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/**
 *  Copyright (c) 1997-2013, www.tinygroup.org ([email protected]).
 *
 *  Licensed under the GPL, Version 3.0 (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.gnu.org/licenses/gpl.html
 *
 *  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.tinygroup.springmvc.handleradapter;

import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import java.lang.annotation.Annotation;

/**
 * 基于注解的方法处理适配器
 * 
 */
public class DefaultAnnotationMethodHandlerAdapter extends
		AbstractMethodHandlerAdapter {


	@Override
	public boolean supports(Object handler) {
		Annotation controller = AnnotationUtils.findAnnotation(
				handler.getClass(), Controller.class);
		if (controller == null) {
			controller = AnnotationUtils.findAnnotation(handler.getClass(),
					RequestMapping.class);
		}
		if (controller != null
				&& getMethodResolver(handler).hasHandlerMethods()) {
			return true;
		}
		//
		return isConventionHandler(handler);
	}

}