Bug 117148 Support Accessibility
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/attribute/impl/AttributeFactoryImpl.java
return createExtendedProperty( );
			case AttributePackage.FILL :
				return createFill( );
			case AttributePackage.FONT_DEFINITION :
				return createFontDefinition( );
			case AttributePackage.FORMAT_SPECIFIER :
				return createFormatSpecifier( );
			case AttributePackage.FRACTION_NUMBER_FORMAT_SPECIFIER :
				return createFractionNumberFormatSpecifier( );
			case AttributePackage.GRADIENT :
				return createGradient( );
			case AttributePackage.IMAGE :
				return createImage( );
			case AttributePackage.INSETS :
				return createInsets( );
			case AttributePackage.INTERACTIVITY :
				return createInteractivity( );
			case AttributePackage.JAVA_DATE_FORMAT_SPECIFIER :
				return createJavaDateFormatSpecifier( );
			case AttributePackage.JAVA_NUMBER_FORMAT_SPECIFIER :
				return createJavaNumberFormatSpecifier( );
			case AttributePackage.LINE_ATTRIBUTES :
				return createLineAttributes( );
			case AttributePackage.LOCATION :
				return createLocation( );
			case AttributePackage.LOCATION3_D :
				return createLocation3D( );
			case AttributePackage.MARKER :
				return createMarker( );
			case AttributePackage.NUMBER_FORMAT_SPECIFIER :