Micro Focus Enterprise Developer 2.3 for Eclipse > General Reference > Application Workflow Manager > Workflow Manager Modeling Guide > Data Model Details > Tool Descriptor > Relationship: Tool Has Output Parameter

Relationship: Tool Has Output Parameter

Output parameters of tools are described by the Tool has Output Parameter relationship. A property is referenced that should be assigned to the output value of a tool.

The output parameters of a tool will be temporarily saved during the execution of an action, so that subsequent tools can use them as input parameters.

The way in which the output of a tool should be interpreted can be modeled via the type attribute. Depending on the type, a property or a file descriptor must be referenced via the relationship.

Type = String
Standard value. The output will be assigned as property value of the referenced property.
Type = ToolDefinedResourceOperation
To be used if the tool returns TOOL-DEFINED resource operations for a bunch of elements (see chapter Tool Descriptor for more information about tool-defined resource operations). The count of parameters should map with the property values returned by the tool-defined resource operation of the called tool.
Type = MassProcessing
To be used if the tool returns property values for a bunch of elements. The count of parameters should map with the property values per element returned by the called tool.
Type = File
Tool output that is modeled with the File type is interpreted as a file name. You must reference a file descriptor. If a physical name (Name_Physical) is modeled for the referenced file descriptor, it is temporarily overwritten. The output parameter contains the name of the file, and the referenced file descriptor defines the type and the structure of the file.

Attribute	Type	Description
TargetIDFile[D]	File Descriptor	Reference to a file descriptor. Only important if the type attribute has been set to “File”.
TargetIDParm[D]	Property	Reference to a property. Only important if the type attribute has been set to “Element” or “String”.
Label [O]	String	The display text of the parameter in the Output dialog box.
SeqNo * [U]	Integer	The position number of the parameter in the Output dialog box (1 = at the very top).
Type	Selection	Determines how the output parameter should be interpreted. Valid values include: String File ToolDefinedResourceOperation MassProcessing Default value is string
To_Output_Dialog	Boolean	Indicates whether the parameter should be displayed in the Output dialog box at the end of the action. This only takes place if there is an Output dialog modeled at the end of the tool sequence.
UI_Category	String	Categorizes the parameter in the Output dialog box. Categorized parameters are enclosed in a labeled frame. Successive parameters with the same categories will be enclosed by the same frame in the Output dialog box. See The "UI_Category" attibute for more details.