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JCR-RMI is a transparent Remote Method Invocation (RMI) layer for the Content Repository for Java Technology API (JCR). The layer makes it possible to remotely access JCR content repositories.

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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 javax.jcr.RepositoryException;
import javax.jcr.lock.Lock;

import org.apache.jackrabbit.rmi.remote.RemoteLock;
import org.apache.jackrabbit.rmi.remote.RemoteNode;

/**
 * Remote adapter for the JCR {@link javax.jcr.lock.Lock Lock} interface.
 * This class makes a local lock available as an RMI service using
 * the {@link org.apache.jackrabbit.rmi.remote.RemoteLock RemoteLock}
 * interface.
 *
 * @see javax.jcr.lock.Lock
 * @see org.apache.jackrabbit.rmi.remote.RemoteLock
 */
public class ServerLock extends ServerObject implements RemoteLock {

    /** The adapted local lock. */
    private Lock lock;

    /**
     * Creates a remote adapter for the given local lock.
     *
     * @param lock local lock
     * @throws RemoteException on RMI errors
     */
    public ServerLock(Lock lock, RemoteAdapterFactory factory)
            throws RemoteException {
        super(factory);
        this.lock = lock;
    }

    /** {@inheritDoc} */
    public RemoteNode getNode() throws RemoteException {
        return getRemoteNode(lock.getNode());
    }

    /** {@inheritDoc} */
    public String getLockOwner() throws RemoteException {
        return lock.getLockOwner();
    }

    /** {@inheritDoc} */
    public boolean isDeep() throws RemoteException {
        return lock.isDeep();
    }

    /** {@inheritDoc} */
    public String getLockToken() throws RemoteException {
        return lock.getLockToken();
    }

    /** {@inheritDoc} */
    public boolean isLive() throws RepositoryException, RemoteException {
        return lock.isLive();
    }

    /** {@inheritDoc} */
    public void refresh() throws RepositoryException, RemoteException {
        lock.refresh();
    }

    /** {@inheritDoc} */
    public boolean isSessionScoped() throws RemoteException {
        return lock.isSessionScoped();
    }

    /** {@inheritDoc} */
    public long getSecondsRemaining() throws RepositoryException, RemoteException {
        return lock.getSecondsRemaining();
    }

    /** {@inheritDoc} */
	public boolean isLockOwningSession() throws RemoteException {
        return lock.isLockOwningSession();
	}

}