WorkflowTaskServiceHttp.java |
1 /** 2 * Copyright (c) 2000-2007 Liferay, Inc. All rights reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.portlet.workflow.service.http; 24 25 import com.liferay.portal.kernel.log.Log; 26 import com.liferay.portal.kernel.log.LogFactoryUtil; 27 import com.liferay.portal.kernel.util.LongWrapper; 28 import com.liferay.portal.kernel.util.MethodWrapper; 29 import com.liferay.portal.kernel.util.NullWrapper; 30 import com.liferay.portal.security.auth.HttpPrincipal; 31 import com.liferay.portal.service.http.TunnelUtil; 32 33 import com.liferay.portlet.workflow.service.WorkflowTaskServiceUtil; 34 35 /** 36 * <a href="WorkflowTaskServiceHttp.java.html"><b><i>View Source</i></b></a> 37 * 38 * <p> 39 * ServiceBuilder generated this class. Modifications in this class will be overwritten 40 * the next time is generated. 41 * </p> 42 * 43 * <p> 44 * This class provides a HTTP utility for the <code>com.liferay.portlet.workflow.service.WorkflowTaskServiceUtil</code> 45 * service utility. The static methods of this class calls the same methods of the 46 * service utility. However, the signatures are different because it requires an 47 * additional <code>com.liferay.portal.security.auth.HttpPrincipal</code> parameter. 48 * </p> 49 * 50 * <p> 51 * The benefits of using the HTTP utility is that it is fast and allows for tunneling 52 * without the cost of serializing to text. The drawback is that it only works with 53 * Java. 54 * </p> 55 * 56 * <p> 57 * Set the property <code>tunnel.servlet.hosts.allowed</code> in portal.properties 58 * to configure security. 59 * </p> 60 * 61 * <p> 62 * The HTTP utility is only generated for remote services. 63 * </p> 64 * 65 * @author Brian Wing Shun Chan 66 * 67 * @see com.liferay.portal.security.auth.HttpPrincipal 68 * @see com.liferay.portlet.workflow.service.WorkflowTaskServiceUtil 69 * @see com.liferay.portlet.workflow.service.http.WorkflowTaskServiceSoap 70 * 71 */ 72 public class WorkflowTaskServiceHttp { 73 public static java.util.Map updateTask(HttpPrincipal httpPrincipal, 74 long taskId, java.lang.String transition, java.util.Map parameterMap) 75 throws com.liferay.portal.SystemException, 76 com.liferay.portal.PortalException { 77 try { 78 Object paramObj0 = new LongWrapper(taskId); 79 Object paramObj1 = transition; 80 81 if (transition == null) { 82 paramObj1 = new NullWrapper("java.lang.String"); 83 } 84 85 Object paramObj2 = parameterMap; 86 87 if (parameterMap == null) { 88 paramObj2 = new NullWrapper("java.util.Map"); 89 } 90 91 MethodWrapper methodWrapper = new MethodWrapper(WorkflowTaskServiceUtil.class.getName(), 92 "updateTask", 93 new Object[] { paramObj0, paramObj1, paramObj2 }); 94 Object returnObj = null; 95 96 try { 97 returnObj = TunnelUtil.invoke(httpPrincipal, methodWrapper); 98 } 99 catch (Exception e) { 100 if (e instanceof com.liferay.portal.SystemException) { 101 throw (com.liferay.portal.SystemException)e; 102 } 103 104 if (e instanceof com.liferay.portal.PortalException) { 105 throw (com.liferay.portal.PortalException)e; 106 } 107 108 throw new com.liferay.portal.SystemException(e); 109 } 110 111 return (java.util.Map)returnObj; 112 } 113 catch (com.liferay.portal.SystemException se) { 114 _log.error(se, se); 115 throw se; 116 } 117 } 118 119 private static Log _log = LogFactoryUtil.getLog(WorkflowTaskServiceHttp.class); 120 }