Bug 117149 Add additional datapoint markers
I would like to propose adding additional datapoint markers. Attached is a set of markers I would like supported.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/attribute/impl/AttributePackageImpl.java
"valueParameterName", null, 1, 1, URLValue.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		initEAttribute( getURLValue_SeriesParameterName( ),
				theXMLTypePackage.getString( ),
				"seriesParameterName", null, 1, 1, URLValue.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED ); 
		
		initEEnum( actionTypeEEnum, ActionType.class, "ActionType" ); 
		addEEnumLiteral( actionTypeEEnum, ActionType.URL_REDIRECT_LITERAL );
		addEEnumLiteral( actionTypeEEnum, ActionType.SHOW_TOOLTIP_LITERAL );
		addEEnumLiteral( actionTypeEEnum, ActionType.TOGGLE_VISIBILITY_LITERAL );
		addEEnumLiteral( actionTypeEEnum, ActionType.INVOKE_SCRIPT_LITERAL );
		addEEnumLiteral( actionTypeEEnum, ActionType.HIGHLIGHT_LITERAL );
		addEEnumLiteral( actionTypeEEnum, ActionType.CALL_BACK_LITERAL );
		addEEnumLiteral( actionTypeEEnum,
				ActionType.TOGGLE_DATA_POINT_VISIBILITY_LITERAL );
		initEEnum( anchorEEnum, Anchor.class, "Anchor" ); 
		addEEnumLiteral( anchorEEnum, Anchor.NORTH_LITERAL );
		addEEnumLiteral( anchorEEnum, Anchor.NORTH_EAST_LITERAL );
		addEEnumLiteral( anchorEEnum, Anchor.EAST_LITERAL );
		addEEnumLiteral( anchorEEnum, Anchor.SOUTH_EAST_LITERAL );
		addEEnumLiteral( anchorEEnum, Anchor.SOUTH_LITERAL );
		addEEnumLiteral( anchorEEnum, Anchor.SOUTH_WEST_LITERAL );
		addEEnumLiteral( anchorEEnum, Anchor.WEST_LITERAL );
		addEEnumLiteral( anchorEEnum, Anchor.NORTH_WEST_LITERAL );
		initEEnum( angleTypeEEnum, AngleType.class, "AngleType" ); 
		addEEnumLiteral( angleTypeEEnum, AngleType.NONE_LITERAL );
		addEEnumLiteral( angleTypeEEnum, AngleType.X_LITERAL );
		addEEnumLiteral( angleTypeEEnum, AngleType.Y_LITERAL );
		addEEnumLiteral( angleTypeEEnum, AngleType.Z_LITERAL );
		initEEnum( axisTypeEEnum, AxisType.class, "AxisType" ); 
		addEEnumLiteral( axisTypeEEnum, AxisType.LINEAR_LITERAL );