Bug 117148 Support Accessibility
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/attribute/util/AttributeValidator.java
diagnostics,
						context );
			case AttributePackage.RGB_VALUE :
				return validateRGBValue( ( (Integer) value ).intValue( ),
						diagnostics,
						context );
			case AttributePackage.RGB_VALUE_OBJECT :
				return validateRGBValueObject( (Integer) value,
						diagnostics,
						context );
			case AttributePackage.RISER_TYPE_OBJECT :
				return validateRiserTypeObject( (RiserType) value,
						diagnostics,
						context );
			case AttributePackage.RULE_TYPE_OBJECT :
				return validateRuleTypeObject( (RuleType) value,
						diagnostics,
						context );
			case AttributePackage.SCALE_UNIT_TYPE_OBJECT :
				return validateScaleUnitTypeObject( (ScaleUnitType) value,
						diagnostics,
						context );
			case AttributePackage.SORT_OPTION_OBJECT :
				return validateSortOptionObject( (SortOption) value,
						diagnostics,
						context );
			case AttributePackage.STRETCH_OBJECT :
				return validateStretchObject( (Stretch) value,
						diagnostics,
						context );