1 files changed, 179 insertions, 0 deletions
diff --git a/uitest/src/com/vaadin/tests/dd/DDTest5.java b/uitest/src/com/vaadin/tests/dd/DDTest5.java
new file mode 100644
index 0000000000..43342fdc35
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/dd/DDTest5.java
@@ -0,0 +1,179 @@
+package com.vaadin.tests.dd;
+
+import java.util.Iterator;
+
+import com.vaadin.event.dd.DragAndDropEvent;
+import com.vaadin.event.dd.DropHandler;
+import com.vaadin.event.dd.DropTarget;
+import com.vaadin.event.dd.acceptcriteria.AcceptAll;
+import com.vaadin.event.dd.acceptcriteria.AcceptCriterion;
+import com.vaadin.tests.components.TestBase;
+import com.vaadin.ui.Component;
+import com.vaadin.ui.CssLayout;
+import com.vaadin.ui.DragAndDropWrapper;
+import com.vaadin.ui.DragAndDropWrapper.DragStartMode;
+import com.vaadin.ui.DragAndDropWrapper.WrapperTransferable;
+import com.vaadin.ui.HorizontalLayout;
+import com.vaadin.ui.Label;
+import com.vaadin.ui.UI;
+
+public class DDTest5 extends TestBase {
+
+    java.util.Random r = new java.util.Random(1);
+
+    HorizontalLayout hl = new HorizontalLayout();
+
+    private DragAndDropWrapper dragAndDropWrapper2;
+
+    private DropHandler dh;
+
+    private static int count;
+
+    class WrappedLabel extends DragAndDropWrapper {
+
+        private static final long serialVersionUID = 1L;
+
+        public WrappedLabel(String content) {
+            super(new Label(content + " c:" + ++count));
+            setDragStartMode(DragStartMode.WRAPPER);
+        }
+
+        @Override
+        public DropHandler getDropHandler() {
+            return dh;
+        }
+
+    }
+
+    @Override
+    protected void setup() {
+        UI w = getLayout().getUI();
+
+        HorizontalSortableCssLayoutWithWrappers verticalSortableCssLayoutWithWrappers = new HorizontalSortableCssLayoutWithWrappers();
+        w.addWindow(verticalSortableCssLayoutWithWrappers);
+        verticalSortableCssLayoutWithWrappers.setPositionX(200);
+        verticalSortableCssLayoutWithWrappers.setPositionY(40); /*
+                                                                 * FIXME:
+                                                                 * subwindow
+                                                                 * horizontal
+                                                                 * position does
+                                                                 * not work if
+                                                                 * only x set
+                                                                 */
+
+        Label l;
+
+        l = new Label("Drag me");
+        DragAndDropWrapper dragAndDropWrapper = new DragAndDropWrapper(l);
+        dragAndDropWrapper.setDragStartMode(DragStartMode.COMPONENT);
+        dragAndDropWrapper.setWidth("100px");
+        dragAndDropWrapper.setHeight("100px");
+        getLayout().addComponent(dragAndDropWrapper);
+
+        l = new Label("Drag me too");
+        dragAndDropWrapper = new DragAndDropWrapper(l);
+        dragAndDropWrapper.setDragStartMode(DragStartMode.WRAPPER);
+        dragAndDropWrapper.setWidth("100px");
+        dragAndDropWrapper.setHeight("100px");
+        getLayout().addComponent(dragAndDropWrapper);
+
+        final CssLayout cssLayout = new CssLayout();
+        cssLayout.setHeight("300px");
+
+        dragAndDropWrapper2 = new DragAndDropWrapper(cssLayout);
+        dragAndDropWrapper2
+                .setCaption("Drop here or sort with dd (wrapper(csslayout(n*wrapper(label))))");
+
+        dh = new DropHandler() {
+
+            @Override
+            public AcceptCriterion getAcceptCriterion() {
+                return AcceptAll.get();
+            }
+
+            @Override
+            public void drop(DragAndDropEvent dropEvent) {
+
+                /*
+                 * TODO wrap componentns in wrappers (so we can build reordering
+                 * here)
+                 */
+
+                if (dropEvent.getTransferable() instanceof WrapperTransferable) {
+                    WrapperTransferable transferable = (WrapperTransferable) dropEvent
+                            .getTransferable();
+                    Component sourceComponent = transferable
+                            .getSourceComponent();
+
+                    Component draggedComponent = transferable
+                            .getDraggedComponent();
+
+                    DropTarget target = dropEvent.getTargetDetails()
+                            .getTarget();
+
+                    WrappedLabel wrappedLabel = new WrappedLabel(
+                            draggedComponent.toString());
+                    if (target instanceof WrappedLabel) {
+                        int i = 1; // add next to reference by default
+                        Iterator<Component> componentIterator = cssLayout
+                                .getComponentIterator();
+                        Component next = componentIterator.next();
+                        while (next != target && componentIterator.hasNext()) {
+                            if (next != sourceComponent) {
+                                // don't count on index if component is being
+                                // moved
+                                i++;
+                            }
+                            next = componentIterator.next();
+                        }
+
+                        if (sourceComponent instanceof WrappedLabel) {
+                            cssLayout.removeComponent(sourceComponent);
+                            wrappedLabel = (WrappedLabel) sourceComponent;
+                        }
+                        if (dropEvent.getTargetDetails()
+                                .getData("verticalLocation").equals("TOP")) {
+                            // before reference if dropped on topmost part
+                            i--;
+                            if (i < 0) {
+                                i = 0;
+                            }
+                        }
+                        cssLayout.addComponent(wrappedLabel, i);
+
+                    } else {
+                        cssLayout.addComponent(wrappedLabel);
+                    }
+
+                } else {
+                    // no component, add label with "Text"
+
+                    String data = (String) dropEvent.getTransferable().getData(
+                            "text/plain");
+                    if (data == null || "".equals(data)) {
+                        data = "-- no Text --";
+                    }
+                    cssLayout.addComponent(new WrappedLabel(data));
+
+                }
+
+            }
+        };
+
+        dragAndDropWrapper2.setDropHandler(dh);
+
+        getLayout().addComponent(dragAndDropWrapper2);
+
+    }
+
+    @Override
+    protected String getDescription() {
+        return "dd: DragAndDropWrapper to build various use cases completely on server side";
+    }
+
+    @Override
+    protected Integer getTicketNumber() {
+        return 119;
+    }
+
+}