package com.vaadin.tests.components.table;
import java.util.Set;
import com.vaadin.data.Container;
import com.vaadin.data.Item;
import com.vaadin.data.Property.ValueChangeEvent;
import com.vaadin.data.util.IndexedContainer;
import com.vaadin.tests.components.TestBase;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Label;
import com.vaadin.ui.Table;
import com.vaadin.ui.VerticalLayout;
@SuppressWarnings("serial")
public class KeyControl extends TestBase {
private final Label selected1 = new Label("No selected items.");
private final Table table1 = new Table("Read only table");
private final Label selected2 = new Label("No selected items");
private final Table table2 = new Table("Selectable table");
private final Label selected3 = new Label("Not selected items");
private final Table table3 = new Table("Multi-selectable table");
@Override
protected void setup() {
HorizontalLayout layout = new HorizontalLayout();
layout.setSpacing(true);
addComponent(layout);
// Create read only table
VerticalLayout layout1 = new VerticalLayout();
layout1.setSpacing(true);
table1.setContainerDataSource(createContainer());
table1.setWidth("300px");
table1.setHeight("300px");
table1.setImmediate(true);
layout1.addComponent(table1);
table1.addListener(new Table.ValueChangeListener() {
@Override
public void valueChange(ValueChangeEvent event) {
@SuppressWarnings("unchecked")
Set<String> value = (Set<String>) table1.getValue();
selected1.setValue(value.toString() + " TOTAL: " + value.size());
}
});
layout1.addComponent(selected1);
layout.addComponent(layout1);
// Create single select table
VerticalLayout layout2 = new VerticalLayout();
layout2.setSpacing(true);
table2.setContainerDataSource(createContainer());
table2.setSelectable(true);
table2.setWidth("300px");
table2.setHeight("300px");
table2.setImmediate(true);
layout2.addComponent(table2);
table2.addListener(new Table.ValueChangeListener() {
@Override
public void valueChange(ValueChangeEvent event) {
String value = table2.getValue() == null ? "No selected items"
: table2.getValue().toString();
selected2.setValue(value);
}
});
layout2.addComponent(selected2);
layout.addComponent(layout2);
// Create multi select table
VerticalLayout layout3 = new VerticalLayout();
layout3.setSpacing(true);
table3.setContainerDataSource(createContainer());
table3.setSelectable(true);
table3.setMultiSelect(true);
table3.setWidth("300px");
table3.setHeight("300px");
table3.setImmediate(true);
layout3.addComponent(table3);
table3.addListener(new Table.ValueChangeListener() {
@Override
public void valueChange(ValueChangeEvent event) {
@SuppressWarnings("unchecked")
Set<String> value = (Set<String>) table3.getValue();
selected3.setValue(value.size() == 0 ? "No selected items"
: value + ": Total " + value.size() + " items");
}
});
selected3.setWidth("300px");
selected3.setHeight("500px");
layout3.addComponent(selected3);
layout.addComponent(layout3);
}
@Override
protected String getDescription() {
return "Add keyboard control to the Table";
}
@Override
protected Integer getTicketNumber() {
return 2390;
}
private Container createContainer() {
IndexedContainer container = new IndexedContainer();
container.addContainerProperty("col1", String.class, "");
container.addContainerProperty("col2", String.class, "");
container.addContainerProperty("col3", String.class, "");
container.addContainerProperty("col4", String.class, "");
container.addContainerProperty("col5", String.class, "");
container.addContainerProperty("col6", String.class, "");
for (int i = 0; i < 100; i++) {
Item item = container.addItem("item " + i);
item.getItemProperty("col1").setValue("First column " + i);
item.getItemProperty("col2").setValue("Second column " + i);
item.getItemProperty("col3").setValue("Third column" + i);
item.getItemProperty("col4").setValue("Fourth column" + i);
item.getItemProperty("col5").setValue("Fifth column" + i);
item.getItemProperty("col6").setValue("Sixth column" + i);
}
return container;
}
}