream.saveGraphicsState();
contentStream.close();
PDDocumentCatalog cat = doc.getDocumentCatalog();
PDMetadata metadata = new PDMetadata(doc);
cat.setMetadata(metadata);
// jempbox version
XMPMetadata xmp = new XMPMetadata();
XMPSchemaPDFAId pdfaid = new XMPSchemaPDFAId(xmp);
xmp.addSchema(pdfaid);
pdfaid.setConformance("B");
pdfaid.setPart(1);
pdfaid.setAbout("");
metadata.importXMPMetadata(xmp);
InputStream colorProfile = PDFA3File.class.getResourceAsStream("/sRGB Color Space Profile.icm");
// create output intent
PDOutputIntent oi = new PDOutputIntent(doc, colorProfile);
oi.setInfo("sRGB IEC61966-2.1");
oi.setOutputCondition("sRGB IEC61966-2.1");
oi.setOutputConditionIdentifier("sRGB IEC61966-2.1");
oi.setRegistryName("http://www.color.org");
cat.addOutputIntent(oi);
doc.save(file);
} finally {
if (doc != null) {
doc.close();
}
}
}
/**
* This will create a hello world PDF/A document. <br />
* see usage() for commandline
*
* @param args
* Command line arguments.
*/
public static void main(String[] args)
{
PDFAFile app = new PDFAFile();
try {
if (args.length != 2) {
app.usage();
} else {
app.doIt(args[0], args[1]);
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* This will print out a message telling how to use this example.
*/
private void usage()
{
System.err.println("usage: " + this.getClass().getName() + " <output-file> <Message>");
}
}

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src/test/java/pdfa3/TestPDFA3.java Normal file
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package pdfa3;
import org.junit.Test;
import pdfbox.PDFA3File;
import pdfbox.PDFA3FileAttachment;
import pdfbox.PDFAFile;
public class TestPDFA3
{
@Test
public void testPDFA3File()
{
PDFA3File.main(new String[] { "PDFA3File.pdf", "Messsage" });
}
@Test
public void testPDFA3FileAttachment()
{
PDFA3FileAttachment.main(new String[] { "PDFA3FileAttachment.pdf", "Messsage" });
}
@Test
public void testPDFAFile()
{
PDFAFile.main(new String[] { "PDFAFile.pdf", "Messsage" });
}
}