/**
* Copyright (c) 2011-2015, James Zhan 詹波 (jfinal@126.com).
*
* 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.jfinal.plugin.spring;
import java.lang.reflect.Field;
import org.springframework.context.ApplicationContext;
import com.jfinal.aop.Interceptor;
import com.jfinal.core.ActionInvocation;
import com.jfinal.core.Controller;
/**
* IocInterceptor.
*/
public class IocInterceptor implements Interceptor {
static ApplicationContext ctx;
public void intercept(ActionInvocation ai) {
Controller controller = ai.getController();
Field[] fields = controller.getClass().getDeclaredFields();
for (Field field : fields) {
Object bean = null;
if (field.isAnnotationPresent(Inject.BY_NAME.class))
bean = ctx.getBean(field.getName());
else if (field.isAnnotationPresent(Inject.BY_TYPE.class))
bean = ctx.getBean(field.getType());
else
continue ;
try {
if (bean != null) {
field.setAccessible(true);
field.set(controller, bean);
}
} catch (Exception e) {
throw new RuntimeException(e);
}
}
ai.invoke();
}
}