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21 
22 
23 
24 import com.sun.star.awt.ItemEvent;
25 import com.sun.star.awt.XItemListener;
26 import com.sun.star.lang.EventObject;
27 import com.sun.star.beans.XPropertySet;
28 import com.sun.star.uno.UnoRuntime;
29 
30 
31 public class RoadmapItemStateChangeListener implements XItemListener {
32     protected com.sun.star.lang.XMultiServiceFactory m_xMSFDialogModel;
33 
RoadmapItemStateChangeListener(com.sun.star.lang.XMultiServiceFactory xMSFDialogModel)34     public RoadmapItemStateChangeListener(com.sun.star.lang.XMultiServiceFactory xMSFDialogModel) {
35         m_xMSFDialogModel = xMSFDialogModel;
36     }
37 
itemStateChanged(com.sun.star.awt.ItemEvent itemEvent)38     public void itemStateChanged(com.sun.star.awt.ItemEvent itemEvent) {
39         try {
40             // get the new ID of the roadmap that is supposed to refer to the new step of the dialogmodel
41             int nNewID = itemEvent.ItemId;
42             XPropertySet xDialogModelPropertySet = (XPropertySet) UnoRuntime.queryInterface(XPropertySet.class, m_xMSFDialogModel);
43             int nOldStep = ((Integer) xDialogModelPropertySet.getPropertyValue("Step")).intValue();
44             // in the following line "ID" and "Step" are mixed together.
45             // In fact in this case they denot the same
46             if (nNewID != nOldStep){
47                 xDialogModelPropertySet.setPropertyValue("Step", new Integer(nNewID));
48             }
49         } catch (com.sun.star.uno.Exception exception) {
50             exception.printStackTrace(System.out);
51         }
52     }
53 
disposing(EventObject eventObject)54     public void disposing(EventObject eventObject) {
55     }
56 }
57 
58