Package org.apache.commons.scxml2

Examples of org.apache.commons.scxml2.Evaluator

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            // ... evaluate
            return engine.eval(jsExpression,new JSBindings(context,bindings));

        } catch (Exception x) {
            throw new SCXMLExpressionException("Error evaluating ['" + expression + "'] " + x);
        }
    }
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        if (object instanceof Boolean) {
           return (Boolean) object;
        }

        throw new SCXMLExpressionException("Invalid boolean expression: " + expression);
    }
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            // ... evaluate
            return (Node) engine.eval(jsExpression,new JSBindings(context,bindings));

        } catch (Exception x) {
            throw new SCXMLExpressionException("Error evaluating ['" + expression + "'] " + x);
        }
    }
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            executor.go();
        } catch (ModelException me) {
            throw new InvokerException(me.getMessage(), me.getCause());
        }
        if (executor.getCurrentStatus().isFinal()) {
            TriggerEvent te = new TriggerEvent("done.invoke."+parentStateId, TriggerEvent.SIGNAL_EVENT);
            new AsyncTrigger(parentIOProcessor, te).start();
        }
    }
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            executor.triggerEvent(evt);
        } catch (ModelException me) {
            throw new InvokerException(me.getMessage(), me.getCause());
        }
        if (!doneBefore && executor.getCurrentStatus().isFinal()) {
            TriggerEvent te = new TriggerEvent("done.invoke."+parentStateId,TriggerEvent.SIGNAL_EVENT);
            new AsyncTrigger(parentIOProcessor, te).start();
        }
    }
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     */
    public void cancel()
    throws InvokerException {
        cancelled = true;
        try {
            executor.triggerEvent(new TriggerEvent("cancel.invoke."+parentStateId, TriggerEvent.CANCEL_EVENT));
        } catch (ModelException me) {
            throw new InvokerException(me.getMessage(), me.getCause());
        }
    }
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     * @param event The event name.
     * @return Whether the state machine has reached a "final"
     *         configuration.
     */
    public boolean fireEvent(final String event) {
        TriggerEvent[] evts = {new TriggerEvent(event,
                TriggerEvent.SIGNAL_EVENT)};
        try {
            engine.triggerEvents(evts);
        } catch (ModelException me) {
            logError(me);
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                // We know of no other target
                if (log.isWarnEnabled()) {
                    log.warn("<send>: Unavailable target - " + target);
                }
                try {
                    this.executor.triggerEvent(new TriggerEvent(
                        EVENT_ERR_SEND_TARGETUNAVAILABLE,
                        TriggerEvent.ERROR_EVENT));
                } catch (ModelException me) {
                    log.error(me.getMessage(), me);
                }
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         */
        @Override
        public void run() {
            timers.remove(sendId);
            try {
                executor.triggerEvent(new TriggerEvent(event,
                    TriggerEvent.SIGNAL_EVENT, payload));
            } catch (ModelException me) {
                log.error(me.getMessage(), me);
            }
            if (log.isDebugEnabled()) {
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                    if (exctx.getAppLog().isDebugEnabled()) {
                        exctx.getAppLog().debug("<send>: Enqueued event '" + eventValue
                            + "' with no delay");
                    }
                    exctx.getInternalIOProcessor().addEvent(
                            new TriggerEvent(eventValue, TriggerEvent.SIGNAL_EVENT, params));
                    return;
                }
            } else {
                // We know of no other
                if (exctx.getAppLog().isWarnEnabled()) {
                    exctx.getAppLog().warn("<send>: Unavailable target - "
                        + targetValue);
                }
                exctx.getInternalIOProcessor().addEvent(
                        new TriggerEvent(EVENT_ERR_SEND_TARGETUNAVAILABLE, TriggerEvent.ERROR_EVENT));
                // short-circuit the EventDispatcher
                return;
            }
        }
        ctx.setLocal(getNamespacesKey(), null);
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Related Classes of org.apache.commons.scxml2.Evaluator

  • groovy.lang.Script
  • hivemall.utils.lang.mutable.MutableInt
  • org.apache.commons.jexl2.Expression
  • org.apache.commons.jexl2.JexlEngine
  • org.apache.commons.logging.Log
  • org.apache.commons.scxml2.Context
  • org.apache.commons.scxml2.env.AbstractStateMachine
  • org.apache.commons.scxml2.env.EffectiveContextMap
  • org.apache.commons.scxml2.env.groovy.GroovyEvaluator
  • org.apache.commons.scxml2.env.javascript.JSEvaluator
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