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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.jackrabbit.rmi.server;
import java.rmi.RemoteException;
import java.util.Map;
import javax.jcr.RepositoryException;
import javax.jcr.observation.Event;
import org.apache.jackrabbit.rmi.remote.RemoteEventCollection;
/**
* The ServerEventCollection class implements the
* {@link org.apache.jackrabbit.rmi.remote.RemoteEventCollection}event to
* actually sent the server-side event to the client.
*
* This class does not directly relate to any JCR class because beside the list
* of events the unique identifier of the client-side listener has to be
* provided such that the receiving listener may be identified on the
* client-side.
*/
public class ServerEventCollection extends ServerObject implements
RemoteEventCollection {
/** The unique identifier of the receiving listener */
private final long listenerId;
/**
* The list of
* {@link org.apache.jackrabbit.rmi.remote.RemoteEventCollection.RemoteEvent}.
*/
private final RemoteEvent[] events;
/**
* Creates an instance of this class.
*
* @param listenerId The unique identifier of the client-side listener to
* which the events should be sent.
* @param events The list of {@link RemoteEvent remote events}.
* @param factory remote adapter factory
* @throws RemoteException on RMI errors
*/
ServerEventCollection(
long listenerId, RemoteEvent[] events, RemoteAdapterFactory factory)
throws RemoteException {
super(factory);
this.listenerId = listenerId;
this.events = events;
}
/** {@inheritDoc} */
public long getListenerId() {
return listenerId;
}
/** {@inheritDoc} */
public RemoteEvent[] getEvents() {
return events;
}
/**
* Server side implementation of the {@link RemoteEvent} interface.
*
* {@inheritDoc}
*/
public static class ServerEvent extends ServerObject implements RemoteEvent {
/** The adapted local event. */
private Event event;
/**
* Creates an instance of this class.
* @param type The event type.
* @param path The absolute path to the underlying item.
* @param userId The userID of the originating session.
* @param factory remote adapter factory
* @throws RemoteException on RMI errors
*/
ServerEvent(Event event, RemoteAdapterFactory factory)
throws RemoteException {
super(factory);
this.event = event;
}
/** {@inheritDoc} */
public String getPath() throws RepositoryException {
return event.getPath();
}
/** {@inheritDoc} */
public int getType() {
return event.getType();
}
/** {@inheritDoc} */
public String getUserID() {
return event.getUserID();
}
/** {@inheritDoc} */
public String getIdentifier() throws RepositoryException,
RemoteException {
return event.getIdentifier();
}
/** {@inheritDoc} */
public Map getInfo() throws RepositoryException, RemoteException {
return event.getInfo();
}
/** {@inheritDoc} */
public String getUserData() throws RepositoryException, RemoteException {
return event.getUserData();
}
/** {@inheritDoc} */
public long getDate() throws RepositoryException, RemoteException {
return event.getDate();
}
}
}