Example usage for org.apache.commons.scxml2.env SimpleDispatcher SimpleDispatcher

Introduction

In this page you can find the example usage for org.apache.commons.scxml2.env SimpleDispatcher SimpleDispatcher.

Prototype

SimpleDispatcher

Source Link

Usage

From source file:it.polito.elite.dog.drivers.appliances.base.ApplianceDriverInstance.java

private void initializeDeviceStateMachine() {
    // check if all needed elements are initialized
    if ((this.deviceSerial != null) && (!this.deviceSerial.isEmpty()) && (this.stateMachineLocator != null)) {
        // get the device-specific state machine URL, if any available
        URL stateMachineURL = this.stateMachineLocator.getStateMachine(this.deviceSerial);

        // check not null
        if (stateMachineURL != null) {
            try {
                // get the SCXML state machine (SCXML root element)
                this.stateMachine = SCXMLReader.read(stateMachineURL);

                // build a new executor
                this.executor = new SCXMLExecutor(new JexlEvaluator(), new SimpleDispatcher(),
                        new SimpleErrorReporter());

                //set a scheduler dispatcher to handle delayed events
                this.executor.setEventdispatcher(new SimpleScheduler(this.executor));

                // set the state machine
                this.executor.setStateMachine(this.stateMachine);

                // set the root context
                JexlContext context = new JexlContext();

                // set the executor context
                this.executor.setRootContext(context);

                // add this class as listener of the state machine changes
                this.executor.addListener(this.stateMachine, this);

                // start the engine
                this.executor.go();
            } catch (IOException | ModelException | XMLStreamException e) {
                // log the error and continue if possible
                this.logger.log(LogService.LOG_ERROR,
                        "Error while creating the state machine executor associated to this driver instance",
                        e);// w ww. ja  v  a 2 s.  co  m
            }

        }
    }

}

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From source file:org.onehippo.repository.scxml.AbstractActionTest.java

@Before
public void before() throws Exception {
    evtDispatcher = new SimpleDispatcher();
    errRep = new SimpleErrorReporter();
    appLog = new SimpleLog(getClass().getName());

    state = new State();
    onEntry = new OnEntry();
    state.addOnEntry(onEntry);/*from   w w w  . j a va 2 s . c o  m*/

    context = new GroovyContext();
    Evaluator evaluator = new GroovyEvaluator();
    exctx = EasyMock.createNiceMock(ActionExecutionContext.class);
    EasyMock.expect(exctx.getEventDispatcher()).andReturn(evtDispatcher).anyTimes();
    EasyMock.expect(exctx.getErrorReporter()).andReturn(errRep).anyTimes();
    EasyMock.expect(exctx.getAppLog()).andReturn(appLog).anyTimes();
    EasyMock.expect(exctx.getContext(state)).andReturn(context).anyTimes();
    EasyMock.expect(exctx.getEvaluator()).andReturn(evaluator).anyTimes();
    EasyMock.replay(exctx);
}

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From source file:org.onehippo.repository.scxml.AbstractWorkflowTaskActionTest.java

@Before
public void before() throws Exception {
    evtDispatcher = new SimpleDispatcher();
    errRep = new SimpleErrorReporter();
    appLog = new SimpleLog(getClass().getName());

    final State state = new State();
    onEntry = new OnEntry();
    state.addOnEntry(onEntry);/*from w  w w  . ja  va 2s. c o  m*/

    context = new GroovyContext();
    final Evaluator evaluator = new GroovyEvaluator();
    exctx = EasyMock.createNiceMock(ActionExecutionContext.class);
    EasyMock.expect(exctx.getEventDispatcher()).andReturn(evtDispatcher).anyTimes();
    EasyMock.expect(exctx.getErrorReporter()).andReturn(errRep).anyTimes();
    EasyMock.expect(exctx.getAppLog()).andReturn(appLog).anyTimes();
    EasyMock.expect(exctx.getContext(state)).andReturn(context).anyTimes();
    EasyMock.expect(exctx.getEvaluator()).andReturn(evaluator).anyTimes();
    EasyMock.replay(exctx);
}

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From source file:org.onehippo.repository.scxml.RepositorySCXMLExecutorFactory.java

@Override
public SCXMLExecutor createSCXMLExecutor(SCXMLDefinition scxmlDef) throws SCXMLException {

    SCXMLExecutor executor = new SCXMLExecutor(scxmlDef.getEvaluator(), new SimpleDispatcher(),
            new SCXMLStrictErrorReporter(scxmlDef));
    executor.setRootContext(scxmlDef.getEvaluator().newContext(null));
    try {/*ww w .j  a v  a  2  s. c  o  m*/
        executor.setStateMachine(scxmlDef.getSCXML());
    } catch (ModelException me) {
        throw new SCXMLException(me);
    }
    return executor;
}

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