/*
 * 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.tuscany.sca.gae.services;

import java.util.Collection;
import java.util.Map;
import java.util.Set;

import org.oasisopen.sca.annotation.Init;
import org.oasisopen.sca.annotation.Scope;
import org.oasisopen.sca.annotation.Service;

import com.google.appengine.api.memcache.ErrorHandler;
import com.google.appengine.api.memcache.Expiration;
import com.google.appengine.api.memcache.MemcacheService;
import com.google.appengine.api.memcache.MemcacheServiceFactory;
import com.google.appengine.api.memcache.Stats;

/**
 * 
 */
@Service(MemcacheService.class)
@Scope("COMPOSITE")
public class MemcacheServiceImpl implements MemcacheService {
    private MemcacheService delegate;

    @Init
    public void init() {
        delegate = MemcacheServiceFactory.getMemcacheService();
    }
    
    public void clearAll() {
        delegate.clearAll();
    }

    public boolean contains(Object key) {
        return delegate.contains(key);
    }

    public boolean delete(Object key, long millisNoReAdd) {
        return delegate.delete(key, millisNoReAdd);
    }

    public boolean delete(Object key) {
        return delegate.delete(key);
    }

    public Set<Object> deleteAll(Collection<Object> keys, long millisNoReAdd) {
        return delegate.deleteAll(keys, millisNoReAdd);
    }

    public Set<Object> deleteAll(Collection<Object> keys) {
        return delegate.deleteAll(keys);
    }

    public Object get(Object key) {
        return delegate.get(key);
    }

    public Map<Object, Object> getAll(Collection<Object> keys) {
        return delegate.getAll(keys);
    }

    public ErrorHandler getErrorHandler() {
        return delegate.getErrorHandler();
    }

    public String getNamespace() {
        return delegate.getNamespace();
    }

    public Stats getStatistics() {
        return delegate.getStatistics();
    }

    public Long increment(Object key, long delta) {
        return delegate.increment(key, delta);
    }

    public boolean put(Object key, Object value, Expiration expires, SetPolicy policy) {
        return delegate.put(key, value, expires, policy);
    }

    public void put(Object key, Object value, Expiration expires) {
        delegate.put(key, value, expires);
    }

    public void put(Object key, Object value) {
        delegate.put(key, value);
    }

    public Set<Object> putAll(Map<Object, Object> values, Expiration expires, SetPolicy policy) {
        return delegate.putAll(values, expires, policy);
    }

    public void putAll(Map<Object, Object> values, Expiration expires) {
        delegate.putAll(values, expires);
    }

    public void putAll(Map<Object, Object> values) {
        delegate.putAll(values);
    }

    public void setErrorHandler(ErrorHandler handler) {
        delegate.setErrorHandler(handler);
    }

    public void setNamespace(String newNamespace) {
        delegate.setNamespace(newNamespace);
    }
}