1 /* 2 * $Id: OutboundAttachmentsAnnotationComponent.java 20321 2010-11-24 15:21:24Z dfeist $ 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 11 package org.mule.api.annotations.param; 12 13 import org.mule.util.StringDataSource; 14 15 import java.util.List; 16 import java.util.Map; 17 18 import javax.activation.DataHandler; 19 20 /** 21 * Tests various cases for how attachments can added to an outbound message through a generic map by injecting the 22 * map into a component invocation 23 */ 24 public class OutboundAttachmentsAnnotationComponent 25 { 26 public Map<?, ?> processAttachments(@OutboundAttachments Map<String, DataHandler> attachments) 27 { 28 attachments.put("bar", new DataHandler(new StringDataSource("barValue"))); 29 //Verify that we receive any outbound attachments already set on the message 30 if (attachments.containsKey("foo")) 31 { 32 //Overwrite the existing attachment to signal that we received it 33 attachments.put("foo", new DataHandler(new StringDataSource("fooValue"))); 34 } 35 return attachments; 36 } 37 38 //Can only use the {@link OutboundAttachments} annotation on Map parameters 39 public List<?> invalidParamType(@OutboundAttachments List<?> attachments) 40 { 41 return attachments; 42 } 43 }