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

Introduction

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

Prototype

public Characters asCharacters();

Source Link

Document

Returns this event as Characters, may result in a class cast exception if this event is not Characters.

Usage

From source file:StaxEvent.java

public static void main(String[] args) throws Exception {
    StaxEvent ms = new StaxEvent();

    XMLEventReader reader = XMLInputFactory.newInstance()
            .createXMLEventReader(new java.io.FileInputStream("yourXML.xml"));
    XMLEventWriter writer = XMLOutputFactory.newInstance().createXMLEventWriter(System.out);

    while (reader.hasNext()) {
        XMLEvent event = (XMLEvent) reader.next();

        if (event.getEventType() == event.CHARACTERS) {
            writer.add(ms.getNewCharactersEvent(event.asCharacters()));
        } else {//  www .  java 2 s .  c  o  m
            writer.add(event);
        }
    }
    writer.flush();
}

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

/**
 * @param args//from w  w  w .j a  va 2s  .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();
}

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From source file:Main.java

public static void main(String args[]) throws Exception {
    XMLInputFactory xmlif = XMLInputFactory.newInstance();
    XMLEventReader xmler = xmlif.createXMLEventReader(new FileReader("yourFile.xml"));
    XMLEvent event;
    while (xmler.hasNext()) {
        event = xmler.nextEvent();/*  w  w  w .j  a va2  s  . c  o  m*/
        if (event.isStartElement()) {
            System.out.println(event.asStartElement().getName());
        } else if (event.isCharacters()) {
            System.out.println(event.asCharacters().getData());
        }
    }
}

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From source file:Main.java

public static boolean isWhitespace(XMLEvent e) {
    if (e.isCharacters() && e.asCharacters().isWhiteSpace()) {
        return true;
    }//from w  ww.j a  v  a  2  s  . c  o m
    return false;
}

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From source file:Main.java

/**
 * Get the content of this tag, assuming it's just characters with no other
 * tags beneath it. Something like <tag>This is my content</tag>
 * will return "This is my content". If there's anything but regular 
 * characters, an exception will be thrown. It also checks the end tag
 * for you. //from  ww  w.ja v a2  s  .c  o m
 * @param start The start tag
 * @param xml
 * @return The string content of this tag.
 * @throws XMLStreamException at runtime
 */
public static String getStringContent(XMLEvent start, XMLEventReader xml) {
    String ret = "";
    XMLEvent e = nextEvent(xml);
    while (e.isCharacters()) {
        ret += e.asCharacters().getData();
        e = nextEvent(xml);
    }
    // Make sure we actually got to the end tag, not something else
    assertEnd(localNameOf(start), e);
    return ret;
}

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From source file:Main.java

public static Optional<Characters> getCharacterEventOfElement(List<XMLEvent> events, String elementName) {
    Iterator<XMLEvent> iterator = events.iterator();

    while (iterator.hasNext()) {
        XMLEvent event = iterator.next();

        if (event.isStartElement() && event.asStartElement().getName().getLocalPart().equals(elementName)) {
            XMLEvent nextEvent = iterator.next();
            if (nextEvent.isCharacters())
                return Optional.of(nextEvent.asCharacters());
        }//from ww  w. j  a v  a  2s  .co  m

    }

    return Optional.empty();
}

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From source file:jenkins.plugins.livingdoc.XmlReportReader.java

private static String readString(XMLEvent event) {
    if (event.isCharacters()) {
        return event.asCharacters().getData();
    }/*from www  .j av  a 2  s .  c o  m*/
    throw new IllegalArgumentException("XMLEvent is not a Characters");
}

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

private static String slurpCharacterData(XMLEventReader parser, StartElement sevent)
        throws XMLStreamException, XML2HTTPException {
    String name = sevent.getName().getLocalPart();
    StringBuilder value = new StringBuilder();
    while (parser.hasNext()) {
        XMLEvent event = parser.nextEvent();
        if (event.isCharacters()) {
            value.append(event.asCharacters().getData());
        } else if (event.isEndElement()) {
            break;
        } else {//from w  ww .  j a v  a2s .c  o  m
            throw new XML2HTTPException("XML-HTTP doc <" + name + "> element contains non-character data.");
        }
    }
    return value.toString();
}

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From source file:com.hazelcast.simulator.probes.probes.ProbesResultXmlReader.java

private static Result parseHdrLatencyProbeResult(XMLEventReader reader) throws XMLStreamException {
    String encodedData = null;//w w  w.ja  va2  s.  c  o  m
    while (reader.hasNext()) {
        XMLEvent xmlEvent = reader.nextEvent();
        if (xmlEvent.isCharacters()) {
            encodedData = xmlEvent.asCharacters().getData();
        } else if (xmlEvent.isEndElement()) {
            EndElement endElement = xmlEvent.asEndElement();
            if (!HDR_LATENCY_DATA.matches(endElement.getName().getLocalPart()) || encodedData == null) {
                throw new XMLStreamException("Unexpected end element " + endElement.getName());
            }
            try {
                byte[] bytes = Base64.decodeBase64(encodedData);
                Histogram histogram = Histogram.decodeFromCompressedByteBuffer(ByteBuffer.wrap(bytes), 0);
                return new HdrLatencyDistributionResult(histogram);
            } catch (DataFormatException e) {
                throw new RuntimeException(e);
            }
        }
    }
    throw new XMLStreamException("Unexpected end of stream");
}

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From source file:com.hazelcast.simulator.probes.probes.ProbesResultXmlReader.java

private static Result parseMaxLatencyResult(XMLEventReader reader) throws XMLStreamException {
    Long maxLatency = null;/*from  w w  w  .  j  av  a 2s. c  om*/
    while (reader.hasNext()) {
        XMLEvent xmlEvent = reader.nextEvent();
        if (xmlEvent.isCharacters()) {
            maxLatency = Long.parseLong(xmlEvent.asCharacters().getData());
        } else if (xmlEvent.isEndElement()) {
            EndElement endElement = xmlEvent.asEndElement();
            if (!MAX_LATENCY.matches(endElement.getName().getLocalPart())) {
                throw new XMLStreamException("Unexpected end element " + endElement.getName());
            }
            if (maxLatency == null) {
                throw new XMLStreamException("Unexpected end element " + MAX_LATENCY.getName());
            }
            return new MaxLatencyResult(maxLatency);
        }
    }
    throw new XMLStreamException("Unexpected end of stream");
}

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