Package com.thoughtworks.xstream.io

Examples of com.thoughtworks.xstream.io.HierarchicalStreamReader

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    /**
     * Unmarshalls the XML encoded message in the {@link TextMessage} to an
     * Object
     */
    protected Object unmarshall(Session session, TextMessage textMessage) throws JMSException {
        HierarchicalStreamReader in;
        if (streamDriver != null) {
          in = streamDriver.createReader(new StringReader(textMessage.getText()));
        } else {
          in = new XppReader(new StringReader(textMessage.getText()));
        }
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    ActiveMQMessage msg;
    String transformation = (String) headers.get(Stomp.Headers.TRANSFORMATION);
    if (headers.containsKey(Stomp.Headers.CONTENT_LENGTH) || transformation.equals(Stomp.Transformations.JMS_BYTE.toString())) {
      msg = super.convertFrame(converter, command);
    } else {
      HierarchicalStreamReader in;

      try {
        String text = new String(command.getContent(), "UTF-8");
        switch (Stomp.Transformations.getValue(transformation)) {
        case JMS_OBJECT_XML:
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    /**
     * Unmarshalls the XML encoded message in the {@link TextMessage} to an
     * Object
     */
    protected Object unmarshall(Session session, TextMessage textMessage) throws JMSException {
        HierarchicalStreamReader in;
        if (streamDriver != null) {
          in = streamDriver.createReader(new StringReader(textMessage.getText()));
        } else {
          in = new XppReader(new StringReader(textMessage.getText()));
        }
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        if (formatExtension.equalsIgnoreCase("xml")) {
            newLayer = (WMSLayer) xs.fromXML(is);
        } else if (formatExtension.equalsIgnoreCase("json")) {
            HierarchicalStreamDriver driver = new JettisonMappedXmlDriver();
            HierarchicalStreamReader hsr = driver.createReader(is);
            // See http://jira.codehaus.org/browse/JETTISON-48
            StringWriter writer = new StringWriter();
            new HierarchicalStreamCopier().copy(
                    hsr, new PrettyPrintWriter(writer));
            writer.close();
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     * into the SeedRequest object.
     */
    private String convertJson(String entityText) throws IOException {
        HierarchicalStreamDriver driver = new JettisonMappedXmlDriver();
        StringReader reader = new StringReader(entityText);
        HierarchicalStreamReader hsr = driver.createReader(reader);
        StringWriter writer = new StringWriter();
        new HierarchicalStreamCopier().copy(hsr, new PrettyPrintWriter(
                writer));
        writer.close();
        return writer.toString();
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  // Unmarshalling

  @Override
  protected Object unmarshalDomNode(Node node) throws XmlMappingException {
    HierarchicalStreamReader streamReader;
    if (node instanceof Document) {
      streamReader = new DomReader((Document) node);
    }
    else if (node instanceof Element) {
      streamReader = new DomReader((Element) node);
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    // factory method
    protected abstract HierarchicalStreamReader createReader(String xml) throws Exception;

    public void testStartsAtRootTag() throws Exception {
        HierarchicalStreamReader xmlReader = createReader("<hello/>");
        assertEquals("hello", xmlReader.getNodeName());
    }
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        HierarchicalStreamReader xmlReader = createReader("<hello/>");
        assertEquals("hello", xmlReader.getNodeName());
    }

    public void testCanNavigateDownChildTagsByIndex() throws Exception {
        HierarchicalStreamReader xmlReader = createReader("<a><b><ooh/></b><b><aah/></b></a>");

        assertEquals("a", xmlReader.getNodeName());

        assertTrue(xmlReader.hasMoreChildren());

        xmlReader.moveDown(); // /a/b

        assertEquals("b", xmlReader.getNodeName());

        assertTrue(xmlReader.hasMoreChildren());

        xmlReader.moveDown(); // a/b/ooh
        assertEquals("ooh", xmlReader.getNodeName());
        assertFalse(xmlReader.hasMoreChildren());
        xmlReader.moveUp(); // a/b

        assertFalse(xmlReader.hasMoreChildren());

        xmlReader.moveUp(); // /a

        assertTrue(xmlReader.hasMoreChildren());

        xmlReader.moveDown(); // /a/b[2]

        assertEquals("b", xmlReader.getNodeName());

        assertTrue(xmlReader.hasMoreChildren());

        xmlReader.moveDown(); // a/b[2]/aah

        assertEquals("aah", xmlReader.getNodeName());
        assertFalse(xmlReader.hasMoreChildren());

        xmlReader.moveUp(); // a/b[2]

        assertFalse(xmlReader.hasMoreChildren());

        xmlReader.moveUp(); // a

        assertFalse(xmlReader.hasMoreChildren());
    }
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        assertFalse(xmlReader.hasMoreChildren());
    }

    public void testChildTagsCanBeMixedWithOtherNodes() throws Exception {
        HierarchicalStreamReader xmlReader = createReader("<!-- xx --><a> <hello/> <!-- x --> getValue <world/></a>");

        assertTrue(xmlReader.hasMoreChildren());
        xmlReader.moveDown();
        assertEquals("hello", xmlReader.getNodeName());
        xmlReader.moveUp();

        assertTrue(xmlReader.hasMoreChildren());
        xmlReader.moveDown();
        assertEquals("world", xmlReader.getNodeName());
        xmlReader.moveUp();

        assertFalse(xmlReader.hasMoreChildren());
    }
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        final CompactWriter compactWriter = new CompactWriter(writer);
        new TreeMarshaller(compactWriter, converterLookup, mapper).start(name, null);
        compactWriter.flush();
        assertEquals("<software>XStream</software>", writer.toString());

        final HierarchicalStreamReader reader = new XppReader(new StringReader(
            writer.toString()));
        assertEquals(
            name, new TreeUnmarshaller(null, reader, converterLookup, mapper).start(null));
    }
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Related Classes of com.thoughtworks.xstream.io.HierarchicalStreamReader

  • com.thoughtworks.acceptance.MultipleObjectsInOneStreamTest
  • com.thoughtworks.xstream.converters.extended.ToAttributedValueConverterTest
  • com.thoughtworks.xstream.io.binary.BinaryStreamTest
  • com.thoughtworks.xstream.io.copy.HierarchicalStreamCopierTest
  • com.thoughtworks.xstream.io.path.PathTrackingReaderTest
  • com.thoughtworks.xstream.io.xml.AbstractXMLReaderTest
  • com.thoughtworks.xstream.io.xml.Dom4JReaderTest
  • com.thoughtworks.xstream.io.xml.DomReaderTest
  • com.thoughtworks.xstream.io.xml.StaxDriver
  • com.thoughtworks.xstream.io.xml.XppDomReaderTest
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