Changeset 5113 for trunk/src/com/itmill/toolkit/tests/book/BookTestApplication.java

Timestamp:

07/23/08 09:06:17 (4 months ago)

Author:

magi@…

Message:

Updated book tests: editable tables.

Files:

• trunk/src/com/itmill/toolkit/tests/book/BookTestApplication.java (modified) (5 diffs)

trunk/src/com/itmill/toolkit/tests/book/BookTestApplication.java

@@ -309 +309 @@
         final Tree tree = new Tree();
 
-        /* Add planets as root items in the tree. */
+        // Add planets as root items in the tree.
         for (int i = 0; i < planets.length; i++) {
             final String planet = (String) (planets[i][0]);
@@ -315 +315 @@
 
             if (planets[i].length == 1) {
-                /* The planet has no moons so make it a leaf. */
+                // The planet has no moons so make it a leaf.
                 tree.setChildrenAllowed(planet, false);
             } else {
-                /* Add children (moons) under the planets. */
+                // Add children (moons) under the planets.
                 for (int j = 1; j < planets[i].length; j++) {
                     final String moon = (String) planets[i][j];
 
-                    /* Add the item as a regular item. */
+                    // Add the item as a regular item.
                     tree.addItem(moon);
 
-                    /* Set it to be a child. */
+                    // Set it to be a child.
                     tree.setParent(moon, planet);
 
-                    /* Make the moons look like leaves. */
+                    // Make the moons look like leaves.
                     tree.setChildrenAllowed(moon, false);
                 }
 
-                /* Expand the subtree. */
+                // Expand the subtree.
                 tree.expandItemsRecursively(planet);
             }
@@ -353 +353 @@
         detailspanel.setLayout(detailslayout);
         
-        // When a tree item (planet or moon) is clicked, open the item in Details view.
-        tree.setImmediate(true);
-        tree.addListener(new ValueChangeListener() {
-            public void valueChange(ValueChangeEvent event) {
-                String planet = (String) tree.getValue();
+                // Allow null selection - this is the default actually.
+                tree.setNullSelectionAllowed(true);
+                
+                // When a tree item (planet or moon) is clicked, open the item in Details view.
+                tree.setImmediate(true);
+                tree.addListener(new ValueChangeListener() {
+                    String lastselected = null;
+                    
+                    public void valueChange(ValueChangeEvent event) {
+                        String planet = (String) tree.getValue();
+                
+                        // Reselect a selected item if it is unselected by clicking it.
+                        if (planet == null) {
+                                planet = lastselected;
+                                tree.setValue(planet);
+                        }
+                        lastselected = planet;
+                
                 detailspanel.setCaption("Details on " + planet);
                 detailslayout.removeAllComponents();
@@ -364 +377 @@
                 detailslayout.addComponent(new Label("Where is the cat?"));
                 detailslayout.addComponent(new Label("The cat is in " + planet + "."));
+                
             }
         });
@@ -564 +578 @@
             } else if (param.equals("editable")) {
                 main.addComponent(new TableEditable());
+            } else if (param.equals("bean")) {
+                main.addComponent(new TableEditableBean());
             } else if (param.equals("paging")) {
                 PagingTable table = new PagingTable();