Bug 319600 [Viewers] CheckboxTableViewer.getCheckedElements based on virtual table returns null data objects
Build Identifier: 20100617-1415 If programmatically select all rows in CheckboxTableViewer created upon virtual table using setAllChecked, then getCheckedElements method returns null data objects, probably, for non-displayed rows. In spite of the fact, that table is virtual, it is expected that getCheckedElements returns concrete non-null data objects associated with rows. Reproducible: Always Steps to Reproduce: 1. Launch attached snippet. 2. Click "Select/Deselect All" to select all rows, then click "Null Rows" and message with number of rows with null data objects will be displayed.
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/CheckboxTableViewer.java
/*******************************************************************************
 * Copyright (c) 2000, 2009 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jface.viewers;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.ListenerList;
import org.eclipse.jface.util.SafeRunnable;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.Composite;