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iText, a free Java-PDF library
/*
* $Id: BuildTutorial.java 3373 2008-05-12 16:21:24Z xlv $
*
* Copyright 2005 by Bruno Lowagie.
*
* The contents of this file are subject to the Mozilla Public License Version 1.1
* (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the License.
*
* The Original Code is 'iText, a free JAVA-PDF library'.
*
* The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
* the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
* All Rights Reserved.
* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
* are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
*
* Contributor(s): all the names of the contributors are added in the source code
* where applicable.
*
* Alternatively, the contents of this file may be used under the terms of the
* LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
* provisions of LGPL are applicable instead of those above. If you wish to
* allow use of your version of this file only under the terms of the LGPL
* License and not to allow others to use your version of this file under
* the MPL, indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by the LGPL.
* If you do not delete the provisions above, a recipient may use your version
* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the MPL as stated above or under the terms of the GNU
* Library General Public License as published by the Free Software Foundation;
* either version 2 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
* details.
*
* If you didn't download this code from the following link, you should check if
* you aren't using an obsolete version:
* http://www.lowagie.com/iText/
*/
package com.lowagie.tools;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Templates;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
/**
* This class can be used to build the iText website.
*
* @author Bruno Lowagie
*/
public class BuildTutorial {
static String root;
static FileWriter build;
//~ Methods
// ----------------------------------------------------------------
/**
* Main method so you can call the convert method from the command line.
* @param args 4 arguments are expected:
* - a sourcedirectory (root of the tutorial xml-files),
*
- a destination directory (where the html and build.xml files will be generated),
*
- an xsl to transform the index.xml into a build.xml
*
- an xsl to transform the index.xml into am index.html
*/
public static void main(String[] args) {
if (args.length == 4) {
File srcdir = new File(args[0]);
File destdir = new File(args[1]);
File xsl_examples = new File(srcdir, args[2]);
File xsl_site = new File(srcdir, args[3]);
try {
System.out.print("Building tutorial: ");
root = new File(args[1], srcdir.getName()).getCanonicalPath();
System.out.println(root);
build = new FileWriter(new File(root, "build.xml"));
build.write("\n");
build.write("\n");
action(srcdir, destdir, xsl_examples, xsl_site);
build.write(" \n ");
build.flush();
build.close();
}
catch(IOException ioe) {
ioe.printStackTrace();
}
} else {
System.err
.println("Wrong number of parameters.\nUsage: BuildSite srcdr destdir xsl_examples xsl_site");
}
}
/**
* Inspects a file or directory that is given and performs the necessary actions on it (transformation or recursion).
* @param source a sourcedirectory (possibly with a tutorial xml-file)
* @param destination a destination directory (where the html and build.xml file will be generated, if necessary)
* @param xsl_examples an xsl to transform the index.xml into a build.xml
* @param xsl_site an xsl to transform the index.xml into am index.html
* @throws IOException when something goes wrong while reading or creating a file or directory
*/
public static void action(File source, File destination, File xsl_examples, File xsl_site) throws IOException {
if (".svn".equals(source.getName())) return;
System.out.print(source.getName());
if (source.isDirectory()) {
System.out.print(" ");
System.out.println(source.getCanonicalPath());
File dest = new File(destination, source.getName());
dest.mkdir();
File current;
File[] xmlFiles = source.listFiles();
if (xmlFiles != null) {
for (int i = 0; i < xmlFiles.length; i++) {
current = xmlFiles[i];
action(current, dest, xsl_examples, xsl_site);
}
}
else {
System.out.println("... skipped");
}
}
else if (source.getName().equals("index.xml")) {
System.out.println("... transformed");
convert(source, xsl_site, new File(destination, "index.php"));
File buildfile = new File(destination, "build.xml");
String path = buildfile.getCanonicalPath().substring(root.length());
path = path.replace(File.separatorChar, '/');
if ("/build.xml".equals(path)) return;
convert(source, xsl_examples, buildfile);
build.write("\tinfile, using an xslfile to an
* outfile.
*
* @param infile
* the path to an XML file
* @param xslfile
* the path to the XSL file
* @param outfile
* the path for the output file
*/
public static void convert(File infile, File xslfile, File outfile) {
try {
// Create transformer factory
TransformerFactory factory = TransformerFactory.newInstance();
// Use the factory to create a template containing the xsl file
Templates template = factory.newTemplates(new StreamSource(
new FileInputStream(xslfile)));
// Use the template to create a transformer
Transformer xformer = template.newTransformer();
// passing 2 parameters
String branch = outfile.getParentFile().getCanonicalPath().substring(root.length());
branch = branch.replace(File.separatorChar, '/');
StringBuffer path = new StringBuffer();
for (int i = 0; i < branch.length(); i++) {
if (branch.charAt(i) == '/') path.append("/..");
}
xformer.setParameter("branch", branch);
xformer.setParameter("root", path.toString());
// Prepare the input and output files
Source source = new StreamSource(new FileInputStream(infile));
Result result = new StreamResult(new FileOutputStream(outfile));
// Apply the xsl file to the source file and write the result to the
// output file
xformer.transform(source, result);
} catch (Exception e) {
e.printStackTrace();
}
}
}
//The End