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Java > Open Source Codes > de > webman > acl > eventhandler > ACTaskFrameEventHandler


1 package de.webman.acl.eventhandler;
2
3 import java.util.*;
4
5 import com.teamkonzept.web.*;
6 import com.teamkonzept.webman.*;
7 import com.teamkonzept.webman.mainint.*;
8 import com.teamkonzept.webman.mainint.events.*;
9 import com.teamkonzept.lib.*;
10
11 /**
12 Displays a frameset with a list of Tasks on the left and an empty page to the right
13  * @author $Author: alex $
14  * @version $Revision: 1.2 $
15  */
16 public class ACTaskFrameEventHandler extends DefaultEventHandler implements ParameterTypes, DatabaseDefaults, FrameConstants
17 {
18 private ACTaskFrameEventHandler() {}
19
20     private static ACTaskFrameEventHandler instance = new ACTaskFrameEventHandler();
21
22     public static ACTaskFrameEventHandler getInstance()
23     {
24         return instance;
25     }
26
27     public void handleEvent(TKEvent evt) throws TKException
28     {
29         try {
30             WebManEvent.checkEvent(evt.getRemoteUser(), evt.getName(), ContextConstants.ACCESS_CONTROL);
31             TKHTMLTemplate t = evt.getPrepHTMLTemplate( "f_ac_task.tmpl" );
32             String JavaDoc editPage = evt.getParameter(PARAMETER, "EDIT_PAGE");
33             t.set("EDIT_PAGE", (editPage == null ? "1" : editPage));
34             HTMLUtils.fillFrameSet( t, HTMLUtils.LEFT_FRAME_WIDTH, "AC_TASK_LIST", "EMPTY" );
35
36             WebManEvent.fillEventsIntoTemplate(evt.getRemoteUser(), t, ACCESS_CONTROL);
37             evt.finishTemplate( t );
38         } catch (Throwable JavaDoc e) {
39             throw WebmanExceptionHandler.getException(e);
40         }
41     }
42
43     public boolean isHandler(TKEvent evt)
44     {
45         return evt.getName().equalsIgnoreCase( "AC_TASK_FRAME" );
46     }
47
48 }
49
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