Example usage for javax.xml.stream.events XMLEvent isEndElement

Introduction

In this page you can find the example usage for javax.xml.stream.events XMLEvent isEndElement.

Prototype

public boolean isEndElement();

Source Link

Document

A utility function to check if this event is a EndElement.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    XMLInputFactory xif = XMLInputFactory.newInstance();
    XMLEventReader xmlr = xif.createXMLEventReader((new FileInputStream(new File("./file.xml"))));

    boolean inline = false;
    StringBuffer sb = new StringBuffer();
    while (xmlr.hasNext()) {
        XMLEvent event = xmlr.nextEvent();

        if (event.isStartElement()) {
            StartElement element = (StartElement) event;
            if ("data".equals(element.getName().toString().trim())) {
                inline = true;/*from w  ww .j a v a 2s  . com*/
            }
        }

        if (inline) {
            sb.append(xmlr.peek());
        }

        if (event.isEndElement()) {
            EndElement element = (EndElement) event;
            if ("data".equals(element.getName().toString().trim())) {
                inline = false;
                System.out.println(sb.toString());
                sb.setLength(0);
            }
        }
    }
}

From source file:XMLEventReaderDemo.java

public static void main(String[] args) throws Exception {
    XMLInputFactory factory = XMLInputFactory.newInstance();
    Reader fileReader = new FileReader("Source.xml");
    XMLEventReader reader = factory.createXMLEventReader(fileReader);

    while (reader.hasNext()) {
        XMLEvent event = reader.nextEvent();
        if (event.isStartElement()) {
            StartElement element = (StartElement) event;
            System.out.println("Start Element: " + element.getName());

            Iterator iterator = element.getAttributes();
            while (iterator.hasNext()) {
                Attribute attribute = (Attribute) iterator.next();
                QName name = attribute.getName();
                String value = attribute.getValue();
                System.out.println("Attribute name/value: " + name + "/" + value);
            }//from ww w  . jav a 2s.c om
        }
        if (event.isEndElement()) {
            EndElement element = (EndElement) event;
            System.out.println("End element:" + element.getName());
        }
        if (event.isCharacters()) {
            Characters characters = (Characters) event;
            System.out.println("Text: " + characters.getData());
        }
    }
}

From source file:org.eclipse.swordfish.core.configuration.xml.SaxParsingPrototype.java

/**
 * @param args//from  w w w. j  a v  a2  s  . c o  m
 */
public static void main(String[] args) throws Exception {
    XMLInputFactory inputFactory = XMLInputFactory.newInstance();
    LinkedList<String> currentElements = new LinkedList<String>();
    InputStream in = SaxParsingPrototype.class.getResource("ComplexPidXmlProperties.xml").openStream();
    XMLEventReader eventReader = inputFactory.createXMLEventReader(in);
    Map<String, List<String>> props = new HashMap<String, List<String>>();
    // Read the XML document
    while (eventReader.hasNext()) {
        XMLEvent event = eventReader.nextEvent();
        if (event.isCharacters() && !event.asCharacters().isWhiteSpace()) {
            putElement(props, getQualifiedName(currentElements), event.asCharacters().getData());

        } else if (event.isStartElement()) {
            System.out.println(event.asStartElement().getName());
            currentElements.add(event.asStartElement().getName().getLocalPart());
            for (Iterator attrIt = event.asStartElement().getAttributes(); attrIt.hasNext();) {
                Attribute attribute = (Attribute) attrIt.next();
                putElement(props, getQualifiedName(currentElements) + "[@" + attribute.getName() + "]",
                        attribute.getValue());

            }
        } else if (event.isAttribute()) {
        } else if (event.isEndElement()) {
            String lastElem = event.asEndElement().getName().getLocalPart();
            if (!currentElements.getLast().equals(lastElem)) {
                throw new UnsupportedOperationException(lastElem + "," + currentElements.getLast());
            }
            currentElements.removeLast();
        }
    }

    eventReader.close();
}

From source file:Main.java

/**
 * Ueberprueft, ob es ein End-Event mit dem uebergebenen Namen ist.
 *
 * @param event der XML-Event//from   ww  w .j a  v a2  s  .c o  m
 * @param name Name des Start-Elements
 * @return true, falls es ein End-Element ist
 */
public static boolean isEndElement(final XMLEvent event, final QName name) {
    return event.isEndElement() && event.asEndElement().getName().equals(name);
}

From source file:Main.java

public static boolean isEndTag(XMLEvent e, String localName) {
    return e.isEndElement() && localNameOf(e).equals(localName);
}

From source file:Main.java

/**
 * Advances the event stream until it encounters a start or end tag, but
 * does not actaully read the event.//from  w  w w  . j  a v  a 2 s  . c  om
 * 
 * @param reader The reader to peek.
 * @return The next StartElement or EndElement event, retrieved using
 *         <code>peek()</code>, or <code>null</code> if the end of the
 *         stream was encountered before any tag event.
 * @throws XMLStreamException If an error occurs reading the stream.
 */
public static final XMLEvent nextTag(XMLEventReader reader) throws XMLStreamException {

    while (reader.hasNext()) {

        XMLEvent nextEvent = reader.peek();
        if (nextEvent.isStartElement() || nextEvent.isEndElement()) {

            return nextEvent;

        } else {

            // eat the event.
            reader.nextEvent();

        }

    }

    return null;

}

From source file:Main.java

/**
 * Copies all events within a <code>StartElement</code> until the matching
 * <code>EndElement</code> is reached. This method assumes that the reader
 * is positioned after the <code>StartElement</code> event, and when the
 * method completes, the stream will be positioned before the 
 * <code>EndElement</code> event, but it will not consume the end tag.
 * //from  w  w w. jav a 2s . c  o m
 * @param reader The event stream to read, positioned after the
 *       <code>StartElement</code>
 * @param consumer The destination for events read from teh stream, or
 *       <code>null</code> to ignore the events completely.
 * @throws XMLStreamException If an error occurs reading events.
 */
public static final void copyElementContent(XMLEventReader reader, XMLEventConsumer consumer)
        throws XMLStreamException {

    if (!reader.hasNext())
        return;

    for (int depth = 1; true;) {

        // peek and see if we're at the end element
        XMLEvent currEvt = reader.peek();
        if (currEvt.isEndElement()) {

            depth--;
            if (depth == 0) {

                break;

            }

        } else if (currEvt.isStartElement()) {

            depth++;

        }

        // consume the event
        currEvt = reader.nextEvent();

        if (consumer != null) {

            consumer.add(currEvt);

        }

    }

}

From source file:Main.java

public static String localNameOf(XMLEvent e) {
    if (e.isStartElement()) {
        return e.asStartElement().getName().getLocalPart();
    } else if (e.isEndElement()) {
        return e.asEndElement().getName().getLocalPart();
    }/*w ww .  j  av a  2s.  co  m*/
    throw new RuntimeException(e + " isn't a tag to get the name of.");
}

From source file:Main.java

public static String digest(InputStream in) throws Exception {
    MessageDigest messageDigest = null;
    XMLInputFactory inputFactory = XMLInputFactory.newFactory();
    messageDigest = MessageDigest.getInstance("MD5");
    XMLEventReader eventReader = inputFactory.createXMLEventReader(in);
    while (eventReader.hasNext()) {
        XMLEvent event = eventReader.nextEvent();

        if (event.isStartElement()) {
            messageDigest.update(event.asStartElement().getName().toString().getBytes());
        } else if (event.isEndElement()) {
            messageDigest.update(event.asEndElement().getName().toString().getBytes());
        }//from  ww w.jav  a 2  s .  c  o  m
    }
    StringBuffer result = new StringBuffer();
    byte[] digest = messageDigest.digest();
    for (byte b : digest) {
        result.append(Integer.toString((b & 0xff) + 0x100, 16).substring(1));
    }
    return result.toString();
}

From source file:com.predic8.membrane.core.interceptor.rest.XML2HTTP.java

private static String slurpXMLData(XMLEventReader parser, StartElement sevent)
        throws XML2HTTPException, XMLStreamException {
    StringWriter bodyStringWriter = new StringWriter();
    XMLEventWriter bodyWriter = null;
    int depth = 0;
    synchronized (xmlOutputFactory) {
        bodyWriter = xmlOutputFactory.createXMLEventWriter(bodyStringWriter);
    }//w w  w  . j  a  va2s  . c o m
    while (parser.hasNext()) {
        XMLEvent event = parser.nextEvent();

        if (event.isEndElement() && depth == 0) {
            bodyWriter.flush();
            return bodyStringWriter.toString();
        }
        bodyWriter.add(event);
        if (event.isStartElement())
            depth++;
        else if (event.isEndElement())
            depth--;
    }
    throw new XML2HTTPException("Early end of file while reading inner XML document.");
}