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Java > Open Source Codes > de > webman > content > eventhandler > CESwitchMutipleContentHandler


1 package de.webman.content.eventhandler;
2
3 import com.teamkonzept.web.*;
4 import com.teamkonzept.webman.*;
5 import com.teamkonzept.webman.mainint.*;
6 import de.webman.content.workflow.db.VersionStatusTransitionDBData;
7 import com.teamkonzept.webman.mainint.db.queries.*;
8 import com.teamkonzept.webman.mainint.events.*;
9 import com.teamkonzept.lib.*;
10 import com.teamkonzept.field.*;
11 import com.teamkonzept.field.db.*;
12 import com.teamkonzept.db.*;
13 import de.webman.content.workflow.*;
14 import de.webman.content.*;
15 import java.sql.*;
16 import java.util.*;
17
18 /**
19 * Ändern der Version aller ausgewähtlen Contents
20 *
21  * @author $Author: sebastian $
22  * @version $Revision: 1.4 $
23 */
24 public class CESwitchMutipleContentHandler extends DefaultEventHandler implements DatabaseDefaults, ParameterTypes, FrameConstants
25 {
26     private CESwitchMutipleContentHandler()
27     {}
28     
29     private static CESwitchMutipleContentHandler instance = new CESwitchMutipleContentHandler();
30     
31     public static CESwitchMutipleContentHandler getInstance()
32     {
33         return instance;
34     }
35     
36     public void handleEvent(TKEvent evt) throws TKException
37     {
38         try
39         {
40             CEUtils.checkEvent(evt);
41             String JavaDoc newStatus = "";
42             newStatus = evt.getParameter("NEW_STATUS",evt.getName());
43            
44             // HOLE STATUS INFORMATIONEN (BRAUCH ICH DIE NOCH ?)
45 // VersionStatics statics = VersionStatics.getStatics();
46 Integer JavaDoc newStatusInt = new Integer JavaDoc(newStatus);
47             // VersionStatus neuerStatus = (VersionStatus)statics.getStatusPool().get(newStatusInt);
48 Vector instanceIDs = CEUtils.getSelectedContentsList(evt);
49             
50             if (instanceIDs != null)
51             {
52                 boolean del;
53                 int i = 0;
54                 while (i < instanceIDs.size())
55                 {
56                     Content content = ContentFactory.getInstance().getContent(new Integer JavaDoc((String JavaDoc)(instanceIDs.elementAt(i))));
57                     // hier muss noch rein ob Statuswechsel okay wenn nicht dann Instanceid nicht löschen
58 del = true;
59                     try
60                     {
61                         content.switchToStatus(newStatusInt, evt.getRemoteUser(), true);
62                     }
63                     catch(Exception JavaDoc e)
64                     {
65                         del = false;
66                     }
67                     if (del)
68                         instanceIDs.remove(i);
69                     else
70                         i++;
71                 }
72                 // setze Liste der Instancen zurück in den Event
73 evt.getParams().put(PARAMETER,"SELECTED_CONTENTS_LIST",new String JavaDoc(CEUtils.getSelectedContentsString(instanceIDs) + "-"));
74                 evt.getParams().put(PARAMETER,"NOT_SELECTED_CONTENTS_LIST",new String JavaDoc(""));
75             }
76             
77             evt.getParams().put(PARAMETER, "RECALCULATE", "a");
78             // Neuaufbau der Seite
79 CEBrowseHandler.getInstance().handleEvent(evt);
80             
81         }
82         catch (Throwable JavaDoc e)
83         {
84             // TO DO : Analyze Exception !
85 throw WebmanExceptionHandler.getException(e);
86         }
87     }
88     
89     public boolean isHandler(TKEvent evt)
90     {
91         return (evt.getName().startsWith("CE_SWITCH_MUTIPLE"));
92     }
93 }
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