/*
* 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.repository;
import javax.jcr.Repository;
import javax.jcr.RepositoryException;
import org.apache.jackrabbit.rmi.client.LocalAdapterFactory;
import org.apache.jackrabbit.rmi.remote.RemoteRepository;
/**
* Abstract base class for repository factories that make a remote repository
* available locally. Subclasses need to implement the
* {@link #getRemoteRepository()} method to actually retrieve the remote
* repository reference.
*
* @since 1.4
*/
public abstract class AbstractRemoteRepositoryFactory
implements RepositoryFactory {
/**
* Local adapter factory.
*/
private final LocalAdapterFactory factory;
/**
* Creates a factory for looking up a repository from the given RMI URL.
*
* @param factory local adapter factory
*/
protected AbstractRemoteRepositoryFactory(LocalAdapterFactory factory) {
this.factory = factory;
}
/**
* Returns a local adapter for the remote repository.
*
* @return local adapter for the remote repository
* @throws RepositoryException if the remote repository is not available
*/
public Repository getRepository() throws RepositoryException {
return factory.getRepository(getRemoteRepository());
}
/**
* Returns the remote repository reference.
*
* @return remote repository reference
* @throws RepositoryException if the remote repository is not available
*/
protected abstract RemoteRepository getRemoteRepository()
throws RepositoryException;
}