test case for OrderedLayout component swapping

svn changeset:3785/svn branch:trunk

diff --git a/src/com/itmill/toolkit/tests/OrderedLayoutSwapComponents.java b/src/com/itmill/toolkit/tests/OrderedLayoutSwapComponents.java
new file mode 100644 (file)
index 0000000..3baf8c4
--- /dev/null
+++ b/src/com/itmill/toolkit/tests/OrderedLayoutSwapComponents.java
@@ -0,0 +1,109 @@
+/* 
+@ITMillApache2LicenseForJavaFiles@
+ */
+
+package com.itmill.toolkit.tests;
+
+import java.util.ArrayList;
+
+import com.itmill.toolkit.ui.Button;
+import com.itmill.toolkit.ui.CustomComponent;
+import com.itmill.toolkit.ui.Label;
+import com.itmill.toolkit.ui.OrderedLayout;
+import com.itmill.toolkit.ui.Button.ClickEvent;
+
+/**
+ * 
+ * This Component contains some simple test to see that component updates its
+ * contents propertly.
+ * 
+ * @author IT Mill Ltd.
+ */
+public class OrderedLayoutSwapComponents extends CustomComponent {
+
+    private final OrderedLayout main;
+
+    ArrayList order = new ArrayList();
+
+    public OrderedLayoutSwapComponents() {
+
+        main = new OrderedLayout();
+        // main.setSizeFull();
+        setCompositionRoot(main);
+        createNewView();
+    }
+
+    public void createNewView() {
+        main.removeAllComponents();
+
+        for (int i = 0; i < 10; i++) {
+            MyComponent c = new MyComponent("Component " + i);
+            main.addComponent(c);
+            order.add(c);
+        }
+        setCompositionRoot(main);
+
+    }
+
+    class MyComponent extends CustomComponent {
+
+        private static final int FIRST = 0;
+        private static final int LAST = 1;
+        private Button up;
+        private Button down;
+
+        MyComponent(String name) {
+            OrderedLayout ol = new OrderedLayout(
+                    OrderedLayout.ORIENTATION_HORIZONTAL);
+            ol.setDebugId(name.replaceAll(" ", ""));
+            ol.addComponent(new Label(name));
+            up = new Button("up");
+            up.addListener(new Button.ClickListener() {
+                public void buttonClick(ClickEvent event) {
+                    int newIndex = order.indexOf(MyComponent.this) - 1;
+                    MyComponent old = (MyComponent) order.get(newIndex);
+                    main.replaceComponent(old, MyComponent.this);
+                    order.remove(MyComponent.this);
+                    order.add(newIndex, MyComponent.this);
+                    if (newIndex == 0) {
+                        MyComponent.this.setMode(FIRST);
+                    } else {
+                        MyComponent.this.setMode(69);
+                    }
+                }
+            });
+            ol.addComponent(up);
+
+            down = new Button("down");
+            down.addListener(new Button.ClickListener() {
+                public void buttonClick(ClickEvent event) {
+                    int newIndex = order.indexOf(MyComponent.this) + 1;
+                    MyComponent old = (MyComponent) order.get(newIndex);
+                    main.replaceComponent(old, MyComponent.this);
+                    order.remove(MyComponent.this);
+                    order.add(newIndex, MyComponent.this);
+                    if (newIndex == order.size() - 1) {
+                        MyComponent.this.setMode(LAST);
+                    } else {
+                        MyComponent.this.setMode(69);
+                    }
+                }
+            });
+            ol.addComponent(down);
+
+            setCompositionRoot(ol);
+
+        }
+
+        public void setMode(int mode) {
+            up.setEnabled(true);
+            down.setEnabled(true);
+            if (mode == FIRST) {
+                up.setEnabled(false);
+            } else if (mode == LAST) {
+                down.setEnabled(false);
+            }
+        }
+    }
+
+}