Hi
Just a silly question (probably the answer is "Have you tried google?"),
is there some document(s) with simple to follow example(s) on how to
make workflows programmatically, I couldn't find anything else than the
javadocs.
I was interested on studying and building some workflows using Jython.
Thanks
Jorge
On 19/01/12 14:04, Prashant Bandal wrote:
>
> Hi,
>
>
>
> I want to create a workflow programmatically using Taverna 2.3 API.
>
> I tried following code but I am not able to create a workflow.
>
>
>
> Code:
>
> Edits editsImpl =
> *new* EditsImpl();
>
> ActivityInputPort
> _activityInputPort_ = editsImpl.createActivityInputPort("command", 1,
> *true*, *null*, String.*class*);
>
> Processor processor =
> editsImpl.createProcessor("localworkerCommandLine");
>
> ProcessorInputPort
> processorInputPort = editsImpl.createProcessorInputPort(processor,
> "comd", 0);
>
> ProcessorOutputPort
> _processorOutputPort_ = editsImpl.createProcessorOutputPort(processor,
> "result", 1, 0);
>
> OutputPort _
> outputPort_ = editsImpl.createActivityOutputPort("Log", 1, 0);
>
>
> CommandLineInvocationContext _commandLineInvocationContext_ = *new*
> CommandLineInvocationContext(*null*, *null*);
>
>
>
> Datalink _ datalink_ =
> editsImpl.createDatalink(*null*, processorInputPort);
>
> Dataflow dataflow =
> editsImpl.createDataflow();
>
>
>
>
> System./out/.println(dataflow.toString());
>
>
> DataflowValidationReport dataflowValidationReportImpl =
> dataflow.checkValidity();
>
>
> System./out/.println("Validity
> chk"+dataflowValidationReportImpl.isValid());
>
>
> System./out/.println("Validity
> chk"+dataflowValidationReportImpl.isWorkflowIncomplete());
>
>
> System./out/.println("Validity
> chk"+dataflowValidationReportImpl.getFailedEntities());
>
> // Add the processor
> to the _dataflow_
>
>
> editsImpl.getAddProcessorEdit(dataflow, processor).doEdit();
>
> // Create a _
> workflow_ output port and a _workflow_ input port
>
>
> editsImpl.getAddDataflowInputPortEdit(dataflow,
>
>
> editsImpl.createDataflowInputPort("Input", 0, 0, dataflow))
>
> .doEdit();
>
>
> editsImpl.getAddDataflowOutputPortEdit(dataflow,
>
>
> editsImpl.createDataflowOutputPort("Output", dataflow)).doEdit();
>
>
>
> I am not able to connect the workflow input to the processor and the
> processor to the workflow output.
>
> Please give me inputs.
>
>
>
> Thank you.
>
>
>
> Regards,
>
> *Prashant Bandal *
>
>
>
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