Example usage for org.apache.commons.jxpath JXPathContext newContext

Introduction

In this page you can find the example usage for org.apache.commons.jxpath JXPathContext newContext.

Prototype

public static JXPathContext newContext(Object contextBean) 

Source Link

Document

Creates a new JXPathContext with the specified object as the root node.

Usage

From source file:org.chiba.xml.xforms.ChibaBeanTest.java

/**
 * tests the dispatching of an event to an element.
 *
 * @throws Exception __UNDOCUMENTED__//ww w .  j a  va 2s  .  c  o m
 */
public void testDispatchEvent() throws Exception {
    processor.setXMLContainer(getClass().getResourceAsStream("actions.xhtml"));
    processor.init();
    assertTrue(!processor.dispatch("setvalue-trigger", DOMEventNames.ACTIVATE));

    //test the side effect of dispatching the DOMActivate to a setvalue trigger -> the instance has a new value
    Document instance = processor.getContainer().getDefaultModel().getDefaultInstance().getInstanceDocument();
    JXPathContext context = JXPathContext.newContext(instance);
    assertTrue(context.getValue("//helloworld").equals("Hello World"));
}

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From source file:org.chiba.xml.xforms.ChibaBeanTest.java

/**
 * test, if updateControlValue correctly changes the value and a value-changed event occurs on the relevant
 * control./*  ww w .  j a va2  s .  co  m*/
 *
 * @throws Exception
 */
public void testUpdateControlValue1() throws Exception {
    processor.setXMLContainer(getClass().getResourceAsStream("actions.xhtml"));
    processor.init();

    TestEventListener listener = new TestEventListener();
    JXPathContext context = JXPathContext.newContext(this.processor.getXMLContainer());
    Node node = (Node) context.getPointer("//*[@id='hello-input']").getNode();
    EventTarget eventTarget = (EventTarget) node;
    eventTarget.addEventListener(XFormsEventNames.VALUE_CHANGED, listener, false);

    processor.updateControlValue("hello-input", "Hello new World");
    assertTrue(listener.getType().equals(XFormsEventNames.VALUE_CHANGED));
    assertTrue(listener.getId().equals("hello-input"));

    //test the side effect of dispatching the DOMActivate to a setvalue trigger -> the instance has a new value
    Document instance = processor.getContainer().getDefaultModel().getDefaultInstance().getInstanceDocument();
    JXPathContext context1 = JXPathContext.newContext(instance);
    assertTrue(context1.getValue("//helloworld").equals("Hello new World"));
}

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From source file:org.chiba.xml.xforms.ChibaBeanTest.java

/**
 * test if updateControlValue suppresses update for unchanged value.
 *
 * @throws Exception/*  ww w .  j av  a  2s . c  om*/
 */
public void testUpdateControlValue2() throws Exception {
    processor.setXMLContainer(getClass().getResourceAsStream("actions.xhtml"));
    processor.init();

    TestEventListener listener = new TestEventListener();
    JXPathContext context = JXPathContext.newContext(this.processor.getXMLContainer());
    Node node = (Node) context.getPointer("//*[@id='hello-input']").getNode();
    EventTarget eventTarget = (EventTarget) node;
    eventTarget.addEventListener(XFormsEventNames.VALUE_CHANGED, listener, false);

    processor.updateControlValue("hello-input", "Hello World");
    //value mustn't change cause value of node is 'Hello World' initially - test the case that setValue isn't called
    assertNull(listener.getType());
    assertNull(listener.getId());
}

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From source file:org.chiba.xml.xforms.config.Config.java

/**
 * Creates a new configuration.// w  w w. ja va2 s.c  om
 *
 * @param stream the input stream to be read.
 */
private Config(InputStream stream) throws XFormsConfigException {
    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setNamespaceAware(false);
        factory.setValidating(false);

        Document document = factory.newDocumentBuilder().parse(stream);
        JXPathContext context = JXPathContext.newContext(document.getDocumentElement());

        this.properties = load(context, "/properties/property", "name", "value");
        this.stylesheets = load(context, "/stylesheets/stylesheet", "name", "value");
        this.uriResolvers = load(context, "/connectors/uri-resolver", "scheme", "class");
        this.submissionHandlers = load(context, "/connectors/submission-handler", "scheme", "class");
        this.modelItemCalculators = load(context, "/connectors/modelitem-calculator", "scheme", "class");
        this.modelItemValidators = load(context, "/connectors/modelitem-validator", "scheme", "class");
        this.errorMessages = load(context, "/error-messages/message", "id", "value");
        this.instanceSerializerMap = loadSerializer(context, "/register-serializer/instance-serializer",
                "scheme", "method", "mediatype", "class");

        this.extensionFunctions = loadExtensionFunctions(context, "/extension-functions/function");

        //            this.actions = load (context,"/actions/action","name","class");
        //            this.generators = load(context, "/generators/generator", "name", "class");

        connectorFactory = load(context, "/connectors", "factoryClass");
    } catch (Exception e) {
        throw new XFormsConfigException(e);
    }
}

---

From source file:org.chiba.xml.xforms.config.DefaultConfig.java

/**
 * Creates and loads a new configuration.
 * //from  w  ww. j  a  v  a2  s  . c  o  m
 * @param stream
 *            InputStream to read XML data in the default format.
 */
public DefaultConfig(InputStream stream) throws XFormsConfigException {
    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setNamespaceAware(false);
        factory.setValidating(false);

        Document document = factory.newDocumentBuilder().parse(stream);
        JXPathContext context = JXPathContext.newContext(document.getDocumentElement());

        this.properties = load(context, "/properties/property", "name", "value");
        this.stylesheets = load(context, "/stylesheets/stylesheet", "name", "value");
        this.uriResolvers = load(context, "/connectors/uri-resolver", "scheme", "class");
        this.submissionHandlers = load(context, "/connectors/submission-handler", "scheme", "class");
        this.errorMessages = load(context, "/error-messages/message", "id", "value");

        //this.actions = load (context,"/actions/action", "name", "class");
        //this.generators = load(context, "/generators/generator", "name",
        // "class");
        this.extensionFunctions = loadExtensionFunctions(context, "/extension-functions/function");
        this.customElements = loadCustomElements(context, "/custom-elements/element[not(@type) or @type='ui']");

        this.customActionsElements = loadCustomElements(context, "/custom-elements/element[@type='action']");

        this.connectorFactory = load(context, "/connectors", "factoryClass");

        this.instanceSerializerMap = loadSerializer(context, "/register-serializer/instance-serializer",
                "scheme", "method", "mediatype", "class");

    } catch (Exception e) {
        throw new XFormsConfigException(e);
    }
}

---

From source file:org.chiba.xml.xforms.connector.context.ContextResolver.java

/**
 * Performs a lookup in Chiba's context map and returns the object denoted
 * by the scheme specific part of the resolver's URI.
 *
 * @return the object denoted by the scheme specific part of the
 * resolver's URI.//from   w w  w .  j  a  v a 2s .co m
 * @throws XFormsException if any error occurred during link traversal.
 */
public Object resolve() throws XFormsException {
    try {
        String xpath = new URI(getURI()).getSchemeSpecificPart();
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("resolve: " + xpath);
        }

        JXPathContext contextContext = JXPathContext.newContext(getContext());
        Pointer pointer = contextContext.getPointer(xpath);
        if (pointer.getValue() == null) {
            throw new JXPathException("No pointer for xpath: " + xpath);
        }

        return pointer.getNode();
    } catch (Exception e) {
        throw new XFormsException(e);
    }
}

---

From source file:org.chiba.xml.xforms.connector.context.test.ContextSubmissionHandlerTest.java

public void testSubmit() throws Exception {
    Document doc = getXmlResource("ContextSubmissionTest.xhtml");
    chibaBean.setXMLContainer(doc);/*  w  w  w  .  ja  v  a 2 s.c  om*/
    chibaBean.init();
    chibaBean.dispatch("trigger", "DOMActivate");

    JXPathContext context = JXPathContext.newContext(doc);
    Element instance = (Element) context.getPointer("//data").getNode();

    Document doc2 = (Document) chibaBean.getContext().get("key");
    assertTrue(getComparator().compare(instance, doc2.getDocumentElement()));
}

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From source file:org.chiba.xml.xforms.constraints.RelevanceSelectorTest.java

/**
 * Test case 1 for relevance selection of submitted instance data.
 *
 * @throws Exception if any error occurred during the test.
 *///w ww  .  j  av a  2s .  c  o m
public void testSelectRelevant1() throws Exception {
    Instance instance = this.chibaBean.getContainer().getDefaultModel().getDefaultInstance();
    Document document = RelevanceSelector.selectRelevant(instance);
    document.normalize();
    JXPathContext context = JXPathContext.newContext(document);

    assertTrue("name(/*[1]) = 'root'", context.getValue("name(/*[1])").toString().equals("root"));
    assertTrue("/root/@xmlns = ''", context.getValue("/root/@xmlns").toString().equals(""));
    assertTrue("/root/@xmlns:test = 'http://test.org/ns'",
            context.getValue("/root/@xmlns:test").toString().equals("http://test.org/ns"));
    assertTrue("count(/root/*) = 3", context.getValue("count(/root/*)", Integer.class).toString().equals("3"));

    assertTrue("name(/root/*[1]) = 'name'", context.getValue("name(/root/*[1])").toString().equals("name"));
    assertTrue("/root/name/@id = 'n-1'", context.getValue("/root/name/@id").toString().equals("n-1"));
    assertTrue("count(/root/name/*) = 0",
            context.getValue("count(/root/name/*)", Integer.class).toString().equals("0"));

    assertTrue("name(/root/*[2]) = 'paragraph'",
            context.getValue("name(/root/*[2])").toString().equals("paragraph"));
    assertTrue("/root/paragraph[1]/@id = 'p-1'",
            context.getValue("/root/paragraph[1]/@id").toString().equals("p-1"));
    assertTrue("count(/root/paragraph[1]/*) = 1",
            context.getValue("count(/root/paragraph[1]/*)", Integer.class).toString().equals("1"));

    assertTrue("name(/root/paragraph[1]/*[1]) = 'content'",
            context.getValue("name(/root/paragraph[1]/*[1])").toString().equals("content"));
    assertTrue("/root/paragraph[1]/content/@id = 'c-1'",
            context.getValue("/root/paragraph[1]/content/@id").toString().equals("c-1"));
    assertTrue("/root/paragraph[1]/content/text()[1] = 'some mixed content 1'",
            context.getValue("/root/paragraph[1]/content/text()[1]").toString().equals("some mixed content 1"));
    assertTrue("/root/paragraph[1]/content/text()[2] = 'some more mixed content 1'", context
            .getValue("/root/paragraph[1]/content/text()[2]").toString().equals("some more mixed content 1"));
    assertTrue("count(/root/paragraph[1]/content/*) = 1",
            context.getValue("count(/root/paragraph[1]/content/*)", Integer.class).toString().equals("1"));

    assertTrue("name(/root/paragraph[1]/content/*[1]) = 'input'",
            context.getValue("name(/root/paragraph[1]/content/*[1])").toString().equals("input"));
    assertTrue("/root/paragraph[1]/content/input/@id = 'i-1'",
            context.getValue("/root/paragraph[1]/content/input/@id").toString().equals("i-1"));
    assertTrue("/root/paragraph[1]/content/input/text()[1] = 'input 1'",
            context.getValue("/root/paragraph[1]/content/input/text()[1]").toString().equals("input 1"));
    assertTrue("count(/root/paragraph[1]/content/input/*) = 0", context
            .getValue("count(/root/paragraph[1]/content/input/*)", Integer.class).toString().equals("0"));

    assertTrue("name(/root/*[3]) = 'paragraph'",
            context.getValue("name(/root/*[3])").toString().equals("paragraph"));
    assertTrue("/root/paragraph[2]/@id = 'p-2'",
            context.getValue("/root/paragraph[2]/@id").toString().equals("p-2"));
    assertTrue("count(/root/paragraph[2]/*) = 1",
            context.getValue("count(/root/paragraph[2]/*)", Integer.class).toString().equals("1"));

    assertTrue("name(/root/paragraph[2]/*[1]) = 'content'",
            context.getValue("name(/root/paragraph[2]/*[1])").toString().equals("content"));
    assertTrue("/root/paragraph[2]/content/@id = 'c-2'",
            context.getValue("/root/paragraph[2]/content/@id").toString().equals("c-2"));
    assertTrue("/root/paragraph[2]/content/text()[1] = 'some mixed content 2'",
            context.getValue("/root/paragraph[2]/content/text()[1]").toString().equals("some mixed content 2"));
    assertTrue("/root/paragraph[2]/content/text()[2] = 'some more mixed content 2'", context
            .getValue("/root/paragraph[2]/content/text()[2]").toString().equals("some more mixed content 2"));
    assertTrue("count(/root/paragraph[2]/content/*) = 1",
            context.getValue("count(/root/paragraph[2]/content/*)", Integer.class).toString().equals("1"));

    assertTrue("name(/root/paragraph[2]/content/*[1]) = 'input'",
            context.getValue("name(/root/paragraph[2]/content/*[1])").toString().equals("input"));
    assertTrue("/root/paragraph[2]/content/input/@id = 'i-2'",
            context.getValue("/root/paragraph[2]/content/input/@id").toString().equals("i-2"));
    assertTrue("/root/paragraph[2]/content/input/text()[1] = 'input 2'",
            context.getValue("/root/paragraph[2]/content/input/text()[1]").toString().equals("input 2"));
    assertTrue("count(/root/paragraph[2]/content/input/*) = 0", context
            .getValue("count(/root/paragraph[2]/content/input/*)", Integer.class).toString().equals("0"));
}

---

From source file:org.chiba.xml.xforms.constraints.RelevanceSelectorTest.java

/**
 * Test case 2 for relevance selection of submitted instance data.
 *
 * @throws Exception if any error occurred during the test.
 *//*  ww  w.j a v a 2  s  .co  m*/
public void testSelectRelevant2() throws Exception {
    Instance instance = this.chibaBean.getContainer().getDefaultModel().getDefaultInstance();
    Document document = RelevanceSelector.selectRelevant(instance, "/root/paragraph");
    document.normalize();
    JXPathContext context = JXPathContext.newContext(document);

    assertTrue("name(/*[1]) = 'paragraph'", context.getValue("name(/*[1])").toString().equals("paragraph"));
    assertTrue("/paragraph/@xmlns = ''", context.getValue("/paragraph/@xmlns").toString().equals(""));
    assertTrue("/paragraph/@xmlns:test = 'http://test.org/ns'",
            context.getValue("/paragraph/@xmlns:test").toString().equals("http://test.org/ns"));
    assertTrue("/paragraph/@id = 'p-1'", context.getValue("/paragraph/@id").toString().equals("p-1"));
    assertTrue("count(/paragraph/*) = 1",
            context.getValue("count(/paragraph/*)", Integer.class).toString().equals("1"));

    assertTrue("name(/paragraph/*[1]) = 'content'",
            context.getValue("name(/paragraph/*[1])").toString().equals("content"));
    assertTrue("/paragraph/content/@id = 'c-1'",
            context.getValue("/paragraph/content/@id").toString().equals("c-1"));
    assertTrue("/paragraph/content/text()[1] = 'some mixed content 1'",
            context.getValue("/paragraph/content/text()[1]").toString().equals("some mixed content 1"));
    assertTrue("/paragraph/content/text()[2] = 'some more mixed content 1'",
            context.getValue("/paragraph/content/text()[2]").toString().equals("some more mixed content 1"));
    assertTrue("count(/paragraph/content/*) = 1",
            context.getValue("count(/paragraph/content/*)", Integer.class).toString().equals("1"));

    assertTrue("name(/paragraph/content/*[1]) = 'input'",
            context.getValue("name(/paragraph/content/*[1])").toString().equals("input"));
    assertTrue("/paragraph/content/input/@id = 'i-1'",
            context.getValue("/paragraph/content/input/@id").toString().equals("i-1"));
    assertTrue("/paragraph/content/input/text()[1] = 'input 1'",
            context.getValue("/paragraph/content/input/text()[1]").toString().equals("input 1"));
    assertTrue("count(/paragraph/content/input/*) = 0",
            context.getValue("count(/paragraph/content/input/*)", Integer.class).toString().equals("0"));
}

---

From source file:org.chiba.xml.xforms.Container.java

/**
 * passes the XML container document which contains XForms markup. This method must be called before init() and
 * already builds up the NamespaceCtx and RootContext objects.
 *
 * @param document a DOM Document/*  w  w  w .  j  av a  2 s.c o m*/
 */
public void setDocument(Document document) {
    this.document = document;
    this.root = this.document.getDocumentElement();

    // preprocess document to adjust ids, namespaces, ...
    PreProcessor preProcessor = new PreProcessor();
    preProcessor.setContainer(this);
    preProcessor.setDocument(this.document);
    preProcessor.process();

    this.rootContext = JXPathContext.newContext(root);
}

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