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 */
017package org.apache.camel.spi;
018
019import org.apache.camel.CamelContext;
020import org.apache.camel.Component;
021
022/**
023 * Represents a resolver of components from a URI to be able to auto-load them using some
024 * discovery mechanism like {@link org.apache.camel.impl.DefaultComponentResolver}
025 */
026public interface ComponentResolver {
027    
028    /**
029     * Attempts to resolve the component for the given URI
030     *
031     * @param name the component name to resolve
032     * @param context the context to load the component if it can be resolved
033     * @return the component which is added to the context or null if it cannot be resolved
034     * @throws Exception is thrown if the component could not be loaded
035     */
036    Component resolveComponent(String name, CamelContext context) throws Exception;
037}