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Java > Open Source Codes > Raptor > transactions > treeGoUp_tr


1 /*******************************************************************************
2  * Copyright (c) 2004, Dirk von der Weiden.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Common Public License v1.0
5  * which accompanies this distribution.
6  *
7  * Contributors:
8  * Dirk von der Weiden - initial API and implementation
9  *
10  * Created on 04.04.2004
11  *
12  * date: 04.04.2004
13  * project: WiSer Builder
14  *
15  *******************************************************************************/
16
17 package Raptor.transactions;
18
19 import Jmc.seviceLayer.base_transaction;
20 import Jmc.baseTools.*;
21 import Jmc.commonGui.*;
22 import Jmc.baseGui.*;
23 import Jmc.model.*;
24
25 import Raptor.model.*;
26
27 public class treeGoUp_tr extends base_transaction
28 {
29   public treeGoUp_tr()
30   {
31     super();
32     
33     this.pcmf_setWorkFct(new work ());
34   }
35   
36   class work implements base_executableObject_if
37   {
38     public Object JavaDoc pcmf_execObj(Object JavaDoc xObj)
39     {
40       base_guiObj l_obj = (base_guiObj)xObj;
41       base_appl_if l_appl = l_obj.pcmf_getAppl();
42       raptor_mainModel l_model = (raptor_mainModel)l_appl.pcmf_getGuiObj().pcmf_getModel();
43       base_treeView_if l_tree = (base_treeView_if)l_model.getPem_appTree();
44       base_multipleModelValue_if l_select= l_model.getPem_treeSelection();
45
46       try
47       {
48         base_treeNode l_parent = ((base_treeNode)l_select).pcmf_getParentNode();
49         if (l_parent != null)
50           l_tree.pcmf_setRoot(l_parent);
51         else
52           l_model.pcmf_addMessage("- cannot go one step up, top is reached", raptor_mainModel.RAPTOR_INFO);
53       }
54       catch (Exception JavaDoc e)
55       {
56         l_model.pcmf_addMessage("- cannot go one step up, top is reached", raptor_mainModel.RAPTOR_INFO);
57         base_log.pcmf_logException(l_appl.pcmf_getGuiObj().pcmf_getName(), this, e);
58       };
59
60       l_appl.pcmf_setActive(null);
61
62       return (null);
63     };
64   };
65 }
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