GlossaryBase.java

/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/osp/trunk/glossary/api/src/java/org/theospi/portfolio/help/model/GlossaryBase.java $
* $Id: GlossaryBase.java 105079 2012-02-24 23:08:11Z ottenhoff@longsight.com $
***********************************************************************************
*
 * Copyright (c) 2005, 2006, 2008 The Sakai Foundation
 *
 * Licensed under the Educational Community 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.opensource.org/licenses/ECL-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.theospi.portfolio.help.model;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.sakaiproject.metaobj.shared.model.Id;

/**
 * Created by IntelliJ IDEA.
 * User: jbush
 * Date: May 15, 2004
 * Time: 1:55:47 PM
 * To change this template use File | Settings | File Templates.
 */
abstract public class GlossaryBase {
   private Id id;
   protected final Log logger = LogFactory.getLog(this.getClass());

   public boolean equals(Object in) {
      if (in == null && this == null) return true;
      if (in == null && this != null) return false;
      if (this == null && in != null) return false;
      if (!this.getClass().isAssignableFrom(in.getClass())) return false;
      if (this.getId() == null && ((GlossaryBase) in).getId() == null ) return true;
      if (this.getId() == null || ((GlossaryBase) in).getId() == null ) return false;
      return this.getId().equals(((GlossaryBase) in).getId());
   }

   public int hashCode() {
      return (id != null ? id.hashCode() : 0);
   }

   public Id getId() {
      return id;
   }

   public void setId(Id id) {
      this.id = id;
   }
}