--- /dev/null
+/*
+@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);
+ }
+ }
+ }
+
+}