/**
 *  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.geronimo.deployment;

import java.net.MalformedURLException;
import java.net.URL;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;

import org.apache.geronimo.kernel.util.JarUtils;

/**
 * @version $Rev:386276 $ $Date$
 */
public class DeployableJarFile implements Deployable {
    
    private JarFile jarFile;
    
    public DeployableJarFile(JarFile jarFile) {
        this.jarFile = jarFile;
    }
    
    public URL getResource(String name) {
        JarEntry entry = jarFile.getJarEntry(name);
        if (entry != null) {
            try {
                return JarUtils.createJarURL(jarFile, name);
            } catch (MalformedURLException e) {
                // ignore
            }
        }
        return null;
    }
        
    public void close() {
        JarUtils.close(jarFile);
    }
    
    public JarFile getJarFile() {
        return jarFile;
    }
    
}
