1 /* 2 * $Id: OutboundAttachmentsAnnotationComponent.java 19191 2010-08-25 21:05:23Z tcarlson $ 3 * -------------------------------------------------------------------------------------- 4 * Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com 5 * 6 * The software in this package is published under the terms of the CPAL v1.0 7 * license, a copy of which has been included with this distribution in the 8 * LICENSE.txt file. 9 */ 10 package org.mule.api.annotations.param; 11 12 import org.mule.util.StringDataSource; 13 14 import java.util.List; 15 import java.util.Map; 16 17 import javax.activation.DataHandler; 18 19 /** 20 * Tests various cases for how attachments can added to an outbound message through a generic map by injecting the 21 * map into a component invocation 22 */ 23 public class OutboundAttachmentsAnnotationComponent 24 { 25 public Map<?, ?> processAttachments(@OutboundAttachments Map<String, DataHandler> attachments) 26 { 27 attachments.put("bar", new DataHandler(new StringDataSource("barValue"))); 28 //Verify that we receive any outbound attachments already set on the message 29 if (attachments.containsKey("foo")) 30 { 31 //Overwrite the existing attachment to signal that we received it 32 attachments.put("foo", new DataHandler(new StringDataSource("fooValue"))); 33 } 34 return attachments; 35 } 36 37 //Can only use the {@link OutboundAttachments} annotation on Map parameters 38 public List<?> invalidParamType(@OutboundAttachments List<?> attachments) 39 { 40 return attachments; 41 } 42 }