package com.vaadin.tests.dd; import com.vaadin.event.dd.DragAndDropEvent; import com.vaadin.event.dd.DropHandler; import com.vaadin.event.dd.acceptcriteria.AcceptCriterion; import com.vaadin.event.dd.acceptcriteria.SourceIs; import com.vaadin.tests.components.TestBase; import com.vaadin.ui.TabSheet; import com.vaadin.v7.data.Item; import com.vaadin.v7.ui.AbstractSelect.AbstractSelectTargetDetails; import com.vaadin.v7.ui.Table; import com.vaadin.v7.ui.Table.TableDragMode; import com.vaadin.v7.ui.Table.TableTransferable; public class NotPaintedAcceptSourceInTabSheet extends TestBase { @Override protected void setup() { final Table source1 = createTable("Source 1"); final Table source2 = createTable("Source 2"); final Table target = createTable("Target"); source1.setDragMode(TableDragMode.ROW); source2.setDragMode(TableDragMode.ROW); target.setDropHandler(new DropHandler() { @Override public AcceptCriterion getAcceptCriterion() { return new SourceIs(source1, source2); } @Override public void drop(DragAndDropEvent event) { TableTransferable transferable = (TableTransferable) event .getTransferable(); Item item = transferable.getSourceComponent() .getItem(transferable.getItemId()); Object value = item.getItemProperty("value").getValue(); AbstractSelectTargetDetails targetDetails = (AbstractSelectTargetDetails) event .getTargetDetails(); Object targetItemId = targetDetails.getItemIdOver(); Object addItemAfter = target.addItemAfter(targetItemId); target.getItem(addItemAfter).getItemProperty("value") .setValue(value); transferable.getSourceComponent() .removeItem(transferable.getItemId()); } }); TabSheet tabSheet = new TabSheet(); tabSheet.addComponent(source1); tabSheet.addComponent(source2); addComponent(tabSheet); addComponent(target); } private Table createTable(String caption) { Table table = new Table(caption); table.addContainerProperty("value", String.class, ""); for (int i = 0; i < 10; i++) { table.addItem(new Object[] { caption + " value " + i }, Integer.valueOf(i)); } table.setWidth("300px"); return table; } @Override protected String getDescription() { return "Including a component in an accept criterion when the actual component is in a TabSheet and has not yet been painted should still allow painting the component properly when the tab is opened."; } @Override protected Integer getTicketNumber() { return Integer.valueOf(8730); } }