/*
* Copyright 2006-2014 the original author or authors.
*
* 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.consol.citrus.endpoint.adapter.mapping;
import com.consol.citrus.endpoint.EndpointAdapter;
import com.consol.citrus.exceptions.CitrusRuntimeException;
import org.springframework.beans.factory.NoSuchBeanDefinitionException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.context.support.FileSystemXmlApplicationContext;
import org.springframework.util.Assert;
/**
* Endpoint adapter mapping strategy loads new Spring Application contexts defined by one or more locations
* and tries to find matching Spring bean with given name or id.
*
* @author Christoph Deppisch
* @since 1.4
*/
public class ContextLoadingMappingStrategy implements EndpointAdapterMappingStrategy {
/** Application context configuration location holding available endpoint adapters */
protected String contextConfigLocation;
/** Should application context be loaded once or with every mapping call */
protected boolean loadOnce = true;
/** Cached application context */
private ApplicationContext applicationContext;
@Override
public EndpointAdapter getEndpointAdapter(String mappingKey) {
Assert.notNull(contextConfigLocation, "Spring bean application context location must be set properly");
ApplicationContext ctx;
if (loadOnce) {
if (applicationContext == null) {
applicationContext = createApplicationContext();
}
ctx = applicationContext;
} else {
ctx = createApplicationContext();
}
try {
return ctx.getBean(mappingKey, EndpointAdapter.class);
} catch (NoSuchBeanDefinitionException e) {
throw new CitrusRuntimeException("Unable to find matching endpoint adapter with bean name '" +
mappingKey + "' in Spring bean application context", e);
}
}
/**
* Creates a new Spring application context using the context config location. Create classpath
* or file system application context.
* @return
*/
private ApplicationContext createApplicationContext() {
if (contextConfigLocation.startsWith("classpath")) {
return new ClassPathXmlApplicationContext(contextConfigLocation);
} else {
return new FileSystemXmlApplicationContext(contextConfigLocation);
}
}
/**
* Sets the context config location for building the Spring application context.
* @param contextConfigLocation
*/
public void setContextConfigLocation(String contextConfigLocation) {
this.contextConfigLocation = contextConfigLocation;
}
}