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1
5
6 package org.exoplatform.portlets.workflow.renderer.html;
7
8 import org.exoplatform.faces.FacesConstants;
9 import org.exoplatform.faces.core.component.model.Parameter;
10 import org.exoplatform.faces.core.renderer.html.HtmlBasicRenderer;
11 import org.exoplatform.portlets.workflow.component.UITaskList;
12 import org.exoplatform.portlets.workflow.component.UIWorkflowPortlet;
13 import org.jbpm.model.definition.Definition;
14 import org.jbpm.model.execution.Token;
15
16 import javax.faces.component.UIComponent;
17 import javax.faces.context.FacesContext;
18 import javax.faces.context.ResponseWriter;
19 import java.io.IOException  ;
20 import java.text.SimpleDateFormat ;
21 import java.util.Collection ;
22 import java.util.Iterator ;
23 import java.util.ResourceBundle ;
24
25
30 public class TaskListRenderer extends HtmlBasicRenderer {
31
32 private static Parameter MANAGE_STATE = new Parameter(FacesConstants.ACTION, "manageState");
33
34 public void encodeChildren(FacesContext context, UIComponent component) throws IOException {
35 UITaskList uiTaskList = (UITaskList) component;
36 String baseURL = uiTaskList.getBaseURL(context);
37 ResponseWriter w = context.getResponseWriter();
38 ResourceBundle res = getApplicationResourceBundle(context.getExternalContext());
39 String remoteUser = context.getExternalContext().getRemoteUser();
40 if (remoteUser == null)
41 remoteUser = UIWorkflowPortlet.ANONYMOUS_USER;
42 Collection bps = uiTaskList.getTaskList(remoteUser);
43 w.write("<div align='center'>");
44 w.write("<table class='UITaskList'>");
45 w.write("<tr>");
46 w.write("<th>");
47 w.write(res.getString("UITaskList.header.icon"));
48 w.write("</th>");
49 w.write("<th>");
50 w.write(res.getString("UITaskList.header.id"));
51 w.write("</th>");
52 w.write("<th>");
53 w.write(res.getString("UITaskList.header.name"));
54 w.write("</th>");
55 w.write("<th>");
56 w.write(res.getString("UITaskList.header.description"));
57 w.write("</th>");
58 w.write("<th>");
59 w.write(res.getString("UITaskList.header.definition"));
60 w.write("</th>");
61 w.write("<th>");
62 w.write(res.getString("UITaskList.header.started"));
63 w.write("</th>");
64 w.write("<th>");
65 w.write(res.getString("UITaskList.header.manage"));
66 w.write("</th>");
67 if (bps == null)
68 return;
69 if (bps.isEmpty()) {
70 w.write("<tr>");
71 w.write("<td>");
72 w.write("<img SRC='/workflow/images/empty.gif' />");
73 w.write("</td>");
74 w.write("<td colspan='6'>");
75 w.write(res.getString("UITaskList.empty.task.list"));
76 w.write("</td>");
77 w.write("</tr>");
78 } else {
79 Iterator dataIterator = bps.iterator();
80 int i = 0;
81 while (dataIterator.hasNext()) {
82 Token token = (Token) dataIterator.next();
83 Definition def = token.getState().getDefinition();
84 String clazz = "odd";
85 if (i % 2 == 0)
86 clazz = "even";
87 w.write("<tr class='" + clazz + "'>");
88 w.write("<td>");
89 w.write("<img SRC='/workflow/images/activity.gif' />");
90 w.write("</td>");
91 w.write("<td>");
92 w.write(token.getId().toString());
93 w.write("</td>");
94 w.write("<td>");
95 w.write(token.getState().getName());
96 w.write("</td>");
97 String description = token.getState().getDescription();
98 if (description == null)
99 description = "N/A";
100 w.write("<td>");
101 w.write(description);
102 w.write("</td>");
103 w.write("<td>");
104 w.write(def.getName() + " (" + def.getId() + ")");
105 w.write("</td>");
106 w.write("<td>");
107 w.write(new SimpleDateFormat ().format(token.getStart()));
108 w.write("</td>");
109 w.write("<td>");
110 Parameter processId = new Parameter("token", token.getId().toString());
111 Parameter[] resolveProcessParams = {MANAGE_STATE, processId};
112 appendLink(w, res.getString("UITaskList.label.manage"), baseURL, resolveProcessParams, null);
113 w.write("</td>");
114 w.write("</tr>");
115 i++;
116 }
117 }
118 w.write("</table>");
119 w.write("</div>");
120 }
121
122 } |
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