Bug 201042 [Accessibility]Chart scritp should not add by auto when click the down in keyboard[17]
Description: Chart scritp should not add by auto when click the down in keyboard[0704] Step: 1. New a chart and switch to script view. 2. Let the point on the script function selection. 3. Click the down on keyboard. Actual result: A function will add by auto. Expected result: Customer can not select the function under the second function by keyboard, and it should not be added by auto.
UI/org.eclipse.birt.report.designer.ui.editors.schematic/src/org/eclipse/birt/report/designer/internal/ui/editors/script/JSEditor.java
return eleHandle.getMethods( ).toArray( );
			}
		}
		return new Object[]{};
	}
	public void dispose( )
	{
	}
	public void inputChanged( Viewer viewer, Object oldInput, Object newInput )
	{
		viewer.refresh( );
	}
	public String getText( Object element )
	{
		if ( element instanceof IPropertyDefn )
		{
			IPropertyDefn eleDef = (IPropertyDefn) element;
			return eleDef.getName( );
		}
		return NO_TEXT;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object)
	 */
	public Image getImage( Object element )
	{