001/*
002 * Licensed to DuraSpace under one or more contributor license agreements.
003 * See the NOTICE file distributed with this work for additional information
004 * regarding copyright ownership.
005 *
006 * DuraSpace licenses this file to you under the Apache License,
007 * Version 2.0 (the "License"); you may not use this file except in
008 * compliance with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.fcrepo.http.commons.webxml.bind;
019
020import javax.xml.bind.annotation.XmlElement;
021import javax.xml.bind.annotation.XmlRootElement;
022
023/**
024 * <p>Listener class.</p>
025 *
026 * @author awoods
027 */
028@XmlRootElement(namespace = "http://java.sun.com/xml/ns/javaee",
029        name = "listener")
030public class Listener extends Displayable {
031
032    public Listener() {
033    }
034
035    public Listener(final String displayName, final String className) {
036        this.displayName = displayName;
037        this.className = className;
038    }
039
040    @XmlElement(namespace = "http://java.sun.com/xml/ns/javaee",
041            name = "listener-class")
042    String className;
043
044    public String className() {
045        return this.className;
046    }
047
048    @Override
049    public boolean equals(final Object object) {
050        if (object instanceof Listener) {
051            final Listener that = (Listener) object;
052            final boolean className =
053                (this.className == null) ? that.className == null
054                    : this.className.equals(that.className);
055            final boolean displayName =
056                (this.displayName == null) ? that.displayName == null
057                    : this.displayName.equals(that.displayName);
058            return className && displayName;
059        }
060        return false;
061    }
062
063    @Override
064    public int hashCode() {
065        return className.hashCode() + 2 * displayName.hashCode();
066    }
067
068}