01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * 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: */package com.liferay.portlet.workflow.action;
22:
23: import com.liferay.portal.kernel.util.ParamUtil;
24: import com.liferay.portal.util.PortalUtil;
25: import com.liferay.portal.util.WebKeys;
26: import com.liferay.portlet.workflow.model.WorkflowDefinition;
27: import com.liferay.portlet.workflow.service.WorkflowDefinitionServiceUtil;
28:
29: import javax.portlet.ActionRequest;
30: import javax.portlet.RenderRequest;
31:
32: import javax.servlet.http.HttpServletRequest;
33:
34: /**
35: * <a href="ActionUtil.java.html"><b><i>View Source</i></b></a>
36: *
37: * @author Brian Wing Shun Chan
38: *
39: */
40: public class ActionUtil {
41:
42: public static void getDefinition(ActionRequest req)
43: throws Exception {
44: HttpServletRequest httpReq = PortalUtil
45: .getHttpServletRequest(req);
46:
47: getDefinition(httpReq);
48: }
49:
50: public static void getDefinition(RenderRequest req)
51: throws Exception {
52: HttpServletRequest httpReq = PortalUtil
53: .getHttpServletRequest(req);
54:
55: getDefinition(httpReq);
56: }
57:
58: public static void getDefinition(HttpServletRequest req)
59: throws Exception {
60: long definitionId = ParamUtil.getLong(req, "definitionId");
61:
62: WorkflowDefinition definition = null;
63:
64: if (definitionId > 0) {
65: definition = (WorkflowDefinition) WorkflowDefinitionServiceUtil
66: .getDefinition(definitionId);
67: }
68:
69: req.setAttribute(WebKeys.WORKFLOW_DEFINITION, definition);
70: }
71:
72: }
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