Example usage for org.apache.commons.scxml.io SCXMLParser parse

List of usage examples for org.apache.commons.scxml.io SCXMLParser parse

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Introduction

In this page you can find the example usage for org.apache.commons.scxml.io SCXMLParser parse.

Prototype

public static SCXML parse(final InputSource documentInputSource, final ErrorHandler errHandler,
        final List<CustomAction> customActions) throws IOException, SAXException, ModelException

Source Link

Document

API for standalone usage where the SCXML document is an InputSource.

Usage

From source file:alma.acs.nc.sm.generic.AcsScxmlEngine.java

/**
 * Loads the SCXML model from an XML file stored inside of a jar file on the classpath.
 * <p>//from w ww .j av a  2 s  .co m
 * TODO: define and throw exception in case of load/parse failure.
 * 
 * @param scxmlFileName The qualified xml file name, e.g. "/alma/acs/nc/sm/generated/EventSubscriberSCXML.xml"
 */
public void loadModel(final String scxmlFileName) {

    try {
        // TODO: Pass InputSource instead of String,
        // because the xml file may be inside a component impl jar file
        // which is not visible to the classloader of this generic SMEngine class.
        URL scxmlUrl = getClass().getResource(scxmlFileName);

        if (scxmlUrl == null) {
            logger.severe(
                    "Failed to load the scxml definition file '" + scxmlFileName + "' from the classpath.");
            // TODO ex;
        }

        List<CustomAction> scxmlActions = actionDispatcher.getScxmlActionMap();
        scxml = SCXMLParser.parse(scxmlUrl, errorTracer, scxmlActions);
        logger.fine("Loaded SCXML file " + scxmlUrl.toString() + "...");
    } catch (ModelException e) {
        logger.severe("Could not load model: " + e.getMessage());
    } catch (SAXException e) {
        logger.severe("Could not load model: " + e.getMessage());
    } catch (IOException e) {
        logger.severe("Could not load model: " + e.getMessage());
    }
}

From source file:de.dfki.iui.mmds.scxml.engine.impl.SCXMLEngineImpl.java

/**
 * Load the SCXML object representing this state machine.
 * //from ww  w . j av a2  s. co m
 * @param scxmlDocument
 *            The URL pointing to the SCXML document that describes the
 *            &quot;lifecycle&quot; of the instances of this class.
 * @return Returns the stateMachine.
 */
private SCXML load(final URL scxmlDocument) {

    log = LogFactory.getLog(this.getClass());
    // logInfo(log.getClass().getName());
    if (log.isDebugEnabled()) {
        // logInfo("debub enabled");
    }
    ErrorHandler errHandler = new SimpleErrorHandler();
    try {

        List customActions = new ArrayList();
        CustomAction ca = new CustomAction("http://www.dfki.de/mmds/scxml/customaction", "raise", Raise.class);
        customActions.add(ca);

        SCXML stateMachine = SCXMLParser.parse(scxmlDocument, errHandler, customActions);
        // logInfo("SCXML loaded");
        return stateMachine;
    } catch (IOException ioe) {
        logError(ioe);
    } catch (SAXException sae) {
        logError(sae);
    } catch (ModelException me) {
        logError(me);
    }
    return null;
}

From source file:org.finra.datagenerator.engine.negscxml.NegSCXMLEngine.java

/**
 * Sets the SCXML model with an InputStream
 *
 * @param inputFileStream the model input stream
 *///from   w  w  w.  j a  v a2s.  co  m
public void setModelByInputFileStream(InputStream inputFileStream) {
    try {
        this.model = SCXMLParser.parse(new InputSource(inputFileStream), null, customActions());
        this.setStateMachine(this.model);
    } catch (IOException | SAXException | ModelException e) {
        e.printStackTrace();
    }
}

From source file:org.finra.datagenerator.engine.negscxml.NegSCXMLEngine.java

/**
 * Sets the SCXML model with a string/*from   w  w w  .ja v  a 2  s  .  co m*/
 *
 * @param model the model text
 */
public void setModelByText(String model) {
    try {
        InputStream is = new ByteArrayInputStream(model.getBytes());
        this.model = SCXMLParser.parse(new InputSource(is), null, customActions());
        this.setStateMachine(this.model);
    } catch (IOException | SAXException | ModelException e) {
        e.printStackTrace();
    }
}

From source file:org.finra.datagenerator.engine.negscxml.NegSCXMLGapper.java

private void setModel(String model) {
    try {//from ww  w  .ja  v  a2s .  c  o  m
        InputStream is = new ByteArrayInputStream(model.getBytes());
        this.model = SCXMLParser.parse(new InputSource(is), null, customActions());
    } catch (IOException | SAXException | ModelException e) {
        e.printStackTrace();
    }
}

From source file:org.finra.datagenerator.engine.scxml.SCXMLEngine.java

/**
 * Sets the SCXML model with an InputStream
 *
 * @param inputFileStream the model input stream
 *///from  w w w  . j a  va2s . co m
public void setModelByInputFileStream(InputStream inputFileStream) {
    try {
        this.model = SCXMLParser.parse(new InputSource(inputFileStream), null,
                customActionsFromTagExtensions());
        this.setStateMachine(this.model);
    } catch (IOException | SAXException | ModelException e) {
        e.printStackTrace();
    }
}

From source file:org.finra.datagenerator.engine.scxml.SCXMLEngine.java

/**
 * Sets the SCXML model with a string/*from   w  w  w. j a va 2  s  .co m*/
 *
 * @param model the model text
 */
public void setModelByText(String model) {
    try {
        InputStream is = new ByteArrayInputStream(model.getBytes());
        this.model = SCXMLParser.parse(new InputSource(is), null, customActionsFromTagExtensions());
        this.setStateMachine(this.model);
    } catch (IOException | SAXException | ModelException e) {
        e.printStackTrace();
    }
}

From source file:org.finra.datagenerator.engine.scxml.SCXMLFrontierTest.java

/**
 * Multiple variable assignments using set:{}
 *//*from  w w w .j av a2 s . c om*/
@Test
public void testMultiVariableAssignment() {
    SCXMLEngine e = new SCXMLEngine();
    InputStream is = SCXMLEngineTest.class.getResourceAsStream("/bigtest.xml");
    e.setModelByInputFileStream(is);

    List<CustomTagExtension> tagExtensionList = customTagExtensionList();

    try {
        List<PossibleState> bfs = e.bfs(343);
        PossibleState p = bfs.get(0);

        try {
            is = SCXMLEngineTest.class.getResourceAsStream("/bigtest.xml");
            SCXML model = SCXMLParser.parse(new InputSource(is), null,
                    customActionsFromTagExtensions(tagExtensionList));

            SCXMLFrontier frontier = new SCXMLFrontier(p, model, tagExtensionList);
            Queue<Map<String, String>> queue = new LinkedList<>();
            AtomicBoolean flag = new AtomicBoolean(false);
            frontier.searchForScenarios(new QueueResultsProcessing(queue), flag);

            Assert.assertEquals(queue.size(), 6);
        } catch (IOException | SAXException ex) {
            Assert.fail();
        }
    } catch (ModelException ex) {
        Assert.fail();
    }
}

From source file:org.finra.datagenerator.engine.scxml.SCXMLFrontierTest.java

/**
 * Test the ability of the exit flag to stop the DFS in SCXMLFrontier
 *///from www  . j a va 2s  .co  m
@Test
public void testExitFlag() {
    SCXMLEngine e = new SCXMLEngine();
    InputStream is = SCXMLEngineTest.class.getResourceAsStream("/bigtest.xml");
    e.setModelByInputFileStream(is);

    List<CustomTagExtension> tagExtensionList = customTagExtensionList();

    try {
        List<PossibleState> bfs = e.bfs(1);
        PossibleState p = bfs.get(0);

        try {
            is = SCXMLEngineTest.class.getResourceAsStream("/bigtest.xml");
            SCXML model = SCXMLParser.parse(new InputSource(is), null,
                    customActionsFromTagExtensions(tagExtensionList));

            SCXMLFrontier frontier = new SCXMLFrontier(p, model, tagExtensionList);
            Queue<Map<String, String>> queue = new LinkedList<>();
            AtomicBoolean flag = new AtomicBoolean(true);
            frontier.searchForScenarios(new QueueResultsProcessing(queue), flag);

            Assert.assertEquals(queue.isEmpty(), true);
        } catch (IOException | SAXException ex) {
            Assert.fail();
        }
    } catch (ModelException ex) {
        Assert.fail();
    }
}

From source file:org.finra.datagenerator.engine.scxml.SCXMLGapper.java

private void setModel(String model, List<CustomTagExtension> tagExtensionList) {
    List<CustomAction> customActions = new ArrayList<>();

    for (CustomTagExtension tagExtension : tagExtensionList) {
        if (!tagExtension.getTagNameSpace().equals("http://www.w3.org/2005/07/scxml")) {
            CustomAction action = new CustomAction(tagExtension.getTagNameSpace(), tagExtension.getTagName(),
                    tagExtension.getTagActionClass());
            customActions.add(action);//from   w  w w  .  j a v a  2  s .  c om
        }
    }

    try {
        InputStream is = new ByteArrayInputStream(model.getBytes());
        this.model = SCXMLParser.parse(new InputSource(is), null, customActions);
    } catch (IOException | SAXException | ModelException e) {
        e.printStackTrace();
    }
}