/*
* Copyright (c) 2002-2009 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.shell.impl;
import java.io.Serializable;
import java.rmi.RemoteException;
import java.rmi.server.UnicastRemoteObject;
import java.util.HashMap;
import java.util.Map;
import org.neo4j.shell.Session;
/**
* An implementation of {@link Session} optimized to use with a
* {@link RemoteClient}.
*/
public class RemoteSession extends UnicastRemoteObject implements Session
{
private Map<String, Serializable> properties =
new HashMap<String, Serializable>();
private RemoteSession() throws RemoteException
{
super();
}
/**
* Convenient method for creating a new {@link RemoteSession} without
* catching the {@link RemoteException}.
* @return a new {@link RemoteSession}.
*/
public static RemoteSession newSession()
{
try
{
return new RemoteSession();
}
catch ( RemoteException e )
{
throw new RuntimeException( e );
}
}
public Serializable get( String key )
{
return this.properties.get( key );
}
public String[] keys()
{
return this.properties.keySet().toArray(
new String[ this.properties.size() ] );
}
public Serializable remove( String key )
{
return this.properties.remove( key );
}
public void set( String key, Serializable value )
{
this.properties.put( key, value );
}
public Map<String, Serializable> asMap()
{
return new HashMap<String, Serializable>( this.properties );
}
}