/*
* @(#)$Id$
*
* 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 G. Todd Miller
*
*/
package org.apache.xalan.xsltc.runtime;
import javax.xml.transform.Templates;
import javax.xml.transform.Source;
import javax.xml.transform.stream.StreamSource;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.sax.SAXTransformerFactory;
import org.apache.xalan.xsltc.runtime.AbstractTranslet;
import org.apache.xalan.xsltc.compiler.XSLTC;
import org.apache.xalan.xsltc.Translet;
import java.util.Properties;
import java.io.File;
import java.io.InputStream;
import java.net.URL;
import java.net.MalformedURLException;
/**
* Implementation of a JAXP1.1 Templates object for Translets.
*/
public class TransletTemplates implements Templates {
private Source _stylesheet;
public TransletTemplates(Source stylesheet) {
_stylesheet = stylesheet;
}
public Transformer newTransformer() throws
TransformerConfigurationException
{
XSLTC xsltc = new XSLTC();
xsltc.init();
// compile stylesheet
boolean isSuccessful = true;
StreamSource strmsrc = (StreamSource)_stylesheet;
InputStream inputStream = strmsrc.getInputStream();
String stylesheetName = _stylesheet.getSystemId();
String transletName = "no_name";
if (inputStream != null) {
isSuccessful = xsltc.compile(inputStream, transletName);
} else if (stylesheetName != null ){
int index = stylesheetName.indexOf('.');
transletName = stylesheetName.substring(0,index);
try {
File file = new File(stylesheetName);
URL url = file.toURL();
isSuccessful = xsltc.compile(url);
} catch (MalformedURLException e) {
throw new TransformerConfigurationException(
"URL for stylesheet '" + stylesheetName +
"' can not be formed.");
}
} else {
throw new TransformerConfigurationException(
"Stylesheet must have a system id or be an InputStream.");
}
if (!isSuccessful) {
throw new TransformerConfigurationException(
"Compilation of stylesheet '" + stylesheetName + "' failed.");
}
Translet translet = null;
try {
Class clazz = Class.forName(transletName);
translet = (Translet)clazz.newInstance();
((AbstractTranslet)translet).setTransletName(transletName);
} catch (ClassNotFoundException e) {
throw new TransformerConfigurationException(
"Translet class '" + transletName + "' not found.");
} catch (InstantiationException e) {
throw new TransformerConfigurationException(
"Translet class '" + transletName +
"' could not be instantiated");
} catch (IllegalAccessException e) {
throw new TransformerConfigurationException(
"Translet class '" + transletName + "' could not be accessed.");
}
return (AbstractTranslet)translet;
}
public Properties getOutputProperties() {
/*TBD*/
return new Properties();
}
}