Changed registration of object views.

1 files changed, 66 insertions, 11 deletions

diff --git a/toolkit/test/accessibility/ov/ObjectViewContainer.java b/toolkit/test/accessibility/ov/ObjectViewContainer.java
index 7bcfbabb19f3..c0bf6a86736b 100644
--- a/toolkit/test/accessibility/ov/ObjectViewContainer.java
+++ b/toolkit/test/accessibility/ov/ObjectViewContainer.java
@@ -6,6 +6,13 @@ import java.awt.GridBagLayout;
 import java.awt.GridBagConstraints;
 import java.awt.Insets;
 
+import java.util.Vector;
+
+import java.lang.reflect.Method;
+import java.lang.NoSuchMethodException;
+import java.lang.IllegalAccessException;
+import java.lang.reflect.InvocationTargetException;
+
 import javax.swing.JPanel;
 import javax.swing.JTree;
 import javax.swing.BorderFactory;
@@ -17,13 +24,21 @@ import com.sun.star.accessibility.XAccessibleComponent;
 import com.sun.star.accessibility.XAccessibleSelection;
 import com.sun.star.uno.UnoRuntime;
 
+
 public class ObjectViewContainer
     extends JPanel
 {
     public ObjectViewContainer ()
     {
+        maViewTemplates = new Vector ();
         maViewBorder = BorderFactory.createBevelBorder (BevelBorder.RAISED);
         setLayout (new GridBagLayout ());
+
+        System.out.println ("ObjectViewContainer");
+        RegisterView (ContextView.class);
+        //        RegisterView (StateSetView.class);
+        RegisterView (FocusView.class);
+        RegisterView (TextView.class);
     }
 
 
@@ -42,11 +57,29 @@ public class ObjectViewContainer
         removeAll ();
 
         // Add new views.
-        Add (ContextView.Create(xContext));
-        Add (StateSetView.Create(xContext));
-        Add (FocusView.Create(xContext));
-        Add (SelectionView.Create(xContext));
-        Add (TextView.Create(xContext));
+        for (int i=0; i<maViewTemplates.size(); i++)
+        {
+            try
+            {
+                Class aViewClass = (Class)maViewTemplates.elementAt (i);
+                Method aCreateMethod = aViewClass.getDeclaredMethod (
+                    "Create", new Class[] {
+                        ObjectViewContainer.class,
+                        XAccessibleContext.class});
+                if (aCreateMethod != null)
+                {
+                    ObjectView aView = (ObjectView)
+                        aCreateMethod.invoke (null, new Object[] {this, xContext});
+                    Add (aView);
+                }
+            }
+            catch (NoSuchMethodException e)
+            {System.err.println ("Caught exception while creating view " + i + " : " + e);}
+            catch (IllegalAccessException e)
+            {System.err.println ("Caught exception while creating view " + i + " : " + e);}
+            catch (InvocationTargetException e)
+            {System.err.println ("Caught exception while creating view " + i + " : " + e);}
+        }
 
         UpdateLayoutManager ();
 
@@ -59,12 +92,29 @@ public class ObjectViewContainer
     }
 
 
+    /** Add the given class to the list of classes which will be
+        instantiated the next time an accessible object is set.
+    */
+    public void RegisterView (Class aObjectViewClass)
+    {
+        System.out.println ("registering " + aObjectViewClass);
+        maViewTemplates.addElement (aObjectViewClass);
+    }
+
+    /** Replace one view class with another.
+    */
+    public void ReplaceView (Class aObjectViewClass, Class aSubstitution)
+    {
+        int nIndex = maViewTemplates.indexOf (aObjectViewClass);
+        if (nIndex >= 0)
+            maViewTemplates.setElementAt (aSubstitution, nIndex);
+    }
 
     /** Add an object view and place it below all previously added views.
         @param aView
             This argument may be null.  In this case nothing happens.
     */
-    public void Add (ObjectView aView)
+    private void Add (ObjectView aView)
     {
         if (aView != null)
         {
@@ -97,15 +147,20 @@ public class ObjectViewContainer
     private void UpdateLayoutManager ()
     {
         // Adapt the layout manager.
-        Component aComponent = getComponent (getComponentCount()-1);
-        GridBagLayout aLayout = (GridBagLayout)getLayout();
-        GridBagConstraints aConstraints = aLayout.getConstraints (aComponent);
-        aConstraints.weighty = 1;
-        aLayout.setConstraints (aComponent, aConstraints);
+        if (getComponentCount() > 0)
+        {
+            Component aComponent = getComponent (getComponentCount()-1);
+            GridBagLayout aLayout = (GridBagLayout)getLayout();
+            GridBagConstraints aConstraints = aLayout.getConstraints (aComponent);
+            aConstraints.weighty = 1;
+            aLayout.setConstraints (aComponent, aConstraints);
+        }
     }
 
     /// Observe this tree for selection changes and notify them to all
     /// children.
     private JTree maTree;
     private Border maViewBorder;
+    /// List of view templates which are instantiated when new object is set.
+    private Vector maViewTemplates;
 }