 |  |  |  |  |
| | | | |
 |  |
This section shows an example of substitution groups being used in FUSE Services Framework to solve a real world application. A service and consumer are developed using the widget substitution group defined in Example 15.2. The service offers two operations: checkWidgets and placeWidgetOrder. Example 15.12 shows the interface for the ordering service.
Example 15.12. Widget Ordering Interface
<message name="widgetOrder">
<part name="widgetOrderForm" type="xsd1:widgetOrderInfo"/>
</message>
<message name="widgetOrderBill">
<part name="widgetOrderConformation"
type="xsd1:widgetOrderBillInfo"/>
</message>
<message name="widgetMessage">
<part name="widgetPart" element="xsd1:widget" />
</message>
<message name="numWidgets">
<part name="numInventory" type="xsd:int" />
</message>
<portType name="orderWidgets">
<operation name="placeWidgetOrder">
<input message="tns:widgetOrder" name="order"/>
<output message="tns:widgetOrderBill" name="bill"/>
</operation>
<operation name="checkWidgets">
<input message="tns:widgetMessage" name="request" />
<output message="tns:numWidgets" name="response" />
</operation>
</portType>Example 15.13 shows the generated Java SEI for the interface.
Example 15.13. Widget Ordering SEI
@WebService(targetNamespace = "http://widgetVendor.com/widgetOrderForm", name = "orderWidgets")
@XmlSeeAlso({com.widgetvendor.types.widgettypes.ObjectFactory.class})
public interface OrderWidgets {
@SOAPBinding(parameterStyle = SOAPBinding.ParameterStyle.BARE)
@WebResult(name = "numInventory", targetNamespace = "", partName = "numInventory")
@WebMethod
public int checkWidgets(
@WebParam(partName = "widgetPart", name = "widget", targetNamespace = "http://widgetVendor.com/types/widgetTypes")
com.widgetvendor.types.widgettypes.WidgetType widgetPart
);
@SOAPBinding(parameterStyle = SOAPBinding.ParameterStyle.BARE)
@WebResult(name = "widgetOrderConformation", targetNamespace = "", partName = "widgetOrderConformation")
@WebMethod
public com.widgetvendor.types.widgettypes.WidgetOrderBillInfo placeWidgetOrder(
@WebParam(partName = "widgetOrderForm", name = "widgetOrderForm", targetNamespace = "")
com.widgetvendor.types.widgettypes.WidgetOrderInfo widgetOrderForm
) throws BadSize;
}![[Note]](imagesdb/note.gif) | Note |
|---|---|
Because the example only demonstrates the use of substitution groups, some of the business logic is not shown. |
| |  | |
 |
