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To promote reuse and to hide the complexity of the web service invocation, move your translate code to a self-contained reusable part.

Create a new reusable part called GoogleTranslateWebService.

Set the Target Platform to Windows/IBM iIBM i/Linux.
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Move your code from the previous section to the reusable part.

     Begin_Com Role(*EXTENDS #PRIM_OBJT)
 
     Mthroutine Name(Translate)

...

        Define_Map For(*RESULT) Class(#PRIM_DC.UnicodeString) Name(#TranslatedText)

...

        Define_Map For(*INPUT)  Class(#PRIM_DC.UnicodeString) Name(#SourceLanguage)

...

        Define_Map For(*INPUT)  Class(#PRIM_DC.UnicodeString) Name(#TargetLanguage)

...

        Define_Map For(*INPUT)  Class(#PRIM_DC.UnicodeString) Name(#SourceText)

...

        Define_Map For(*OUTPUT) Class(#PRIM_BOLN)             Name(#OK)

...

        Define_Map For(*OUTPUT) Class(#PRIM_DC.UnicodeString) Name(#ErrorCode)

...

        Define_Map For(*OUTPUT) Class(#PRIM_DC.UnicodeString) Name(#ErrorMessage)

 
 
                 * Insert your code from the previous section here
                   * . . .
                   * . . . 

     Endroutine

Other developers can now easily use your GoogleTranslateWebService component without having to understand the details of the Google Translate web service invocation.

Next: Tutorial 2 - Executing Java Code via Web Services