1 /* 2 * Copyright 2004-2009 the Seasar Foundation and the Others. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, 13 * either express or implied. See the License for the specific language 14 * governing permissions and limitations under the License. 15 */ 16 package org.seasar.cubby.plugins.gson; 17 18 import org.seasar.cubby.plugin.AbstractPlugin; 19 import org.seasar.cubby.plugins.gson.spi.GsonJsonProvider; 20 import org.seasar.cubby.spi.JsonProvider; 21 import org.seasar.cubby.spi.Provider; 22 23 /** 24 * <a href="http://code.google.com/p/google-gson/">Google Gson</a> による JSON 25 * 処理を行うためのプラグインです。 26 * <p> 27 * このプラグインが提供するプロバイダは以下の通りです。 28 * <ul> 29 * <li>{@link JsonProvider}</li> 30 * </ul> 31 * </p> 32 * 33 * @see <a href="http://code.google.com/p/google-gson/">Google Gson</a> 34 * @see <a 35 * href="http://sites.google.com/site/gson/gson-user-guide">Gson User Guide</a> 36 * @author baba 37 */ 38 public class GsonPlugin extends AbstractPlugin { 39 40 /** JSON のプロバイダ。 */ 41 private final JsonProvider jsonProvider = new GsonJsonProvider(); 42 43 /** 44 * インスタンス化します。 45 */ 46 public GsonPlugin() { 47 support(JsonProvider.class); 48 } 49 50 /** 51 * {@inheritDoc} 52 */ 53 public <S extends Provider> S getProvider(final Class<S> service) { 54 if (JsonProvider.class.equals(service)) { 55 return service.cast(jsonProvider); 56 } 57 return null; 58 } 59 60 }