/*
* Copyright (c) 2002-2012 Alibaba Group Holding Limited.
* 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.alibaba.citrus.service.moduleloader.impl.adapter;
import java.lang.reflect.Method;
import com.alibaba.citrus.service.dataresolver.DataResolverService;
import com.alibaba.citrus.service.moduleloader.Module;
import com.alibaba.citrus.service.moduleloader.ModuleInfo;
import net.sf.cglib.reflect.FastClass;
import net.sf.cglib.reflect.FastMethod;
/**
* 调用<code>execute()</code>方法，不要求实现<code>Module</code>接口。
* <p>
* 支持绑定参数，参见{@link DataResolverService}。
* </p>
*
* @author Michael Zhou
*/
public class DataBindingAdapterFactory extends AbstractDataBindingAdapterFactory {
public Module adapt(String type, String name, Object moduleObject) {
ModuleInfo moduleInfo = new ModuleInfo(type, name);
Class<?> moduleClass = moduleObject.getClass();
Method executeMethod = getMethod(moduleClass, "execute");
if (executeMethod != null) {
FastClass fc = FastClass.create(moduleClass);
FastMethod fm = fc.getMethod(executeMethod);
// 对于action，可被“跳过”执行。
boolean skippable = "action".equalsIgnoreCase(type);
return new DataBindingAdapter(moduleObject, getMethodInvoker(fm, moduleInfo, skippable));
}
return null;
}
}