Package org.apache.commons.scxml.model

Examples of org.apache.commons.scxml.model.SCXML

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        if (documentRealPath == null) {
            throw new IllegalArgumentException(ERR_NULL_PATH);
        }

        SCXML scxml = null;
        Digester scxmlDigester = SCXMLDigester.newInstance(null, pathResolver,
            customActions);
        scxmlDigester.setErrorHandler(errHandler);

        try {
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        Digester scxmlDigester = SCXMLDigester.newInstance(null, null,
            customActions);
        scxmlDigester.setErrorHandler(errHandler);

        SCXML scxml = null;
        try {
            scxml = (SCXML) scxmlDigester.parse(documentInputSource);
        }  catch (RuntimeException rte) {
            // Intercept runtime exceptions, only to log them with a
            // sensible error message about failure in document parsing
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     *
     * @param stateMachine The stateMachine to set.
     */
    public void setStateMachine(final SCXML stateMachine) {
        // NormalizeStateMachine
        SCXML sm = semantics.normalizeStateMachine(stateMachine,
                errorReporter);
        // StoreStateMachine
        this.stateMachine = sm;
    }
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    public static void execute(final String uri, final Evaluator evaluator) {
        try {
            String documentURI = getCanonicalURI(uri);
            Context rootCtx = evaluator.newContext(null);
            Tracer trc = new Tracer();
            SCXML doc = SCXMLDigester.digest(new URL(documentURI), trc);
            if (doc == null) {
                System.err.println("The SCXML document " + uri
                        + " can not be parsed!");
                System.exit(-1);
            }
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    /**
     * {@inheritDoc}.
     */
    public void invoke(final String source, final Map params)
    throws InvokerException {
        SCXML scxml = null;
        try {
            scxml = SCXMLDigester.digest(source,
                new SimpleErrorHandler(), null);
        } catch (ModelException me) {
            throw new InvokerException(me.getMessage(), me.getCause());
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            String src = attributes.getValue("src");
            if (SCXMLHelper.isStringEmpty(src)) {
                return;
            }
            Digester digester = getDigester();
            SCXML scxml = (SCXML) digester.peek(digester.getCount() - 1);
            // 1) Digest the external SCXML file
            SCXML externalSCXML = null;
            String path;
            Digester externalSrcDigester;
            if (pr == null) {
                path = src;
                if (root != null) {
                    externalSrcDigester = newInstance(root, null,
                        customActions);
                } else {
                    externalSrcDigester = newInstance(scxml, null,
                        customActions);
                }
            } else {
                path = pr.resolvePath(src);
                if (root != null) {
                    externalSrcDigester = newInstance(root,
                        pr.getResolver(src), customActions);
                } else {
                    externalSrcDigester = newInstance(scxml,
                        pr.getResolver(src), customActions);
                }
            }

            try {
                externalSCXML = (SCXML) externalSrcDigester.parse(path);
            } catch (Exception e) {
                org.apache.commons.logging.Log log = LogFactory.
                    getLog(SCXMLDigester.class);
                log.error(e.getMessage(), e);
            }
            // 2) Adopt the children and datamodel
            if (externalSCXML == null) {
                return;
            }
            State s = (State) digester.peek();
            Transition t = new Transition();
            t.setNext(externalSCXML.getInitialstate());
            Initial ini = new Initial();
            ini.setTransition(t);
            s.setInitial(ini);
            Map children = externalSCXML.getStates();
            Object[] ids = children.keySet().toArray();
            for (int i = 0; i < ids.length; i++) {
                s.addChild((State) children.get(ids[i]));
            }
            s.setDatamodel(externalSCXML.getDatamodel());
        }
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    public static SCXML digest(final URL url, final ErrorHandler errHandler,
            final List customActions) {
        Assert.assertNotNull(url);
        // SAX ErrorHandler may be null
        SCXML scxml = null;
        try {
            scxml = SCXMLDigester.digest(url, errHandler, customActions);
        } catch (Exception e) {
            Log log = LogFactory.getLog(SCXMLTestHelper.class);
            log.error(e.getMessage(), e);
            Assert.fail(e.getMessage());
        }
        Assert.assertNotNull(scxml);
        SCXML roundtrip = testModelSerializability(scxml);
        return roundtrip;
    }
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        SCXML roundtrip = testModelSerializability(scxml);
        return roundtrip;
    }

    public static SCXMLExecutor getExecutor(final URL url) {
        SCXML scxml = digest(url);
        Evaluator evaluator = new JexlEvaluator();
        return getExecutor(evaluator, scxml);
    }
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        return getExecutor(evaluator, scxml);
    }

    public static SCXMLExecutor getExecutor(final URL url,
            final Evaluator evaluator) {
        SCXML scxml = digest(url);
        return getExecutor(evaluator, scxml);
    }
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        return getExecutor(evaluator, scxml);
    }

    public static SCXMLExecutor getExecutor(final URL url,
            final ErrorHandler errHandler) {
        SCXML scxml = digest(url, errHandler);
        Evaluator evaluator = new JexlEvaluator();
        return getExecutor(evaluator, scxml);
    }
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Related Classes of org.apache.commons.scxml.model.SCXML

  • org.apache.commons.scxml.EventDataTest
  • org.apache.commons.scxml.invoke.InvokeTest
  • org.apache.commons.scxml.invoke.SimpleSCXMLInvoker
  • org.apache.commons.scxml.io.SCXMLDigester
  • org.apache.commons.scxml.io.SCXMLDigester$DigestSrcAttributeRule
  • org.apache.commons.scxml.io.SCXMLParser
  • org.apache.commons.scxml.io.SCXMLParser$DigestSrcAttributeRule
  • org.apache.commons.scxml.io.SCXMLSerializerTest
  • org.apache.commons.scxml.SCXMLExecutor
  • org.apache.commons.scxml.SCXMLExecutorTest
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