camel-2.8.x/components/camel-spring/src/main/java/org/apache/camel/spring/util/CamelContextResolverHelper.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.
 */
package org.apache.camel.spring.util;

import org.apache.camel.CamelContext;
import org.springframework.context.ApplicationContext;

/**
 * Helper to resolve {@link CamelContext} from the Spring {@link org.springframework.context.ApplicationContext}.
 */
public final class CamelContextResolverHelper {

    private CamelContextResolverHelper() {
        // The helper class
    }
    
    public static CamelContext getCamelContextWithId(ApplicationContext context, String contextId) {
        try {
            return (CamelContext) context.getBean(contextId);
        } catch (Exception e) {
            throw new IllegalArgumentException("Cannot find the CamelContext with id " + contextId, e);
        }
    }

}