org.apache.myfaces.trinidadbuild.plugin.faces.GenerateMasterFacesConfigMojo 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.myfaces.trinidadbuild.plugin.faces;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.util.DirectoryScanner;
/**
* @version $Id$
* @requiresDependencyResolution compile
* @goal generate-master-faces-config
* @phase generate-resources
*/
public class GenerateMasterFacesConfigMojo extends AbstractFacesMojo
{
/**
* Execute the Mojo.
*/
public void execute() throws MojoExecutionException
{
try
{
addResourceRoot(project, targetDirectory.getCanonicalPath());
// Scan for .xrts sources
DirectoryScanner scanner = new DirectoryScanner();
scanner.setBasedir(new File(sourceDirectory, sourcePath));
scanner.addDefaultExcludes();
scanner.setIncludes(new String[] { "**/*.xml" });
if (excludes != null)
scanner.setExcludes(excludes);
scanner.scan();
String[] xmlFiles = scanner.getIncludedFiles();
long lastModified = 0L;
for (int i=0; i < xmlFiles.length; i++)
{
lastModified = Math.max(lastModified,
new File(xmlFiles[i]).lastModified());
}
File targetFile = new File(targetDirectory, targetPath);
if (!force && targetFile.lastModified() > lastModified)
{
getLog().info("Nothing to generate - " + targetPath + " is up to date");
}
else
{
getLog().info("Generating " + targetPath);
targetFile.delete();
targetFile.getParentFile().mkdirs();
OutputStream out = new BufferedOutputStream(new FileOutputStream(targetFile));
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
XMLStreamWriter writer = outputFactory.createXMLStreamWriter(out);
writer.writeStartDocument("1.0");
writer.writeCharacters("\n");
writer.writeStartElement("faces-config");
writer.writeDefaultNamespace("http://java.sun.com/xml/ns/javaee");
writer.writeNamespace("xi", "http://www.w3.org/2001/XInclude");
writer.writeCharacters("\n");
for (int i=0; i < xmlFiles.length; i++)
{
String xmlFile = xmlFiles[i];
if (File.separatorChar == '\\')
xmlFile = xmlFile.replaceAll("\\\\", "/");
writer.writeCharacters(" ");
writer.writeStartElement("http://www.w3.org/2001/XInclude", "include");
writer.writeAttribute("href", xmlFile);
writer.writeAttribute("xpointer", "/faces-config/*");
writer.writeEndElement();
writer.writeCharacters("\n");
}
writer.writeEndDocument();
writer.close();
targetFile.setReadOnly();
}
}
catch (XMLStreamException e)
{
throw new MojoExecutionException("Error during generation", e);
}
catch (IOException e)
{
throw new MojoExecutionException("Error during generation", e);
}
}
/**
* @parameter expression="${project}"
* @readonly
*/
private MavenProject project;
/**
* @parameter
*/
private String[] excludes;
/**
* @parameter
* @readonly
*/
private String sourcePath = "META-INF/maven-faces-plugin";
/**
* @parameter expression="src/main/resources"
* @required
*/
private File sourceDirectory;
/**
* @parameter
* @readonly
*/
private String targetPath = "META-INF/maven-faces-plugin/faces-config.xml";
/**
* @parameter expression="${project.build.directory}/maven-faces-plugin/main/resources"
* @required
*/
private File targetDirectory;
/**
* @parameter
*/
private boolean force;
}
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