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- /*
- * 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.
- */
-
- /* $Id$ */
-
- package embedding;
-
- //Java
- import java.io.File;
- import java.io.IOException;
- import java.io.InputStream;
- import java.io.OutputStream;
-
- //SAX
- import org.xml.sax.InputSource;
-
- //Avalon
- import org.apache.avalon.framework.ExceptionUtil;
- import org.apache.avalon.framework.logger.Logger;
- import org.apache.avalon.framework.logger.ConsoleLogger;
-
- //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.
- */
- public class ExampleFO2PDF {
-
- /**
- * Converts an FO file to a PDF file using FOP
- * @param fo the FO file
- * @param pdf the target PDF file
- * @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 IOException, FOPException {
-
- //Construct driver
- Driver driver = new Driver();
-
- //Setup logger
- Logger logger = new ConsoleLogger(ConsoleLogger.LEVEL_INFO);
- driver.enableLogging(logger);
- driver.initialize();
-
- //Setup Renderer (output format)
- driver.setRenderer(Driver.RENDER_PDF);
-
- //Setup output
- OutputStream out = new java.io.FileOutputStream(pdf);
- out = new java.io.BufferedOutputStream(out);
- try {
- driver.setOutputStream(out);
-
- //Setup input
- InputStream in = new java.io.FileInputStream(fo);
- try {
- driver.setInputSource(new InputSource(in));
-
- //Process FO
- driver.run();
- } finally {
- in.close();
- }
- } finally {
- out.close();
- }
- }
-
-
- /**
- * Main method.
- * @param args command-line arguments
- */
- public static void main(String[] args) {
- try {
- System.out.println("FOP ExampleFO2PDF\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...");
-
- ExampleFO2PDF app = new ExampleFO2PDF();
- app.convertFO2PDF(fofile, pdffile);
-
- System.out.println("Success!");
- } catch (Exception e) {
- System.err.println(ExceptionUtil.printStackTrace(e));
- System.exit(-1);
- }
- }
- }
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