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package com.vaadin.tests.tickets;
import com.vaadin.Application;
import com.vaadin.data.Property.ValueChangeEvent;
import com.vaadin.data.Property.ValueChangeListener;
import com.vaadin.data.util.IndexedContainer;
import com.vaadin.server.Sizeable;
import com.vaadin.ui.Button;
import com.vaadin.ui.CheckBox;
import com.vaadin.ui.HorizontalSplitPanel;
import com.vaadin.ui.Layout;
import com.vaadin.ui.UI.LegacyWindow;
import com.vaadin.ui.Table;
import com.vaadin.ui.VerticalLayout;
/**
* Test class for ticket 1983
*/
public class Ticket1983 extends Application.LegacyApplication {
@Override
public void init() {
LegacyWindow main = new LegacyWindow("Test for ticket 1983");
main.setContent(new TestLayout());
setMainWindow(main);
}
private static class TestLayout extends HorizontalSplitPanel {
boolean isLong = true;
final Table table = new MyTable();
final String propId = "col";
final String propId2 = "col2";
public TestLayout() {
setSplitPosition(200, Sizeable.UNITS_PIXELS);
setLocked(true);
final HorizontalSplitPanel leftSide = initLeftSide();
setFirstComponent(leftSide);
final Layout rightSide = new VerticalLayout();
rightSide.setHeight("100%");
setSecondComponent(rightSide);
}
private HorizontalSplitPanel initLeftSide() {
final HorizontalSplitPanel leftSide = new HorizontalSplitPanel();
leftSide.setHeight("100%");
final IndexedContainer dataSource = new IndexedContainer();
dataSource.addContainerProperty(propId, String.class, null);
dataSource.addContainerProperty(propId2, String.class, null);
final Object itemId = dataSource.addItem();
dataSource
.getItem(itemId)
.getItemProperty(propId)
.setValue(
"Very long value that makes a scrollbar appear for sure");
dataSource
.getItem(itemId)
.getItemProperty(propId2)
.setValue(
"Very long value that makes a scrollbar appear for sure");
for (int i = 0; i < 150; i++) {
Object id = dataSource.addItem();
dataSource
.getItem(id)
.getItemProperty(propId)
.setValue(
(i == 100 ? "Very long value that makes a scrollbar appear for sure"
: "Short"));
dataSource.getItem(id).getItemProperty(propId2)
.setValue("Short");
}
table.setSizeFull();
table.setContainerDataSource(dataSource);
table.setVisibleColumns(new Object[] { propId });
leftSide.setSecondComponent(table);
Button button = new Button("Change col value to short");
button.addListener(new Button.ClickListener() {
@Override
public void buttonClick(Button.ClickEvent event) {
// Change the column value to a short one --> Should remove
// the scrollbar
if (isLong) {
dataSource.getItem(itemId).getItemProperty(propId)
.setValue("Short value");
dataSource.getItem(itemId).getItemProperty(propId2)
.setValue("Short value");
isLong = false;
} else {
dataSource
.getItem(itemId)
.getItemProperty(propId)
.setValue(
"Very long value that makes a scrollbar appear for sure");
dataSource
.getItem(itemId)
.getItemProperty(propId2)
.setValue(
"Very long value that makes a scrollbar appear for sure");
isLong = true;
}
// Works the same way with or without repaint request
table.markAsDirty();
}
});
VerticalLayout ol = new VerticalLayout();
ol.addComponent(button);
leftSide.setFirstComponent(ol);
CheckBox checkBox = new CheckBox("Two col");
checkBox.addListener(new ValueChangeListener() {
@Override
public void valueChange(ValueChangeEvent event) {
if ((Boolean) event.getProperty().getValue()) {
table.setVisibleColumns(new Object[] { propId, propId2 });
} else {
table.setVisibleColumns(new Object[] { propId });
}
}
});
ol.addComponent(checkBox);
return leftSide;
}
}
static class MyTable extends Table {
MyTable() {
alwaysRecalculateColumnWidths = true;
}
}
}
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