org.apache.batik.test.xml.XSLXMLReportConsumer Maven / Gradle / Ivy
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Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(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.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package org.apache.batik.test.xml;
import java.io.File;
import java.io.FileOutputStream;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.stream.StreamSource;
import javax.xml.transform.stream.StreamResult;
/*import org.apache.xalan.xslt.XSLTProcessorFactory;
import org.apache.xalan.xslt.XSLTInputSource;
import org.apache.xalan.xslt.XSLTResultTarget;
import org.apache.xalan.xslt.XSLTProcessor;*/
import org.apache.batik.test.TestException;
/**
* This implementation of the XMLTestReportProcessor.XMLReportConsumer
* interface simply applies an XSL transformation to the input
* XML file and stores the result in a configurable directory.
*
* @author Vincent Hardy
* @version $Id$
*/
public class XSLXMLReportConsumer
implements XMLTestReportProcessor.XMLReportConsumer {
/**
* Error code used when the output directory cannot be used
*/
public static final String ERROR_OUTPUT_DIRECTORY_UNUSABLE
= "xml.XSLXMLReportConsumer.error.output.directory.unusable";
/**
* Stylesheet URI
*/
private String stylesheet;
/**
* Output directory, i.e., the directory where the result
* of the XSL transformation will be stored.
*/
private String outputDirectory;
/**
* Output file name
*/
private String outputFileName;
/**
* Constructor
* @param stylesheet URI for the stylesheet to apply to the XML report
* @param outputDirectory directory where the result of the XSL transformation
* should be written
* @param outputFileName name of the output report.
*/
public XSLXMLReportConsumer(String stylesheet,
String outputDirectory,
String outputFileName){
this.stylesheet = stylesheet;
this.outputDirectory = outputDirectory;
this.outputFileName = outputFileName;
}
/**
* When a new report has been generated, this consumer
* applies the same stylesheet to the input XML document
*/
public void onNewReport(File xmlReport,
File reportDirectory)
throws Exception{
TransformerFactory tFactory = TransformerFactory.newInstance();
Transformer transformer = tFactory.newTransformer(new StreamSource(stylesheet));
transformer.transform(new StreamSource(xmlReport.toURI().toURL().toString()),
new StreamResult(new FileOutputStream(createNewReportOutput(reportDirectory).getAbsolutePath())));
}
/**
* Returns a new file in the outputDirectory, with
* the requested report name.
*/
public File createNewReportOutput(File reportDirectory) throws Exception{
File dir = new File(reportDirectory, outputDirectory);
checkDirectory(dir);
return new File(dir, outputFileName);
}
/**
* Checks that the input File represents a directory that
* can be used. If the directory does not exist, this method
* will attempt to create it.
*/
public void checkDirectory(File dir)
throws TestException {
boolean dirOK = false;
try{
if(!dir.exists()){
dirOK = dir.mkdir();
}
else if(dir.isDirectory()){
dirOK = true;
}
}finally{
if(!dirOK){
throw new TestException(ERROR_OUTPUT_DIRECTORY_UNUSABLE,
new Object[] {dir.getAbsolutePath()},
null);
}
}
}
}