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

Introduction

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

Prototype

public abstract Pointer getPointer(String xpath);

Source Link

Document

Traverses the xpath and returns a Pointer.

Usage

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.//from   ww w.j  a  v a 2  s  .  c  om
 *
 * @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"));
}

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

/**
 * test if updateControlValue suppresses update for unchanged value.
 *
 * @throws Exception/*from w  ww  .j a va2s  .  com*/
 */
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());
}

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

/**
 * Returns the specified configuration value in a String.
 *
 * @param configContext the JXPath context holding the configuration.
 * @param path          the context relative path to the section.
 * @param nameAttribute the name of the attribute to load from
 * @return the specified configuration value in a String
 * @throws Exception if any error occured during configuration loading.
 *///from w  w w.  ja v  a 2s  .  c om
private String load(JXPathContext configContext, String path, String nameAttribute) throws Exception {
    String value;

    Pointer pointer = configContext.getPointer(path);
    Element element = (Element) pointer.getNode();
    value = element.getAttribute(nameAttribute);

    return value;
}

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 ww w . j av a 2 s .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 .j  a  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()));
}

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

/**
 * test, if updateControlValue correctly changes the value and a value-changed event occurs on the relevant
 * control.//from ww w  .j a  v  a  2s  .c o  m
 *
 * @throws Exception
 */
public void testUpdateControlValue1() throws Exception {
    processor.setXMLContainer(getClass().getResourceAsStream("actions.xhtml"));
    processor.init();

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

    processor.updateControlValue("hello-input", "Hello new World");
    assertTrue(listener.type.equals(EventFactory.VALUE_CHANGED));
    assertTrue(listener.target.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"));
}

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

/**
 * test if updateControlValue suppresses update for unchanged value.
 *
 * @throws Exception/*from ww w  .  j  a  v  a2 s  .co m*/
 */
public void testUpdateControlValue2() throws Exception {
    processor.setXMLContainer(getClass().getResourceAsStream("actions.xhtml"));
    processor.init();

    Listener listener = new ChibaBeanTest.Listener();
    JXPathContext context = JXPathContext.newContext(this.processor.getXMLContainer());
    Node node = (Node) context.getPointer("//*[@id='hello-input']").getNode();
    EventTarget eventTarget = (EventTarget) node;
    eventTarget.addEventListener(EventFactory.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.type);
    assertNull(listener.target);
}

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

/**
 * test, if updateControlValue correctly changes the value and a value-changed event occurs on the relevant control.
 * Check the new updateControlValue method suitable for Upload controls with base64 binary data.
 *
 * @throws Exception//www.j  a  v  a 2  s .c  o m
 */
public void testUploadBase64() throws Exception {
    String testFilename = "hello-upload.xhtml";
    String id = "upload-input";
    String nodePath = "//file";
    processor.setXMLContainer(getClass().getResourceAsStream(testFilename));
    processor.init();

    Listener listener = new ChibaBeanTest.Listener();
    JXPathContext context = JXPathContext.newContext(this.processor.getXMLContainer());
    Node node = (Node) context.getPointer("//*[@id='" + id + "']").getNode();
    EventTarget eventTarget = (EventTarget) node;
    eventTarget.addEventListener(EventFactory.VALUE_CHANGED, listener, false);
    BufferedInputStream bf = new BufferedInputStream(getClass().getResourceAsStream(testFilename));
    byte[] bytes = new byte[bf.available()];
    bf.read(bytes);
    String testString = new String(bytes);
    String uploadFilename = "upload-test.txt";
    String uploadMediatype = "text/xml";
    processor.updateControlValue(id, uploadMediatype, uploadFilename, bytes);

    assertTrue(listener.type.equals(EventFactory.VALUE_CHANGED));
    assertTrue(listener.target.equals(id));

    //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);
    byte[] value = context1.getValue(nodePath).toString().getBytes();
    assertEquals(testString, new String(Base64.decodeBase64(value)));

    //Verify upload properties
    assertEquals(uploadFilename, context1.getValue(nodePath + "/@path").toString());
    assertEquals(uploadMediatype, context1.getValue(nodePath + "/@contentType").toString());
}

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

/**
 * test, if updateControlValue correctly changes the value and a value-changed event occurs on the relevant control.
 * Check the new updateControlValue method suitable for Upload controls with hex binary data.
 *
 * @throws Exception/* w  w w.  ja va  2  s .  c  om*/
 */
public void testUploadHex() throws Exception {
    String testFilename = "hello-upload.xhtml";
    String id = "upload-input-hex";
    String nodePath = "//file2";
    processor.setXMLContainer(getClass().getResourceAsStream(testFilename));
    processor.init();

    Listener listener = new ChibaBeanTest.Listener();
    JXPathContext context = JXPathContext.newContext(this.processor.getXMLContainer());
    Node node = (Node) context.getPointer("//*[@id='" + id + "']").getNode();
    EventTarget eventTarget = (EventTarget) node;
    eventTarget.addEventListener(EventFactory.VALUE_CHANGED, listener, false);
    BufferedInputStream bf = new BufferedInputStream(getClass().getResourceAsStream(testFilename));
    byte[] bytes = new byte[bf.available()];
    bf.read(bytes);
    String testString = new String(bytes);
    String uploadFilename = "upload-test.txt";
    String uploadMediatype = "text/xml";
    processor.updateControlValue(id, uploadMediatype, uploadFilename, bytes);

    assertTrue(listener.type.equals(EventFactory.VALUE_CHANGED));
    assertTrue(listener.target.equals(id));

    //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);
    char[] value = context1.getValue(nodePath).toString().toCharArray();
    assertEquals(testString, new String(Hex.decodeHex(value)));

    //Verify upload properties
    assertEquals(uploadFilename, context1.getValue(nodePath + "/@path").toString());
    assertEquals(uploadMediatype, context1.getValue(nodePath + "/@contentType").toString());

}

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

/**
 * test, if updateControlValue correctly changes the value and a value-changed event occurs on the relevant control.
 * Check the new updateControlValue method suitable for Upload controls with anyURI type data.
 *
 * @throws Exception//from   w w w. j  a va  2s.c  o m
 */
public void testUploadAnyURI() throws Exception {
    String testFilename = "hello-upload.xhtml";
    String id = "upload-uri";
    String nodePath = "//file4";
    processor.setXMLContainer(getClass().getResourceAsStream(testFilename));
    processor.init();

    Listener listener = new ChibaBeanTest.Listener();
    JXPathContext context = JXPathContext.newContext(this.processor.getXMLContainer());
    Node node = (Node) context.getPointer("//*[@id='" + id + "']").getNode();
    EventTarget eventTarget = (EventTarget) node;
    eventTarget.addEventListener(EventFactory.VALUE_CHANGED, listener, false);
    /* the content must be the URI !!
    BufferedInputStream bf = new BufferedInputStream(getClass().getResourceAsStream(testFilename));
    byte[] bytes = new byte[bf.available()];
    bf.read(bytes);
    String testString = new String(bytes);
    */
    String uploadFilename = "upload-test.txt";
    String uploadMediatype = "text/xml";
    processor.updateControlValue(id, uploadMediatype, uploadFilename,
            getClass().getResource(testFilename).toString().getBytes());

    assertTrue(listener.type.equals(EventFactory.VALUE_CHANGED));
    assertTrue(listener.target.equals(id));

    //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);
    String value = context1.getValue(nodePath).toString();
    assertEquals(getClass().getResource(testFilename).toString(), value);

    //Verify upload properties
    assertEquals(uploadFilename, context1.getValue(nodePath + "/@path").toString());
    assertEquals(uploadMediatype, context1.getValue(nodePath + "/@contentType").toString());

}