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package com.vaadin.tests.components.table;
import com.vaadin.tests.components.TestBase;
import com.vaadin.ui.Button;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.v7.data.Item;
import com.vaadin.v7.data.util.IndexedContainer;
import com.vaadin.v7.ui.Table;
public class ContainerChangeWithPartlySamePropertyIds extends TestBase {
@Override
protected void setup() {
getLayout().addComponent(new TableTestComponent());
}
@Override
protected String getDescription() {
return "The client side Table component messes up its internal "
+ "data structures (in header and footer) if the container changes and it has partly"
+ " the same properties (but in different order) than the old container.";
}
@Override
protected Integer getTicketNumber() {
return 6281;
}
public static class TableTestComponent extends VerticalLayout {
final TableTestComponent me = this;
Table testTable;
IndexedContainer containerA;
IndexedContainer containerB;
String property1 = "property1";
String property2 = "property2";
String property3 = "property3";
String property4 = "property4";
private void createContainers() {
containerA = new IndexedContainer();
containerA.addContainerProperty(property1, String.class, "");
containerA.addContainerProperty(property2, String.class, "");
containerA.addContainerProperty(property3, String.class, "");
Item itemA = containerA.addItem(new Object());
itemA.getItemProperty(property1).setValue("value1");
itemA.getItemProperty(property2).setValue("value2");
itemA.getItemProperty(property3).setValue("value3");
containerB = new IndexedContainer();
containerB.addContainerProperty(property4, String.class, "");
containerB.addContainerProperty(property3, String.class, "");
containerB.addContainerProperty(property2, String.class, "");
Item itemB = containerB.addItem(new Object());
itemB.getItemProperty(property4).setValue("value_prop4");
itemB.getItemProperty(property3).setValue("value_prop3");
itemB.getItemProperty(property2).setValue("value_prop2");
}
public TableTestComponent() {
Button switchContainerButton = new Button("switch container");
switchContainerButton.addClickListener(event -> {
if (testTable.getContainerDataSource() == containerA) {
testTable.setContainerDataSource(containerB);
} else {
testTable.setContainerDataSource(containerA);
}
});
this.addComponent(switchContainerButton);
Button clearButton = new Button("clear (click twice)");
clearButton.addClickListener(event -> {
try {
me.removeComponent(testTable);
testTable = new Table();
createContainers();
testTable.setContainerDataSource(containerA);
me.addComponent(testTable);
} catch (Exception e) {
e.printStackTrace();
}
});
this.addComponent(clearButton);
testTable = new Table();
this.addComponent(testTable);
createContainers();
testTable.setContainerDataSource(containerA);
}
}
}
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