Enter a name, and click OK.

27-26 Oracle Fusion Middleware Developers Guide for Oracle SOA Suite To create participant lists consisting of value-based names and expressions: 1. From the Build a list of participants using list, select Names and expressions. 2. From the Specify attributes using list, select Value-based. The dialog refreshes to display the fields shown in Figure 27–29 . Figure 27–29 Value-Based Names and Expressions

3. Click the Add icon and select a user, group, or application role as a task

participant. The Identification Type column of the Participant Names table displays your selection of user, group, or application role.

4. To change your selection in the Identification Type column, click it to invoke a

dropdown list.

5. In the Data Type column, click your selection to invoke a dropdown list to assign

a value: ■ By Name: If your identification type is a user or group, click the Browse icon the dots on the right to display a dialog for selecting a user or group configured through the identity service. The identity service enables the lookup of user properties, roles, and group memberships. User information is obtained from an LDAP server such as Oracle Internet Directory. You can use wild cards to search for IDs. If your selection is an application role, click the Browse icon to display the Select an Application Role dialog for selecting an application role. To search for application roles, you must first create a connection to the application server. When searching, you must specify the application name to find the name of the role. Note that the task definition can refer to only one application name. You cannot use application roles from different applications as assignees or task owners. ■ By Expression : For a user, group, or application role, click the Browse icon to dynamically select a task assignee in the Expression Builder dialog. Use the bpws:getVariableData... expression or the ids:getManager XPath function. The Value column displays the value you specified. 6. To manually enter a value, click the field in the Value column and specify a value. Creating Participant Lists Consisting of Value-Based Management Chains Select a method for statically or dynamically assigning management chain parameters as task participants. For conceptual information about the following: