/**
* Copyright (c) 2009-2010 Misys Open Source Solutions (MOSS) and others
*
* 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.
*
* Contributors:
* Misys Open Source Solutions - initial API and implementation
* -
*/
package org.openhealthtools.openxds;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.openhealthtools.openexchange.config.ConfigurationException;
import org.openhealthtools.openexchange.config.SpringFacade;
import org.openhealthtools.openxds.registry.api.XdsRegistryLifeCycleService;
import org.openhealthtools.openxds.registry.api.XdsRegistryPatientService;
import org.openhealthtools.openxds.registry.api.XdsRegistryQueryService;
import org.openhealthtools.openxds.repository.api.XdsRepositoryItem;
import org.openhealthtools.openxds.repository.api.XdsRepositoryService;
import org.springframework.context.ApplicationContext;
/**
* This class manages each module Spring initialization.
*
* @author <a href="mailto:wenzhi.li@misys.com">Wenzhi Li</a>
*
*/
public class XdsFactory {
private static final Log log = LogFactory.getLog(XdsFactory.class);
private static final XdsFactory SINGLETON = new XdsFactory();
private ApplicationContext applicationContext;
private XdsFactory() {
super();
try {
SpringFacade.loadSpringConfig( getConfigLocations() );
applicationContext = SpringFacade.getApplicationContext();
}catch(ConfigurationException e){
e.printStackTrace();
}
}
/**
* Singleton
*
* @return the Singleton of XdsFactory
*/
public static XdsFactory getInstance() {
return SINGLETON;
}
private String[] getConfigLocations() {
return new String[] {
"classpath*:/*applicationContext.xml" // for modular projects
};
}
/**
* Gets spring beans object of the given bean name.
*
* @param beanName the bean name
* @return the bean object
*/
public Object getBean(String beanName) {
return this.applicationContext.getBean(beanName);
}
/**
* The factory method to get {@link XdsRegistryLifeCycleService}
*
* @return the singleton {@link XdsRegistryLifeCycleService} instance
*/
public static XdsRegistryLifeCycleService getXdsRegistryLifeCycleService() {
return (XdsRegistryLifeCycleService)getInstance().getBean("registryLifeCycleService");
}
/**
* The factory method to get {@link XdsRegistryQueryService}
*
* @return the singleton {@link XdsRegistryQueryService} instance
*/
public static XdsRegistryQueryService getXdsRegistryQueryService() {
return(XdsRegistryQueryService)getInstance().getBean("registryQueryService");
}
/**
* The factory method to get {@link XdsRegistryPatientService}
*
* @return the singleton {@link XdsRegistryPatientService} instance
*/
public static XdsRegistryPatientService getXdsRegistryPatientService() {
return (XdsRegistryPatientService)getInstance().getBean("registryPatientService");
}
/**
* The factory method to get {@link XdsRepositoryService}
*
* @return the singleton {@link XdsRepositoryService} instance
*/
public static XdsRepositoryService getXdsRepositoryService() {
return (XdsRepositoryService)getInstance().getBean("repositoryService");
}
/**
* The factory method to get {@link XdsRepositoryItem}. RepositoryItem is non-singleton
* bean.
*
* @return an {@link XdsRepositoryItem} instance
*/
public static XdsRepositoryItem getXdsReposiotryItem() {
return (XdsRepositoryItem)getInstance().getBean("repositoryItem");
}
}