com.wavemaker.runtime.data.aop.DeleteMethodInvocationHandler Maven / Gradle / Ivy
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* Copyright (C) 2022-2023 WaveMaker, Inc.
*
* 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.wavemaker.runtime.data.aop;
import java.lang.reflect.Method;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationEventPublisher;
import com.wavemaker.runtime.data.event.EntityPostDeleteEvent;
import com.wavemaker.runtime.data.event.EntityPreDeleteEvent;
class DeleteMethodInvocationHandler implements CRUDMethodInvocationHandler {
@Autowired
private ApplicationEventPublisher applicationEventPublisher;
@Override
public void preHandle(String serviceId, Class entityClass, Method method, Object[] args) {
Object entityId = args[0];
applicationEventPublisher.publishEvent(new EntityPreDeleteEvent(serviceId, entityClass, entityId));
}
@Override
public void postHandle(String serviceId, Class entityClass, Method method, Object retVal) {
applicationEventPublisher.publishEvent(new EntityPostDeleteEvent(serviceId, entityClass, retVal));
}
@Override
public boolean matches(Class entityClass, Method method) {
return "delete".equals(method.getName()) && method.getParameterTypes().length == 1 && method.getParameterTypes()[0] != entityClass;
}
}