1
14
15 package com.liferay.portlet.workflowtasks.action;
16
17 import com.liferay.portal.kernel.servlet.SessionErrors;
18 import com.liferay.portal.kernel.util.Constants;
19 import com.liferay.portal.kernel.util.ParamUtil;
20 import com.liferay.portal.kernel.util.WebKeys;
21 import com.liferay.portal.kernel.workflow.WorkflowException;
22 import com.liferay.portal.kernel.workflow.WorkflowTaskDueDateException;
23 import com.liferay.portal.kernel.workflow.WorkflowTaskManagerUtil;
24 import com.liferay.portal.security.auth.PrincipalException;
25 import com.liferay.portal.struts.PortletAction;
26 import com.liferay.portal.theme.ThemeDisplay;
27 import com.liferay.portal.util.PortalUtil;
28
29 import java.util.Calendar;
30 import java.util.Date;
31
32 import javax.portlet.ActionRequest;
33 import javax.portlet.ActionResponse;
34 import javax.portlet.PortletConfig;
35 import javax.portlet.RenderRequest;
36 import javax.portlet.RenderResponse;
37
38 import org.apache.struts.action.ActionForm;
39 import org.apache.struts.action.ActionForward;
40 import org.apache.struts.action.ActionMapping;
41
42
49 public class EditWorkflowTaskAction extends PortletAction {
50
51 public void processAction(
52 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
53 ActionRequest actionRequest, ActionResponse actionResponse)
54 throws Exception {
55
56 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
57
58 try {
59 if (cmd.equals(Constants.ASSIGN)) {
60 assignTask(actionRequest);
61 }
62 else if (cmd.equals(Constants.SAVE)) {
63 completeTask(actionRequest);
64 }
65 else if (cmd.equals(Constants.UPDATE)) {
66 updateTask(actionRequest);
67 }
68
69 sendRedirect(actionRequest, actionResponse);
70 }
71 catch (Exception e) {
72 if (e instanceof WorkflowTaskDueDateException) {
73 SessionErrors.add(actionRequest, e.getClass().getName());
74 }
75 else if (e instanceof PrincipalException ||
76 e instanceof WorkflowException) {
77
78 SessionErrors.add(actionRequest, e.getClass().getName());
79
80 setForward(actionRequest, "portlet.workflow_tasks.error");
81 }
82 else {
83 throw e;
84 }
85 }
86 }
87
88 public ActionForward render(
89 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
90 RenderRequest renderRequest, RenderResponse renderResponse)
91 throws Exception {
92
93 try {
94 ActionUtil.getWorkflowTask(renderRequest);
95 }
96 catch (Exception e) {
97 if (e instanceof WorkflowException) {
98
99 SessionErrors.add(renderRequest, e.getClass().getName());
100
101 return mapping.findForward("portlet.workflow_tasks.error");
102 }
103 else {
104 throw e;
105 }
106 }
107
108 return mapping.findForward(getForward(
109 renderRequest, "portlet.workflow_tasks.edit_workflow_task"));
110 }
111
112 protected void assignTask(ActionRequest actionRequest) throws Exception {
113 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
114 WebKeys.THEME_DISPLAY);
115
116 long workflowTaskId = ParamUtil.getLong(
117 actionRequest, "workflowTaskId");
118
119 long assigneeUserId = ParamUtil.getLong(
120 actionRequest, "assigneeUserId");
121 String comment = ParamUtil.getString(actionRequest, "comment");
122
123 WorkflowTaskManagerUtil.assignWorkflowTaskToUser(
124 themeDisplay.getCompanyId(), themeDisplay.getUserId(),
125 workflowTaskId, assigneeUserId, comment, null, null);
126 }
127
128 protected void completeTask(ActionRequest actionRequest) throws Exception {
129 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
130 WebKeys.THEME_DISPLAY);
131
132 long workflowTaskId = ParamUtil.getLong(
133 actionRequest, "workflowTaskId");
134
135 String transitionName = ParamUtil.getString(
136 actionRequest, "transitionName");
137 String comment = ParamUtil.getString(actionRequest, "comment");
138
139 WorkflowTaskManagerUtil.completeWorkflowTask(
140 themeDisplay.getCompanyId(), themeDisplay.getUserId(),
141 workflowTaskId, transitionName, comment, null);
142 }
143
144 protected boolean isCheckMethodOnProcessAction() {
145 return _CHECK_METHOD_ON_PROCESS_ACTION;
146 }
147
148 protected void updateTask(ActionRequest actionRequest) throws Exception {
149 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
150 WebKeys.THEME_DISPLAY);
151
152 long workflowTaskId = ParamUtil.getLong(
153 actionRequest, "workflowTaskId");
154
155 String comment = ParamUtil.getString(actionRequest, "comment");
156
157 int dueDateMonth = ParamUtil.getInteger(actionRequest, "dueDateMonth");
158 int dueDateDay = ParamUtil.getInteger(actionRequest, "dueDateDay");
159 int dueDateYear = ParamUtil.getInteger(actionRequest, "dueDateYear");
160 int dueDateHour = ParamUtil.getInteger(actionRequest, "dueDateHour");
161 int dueDateMinute = ParamUtil.getInteger(
162 actionRequest, "dueDateMinute");
163 int dueDateAmPm = ParamUtil.getInteger(actionRequest, "dueDateAmPm");
164
165 if (dueDateAmPm == Calendar.PM) {
166 dueDateHour += 12;
167 }
168
169 Date dueDate = PortalUtil.getDate(
170 dueDateMonth, dueDateDay, dueDateYear, dueDateHour, dueDateMinute,
171 new WorkflowTaskDueDateException());
172
173 WorkflowTaskManagerUtil.updateDueDate(
174 themeDisplay.getCompanyId(), themeDisplay.getUserId(),
175 workflowTaskId, comment, dueDate);
176 }
177
178 private static final boolean _CHECK_METHOD_ON_PROCESS_ACTION = false;
179
180 }