Bug 117148 Support Accessibility
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/attribute/util/AttributeValidator.java
diagnostics,
						context );
			case AttributePackage.GROUPING_UNIT_TYPE :
				return validateGroupingUnitType( (GroupingUnitType) value,
						diagnostics,
						context );
			case AttributePackage.HORIZONTAL_ALIGNMENT :
				return validateHorizontalAlignment( (HorizontalAlignment) value,
						diagnostics,
						context );
			case AttributePackage.INTERSECTION_TYPE :
				return validateIntersectionType( (IntersectionType) value,
						diagnostics,
						context );
			case AttributePackage.LEADER_LINE_STYLE :
				return validateLeaderLineStyle( (LeaderLineStyle) value,
						diagnostics,
						context );
			case AttributePackage.LEGEND_BEHAVIOR_TYPE :
				return validateLegendBehaviorType( (LegendBehaviorType) value,
						diagnostics,
						context );
			case AttributePackage.LEGEND_ITEM_TYPE :
				return validateLegendItemType( (LegendItemType) value,
						diagnostics,
						context );
			case AttributePackage.LINE_DECORATOR :
				return validateLineDecorator( (LineDecorator) value,
						diagnostics,
						context );