/*
* Copyright 2008 - 2009 Lars Heuer (heuer[at]semagia.com). All rights reserved.
*
* Licensed 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 com.semagia.atomico.server;
import com.semagia.atomico.server.storage.IModifiableStorage;
import com.semagia.atomico.server.storage.IStorage;
/**
* Thread-safe, immutable context for the server-side of Atomico.
*
* @author Lars Heuer (heuer[at]semagia.com) <a href="http://www.semagia.com/">Semagia</a>
* @version $Rev: 66 $ - $Date: 2010-09-06 08:29:07 -0700 (Mon, 06 Sep 2010) $
*/
public class ServerApplication implements IServerApplication {
private final IStorage _storage;
private final IConfiguration _config;
/**
* Creates a new instance with the provided storage and configuration.
*
* @param storage The storage.
* @param config The configuration.
*/
public ServerApplication(final IStorage storage, final IConfiguration config) {
if (storage == null) {
throw new IllegalArgumentException("The storage must not be null");
}
if (config == null) {
throw new IllegalArgumentException("The configuration must not be null");
}
_config = config;
_storage = storage;
}
/* (non-Javadoc)
* @see com.semagia.atomico.server.IServerApplication#getStorage()
*/
@Override
public IStorage getStorage() {
return _storage;
}
/* (non-Javadoc)
* @see com.semagia.atomico.server.IServerApplication#getModifiableStorage()
*/
@Override
public IModifiableStorage getModifiableStorage() {
return _storage.isModifiable() ? (IModifiableStorage) _storage : null;
}
/* (non-Javadoc)
* @see com.semagia.atomico.server.IServerApplication#getConfiguration()
*/
@Override
public IConfiguration getConfiguration() {
return _config;
}
}
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