Examples of org.apache.commons.scxml2.model.DocumentOrder

org.apache.commons.scxml2.TriggerEvent
DocumentOrder is implemented by {@link EnterableState} and {@link Transition} elements in the SCXML documentrepresenting their document order,
They are ordered with ancestor states before their descendant states, and the transitions within a state in document order before any descendant states.

Note: it is assumed there will be no more than Integer.MAX_VALUE of such elements in a single SCXML document

            throws SCXMLExpressionException {
        XPath xpath = getXPath(ctx);
        try {
            return (Boolean) xpath.evaluate(expr, dummyContextNode, XPathConstants.BOOLEAN);
        } catch (XPathExpressionException xee) {
            throw new SCXMLExpressionException(xee.getMessage(), xee);
        }
    }

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            replaceFirst("DataNode(");
        XPath xpath = getXPath(ctx);
        try {
            return (Node) xpath.evaluate(evalExpr, dummyContextNode, XPathConstants.NODE);
        } catch (XPathExpressionException xee) {
            throw new SCXMLExpressionException(xee.getMessage(), xee);
        }
    }

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     * Get configures XPath from the factory.
     */
    @SuppressWarnings("unchecked")
    private XPath getXPath(final Context ctx) throws SCXMLExpressionException {
        if (!(ctx instanceof XPathContext)) {
            throw new SCXMLExpressionException("XPathEvaluator needs XPathContext");
        }
        XPathContext xctx = (XPathContext) ctx;
        factory.setXPathVariableResolver(xctx);
        fnResolver.setContext(xctx);
        XPath xpath = factory.newXPath();

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            try {
                wait = Long.parseLong(numericDelay);
            } catch (NumberFormatException nfe) {
                appLog.error(nfe.getMessage(), nfe);
                throw new SCXMLExpressionException(nfe.getMessage(), nfe);
            }
            wait *= multiplier;


        }
        return wait;

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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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