spepping 2004/07/18 12:55:17
Modified: examples/embedding build.xml
Added: examples/embedding/java/embedding ExampleFO2PDFUsingSAX.java
Log:
Added alternative example for FO to PDF, using javax.xml.parsers
Revision Changes Path
1.7 +9 -0 xml-fop/examples/embedding/build.xml
Index: build.xml
===================================================================
RCS file: /home/cvs/xml-fop/examples/embedding/build.xml,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- build.xml 7 Jul 2004 22:15:10 -0000 1.6
+++ build.xml 18 Jul 2004 19:55:17 -0000 1.7
@@ -138,6 +138,15 @@
</classpath>
</java>
</target>
+ <target name="example8" depends="compile" description="Runs the FO to PDF
example using a SAXParser">
+ <echo message="Running the FO to PDF example using a SAXParser"/>
+ <java classname="${name}.ExampleFO2PDFUsingSAX" fork="yes">
+ <classpath>
+ <path refid="project.class.path"/>
+ <pathelement location="${build.dest}"/>
+ </classpath>
+ </java>
+ </target>
<!-- =================================================================== -->
<!-- Clean targets -->
<!-- =================================================================== -->
1.1
xml-fop/examples/embedding/java/embedding/ExampleFO2PDFUsingSAX.java
Index: ExampleFO2PDFUsingSAX.java
===================================================================
/*
* Copyright 1999-2004 The Apache Software Foundation.
*
* Licensed 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: ExampleFO2PDFUsingSAX.java,v 1.1 2004/07/18 19:55:17 spepping Exp $ */
package embedding;
// Java
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
//JAXP
import javax.xml.parsers.SAXParserFactory;
import javax.xml.parsers.FactoryConfigurationError;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.ParserConfigurationException;
//SAX
import org.xml.sax.helpers.DefaultHandler;
import org.xml.sax.SAXException;
// FOP
import org.apache.fop.apps.Driver;
import org.apache.fop.apps.FOPException;
/**
* This class demonstrates the conversion of an FO file to PDF using FOP.
* It uses a SAXParser with FOP as the DefaultHandler
*/
public class ExampleFO2PDFUsingSAX {
/**
* Converts an FO file to a PDF file using FOP
* @param fo the FO file
* @param pdf the target PDF file
* @throws FactoryConfigurationError
* @throws ParserConfigurationException
* @throws SAXException
* @throws IOException In case of an I/O problem
* @throws FOPException In case of a FOP problem
*/
public void convertFO2PDF(File fo, File pdf)
throws FactoryConfigurationError,
ParserConfigurationException,
FOPException, SAXException, IOException {
OutputStream out = null;
try {
// Construct driver and setup output format
Driver driver = new Driver();
driver.setRenderer(Driver.RENDER_PDF);
// Setup output stream. Note: Using BufferedOutputStream
// for performance reasons (helpful with FileOutputStreams).
out = new FileOutputStream(pdf);
out = new BufferedOutputStream(out);
driver.setOutputStream(out);
// Setup SAX parser
// throws FactoryConfigurationError
SAXParserFactory factory = SAXParserFactory.newInstance();
factory.setNamespaceAware(true);
// throws ParserConfigurationException
SAXParser parser = factory.newSAXParser();
// Obtain FOP's DefaultHandler
// throws FOPException
DefaultHandler dh = driver.getDefaultHandler();
// Start parsing and FOP processing
// throws SAXException, IOException
parser.parse(fo, dh);
} finally {
out.close();
}
}
/**
* Main method.
* @param args command-line arguments
*/
public static void main(String[] args) {
try {
System.out.println("FOP ExampleFO2PDFUsingSAX\n");
System.out.println("Preparing...");
//Setup directories
File baseDir = new File(".");
File outDir = new File(baseDir, "out");
outDir.mkdirs();
//Setup input and output files
File fofile = new File(baseDir, "xml/fo/helloworld.fo");
File pdffile = new File(outDir, "ResultFO2PDF.pdf");
System.out.println("Input: XSL-FO (" + fofile + ")");
System.out.println("Output: PDF (" + pdffile + ")");
System.out.println();
System.out.println("Transforming...");
ExampleFO2PDFUsingSAX app = new ExampleFO2PDFUsingSAX();
app.convertFO2PDF(fofile, pdffile);
System.out.println("Success!");
} catch (Exception e) {
e.printStackTrace(System.err);
System.exit(-1);
}
}
}
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