| /** |
| * 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.component.ref; |
| |
| import java.util.Map; |
| |
| import org.apache.camel.Endpoint; |
| import org.apache.camel.impl.DefaultComponent; |
| import org.apache.camel.util.CamelContextHelper; |
| |
| /** |
| * Component for lookup of existing endpoints bound in the {@link org.apache.camel.spi.Registry}. |
| * <p/> |
| * This component uses the <tt>ref:</tt> notation instead of the mostly common <tt>uri:</tt> notation. |
| */ |
| public class RefComponent extends DefaultComponent { |
| |
| protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception { |
| // first remove the scheme from the URI |
| int index = uri.indexOf(':'); |
| String name = uri; |
| if (index >= 0) { |
| name = uri.substring(index + 1); |
| } |
| if (name.startsWith("//")) { |
| name = name.substring(2); |
| } |
| return lookupEndpoint(name, parameters); |
| } |
| |
| /** |
| * Looks up a mandatory endpoint for a given name. |
| * <p/> |
| * Derived classes could use this name as a logical name and look it up on some registry. |
| * <p/> |
| * The default implementation will do a mandatory look up the name in the {@link org.apache.camel.spi.Registry}. |
| * |
| * @throws org.apache.camel.NoSuchBeanException if not found in the {@link org.apache.camel.spi.Registry} |
| */ |
| protected Endpoint lookupEndpoint(String name, Map<String, Object> parameters) { |
| return CamelContextHelper.mandatoryLookup(getCamelContext(), name, Endpoint.class); |
| } |
| } |