package com.vaadin.tests.dd;
import com.vaadin.event.dd.DragAndDropEvent;
import com.vaadin.event.dd.DropHandler;
import com.vaadin.event.dd.acceptcriteria.AcceptAll;
import com.vaadin.event.dd.acceptcriteria.AcceptCriterion;
import com.vaadin.server.ClassResource;
import com.vaadin.server.Sizeable;
import com.vaadin.tests.components.TestBase;
import com.vaadin.ui.DragAndDropWrapper;
import com.vaadin.ui.DragAndDropWrapper.DragStartMode;
import com.vaadin.ui.DragAndDropWrapper.WrapperTransferable;
import com.vaadin.ui.Embedded;
import com.vaadin.ui.Label;
public class StartHtml5Drag extends TestBase {
@Override
protected void setup() {
DragAndDropWrapper dragStart = new DragAndDropWrapper(new Label(
"Drag me"));
dragStart.setDragStartMode(DragStartMode.HTML5);
dragStart.setHTML5DataFlavor("Text", "HTML5!");
addComponent(dragStart);
DragAndDropWrapper dropTarget = new DragAndDropWrapper(new Label(
"over here"));
dropTarget.setDropHandler(new DropHandler() {
@Override
public AcceptCriterion getAcceptCriterion() {
return AcceptAll.get();
}
@Override
public void drop(DragAndDropEvent event) {
getWindows()
.iterator()
.next()
.showNotification(
((WrapperTransferable) event.getTransferable())
.getText());
}
});
addComponent(dropTarget);
Embedded iframe = new Embedded("", new ClassResource("html5drop.htm"));
iframe.setType(Embedded.TYPE_BROWSER);
iframe.setWidth(400, Sizeable.UNITS_PIXELS);
iframe.setHeight(400, Sizeable.UNITS_PIXELS);
addComponent(iframe);
}
@Override
protected String getDescription() {
return "Should work. Try to e.g. drag the 'Hello Vaadin user' "
+ "label to native text editor application. In text "
+ "editor app 'HTML5!' text should appear.";
}
@Override
protected Integer getTicketNumber() {
return 7833;
}
}