| WorkflowTaskServiceHttp.java |
1 /**
2 * Copyright (c) 2000-2008 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
40 * overwritten the next time is generated.
41 * </p>
42 *
43 * <p>
44 * This class provides a HTTP utility for the
45 * <code>com.liferay.portlet.workflow.service.WorkflowTaskServiceUtil</code> service
46 * utility. The static methods of this class calls the same methods of the
47 * service utility. However, the signatures are different because it requires an
48 * additional <code>com.liferay.portal.security.auth.HttpPrincipal</code>
49 * parameter.
50 * </p>
51 *
52 * <p>
53 * The benefits of using the HTTP utility is that it is fast and allows for
54 * tunneling without the cost of serializing to text. The drawback is that it
55 * only works with Java.
56 * </p>
57 *
58 * <p>
59 * Set the property <code>tunnel.servlet.hosts.allowed</code> in
60 * portal.properties to configure security.
61 * </p>
62 *
63 * <p>
64 * The HTTP utility is only generated for remote services.
65 * </p>
66 *
67 * @author Brian Wing Shun Chan
68 *
69 * @see com.liferay.portal.security.auth.HttpPrincipal
70 * @see com.liferay.portlet.workflow.service.WorkflowTaskServiceUtil
71 * @see com.liferay.portlet.workflow.service.http.WorkflowTaskServiceSoap
72 *
73 */
74 public class WorkflowTaskServiceHttp {
75 public static java.util.Map updateTask(HttpPrincipal httpPrincipal,
76 long taskId, java.lang.String transition, java.util.Map parameterMap)
77 throws com.liferay.portal.SystemException,
78 com.liferay.portal.PortalException {
79 try {
80 Object paramObj0 = new LongWrapper(taskId);
81
82 Object paramObj1 = transition;
83
84 if (transition == null) {
85 paramObj1 = new NullWrapper("java.lang.String");
86 }
87
88 Object paramObj2 = parameterMap;
89
90 if (parameterMap == null) {
91 paramObj2 = new NullWrapper("java.util.Map");
92 }
93
94 MethodWrapper methodWrapper = new MethodWrapper(WorkflowTaskServiceUtil.class.getName(),
95 "updateTask",
96 new Object[] { paramObj0, paramObj1, paramObj2 });
97
98 Object returnObj = null;
99
100 try {
101 returnObj = TunnelUtil.invoke(httpPrincipal, methodWrapper);
102 }
103 catch (Exception e) {
104 if (e instanceof com.liferay.portal.SystemException) {
105 throw (com.liferay.portal.SystemException)e;
106 }
107
108 if (e instanceof com.liferay.portal.PortalException) {
109 throw (com.liferay.portal.PortalException)e;
110 }
111
112 throw new com.liferay.portal.SystemException(e);
113 }
114
115 return (java.util.Map)returnObj;
116 }
117 catch (com.liferay.portal.SystemException se) {
118 _log.error(se, se);
119
120 throw se;
121 }
122 }
123
124 private static Log _log = LogFactoryUtil.getLog(WorkflowTaskServiceHttp.class);
125 }