Bug 141192 [Viewers] Javadoc change about multiple equal elements in StructuredViewer and AbstractTreeViewer
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/AbstractTreeViewer.java
}
    }
    /**
     * Sets the selection to the given list of items.
     * 
     * @param items
     *           list of items (element type: <code>org.eclipse.swt.widgets.Item</code>)
     */
    protected abstract void setSelection(List items);
    /**
     *  This implementation of setSelectionToWidget accepts a list of elements
     *  or a list of tree paths.
     **/
    protected void setSelectionToWidget(List v, boolean reveal) {
        if (v == null) {
            setSelection(new ArrayList(0));
            return;
        }
        int size = v.size();
        List newSelection = new ArrayList(size);
        for (int i = 0; i < size; ++i) {
            Object elementOrTreePath = v.get(i);
			
            
        	Widget w = internalExpand(elementOrTreePath, false);
            if (w instanceof Item) {
                newSelection.add(w);
            } else if (w == null && elementOrTreePath instanceof TreePath) {
            	TreePath treePath = (TreePath) elementOrTreePath;
				Object element = treePath.getLastSegment();