| /** |
| * 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.model; |
| |
| import javax.xml.bind.annotation.XmlAccessType; |
| import javax.xml.bind.annotation.XmlAccessorType; |
| import javax.xml.bind.annotation.XmlAttribute; |
| import javax.xml.bind.annotation.XmlRootElement; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| import org.apache.camel.impl.ExpressionAdapter; |
| import org.apache.camel.spi.RouteContext; |
| |
| /** |
| * Represents an XML <interceptFrom/> element |
| * |
| * @version |
| */ |
| @XmlRootElement(name = "interceptFrom") |
| @XmlAccessorType(XmlAccessType.FIELD) |
| public class InterceptFromDefinition extends InterceptDefinition { |
| @XmlAttribute |
| protected String uri; |
| |
| public InterceptFromDefinition() { |
| } |
| |
| public InterceptFromDefinition(String uri) { |
| this.uri = uri; |
| } |
| |
| @Override |
| public String toString() { |
| return "InterceptFrom[" + getOutputs() + "]"; |
| } |
| |
| @Override |
| public String getShortName() { |
| return "interceptFrom"; |
| } |
| |
| @Override |
| public String getLabel() { |
| return "interceptFrom"; |
| } |
| |
| @Override |
| public boolean isAbstract() { |
| return true; |
| } |
| |
| @Override |
| @SuppressWarnings("unchecked") |
| public Processor createProcessor(RouteContext routeContext) throws Exception { |
| // insert a set header definition so we can set the intercepted endpoint uri as a header |
| // this allows us to use the same header for both the interceptFrom and interceptSendToEndpoint |
| SetHeaderDefinition headerDefinition = new SetHeaderDefinition(Exchange.INTERCEPTED_ENDPOINT, new ExpressionAdapter() { |
| public Object evaluate(Exchange exchange, Class type) { |
| if (exchange.getFromEndpoint() != null) { |
| return exchange.getFromEndpoint().getEndpointUri(); |
| } else { |
| return null; |
| } |
| } |
| |
| public String toString() { |
| return ""; |
| } |
| }); |
| getOutputs().add(0, headerDefinition); |
| |
| return this.createChildProcessor(routeContext, true); |
| } |
| |
| public String getUri() { |
| return uri; |
| } |
| |
| public void setUri(String uri) { |
| this.uri = uri; |
| } |
| } |