Ticket #1983: Ticket1983.java

package test;

import com.itmill.toolkit.Application;
import com.itmill.toolkit.data.util.IndexedContainer;
import com.itmill.toolkit.terminal.Sizeable;
import com.itmill.toolkit.ui.*;

/**
 * Test class for ticket 1983
 */
public class Ticket1983 extends Application {


    public void init() {
        Window main = new Window("Test for ticket 1983");
        main.setLayout(new TestLayout());
        setMainWindow(main);
    }

    private static class TestLayout extends SplitPanel {
        public TestLayout() {
            super(ORIENTATION_HORIZONTAL);

            setSplitPosition(200, Sizeable.UNITS_PIXELS);
            setMargin(false);
            setLocked(true);

            final SplitPanel leftSide = initLeftSide();
            setFirstComponent(leftSide);

            final Layout rightSide = new OrderedLayout();
            rightSide.setHeight("100%");
            setSecondComponent(rightSide);
        }

        private SplitPanel initLeftSide() {
            final SplitPanel leftSide = new SplitPanel(ORIENTATION_VERTICAL);
            leftSide.setHeight("100%");


            final IndexedContainer dataSource = new IndexedContainer();
            final String propId = "col";
            dataSource.addContainerProperty(propId, String.class, null);
            final Object itemId = dataSource.addItem();
            dataSource.getItem(itemId).getItemProperty(propId).setValue("Very long value that makes a scrollbar appear for sure");

            final Table table = new Table();
            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() {
                public void buttonClick(Button.ClickEvent event) {
                    // Change the column value to a short one --> Should remove the scrollbar
                    dataSource.getItem(itemId).getItemProperty(propId).setValue("Short value");
                    // Works the same way with or without repaint request
                    table.requestRepaint();
                }
            });
            leftSide.setFirstComponent(button);

            return leftSide;
        }
    }
}