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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