JdbcMapper/beehive-controls/src/main/java/org/apache/beehive/controls/runtime/bean/ImplInitializer.java

76 lines
3.0 KiB
Java

/*
* 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 under the License.
*
* $Header:$
*/
package org.apache.beehive.controls.runtime.bean;
/**
* The ImplInitializer class is an abstract base class that all generated Control
* initalization classes will extend. It provides common utilities and supporting code
* for initialization, and has a shared package relationship with the base ControlBean
* class providing access to internals not available in a more general context.
*/
abstract public class ImplInitializer
{
/**
* Initializes a new ControlImplementation instance associated with the specified bean.
*/
public void initialize(ControlBean bean, Object target)
{
initServices(bean, target);
initControls(bean, target);
initEventProxies(bean, target);
}
/**
* Initializes all contextual services required by the target implementation instance.
* The default initializer implementation is a noop, but will be overridden by
* generated subclasses that contain contextual services.
*/
public void initServices(ControlBean bean, Object target) { };
/**
* Resets all contextual services on the target implementation instance to null.
* The default initializer implementation is a noop, but will be overridden by
* generated subclasses that contain contextual services.
*/
public void resetServices(ControlBean bean, Object target) { };
/**
* Initializes all nested controls required by the target implementation instance.
* The default initializer implementation is a noop, but will be overridden by
* generated subclasses that contain nested controls
*/
public void initControls(ControlBean bean, Object target) { };
/**
* Initializes all event proxies required by the target implementation instance.
* The default initializer implementation is a noop, but will be overridden by
* generated subclasses that contain event proxies
*/
public void initEventProxies(ControlBean bean, Object target) { };
/**
* Returns the ControlBean event notifier for the specified eventSet
*/
public Object getEventNotifier(ControlBean bean, Class eventSet)
{
return bean.getEventNotifier(eventSet);
}
}