1 /* 2 * Copyright 2004-2010 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 17 package org.seasar.cubby.plugins.gson; 18 19 import org.seasar.cubby.plugin.AbstractPlugin; 20 import org.seasar.cubby.plugins.gson.spi.GsonJsonProvider; 21 import org.seasar.cubby.spi.JsonProvider; 22 import org.seasar.cubby.spi.Provider; 23 24 /** 25 * <a href="http://code.google.com/p/google-gson/">Google Gson</a> による JSON 26 * 処理を行うためのプラグインです。 27 * <p> 28 * 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。 29 * <ul> 30 * <li>{@link JsonProvider}</li> 31 * </ul> 32 * </p> 33 * 34 * @see <a href="http://code.google.com/p/google-gson/">Google Gson</a> 35 * @see <a 36 * href="http://sites.google.com/site/gson/gson-user-guide">Gson User Guide</a> 37 * @author baba 38 */ 39 public class GsonPlugin extends AbstractPlugin { 40 41 /** JSON のプロバイダ。 */ 42 private final JsonProvider jsonProvider = new GsonJsonProvider(); 43 44 /** 45 * インスタンス化します。 46 */ 47 public GsonPlugin() { 48 support(JsonProvider.class); 49 } 50 51 /** 52 * {@inheritDoc} 53 */ 54 public <S extends Provider> S getProvider(final Class<S> service) { 55 if (JsonProvider.class.equals(service)) { 56 return service.cast(jsonProvider); 57 } 58 return null; 59 } 60 61 }