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
Object l[] = selectionEventListeners.getListeners();
		for (int i = 0; i < l.length; i++) {
			((SelectionListener)l[i]).widgetSelected(e);
		}
	}
	/*
	 * Fire the default selection event to all selectionEventListeners
	 */ 
	private void fireDefaultSelectionEvent(SelectionEvent e) {
		Object l[] = selectionEventListeners.getListeners();
		for (int i = 0; i < l.length; i++) {
			((SelectionListener)l[i]).widgetDefaultSelected(e);
		}
	}	
	/*
	 * Fire the post selection event to all postSelectionEventListeners
	 */ 
	private void firePostSelectionEvent(SelectionEvent e) {
		if(e.item != null && e.item.isDisposed())
			return;
		Object l[] = postSelectionEventListeners.getListeners();
		for (int i = 0; i < l.length; i++) {
			((SelectionListener)l[i]).widgetSelected(e);
		}
	}		
	/*
	 * Fire the open event to all openEventListeners
	 */ 
	private void fireOpenEvent(SelectionEvent e) {
		if(e.item != null && e.item.isDisposed())