| /* |
| * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| import java.io.BufferedOutputStream; |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import javax.xml.parsers.DocumentBuilder; |
| import javax.xml.parsers.DocumentBuilderFactory; |
| import javax.xml.parsers.ParserConfigurationException; |
| import javax.xml.transform.Transformer; |
| import javax.xml.transform.TransformerException; |
| import javax.xml.transform.TransformerFactory; |
| import javax.xml.transform.dom.DOMSource; |
| import javax.xml.transform.stream.StreamSource; |
| import javax.xml.transform.stream.StreamResult; |
| |
| import org.xml.sax.ErrorHandler; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.SAXParseException; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.DOMException; |
| |
| public class jvmtiGen |
| { |
| private static final int EXIT_FAILURE_ERROR = 1; |
| private static final int EXIT_FAILURE_BADARGUMENTS = 2; |
| |
| private static boolean verbose = false; |
| |
| /** |
| * Write out usage and exit. |
| */ |
| private static void showUsage() { |
| System.err.println("usage:"); |
| System.err.println(" java jvmtiGen " + |
| "[-verbose] " + |
| "-IN <input XML file name> " + |
| "-XSL <XSL file> " + |
| "-OUT <output file name> " + |
| "[-PARAM <name> <expression> ...]"); |
| System.exit(EXIT_FAILURE_BADARGUMENTS); // There is no returning from showUsage() |
| } |
| |
| public static void main (String argv []) { |
| String inFileName = null; |
| String xslFileName = null; |
| String outFileName = null; |
| final List<String> params = new ArrayList<String>(); |
| for (int ii = 0; ii < argv.length; ii++) { |
| if (argv[ii].equals("-verbose")) { |
| verbose = true; |
| } else if (argv[ii].equals("-IN")) { |
| inFileName = argv[++ii]; |
| } else if (argv[ii].equals("-XSL")) { |
| xslFileName = argv[++ii]; |
| } else if (argv[ii].equals("-OUT")) { |
| outFileName = argv[++ii]; |
| } else if (argv[ii].equals("-PARAM")) { |
| if (ii + 2 < argv.length) { |
| final String name = argv[++ii]; |
| params.add(name); |
| final String expression = argv[++ii]; |
| params.add(expression); |
| } else { |
| showUsage(); |
| } |
| } else { |
| showUsage(); |
| } |
| } |
| if (inFileName == null || xslFileName == null || outFileName == null) { |
| showUsage(); |
| } |
| |
| final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); |
| |
| factory.setNamespaceAware(true); |
| factory.setValidating(true); |
| factory.setXIncludeAware(true); |
| |
| final File datafile = new File(inFileName); |
| final File stylesheet = new File(xslFileName); |
| |
| try ( |
| final OutputStream os = new BufferedOutputStream(new FileOutputStream(outFileName)); |
| ) { |
| final StreamSource stylesource = new StreamSource(stylesheet); |
| // Use a Transformer for output |
| final Transformer transformer = |
| TransformerFactory.newInstance().newTransformer(stylesource); |
| for (int ii = 0; ii < params.size(); ii += 2) { |
| transformer.setParameter(params.get(ii), params.get(ii + 1)); |
| } |
| final DocumentBuilder builder = factory.newDocumentBuilder(); |
| builder.setErrorHandler(new ErrorHandler() { |
| public void fatalError(SAXParseException exn) throws SAXException { |
| throw new SAXException(exn); |
| } |
| public void error(SAXParseException exn) throws SAXException { |
| fatalError(exn); |
| } |
| public void warning(SAXParseException exn) throws SAXException { |
| if (verbose) { |
| System.err.println("jvmtiGen warning: " + exn.getMessage()); |
| } |
| } |
| }); |
| final Document document = builder.parse(datafile); |
| final DOMSource source = new DOMSource(document); |
| final StreamResult result = new StreamResult(os); |
| transformer.transform(source, result); |
| } catch (IOException |
| | ParserConfigurationException |
| | SAXException |
| | TransformerException exn) { |
| System.err.print("jvmtiGen error: " + exn.getMessage()); |
| exn.printStackTrace(System.err); |
| System.exit(EXIT_FAILURE_ERROR); |
| } |
| } // main |
| } |