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package com.vaadin.tests.components.table;
import java.text.DateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import com.vaadin.data.Container;
import com.vaadin.event.ItemClickEvent;
import com.vaadin.tests.components.TestBase;
import com.vaadin.ui.Component;
import com.vaadin.ui.DefaultFieldFactory;
import com.vaadin.ui.Field;
import com.vaadin.ui.Table;
import com.vaadin.ui.TableFieldFactory;
public class EditableModeChange extends TestBase {
private ItemClickEvent selectionEvent;
private final String[] names = { "Teemu", "Teppo", "Seppo", "Matti",
"Pekka" };
@Override
public void setup() {
final Table items = new Table("Items - double-click to edit");
items.setSelectable(true);
items.addContainerProperty("name", String.class, "");
items.addContainerProperty("birthday", Date.class, "");
final TableFieldFactory fieldFactory = new ItemFieldFactory();
items.setTableFieldFactory(fieldFactory);
Calendar cal = Calendar.getInstance();
cal.set(2010, 7, 12, 12, 7, 54);
for (String name : names) {
items.addItem(name);
items.getItem(name).getItemProperty("name").setValue(name);
items.getItem(name).getItemProperty("birthday")
.setValue(new FormattedDate(cal.getTime().getTime()));
}
items.addListener(new ItemClickEvent.ItemClickListener() {
@Override
public void itemClick(ItemClickEvent event) {
if (event.isDoubleClick()) {
selectionEvent = event;
items.setEditable(true);
} else if (items.isEditable()) {
items.setEditable(false);
}
}
});
addComponent(items);
}
private class FormattedDate extends Date {
private DateFormat formatter = DateFormat.getDateTimeInstance(
DateFormat.MEDIUM, DateFormat.MEDIUM, new Locale("en", "US"));
public FormattedDate(long time) {
super(time);
}
@Override
public String toString() {
return formatter.format(this);
}
}
private class ItemFieldFactory extends DefaultFieldFactory {
@Override
public Field<?> createField(Container container, Object itemId,
Object propertyId, Component uiContext) {
if (selectionEvent != null) {
if ((selectionEvent.getItemId().equals(itemId))
&& (selectionEvent.getPropertyId().equals(propertyId))) {
return super.createField(container, itemId, propertyId,
uiContext);
}
}
return null;
}
}
@Override
protected String getDescription() {
return "Double click a cell to edit, then click on another row to select it (editmode is set to false). The clicked row should now be selected without any flickering.";
}
@Override
protected Integer getTicketNumber() {
return 5427;
}
}
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