/*
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package com.xpn.xwiki.internal.event;
import org.xwiki.bridge.event.AbstractDocumentEvent;
import org.xwiki.observation.event.filter.EventFilter;
import org.xwiki.observation.event.filter.FixedNameEventFilter;
/**
* Base class for all comment {@link org.xwiki.observation.event.Event events}.
*
* @version $Id: ca61f4eb0cffecd6b9055367eec4bb649f59ebca $
* @since 2.6RC2
*/
public abstract class AbstractCommentEvent extends AbstractDocumentEvent
{
/**
* The version identifier for this Serializable class. Increment only if the <i>serialized</i> form of the class
* changes.
*/
private static final long serialVersionUID = 1L;
/**
* The comment that is used in events.
*/
private String identifier;
/**
* Constructor initializing the event filter with an
* {@link org.xwiki.observation.event.filter.AlwaysMatchingEventFilter}, meaning that this event will match any
* other comment event (add, update, delete).
*/
public AbstractCommentEvent()
{
super();
}
/**
* Constructor initializing the event filter with a {@link org.xwiki.observation.event.filter.FixedNameEventFilter},
* meaning that this event will match only comment events affecting the document matching the passed document name.
*
* @param documentName the name of the updated document to match
* @param identifier the identifier of the comment added/updated/deleted
*/
public AbstractCommentEvent(String documentName, String identifier)
{
// TODO: depreciate this constructor and add a constructor taking a document reference instead
super(new FixedNameEventFilter(documentName));
this.identifier = identifier;
}
/**
* Constructor using a custom {@link EventFilter}.
*
* @param eventFilter the filter to use for matching events
*/
public AbstractCommentEvent(EventFilter eventFilter)
{
super(eventFilter);
}
/**
* Retrieves the content of the comment added/updated/deleted in the event.
*
* @return comment identifier
*/
public String getIdentifier()
{
return this.identifier;
}
}