/*
 * Copyright 2000-2001,2004 The Apache Software Foundation.
 * 
 * Licensed 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.jetspeed.portal.expire;

//jetspeed stuff

import org.apache.jetspeed.portal.*;

//java stuff
import java.util.*;

/**
Handles content expiration

@author <a href="mailto:burton@apache.org">Kevin A. Burton</a>
@version $Id: BaseExpire.java,v 1.5 2004/02/23 03:24:40 jford Exp $
*/
public abstract class BaseExpire implements Expire {

    private boolean expired = false;
    private long creationTime;
    private Hashtable properties = new Hashtable();
    private Portlet portlet = null;
    
    /**
    @see Expire#init
    @author <a href="mailto:burton@apache.org">Kevin A. Burton</a>
    @version $Id: BaseExpire.java,v 1.5 2004/02/23 03:24:40 jford Exp $
    */
    public void init() {
        this.setCreationTime( System.currentTimeMillis() );
    }
    
    /**
    @see Expire#isExpired
    @author <a href="mailto:burton@apache.org">Kevin A. Burton</a>
    @version $Id: BaseExpire.java,v 1.5 2004/02/23 03:24:40 jford Exp $
    */
    public boolean isExpired() {
        return this.expired;
    }

    /**
    @see Expire#setExpired
    @author <a href="mailto:burton@apache.org">Kevin A. Burton</a>
    @version $Id: BaseExpire.java,v 1.5 2004/02/23 03:24:40 jford Exp $
    */
    public void setExpired( boolean expired ) {
        this.expired = expired;
    }

    /**
    @see Expire#getCreationTime
    @author <a href="mailto:burton@apache.org">Kevin A. Burton</a>
    @version $Id: BaseExpire.java,v 1.5 2004/02/23 03:24:40 jford Exp $
    */
    public long getCreationTime() {
        return this.creationTime;
    }
  
    /**
    @see Expire#setCreationTime
    @author <a href="mailto:burton@apache.org">Kevin A. Burton</a>
    @version $Id: BaseExpire.java,v 1.5 2004/02/23 03:24:40 jford Exp $
    */
    public void setCreationTime( long creationTime ) {
        
        this.creationTime = creationTime;
    }
    
    /**
    @see Expire#setProperty
    @author <a href="mailto:burton@apache.org">Kevin A. Burton</a>
    @version $Id: BaseExpire.java,v 1.5 2004/02/23 03:24:40 jford Exp $
    */
    public void setProperty( String name, String value ) {
        this.properties.put( name, value );
    }

    /**
    @see Expire#getProperty
    @author <a href="mailto:burton@apache.org">Kevin A. Burton</a>
    @version $Id: BaseExpire.java,v 1.5 2004/02/23 03:24:40 jford Exp $
    */
    public String getProperty( String name ) {
        return (String)this.properties.get( name );
    }

    /**
    Get the Portlet on which this is based.
    
    @author <a href="mailto:burton@apache.org">Kevin A. Burton</a>
    @version $Id: BaseExpire.java,v 1.5 2004/02/23 03:24:40 jford Exp $
    */
    public Portlet getPortlet() {
        return this.portlet;
    }
    
    /**
    Set the Portlet on which this is based.
    
    @author <a href="mailto:burton@apache.org">Kevin A. Burton</a>
    @version $Id: BaseExpire.java,v 1.5 2004/02/23 03:24:40 jford Exp $
    */
    public void setPortlet( Portlet portlet ) {
        this.portlet = portlet;
    }
    
    
    
}