Bug 129580 HCG_BIDI: Undesirable order of BiDi chars in Edit Text Item dialog
This is BiDi specific defect. Capital characters refer to BiDi (Hebrew/Arabic) characters. 1. Create report 2. Add text item from the palette 3. Define it as HTML/Dynamic Text 4. Add <CODE> section 5. Type inside some logical expression using BiDi characters. if ABC != "OLLEH world" then ABC = "ELLOH" Actual result: if OLLEH" =! ABC world" then ELLOH" = ABC" The order of characters is corrupted. The content of comment and variables names is mixed.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/util/UIUtil.java
* Tests if the specified element is on the given tree viewer
	 * 
	 * @param treeViewer
	 *            the tree viewer
	 * @param element
	 *            the element
	 * 
	 * @return true if the element is on the tree, or false else.
	 */
	public static boolean containElement( AbstractTreeViewer treeViewer,
			Object element )
	{
		ITreeContentProvider provider = (ITreeContentProvider) treeViewer.getContentProvider( );
		Object input = treeViewer.getInput( );
		if ( input instanceof Object[] )
		{
			Object[] inputs = (Object[]) input;
			for ( int i = 0; i < inputs.length; i++ )
			{
				if ( containElement( inputs[i], provider, element ) )
				{
					return true;
				}
			}
			return false;
		}
		return containElement( input, provider, element );
	}
	private static boolean containElement( Object parent,
			ITreeContentProvider provider, Object element )