src/org/apache/xalan/xsltc/cmdline/Transform.java - xalan-j - Git at Google

 /*
  * @(#)$Id$
  *
  * The Apache Software License, Version 1.1
  *
  *
  * Copyright (c) 2001 The Apache Software Foundation.  All rights
  * reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
  *    the documentation and/or other materials provided with the
  *    distribution.
  *
  * 3. The end-user documentation included with the redistribution,
  *    if any, must include the following acknowledgment:
  *       "This product includes software developed by the
  *        Apache Software Foundation (http://www.apache.org/)."
  *    Alternately, this acknowledgment may appear in the software itself,
  *    if and wherever such third-party acknowledgments normally appear.
  *
  * 4. The names "Xalan" and "Apache Software Foundation" must
  *    not be used to endorse or promote products derived from this
  *    software without prior written permission. For written
  *    permission, please contact apache@apache.org.
  *
  * 5. Products derived from this software may not be called "Apache",
  *    nor may "Apache" appear in their name, without prior written
  *    permission of the Apache Software Foundation.
  *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  * ====================================================================
  *
  * This software consists of voluntary contributions made by many
  * individuals on behalf of the Apache Software Foundation and was
  * originally based on software copyright (c) 2001, Sun
  * Microsystems., http://www.sun.com.  For more
  * information on the Apache Software Foundation, please see
  * <http://www.apache.org/>.
  *
  * @author Jacek Ambroziak
  * @author Santiago Pericas-Geertsen
  * @author G. Todd Miller
  * @author Morten Jorgensen
  *
  */

 package org.apache.xalan.xsltc.cmdline;

 import java.io.*;
 import java.io.InputStream;
 import java.net.MalformedURLException;
 import java.net.UnknownHostException;
 import java.util.Vector;

 import javax.xml.parsers.SAXParser;
 import javax.xml.parsers.SAXParserFactory;
 import javax.xml.parsers.ParserConfigurationException;

 import org.xml.sax.XMLReader;
 import org.xml.sax.SAXException;
 import org.xml.sax.ContentHandler;
 import org.xml.sax.ext.LexicalHandler;

 import org.apache.xalan.xsltc.DOM;
 import org.apache.xalan.xsltc.Translet;
 import org.apache.xalan.xsltc.TransletException;
 import org.apache.xalan.xsltc.TransletOutputHandler;

 import org.apache.xalan.xsltc.runtime.*;
 import org.apache.xalan.xsltc.dom.DOMImpl;
 import org.apache.xalan.xsltc.dom.DOMBuilder;
 import org.apache.xalan.xsltc.dom.Axis;
 import org.apache.xalan.xsltc.dom.DTDMonitor;
 import org.apache.xalan.xsltc.compiler.util.ErrorMsg;

 final public class Transform {

     private TransletOutputHandler _handler;

     private String  _fileName;
     private String  _className;
     private String  _jarFileSrc;
     private boolean _isJarFileSpecified = false;
     private Vector  _params = null;
     private boolean _uri, _debug;

     private static boolean _allowExit = true;

     public Transform(String className, String fileName,
 		     boolean uri, boolean debug) {
 	_fileName = fileName;
 	_className = className;
 	_uri = uri;
 	_debug = debug;
     }

     public void setParameters(Vector params) {
 	_params = params;
     }

     private void setJarFileInputSrc(boolean flag,  String jarFile) {
 	// TODO: at this time we do not do anything with this
 	// information, attempts to add the jarfile to the CLASSPATH
 	// were successful via System.setProperty, but the effects
 	// were not visible to the running JVM. For now we add jarfile
 	// to CLASSPATH in the wrapper script that calls this program.
 	_isJarFileSpecified = flag;
 	// TODO verify jarFile exists...
 	_jarFileSrc = jarFile;
     }

     private Class loadTranslet(String name) throws ClassNotFoundException {
 	// First try to load the class using the default class loader
 	try {
 	    return Class.forName(name);
 	}
 	catch (ClassNotFoundException e) {
 	    // ignore
 	}

 	// Then try to load the class using the bootstrap class loader
 	TransletLoader loader = new TransletLoader();
 	return loader.loadTranslet(name);
     }

     private void doTransform() {
 	try {

 	    final Class clazz = loadTranslet(_className);
 	    final Translet translet = (Translet)clazz.newInstance();

 	    // Create a SAX parser and get the XMLReader object it uses
 	    final SAXParserFactory factory = SAXParserFactory.newInstance();
 	    try {
 		factory.setFeature(Constants.NAMESPACE_FEATURE,true);
 	    }
 	    catch (Exception e) {
 		factory.setNamespaceAware(true);
 	    }
 	    final SAXParser parser = factory.newSAXParser();
 	    final XMLReader reader = parser.getXMLReader();

 	    // Set the DOM's DOM builder as the XMLReader's SAX2 content handler
 	    final DOMImpl dom = new DOMImpl();
 	    DOMBuilder builder = dom.getBuilder();
 	    reader.setContentHandler(builder);

 	    try {
 		String prop = "http://xml.org/sax/properties/lexical-handler";
 		reader.setProperty(prop, builder);
 	    }
 	    catch (SAXException e) {
 		// quitely ignored
 	    }

 	    // Create a DTD monitor and pass it to the XMLReader object
 	    final DTDMonitor dtdMonitor = new DTDMonitor(reader);
 	    AbstractTranslet _translet = (AbstractTranslet)translet;
 	    dom.setDocumentURI(_fileName);
 	    if (_uri)
 		reader.parse(_fileName);
 	    else
 		reader.parse(new File(_fileName).toURL().toExternalForm());

 	    builder = null;

 	    // If there are any elements with ID attributes, build an index
 	    dtdMonitor.buildIdIndex(dom, 0, _translet);
 	    // Pass unparsed entity descriptions to the translet
 	    _translet.setDTDMonitor(dtdMonitor);

 	    // Pass global parameters
 	    int n = _params.size();
 	    for (int i = 0; i < n; i++) {
 		Parameter param = (Parameter) _params.elementAt(i);
 		translet.addParameter(param._name, param._value);
 	    }

 	    // Transform the document
 	    String encoding = _translet._encoding;

 	    // Create our default SAX/DTD handler
 	    DefaultSAXOutputHandler saxHandler =
 		new DefaultSAXOutputHandler(System.out, encoding);
 	    // Create a translet output handler and plug in the SAX/DTD handler
 	    TextOutput textOutput =
 		new TextOutput((ContentHandler)saxHandler,
 			       (LexicalHandler)saxHandler, encoding);

 	    // Transform and pass output to the translet output handler
 	    translet.transform(dom, textOutput);
 	}
 	catch (TransletException e) {
 	    if (_debug) e.printStackTrace();
 	    System.err.println(ErrorMsg.getTransletErrorMessage()+
 			       e.getMessage());
 	    if (_allowExit) System.exit(-1);
 	}
 	catch (RuntimeException e) {
 	    if (_debug) e.printStackTrace();
 	    System.err.println(ErrorMsg.getTransletErrorMessage()+
 			       e.getMessage());
 	    if (_allowExit) System.exit(-1);
 	}
 	catch (FileNotFoundException e) {
 	    if (_debug) e.printStackTrace();
 	    ErrorMsg err = new ErrorMsg(ErrorMsg.FILE_NOT_FOUND_ERR, _fileName);
 	    System.err.println(ErrorMsg.getTransletErrorMessage()+
 			       err.toString());
 	    if (_allowExit) System.exit(-1);
 	}
 	catch (MalformedURLException e) {
 	    if (_debug) e.printStackTrace();
 	    ErrorMsg err = new ErrorMsg(ErrorMsg.INVALID_URI_ERR, _fileName);
 	    System.err.println(ErrorMsg.getTransletErrorMessage()+
 			       err.toString());
 	    if (_allowExit) System.exit(-1);
 	}
 	catch (ClassNotFoundException e) {
 	    if (_debug) e.printStackTrace();
 	    ErrorMsg err= new ErrorMsg(ErrorMsg.CLASS_NOT_FOUND_ERR,_className);
 	    System.err.println(ErrorMsg.getTransletErrorMessage()+
 			       err.toString());
 	    if (_allowExit) System.exit(-1);
 	}
         catch (UnknownHostException e) {
 	    if (_debug) e.printStackTrace();
 	    ErrorMsg err = new ErrorMsg(ErrorMsg.INVALID_URI_ERR, _fileName);
 	    System.err.println(ErrorMsg.getTransletErrorMessage()+
 			       err.toString());
 	    if (_allowExit) System.exit(-1);
         }
 	catch (SAXException e) {
 	    Exception ex = e.getException();
 	    if (_debug) {
 		if (ex != null) ex.printStackTrace();
 		e.printStackTrace();
 	    }
 	    System.err.print(ErrorMsg.getTransletErrorMessage());
 	    if (ex != null)
 		System.err.println(ex.getMessage());
 	    else
 		System.err.println(e.getMessage());
 	    if (_allowExit) System.exit(-1);
 	}
 	catch (Exception e) {
 	    if (_debug) e.printStackTrace();
 	    System.err.println(ErrorMsg.getTransletErrorMessage()+
 			       e.getMessage());
 	    if (_allowExit) System.exit(-1);
 	}
     }

     public static void printUsage() {
 	System.err.println(new ErrorMsg(ErrorMsg.TRANSFORM_USAGE_STR));
 	if (_allowExit) System.exit(-1);
     }

     public static void main(String[] args) {
 	try {
 	    if (args.length > 0) {
 		int i;
 		boolean uri = false, debug = false;
 		boolean isJarFileSpecified = false;
 		String  jarFile = null;

 		// Parse options starting with '-'
 		for (i = 0; i < args.length && args[i].charAt(0) == '-'; i++) {
 		    if (args[i].equals("-u")) {
 			uri = true;
 		    }
 		    else if (args[i].equals("-x")) {
 			debug = true;
 		    }
 		    else if (args[i].equals("-s")) {
 			_allowExit = false;
 		    }
 		    else if (args[i].equals("-j")) {
 			isJarFileSpecified = true;
 			jarFile = args[++i];
 		    }
 		    else {
 			printUsage();
 		    }
 		}

 		// Enough arguments left ?
 		if (args.length - i < 2) printUsage();

 		// Get document file and class name
 		Transform handler = new Transform(args[i+1],args[i],uri,debug);
 		handler.setJarFileInputSrc(isJarFileSpecified,	jarFile);

 		// Parse stylesheet parameters
 		Vector params = new Vector();
 		for (i += 2; i < args.length; i++) {
 		    final int equal = args[i].indexOf('=');
 		    if (equal > 0) {
 			final String name  = args[i].substring(0, equal);
 			final String value = args[i].substring(equal+1);
 			params.addElement(new Parameter(name, value));
 		    }
 		    else {
 			printUsage();
 		    }
 		}

 		if (i == args.length) {
 		    handler.setParameters(params);
 		    handler.doTransform();
 		    if (_allowExit) System.exit(0);
 		}
 	    } else {
 		printUsage();
 	    }
 	}
 	catch (Exception e) {
 	    e.printStackTrace();
 	}
     }
 }
	/*
	* @(#)$Id$
	*
	* The Apache Software License, Version 1.1
	*
	*
	* Copyright (c) 2001 The Apache Software Foundation. All rights
	* reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	*
	* 1. Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	*
	* 2. Redistributions in binary form must reproduce the above copyright
	* notice, this list of conditions and the following disclaimer in
	* the documentation and/or other materials provided with the
	* distribution.
	*
	* 3. The end-user documentation included with the redistribution,
	* if any, must include the following acknowledgment:
	* "This product includes software developed by the
	* Apache Software Foundation (http://www.apache.org/)."
	* Alternately, this acknowledgment may appear in the software itself,
	* if and wherever such third-party acknowledgments normally appear.
	*
	* 4. The names "Xalan" and "Apache Software Foundation" must
	* not be used to endorse or promote products derived from this
	* software without prior written permission. For written
	* permission, please contact apache@apache.org.
	*
	* 5. Products derived from this software may not be called "Apache",
	* nor may "Apache" appear in their name, without prior written
	* permission of the Apache Software Foundation.
	*
	* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
	* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
	* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
	* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
	* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
	* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	* SUCH DAMAGE.
	* ====================================================================
	*
	* This software consists of voluntary contributions made by many
	* individuals on behalf of the Apache Software Foundation and was
	* originally based on software copyright (c) 2001, Sun
	* Microsystems., http://www.sun.com. For more
	* information on the Apache Software Foundation, please see
	* <http://www.apache.org/>.
	*
	* @author Jacek Ambroziak
	* @author Santiago Pericas-Geertsen
	* @author G. Todd Miller
	* @author Morten Jorgensen
	*
	*/

	package org.apache.xalan.xsltc.cmdline;

	import java.io.*;
	import java.io.InputStream;
	import java.net.MalformedURLException;
	import java.net.UnknownHostException;
	import java.util.Vector;

	import javax.xml.parsers.SAXParser;
	import javax.xml.parsers.SAXParserFactory;
	import javax.xml.parsers.ParserConfigurationException;

	import org.xml.sax.XMLReader;
	import org.xml.sax.SAXException;
	import org.xml.sax.ContentHandler;
	import org.xml.sax.ext.LexicalHandler;

	import org.apache.xalan.xsltc.DOM;
	import org.apache.xalan.xsltc.Translet;
	import org.apache.xalan.xsltc.TransletException;
	import org.apache.xalan.xsltc.TransletOutputHandler;

	import org.apache.xalan.xsltc.runtime.*;
	import org.apache.xalan.xsltc.dom.DOMImpl;
	import org.apache.xalan.xsltc.dom.DOMBuilder;
	import org.apache.xalan.xsltc.dom.Axis;
	import org.apache.xalan.xsltc.dom.DTDMonitor;
	import org.apache.xalan.xsltc.compiler.util.ErrorMsg;

	final public class Transform {

	private TransletOutputHandler _handler;

	private String _fileName;
	private String _className;
	private String _jarFileSrc;
	private boolean _isJarFileSpecified = false;
	private Vector _params = null;
	private boolean _uri, _debug;

	private static boolean _allowExit = true;

	public Transform(String className, String fileName,
	boolean uri, boolean debug) {
	_fileName = fileName;
	_className = className;
	_uri = uri;
	_debug = debug;
	}

	public void setParameters(Vector params) {
	_params = params;
	}

	private void setJarFileInputSrc(boolean flag, String jarFile) {
	// TODO: at this time we do not do anything with this
	// information, attempts to add the jarfile to the CLASSPATH
	// were successful via System.setProperty, but the effects
	// were not visible to the running JVM. For now we add jarfile
	// to CLASSPATH in the wrapper script that calls this program.
	_isJarFileSpecified = flag;
	// TODO verify jarFile exists...
	_jarFileSrc = jarFile;
	}

	private Class loadTranslet(String name) throws ClassNotFoundException {
	// First try to load the class using the default class loader
	try {
	return Class.forName(name);
	}
	catch (ClassNotFoundException e) {
	// ignore
	}

	// Then try to load the class using the bootstrap class loader
	TransletLoader loader = new TransletLoader();
	return loader.loadTranslet(name);
	}

	private void doTransform() {
	try {

	final Class clazz = loadTranslet(_className);
	final Translet translet = (Translet)clazz.newInstance();

	// Create a SAX parser and get the XMLReader object it uses
	final SAXParserFactory factory = SAXParserFactory.newInstance();
	try {
	factory.setFeature(Constants.NAMESPACE_FEATURE,true);
	}
	catch (Exception e) {
	factory.setNamespaceAware(true);
	}
	final SAXParser parser = factory.newSAXParser();
	final XMLReader reader = parser.getXMLReader();

	// Set the DOM's DOM builder as the XMLReader's SAX2 content handler
	final DOMImpl dom = new DOMImpl();
	DOMBuilder builder = dom.getBuilder();
	reader.setContentHandler(builder);

	try {
	String prop = "http://xml.org/sax/properties/lexical-handler";
	reader.setProperty(prop, builder);
	}
	catch (SAXException e) {
	// quitely ignored
	}

	// Create a DTD monitor and pass it to the XMLReader object
	final DTDMonitor dtdMonitor = new DTDMonitor(reader);
	AbstractTranslet _translet = (AbstractTranslet)translet;
	dom.setDocumentURI(_fileName);
	if (_uri)
	reader.parse(_fileName);
	else
	reader.parse(new File(_fileName).toURL().toExternalForm());

	builder = null;

	// If there are any elements with ID attributes, build an index
	dtdMonitor.buildIdIndex(dom, 0, _translet);
	// Pass unparsed entity descriptions to the translet
	_translet.setDTDMonitor(dtdMonitor);

	// Pass global parameters
	int n = _params.size();
	for (int i = 0; i < n; i++) {
	Parameter param = (Parameter) _params.elementAt(i);
	translet.addParameter(param._name, param._value);
	}

	// Transform the document
	String encoding = _translet._encoding;

	// Create our default SAX/DTD handler
	DefaultSAXOutputHandler saxHandler =
	new DefaultSAXOutputHandler(System.out, encoding);
	// Create a translet output handler and plug in the SAX/DTD handler
	TextOutput textOutput =
	new TextOutput((ContentHandler)saxHandler,
	(LexicalHandler)saxHandler, encoding);

	// Transform and pass output to the translet output handler
	translet.transform(dom, textOutput);
	}
	catch (TransletException e) {
	if (_debug) e.printStackTrace();
	System.err.println(ErrorMsg.getTransletErrorMessage()+
	e.getMessage());
	if (_allowExit) System.exit(-1);
	}
	catch (RuntimeException e) {
	if (_debug) e.printStackTrace();
	System.err.println(ErrorMsg.getTransletErrorMessage()+
	e.getMessage());
	if (_allowExit) System.exit(-1);
	}
	catch (FileNotFoundException e) {
	if (_debug) e.printStackTrace();
	ErrorMsg err = new ErrorMsg(ErrorMsg.FILE_NOT_FOUND_ERR, _fileName);
	System.err.println(ErrorMsg.getTransletErrorMessage()+
	err.toString());
	if (_allowExit) System.exit(-1);
	}
	catch (MalformedURLException e) {
	if (_debug) e.printStackTrace();
	ErrorMsg err = new ErrorMsg(ErrorMsg.INVALID_URI_ERR, _fileName);
	System.err.println(ErrorMsg.getTransletErrorMessage()+
	err.toString());
	if (_allowExit) System.exit(-1);
	}
	catch (ClassNotFoundException e) {
	if (_debug) e.printStackTrace();
	ErrorMsg err= new ErrorMsg(ErrorMsg.CLASS_NOT_FOUND_ERR,_className);
	System.err.println(ErrorMsg.getTransletErrorMessage()+
	err.toString());
	if (_allowExit) System.exit(-1);
	}
	catch (UnknownHostException e) {
	if (_debug) e.printStackTrace();
	ErrorMsg err = new ErrorMsg(ErrorMsg.INVALID_URI_ERR, _fileName);
	System.err.println(ErrorMsg.getTransletErrorMessage()+
	err.toString());
	if (_allowExit) System.exit(-1);
	}
	catch (SAXException e) {
	Exception ex = e.getException();
	if (_debug) {
	if (ex != null) ex.printStackTrace();
	e.printStackTrace();
	}
	System.err.print(ErrorMsg.getTransletErrorMessage());
	if (ex != null)
	System.err.println(ex.getMessage());
	else
	System.err.println(e.getMessage());
	if (_allowExit) System.exit(-1);
	}
	catch (Exception e) {
	if (_debug) e.printStackTrace();
	System.err.println(ErrorMsg.getTransletErrorMessage()+
	e.getMessage());
	if (_allowExit) System.exit(-1);
	}
	}

	public static void printUsage() {
	System.err.println(new ErrorMsg(ErrorMsg.TRANSFORM_USAGE_STR));
	if (_allowExit) System.exit(-1);
	}

	public static void main(String[] args) {
	try {
	if (args.length > 0) {
	int i;
	boolean uri = false, debug = false;
	boolean isJarFileSpecified = false;
	String jarFile = null;

	// Parse options starting with '-'
	for (i = 0; i < args.length && args[i].charAt(0) == '-'; i++) {
	if (args[i].equals("-u")) {
	uri = true;
	}
	else if (args[i].equals("-x")) {
	debug = true;
	}
	else if (args[i].equals("-s")) {
	_allowExit = false;
	}
	else if (args[i].equals("-j")) {
	isJarFileSpecified = true;
	jarFile = args[++i];
	}
	else {
	printUsage();
	}
	}

	// Enough arguments left ?
	if (args.length - i < 2) printUsage();

	// Get document file and class name
	Transform handler = new Transform(args[i+1],args[i],uri,debug);
	handler.setJarFileInputSrc(isJarFileSpecified, jarFile);

	// Parse stylesheet parameters
	Vector params = new Vector();
	for (i += 2; i < args.length; i++) {
	final int equal = args[i].indexOf('=');
	if (equal > 0) {
	final String name = args[i].substring(0, equal);
	final String value = args[i].substring(equal+1);
	params.addElement(new Parameter(name, value));
	}
	else {
	printUsage();
	}
	}

	if (i == args.length) {
	handler.setParameters(params);
	handler.doTransform();
	if (_allowExit) System.exit(0);
	}
	} else {
	printUsage();
	}
	}
	catch (Exception e) {
	e.printStackTrace();
	}
	}
	}