001    /**
002     *  Licensed to the Apache Software Foundation (ASF) under one or more
003     *  contributor license agreements.  See the NOTICE file distributed with
004     *  this work for additional information regarding copyright ownership.
005     *  The ASF licenses this file to You under the Apache License, Version 2.0
006     *  (the "License"); you may not use this file except in compliance with
007     *  the License.  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     *  Unless required by applicable law or agreed to in writing, software
012     *  distributed under the License is distributed on an "AS IS" BASIS,
013     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     *  See the License for the specific language governing permissions and
015     *  limitations under the License.
016     */
017    package org.apache.geronimo.kernel.classloader;
018    
019    import java.net.URL;
020    
021    /**
022     * @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $
023     */
024    public abstract class AbstractUrlResourceLocation implements ResourceLocation {
025        private final URL codeSource;
026    
027        public AbstractUrlResourceLocation(URL codeSource) {
028            this.codeSource = codeSource;
029        }
030    
031        public final URL getCodeSource() {
032            return codeSource;
033        }
034    
035        public void close() {
036        }
037    
038        public final boolean equals(Object o) {
039            if (this == o) return true;
040            if (o == null || getClass() != o.getClass()) return false;
041    
042            AbstractUrlResourceLocation that = (AbstractUrlResourceLocation) o;
043            return codeSource.equals(that.codeSource);
044        }
045    
046        public final int hashCode() {
047            return codeSource.hashCode();
048        }
049    
050        public final String toString() {
051            return "[" + getClass().getName() + ": " + codeSource + "]";
052        }
053    }