Mass processing in an OS command

You can pass properties of more than one element to an OS command tool using mass processing.

As soon as an OSCommand tool descriptor is used within a mass processing action descriptor, a parameter file is generated by the Workflow Manager and added to the OS command. The file is created in the Eclipse workspace, and will contain values of all modeled input parameters of the type MassProcessing. Each selected element is represented by a single line in the file. The fully qualified file name is added as the last OS command argument in double quotes.

The following pattern is used to create the parameter file:

INPARM0001: <element 1 parm 1><separator>(…)<element 1 parmn>  
INPARM0002: <element 1 parm 1><separator>(…)<element 2parmn>  
(…)  
INPARMnnnn: <element nparm 1><separator>(…)<element nparmn>

Generated parameter file example:

In this example, 3 elements are selected:

INPARM0001: Folder_1+_+File 1+_+TEXTFILE
INPARM0002: Folder_1+_+File 2+_+TEXTFILE
INPARM0003: Folder_1+_+File 3+_+TEXTFILE

The input parameter separator is “+_+”.

Model:

Note: The mass input parameters have the attribute "Mass Processing" set to true.

The "Resource Operation Values" are used for tool-defined resource operations. This tool returns a REMOVE-ELEMENT: resource operation for every deleted file.