Bug 55531 Single click mode opens on collapse
I20040318 - do a New Java Search - set Group by Project - expand tree to see a method containing a match - select the method - collapse the project containing the selection observe: the node collapses, the selection is set to the project node and the node is expanded again. I have single selection enabled.
bundles/org.eclipse.jface/src/org/eclipse/jface/util/OpenStrategy.java
*		public void handleOpen(SelectionEvent e) {
 *			... // code to handle the open event.
 *		}
 *	});
 * </pre>
 * </p>
 */
public class OpenStrategy {
	/** 
	 * Default behavior. Double click to open the item.
	 */
	public static final int DOUBLE_CLICK = 0;
	/** 
	 * Single click will open the item.
	 */
	public static final int SINGLE_CLICK = 1;
	/** 
	 * Hover will select the item.
	 */
	public static final int SELECT_ON_HOVER = 1 << 1;
	/**
	 * Open item when using arrow keys
	 */
	public static final int ARROW_KEYS_OPEN = 1 << 2;
	/** A single click will generate
	 * an open event but key arrows will not do anything.
	 * 
	 * @deprecated
	 */
	public static final int NO_TIMER = SINGLE_CLICK;