To add a Normalized Message Property to a BPEL process

1. From the Output or Input panes of the BPEL Mapper, expand the node for the variable to which you want to add an NM property. Right-click that variables Properties directory node and select Add NM Property from the pop-up menu.

   The Add NM Property dialog box appears.

2. Enter the information for the new NM property in the the Add NM Property dialog box, as follows:

   1. Property Name: User-defined property name. This name is displayed in mapper tree and stored in WSDL file.

   2. Type or Element:Displays the property type or element associated with the selected node in the Map Property To tree.

   3. Associate property with message: To associate the new NM property with all variables of any message type select this checkbox.

   4. Map Property To: The Map Property To tree displays all of the predefined NM properties. This is used to build a query or choose a property type.

      When you select a node within the property tree the Type or Element and Query fields are populated automatically. Valid endpoint nodes are displayed in bold.

   5. New NM Property: Select the New NM Property checkbox to add a specific NM property, and enter the name of the property in the New NM Property field. The new NM property is added to the Map Property To tree.

   6. Sync with tree:When this checkbox is selected, the Query field is automatically synchronized with the selected node in the Map Property To tree.

   7. Query: Displays the query type associated with the selected node in the Map Property To tree.

      

3. Click OK. The new NM property name is added to the tree in the BPEL Mapper, and the NM property is stored in nmPropertiesDefinitions.wsdl as a pair of elements: <vprop:property> and <vprop:propertyAlias>

   

   The new NM property can now be used in assigns and to build expressions.