/*
* Copyright 2013-2014 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 org.springframework.cloud.netflix.archaius;
import org.apache.commons.configuration.AbstractConfiguration;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ConfigurableApplicationContext;
import com.netflix.config.ConfigurationManager;
/**
* @author Dave Syer
*/
public class ArchaiusDelegatingProxyUtils {
public static String APPLICATION_CONTEXT = ApplicationContext.class.getName();
public static <T> T getNamedInstance(Class<T> type, String name) {
ApplicationContext context = (ApplicationContext) ConfigurationManager
.getConfigInstance().getProperty(APPLICATION_CONTEXT);
return context != null && context.containsBean(name) ? context
.getBean(name, type) : null;
}
public static <T> T getInstanceWithPrefix(Class<T> type, String prefix) {
String name = prefix + type.getSimpleName();
return getNamedInstance(type, name);
}
public static void addApplicationContext(ConfigurableApplicationContext context) {
AbstractConfiguration config = ConfigurationManager.getConfigInstance();
config.clearProperty(APPLICATION_CONTEXT);
config.setProperty(APPLICATION_CONTEXT, context);
}
}