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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
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package org.apache.cayenne.jpa.conf;
import java.lang.reflect.AnnotatedElement;
import java.lang.reflect.Method;
import org.apache.cayenne.jpa.map.JpaAbstractEntity;
import org.apache.cayenne.jpa.map.JpaLifecycleCallback;
class EntityCallbackAnnotationProcessorFactory extends AnnotationProcessorFactory {
static abstract class AbstractCallbackAnnotationProcessor implements
AnnotationProcessor {
public void onStartElement(
AnnotatedElement element,
AnnotationProcessorStack context) {
Method m = (Method) element;
updateEntity((JpaAbstractEntity) context.peek(), new JpaLifecycleCallback(m
.getName()));
}
public void onFinishElement(
AnnotatedElement element,
AnnotationProcessorStack context) {
// noop...
}
abstract void updateEntity(JpaAbstractEntity entity, JpaLifecycleCallback callback);
}
static final class PrePersistProcessor extends AbstractCallbackAnnotationProcessor {
@Override
void updateEntity(JpaAbstractEntity entity, JpaLifecycleCallback callback) {
entity.setPrePersist(callback);
}
}
static final class PostPersistProcessor extends AbstractCallbackAnnotationProcessor {
@Override
void updateEntity(JpaAbstractEntity entity, JpaLifecycleCallback callback) {
entity.setPostPersist(callback);
}
}
static final class PreRemoveProcessor extends AbstractCallbackAnnotationProcessor {
@Override
void updateEntity(JpaAbstractEntity entity, JpaLifecycleCallback callback) {
entity.setPreRemove(callback);
}
}
static final class PostRemoveProcessor extends AbstractCallbackAnnotationProcessor {
@Override
void updateEntity(JpaAbstractEntity entity, JpaLifecycleCallback callback) {
entity.setPostRemove(callback);
}
}
static final class PreUpdateProcessor extends AbstractCallbackAnnotationProcessor {
@Override
void updateEntity(JpaAbstractEntity entity, JpaLifecycleCallback callback) {
entity.setPreUpdate(callback);
}
}
static final class PostUpdateProcessor extends AbstractCallbackAnnotationProcessor {
@Override
void updateEntity(JpaAbstractEntity entity, JpaLifecycleCallback callback) {
entity.setPostUpdate(callback);
}
}
static final class PostLoadProcessor extends AbstractCallbackAnnotationProcessor {
@Override
void updateEntity(JpaAbstractEntity entity, JpaLifecycleCallback callback) {
entity.setPostLoad(callback);
}
}
}