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/*
* Copyright 2001-2004 Apache Software Foundation
*
* Licensed 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.tools.ant.taskdefs;
import java.io.File;
import java.io.IOException;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.types.ZipFileSet;
import org.apache.tools.ant.util.FileUtils;
import org.apache.tools.zip.ZipOutputStream;
/**
* Creates a EAR archive. Based on WAR task
*
* @author Stefan Bodewig
* @author <a href="mailto:leslie.hughes@rubus.com">Les Hughes</a>
*
* @since Ant 1.4
*
* @ant.task category="packaging"
*/
public class Ear extends Jar {
private File deploymentDescriptor;
private boolean descriptorAdded;
private static final FileUtils fu = FileUtils.newFileUtils();
/**
* Create an Ear task.
*/
public Ear() {
super();
archiveType = "ear";
emptyBehavior = "create";
}
/**
* @deprecated Use setDestFile(destfile) instead
*/
public void setEarfile(File earFile) {
setDestFile(earFile);
}
/**
* File to incorporate as application.xml.
*/
public void setAppxml(File descr) {
deploymentDescriptor = descr;
if (!deploymentDescriptor.exists()) {
throw new BuildException("Deployment descriptor: "
+ deploymentDescriptor
+ " does not exist.");
}
// Create a ZipFileSet for this file, and pass it up.
ZipFileSet fs = new ZipFileSet();
fs.setFile(deploymentDescriptor);
fs.setFullpath("META-INF/application.xml");
super.addFileset(fs);
}
/**
* Adds zipfileset.
*
* @param fs zipfileset to add
*/
public void addArchives(ZipFileSet fs) {
// We just set the prefix for this fileset, and pass it up.
// Do we need to do this? LH
fs.setPrefix("/");
super.addFileset(fs);
}
protected void initZipOutputStream(ZipOutputStream zOut)
throws IOException, BuildException {
// If no webxml file is specified, it's an error.
if (deploymentDescriptor == null && !isInUpdateMode()) {
throw new BuildException("appxml attribute is required", getLocation());
}
super.initZipOutputStream(zOut);
}
/**
* Overridden from Zip class to deal with application.xml
*/
protected void zipFile(File file, ZipOutputStream zOut, String vPath,
int mode)
throws IOException {
// If the file being added is META-INF/application.xml, we
// warn if it's not the one specified in the "appxml"
// attribute - or if it's being added twice, meaning the same
// file is specified by the "appxml" attribute and in a
// <fileset> element.
if (vPath.equalsIgnoreCase("META-INF/application.xml")) {
if (deploymentDescriptor == null
|| !fu.fileNameEquals(deploymentDescriptor, file)
|| descriptorAdded) {
log("Warning: selected " + archiveType
+ " files include a META-INF/application.xml which will"
+ " be ignored (please use appxml attribute to "
+ archiveType + " task)", Project.MSG_WARN);
} else {
super.zipFile(file, zOut, vPath, mode);
descriptorAdded = true;
}
} else {
super.zipFile(file, zOut, vPath, mode);
}
}
/**
* Make sure we don't think we already have a application.xml next
* time this task gets executed.
*/
protected void cleanUp() {
descriptorAdded = false;
super.cleanUp();
}
}
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