001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.camel.spring.util;
018    
019    import org.apache.camel.CamelContext;
020    import org.springframework.context.ApplicationContext;
021    
022    /**
023     * Helper to resolve {@link CamelContext} from the Spring {@link org.springframework.context.ApplicationContext}.
024     */
025    public final class CamelContextResolverHelper {
026    
027        private CamelContextResolverHelper() {
028            // The helper class
029        }
030        
031        public static CamelContext getCamelContextWithId(ApplicationContext context, String contextId) {
032            try {
033                return (CamelContext) context.getBean(contextId);
034            } catch (Exception e) {
035                throw new IllegalArgumentException("Cannot find the CamelContext with id " + contextId, e);
036            }
037        }
038    
039    }