Bug 144199 [Accessibility] Can't use keyboard to set focus on list cells of dataset parameter binding dialog
Can't use keyboard to set focus on list cells of dataset parameter binding dialog. Steps to reproduce: 1. New a report 2. New a sample data source 3. New a data set ds1 4. Add a parameter p1 5. Create a dynamic image, bind it with ds1, open dataset parameter binding dialog, try to set focus in list cells by keyboard Expected result: Can set focus in list cells Actual result: Can't set focus in list cells by keyboard
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/ParameterBindingPage.java
{
		/*
		 * (non-Javadoc)
		 * 
		 * @see org.eclipse.jface.viewers.ICellModifier#canModify(java.lang.Object,
		 *      java.lang.String)
		 */
		public boolean canModify( Object element, String property )
		{
			return property.equals( columnNames[2] );
		}
		/*
		 * (non-Javadoc)
		 * 
		 * @see org.eclipse.jface.viewers.ICellModifier#getValue(java.lang.Object,
		 *      java.lang.String)
		 */
		public Object getValue( Object element, String property )
		{
			ParamBindingHandle bindingParameter = (ParamBindingHandle) ( (Object[]) element )[1];
			if ( bindingParameter != null )
			{
				return bindingParameter.getExpression( );
			}
			return null;
		}
		/*
		 * (non-Javadoc)
		 *