aoqi@0: /*
aoqi@0:  * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  *
aoqi@0:  */
aoqi@0: 
aoqi@0: import javax.xml.parsers.DocumentBuilder;
aoqi@0: import javax.xml.parsers.DocumentBuilderFactory;
aoqi@0: import javax.xml.parsers.FactoryConfigurationError;
aoqi@0: import javax.xml.parsers.ParserConfigurationException;
aoqi@0: 
aoqi@0: import org.xml.sax.SAXException;
aoqi@0: import org.xml.sax.SAXParseException;
aoqi@0: import org.w3c.dom.Document;
aoqi@0: import org.w3c.dom.DOMException;
aoqi@0: // For write operation
aoqi@0: import javax.xml.transform.Transformer;
aoqi@0: import javax.xml.transform.TransformerException;
aoqi@0: import javax.xml.transform.TransformerFactory;
aoqi@0: import javax.xml.transform.TransformerConfigurationException;
aoqi@0: import javax.xml.transform.dom.DOMSource;
aoqi@0: import javax.xml.transform.stream.StreamSource;
aoqi@0: import javax.xml.transform.stream.StreamResult;
aoqi@0: 
aoqi@0: import java.io.*;
aoqi@0: 
aoqi@0: public class jvmtiGen
aoqi@0: {
aoqi@0:     /**
aoqi@0:      * Write out usage and exit.
aoqi@0:      */
aoqi@0:     private static void showUsage() {
aoqi@0:         System.err.println("usage:");
aoqi@0:         System.err.println("  java jvmtiGen " +
aoqi@0:                            "-IN <input XML file name> " +
aoqi@0:                            "-XSL <XSL file> " +
aoqi@0:                            "-OUT <output file name> " +
aoqi@0:                            "[-PARAM <name> <expression> ...]");
aoqi@0:         System.exit(0);         // There is no returning from showUsage()
aoqi@0:     }
aoqi@0: 
aoqi@0:     // Global value so it can be ref'd by the tree-adapter
aoqi@0:     static Document document;
aoqi@0: 
aoqi@0:     public static void main (String argv [])
aoqi@0:     {
aoqi@0:         String inFileName=null;
aoqi@0:         String xslFileName=null;
aoqi@0:         String outFileName=null;
aoqi@0:         java.util.Vector<String> params=new java.util.Vector<String>();
aoqi@0:         for (int ii = 0; ii < argv.length; ii++) {
aoqi@0:             if (argv[ii].equals("-IN")) {
aoqi@0:                 inFileName = argv[++ii];
aoqi@0:             } else if (argv[ii].equals("-XSL")) {
aoqi@0:                 xslFileName = argv[++ii];
aoqi@0:             } else if (argv[ii].equals("-OUT")) {
aoqi@0:                 outFileName = argv[++ii];
aoqi@0:             } else if (argv[ii].equals("-PARAM")) {
aoqi@0:                 if (ii + 2 < argv.length) {
aoqi@0:                     String name = argv[++ii];
aoqi@0:                     params.addElement(name);
aoqi@0:                     String expression = argv[++ii];
aoqi@0:                     params.addElement(expression);
aoqi@0:                 } else {
aoqi@0:                     showUsage();
aoqi@0:                 }
aoqi@0:             } else {
aoqi@0:                 showUsage();
aoqi@0:             }
aoqi@0:         }
aoqi@0:         if (inFileName==null || xslFileName==null || outFileName==null){
aoqi@0:             showUsage();
aoqi@0:         }
aoqi@0: 
aoqi@0:         /*
aoqi@0:          * Due to JAXP breakage in some intermediate Tiger builds, the
aoqi@0:          * com.sun.org.apache..... parser may throw an exception:
aoqi@0:          *   com.sun.org.apache.xml.internal.utils.WrappedRuntimeException:
aoqi@0:          *     org.apache.xalan.serialize.SerializerToText
aoqi@0:          *
aoqi@0:          * To work around the problem, this program uses the
aoqi@0:          * org.apache.xalan....  version if it is available.  It is
aoqi@0:          * available in J2SE 1.4.x and early builds of 1.5 (Tiger).
aoqi@0:          * It was removed at the same time the thrown exception issue
aoqi@0:          * above was fixed, so if the class is not found we can proceed
aoqi@0:          * and use the default parser.
aoqi@0:          */
aoqi@0:         final String parserProperty =
aoqi@0:             "javax.xml.transform.TransformerFactory";
aoqi@0:         final String workaroundParser =
aoqi@0:             "org.apache.xalan.processor.TransformerFactoryImpl";
aoqi@0: 
aoqi@0:         try {
aoqi@0:             java.lang.Class cls = java.lang.Class.forName(workaroundParser);
aoqi@0:             /*
aoqi@0:              * If we get here, we found the class.  Use it.
aoqi@0:              */
aoqi@0:             System.setProperty(parserProperty, workaroundParser);
aoqi@0:             System.out.println("Info: jvmtiGen using " + parserProperty +
aoqi@0:                                " = " + workaroundParser);
aoqi@0:         } catch (ClassNotFoundException cnfex) {
aoqi@0:             /*
aoqi@0:              * We didn't find workaroundParser.  Ignore the
aoqi@0:              * exception and proceed with default settings.
aoqi@0:              */
aoqi@0:         }
aoqi@0: 
aoqi@0:         DocumentBuilderFactory factory =
aoqi@0:             DocumentBuilderFactory.newInstance();
aoqi@0: 
aoqi@0:         factory.setNamespaceAware(true);
aoqi@0:         factory.setValidating(true);
aoqi@0:         factory.setXIncludeAware(true);
aoqi@0: 
aoqi@0:         try {
aoqi@0:             File datafile   = new File(inFileName);
aoqi@0:             File stylesheet = new File(xslFileName);
aoqi@0: 
aoqi@0:             DocumentBuilder builder = factory.newDocumentBuilder();
aoqi@0:             document = builder.parse(datafile);
aoqi@0: 
aoqi@0:             // Use a Transformer for output
aoqi@0:             TransformerFactory tFactory =
aoqi@0:                 TransformerFactory.newInstance();
aoqi@0:             StreamSource stylesource = new StreamSource(stylesheet);
aoqi@0:             Transformer transformer = tFactory.newTransformer(stylesource);
aoqi@0:             for (int ii = 0; ii < params.size(); ii += 2){
aoqi@0:                 transformer.setParameter((String) params.elementAt(ii),
aoqi@0:                                          (String) params.elementAt(ii + 1));
aoqi@0:             }
aoqi@0:             DOMSource source = new DOMSource(document);
aoqi@0: 
aoqi@0:             PrintStream ps = new PrintStream( new FileOutputStream(outFileName));
aoqi@0:             StreamResult result = new StreamResult(ps);
aoqi@0:             transformer.transform(source, result);
aoqi@0: 
aoqi@0:         } catch (TransformerConfigurationException tce) {
aoqi@0:            // Error generated by the parser
aoqi@0:            System.out.println ("\n** Transformer Factory error");
aoqi@0:            System.out.println("   " + tce.getMessage() );
aoqi@0: 
aoqi@0:            // Use the contained exception, if any
aoqi@0:            Throwable x = tce;
aoqi@0:            if (tce.getException() != null)
aoqi@0:                x = tce.getException();
aoqi@0:            x.printStackTrace();
aoqi@0: 
aoqi@0:         } catch (TransformerException te) {
aoqi@0:            // Error generated by the parser
aoqi@0:            System.out.println ("\n** Transformation error");
aoqi@0:            System.out.println("   " + te.getMessage() );
aoqi@0: 
aoqi@0:            // Use the contained exception, if any
aoqi@0:            Throwable x = te;
aoqi@0:            if (te.getException() != null)
aoqi@0:                x = te.getException();
aoqi@0:            x.printStackTrace();
aoqi@0: 
aoqi@0:          } catch (SAXException sxe) {
aoqi@0:            // Error generated by this application
aoqi@0:            // (or a parser-initialization error)
aoqi@0:            Exception  x = sxe;
aoqi@0:            if (sxe.getException() != null)
aoqi@0:                x = sxe.getException();
aoqi@0:            x.printStackTrace();
aoqi@0: 
aoqi@0:         } catch (ParserConfigurationException pce) {
aoqi@0:             // Parser with specified options can't be built
aoqi@0:             pce.printStackTrace();
aoqi@0: 
aoqi@0:         } catch (IOException ioe) {
aoqi@0:            // I/O error
aoqi@0:            ioe.printStackTrace();
aoqi@0:         }
aoqi@0:     } // main
aoqi@0: }