/*
* Copyright 2010 Alibaba Group Holding Limited.
* All rights reserved.
*
* 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.alibaba.citrus.service.resource.support.context;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.core.io.Resource;
import com.alibaba.citrus.service.resource.support.ResourceLoadingSupport;
import com.alibaba.citrus.springext.support.context.AbstractXmlApplicationContext;
/**
* ��resource loading service��װ�������ļ�<code>ApplicationContext</code>ʵ�֡�
*
* @author Michael Zhou
* @see AbstractXmlApplicationContext
*/
public class ResourceLoadingXmlApplicationContext extends AbstractXmlApplicationContext {
private Resource configResource;
/**
* ��һ���ֳɵ�<code>Resource</code>�д���spring����������ʼ����
*/
public ResourceLoadingXmlApplicationContext(Resource resource) throws BeansException {
this(resource, null);
}
/**
* ��һ���ֳɵ�<code>Resource</code>�д���spring����������ʼ����
*/
public ResourceLoadingXmlApplicationContext(Resource resource, ApplicationContext parentContext)
throws BeansException {
super(parentContext);
this.configResource = resource;
setResourceLoadingExtender(new ResourceLoadingSupport(this));
refresh();
}
/**
* ��һ�������ļ����У�����spring����������ʼ����
* <p>
* ����<code>parentContext</code>�ж�����<code>ResourceLoadingService</code>����ô
* <code>configLocations</code>�Լ����е�imports������װ�ء�
* </p>
*/
public ResourceLoadingXmlApplicationContext(String[] configLocations, ApplicationContext parentContext) {
super(parentContext);
setConfigLocations(configLocations);
setResourceLoadingExtender(new ResourceLoadingSupport(this));
refresh();
}
public void setConfigResource(Resource configResource) {
this.configResource = configResource;
}
@Override
protected Resource[] getConfigResources() {
if (configResource == null) {
return null;
} else {
return new Resource[] { configResource };
}
}
}