001/**
002 * Copyright 2015 DuraSpace, Inc.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.fcrepo.http.commons.webxml.bind;
017
018import javax.xml.bind.annotation.XmlElement;
019import javax.xml.bind.annotation.XmlRootElement;
020
021/**
022 * <p>Listener class.</p>
023 *
024 * @author awoods
025 */
026@XmlRootElement(namespace = "http://java.sun.com/xml/ns/javaee",
027        name = "listener")
028public class Listener extends Displayable {
029
030    public Listener() {
031    }
032
033    public Listener(final String displayName, final String className) {
034        this.displayName = displayName;
035        this.className = className;
036    }
037
038    @XmlElement(namespace = "http://java.sun.com/xml/ns/javaee",
039            name = "listener-class")
040    String className;
041
042    public String className() {
043        return this.className;
044    }
045
046    @Override
047    public boolean equals(final Object object) {
048        if (object instanceof Listener) {
049            final Listener that = (Listener) object;
050            final boolean className =
051                (this.className == null) ? that.className == null
052                    : this.className.equals(that.className);
053            final boolean displayName =
054                (this.displayName == null) ? that.displayName == null
055                    : this.displayName.equals(that.displayName);
056            return className && displayName;
057        }
058        return false;
059    }
060
061    @Override
062    public int hashCode() {
063        return className.hashCode() + 2 * displayName.hashCode();
064    }
065
066}