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

Introduction

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

Prototype

public void writeAsEncodedUnicode(Writer writer) throws javax.xml.stream.XMLStreamException;

Source Link

Document

This method will write the XMLEvent as per the XML 1.0 specification as Unicode characters.

Usage

From source file:Main.java

public static String toString(XMLEvent event) {
    final StringWriter writer = new StringWriter();
    try {/*from w  w w.j  a v a2 s  .  co  m*/
        event.writeAsEncodedUnicode(writer);
    } catch (XMLStreamException e) {
        writer.write(event.toString());
    }

    return writer.toString();
}

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From source file:Main.java

public static String getXMLContent(XMLEventReader reader, StartElement element, boolean decodeCharacters)
        throws XMLStreamException {
    String rootElementName = getLocalName(element);

    StringWriter buffer = new StringWriter(1024);

    StartElement pendingElement = null;
    String pendingElementName = null;

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

        if (pendingElement != null) {
            boolean skip = false;

            if (event.isEndElement() && pendingElementName.equals(getLocalName(event.asEndElement()))) {
                writeAsEncodedUnicode(pendingElement, buffer, true); // empty tag
                skip = true; // skip this end tag
            } else {
                writeAsEncodedUnicode(pendingElement, buffer, false);
            }//from   ww  w  . j a va  2 s  .  co  m

            pendingElement = null;
            pendingElementName = null;

            if (skip)
                continue;
        }

        if (event.isEndElement()) {
            EndElement endElement = event.asEndElement();
            String name = getLocalName(endElement);

            if (rootElementName.equals(name))
                return buffer.toString();

            writeAsEncodedUnicode(endElement, buffer);
        } else if (event.isStartElement()) {
            pendingElement = event.asStartElement();
            pendingElementName = getLocalName(pendingElement);
        } else if (event.isCharacters() && decodeCharacters) {
            buffer.append(event.asCharacters().getData());
        } else {
            event.writeAsEncodedUnicode(buffer);
        }
    }

    throw new XMLStreamException(format("Missing closing tag for '" + rootElementName + "' element", element));
}

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From source file:com.msopentech.odatajclient.testservice.utils.XMLUtilities.java

public static XmlElement getAtomElement(final StartElement start, final XMLEventReader reader)
        throws Exception {

    final XmlElement res = new XmlElement();
    res.setStart(start);//from   w w  w .  ja  v a  2 s  .  c o  m

    StringWriter content = new StringWriter();

    int depth = 1;

    while (reader.hasNext() && depth > 0) {
        final XMLEvent event = reader.nextEvent();

        if (event.getEventType() == XMLStreamConstants.START_ELEMENT
                && start.getName().getLocalPart().equals(event.asStartElement().getName().getLocalPart())) {
            depth++;
        } else if (event.getEventType() == XMLStreamConstants.END_ELEMENT
                && start.getName().getLocalPart().equals(event.asEndElement().getName().getLocalPart())) {
            depth--;
        }

        if (depth == 0) {
            res.setEnd(event.asEndElement());
        } else {
            event.writeAsEncodedUnicode(content);
        }
    }

    content.flush();
    content.close();

    res.setContent(new ByteArrayInputStream(content.toString().getBytes()));

    return res;
}

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From source file:org.apache.olingo.fit.utils.AbstractXMLUtilities.java

public XmlElement getXmlElement(final StartElement start, final XMLEventReader reader) throws Exception {

    final XmlElement res = new XmlElement();
    res.setStart(start);//from  www .  j a  va2 s. co m

    StringWriter content = new StringWriter();

    int depth = 1;

    while (reader.hasNext() && depth > 0) {
        final XMLEvent event = reader.nextEvent();

        if (event.getEventType() == XMLStreamConstants.START_ELEMENT) {
            depth++;
        } else if (event.getEventType() == XMLStreamConstants.END_ELEMENT) {
            depth--;
        }

        if (depth == 0) {
            res.setEnd(event.asEndElement());
        } else {
            event.writeAsEncodedUnicode(content);
        }
    }

    content.flush();
    content.close();

    res.setContent(new ByteArrayInputStream(content.toString().getBytes()));

    return res;
}

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From source file:org.apache.olingo.fit.utils.XMLUtilities.java

public XMLElement getXmlElement(final StartElement start, final XMLEventReader reader) throws Exception {

    final XMLElement res = new XMLElement();
    res.setStart(start);//from w  w  w  .j  a  v  a2 s  . c  om

    final Charset encoding = Charset.forName(org.apache.olingo.commons.api.Constants.UTF8);
    final ByteArrayOutputStream content = new ByteArrayOutputStream();
    final OutputStreamWriter writer = new OutputStreamWriter(content, encoding);

    int depth = 1;

    while (reader.hasNext() && depth > 0) {
        final XMLEvent event = reader.nextEvent();

        if (event.getEventType() == XMLStreamConstants.START_ELEMENT) {
            depth++;
        } else if (event.getEventType() == XMLStreamConstants.END_ELEMENT) {
            depth--;
        }

        if (depth == 0) {
            res.setEnd(event.asEndElement());
        } else {
            event.writeAsEncodedUnicode(writer);
        }
    }

    writer.flush();
    writer.close();

    res.setContent(new ByteArrayInputStream(content.toByteArray()));

    return res;
}

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From source file:org.qi4j.valueserialization.stax.StaxValueDeserializer.java

private static String readElementBody(XMLEventReader input) throws XMLStreamException {
    StringWriter buf = new StringWriter(1024);
    int depth = 0;
    while (input.hasNext()) {
        // peek event
        XMLEvent xmlEvent = input.peek();
        if (xmlEvent.isStartElement()) {
            ++depth;/*  w  w  w. j a v  a2  s . c o  m*/
        } else if (xmlEvent.isEndElement()) {
            --depth;
            // reached END_ELEMENT tag?
            // break loop, leave event in stream
            if (depth < 0) {
                break;
            }
        }
        // consume event
        xmlEvent = input.nextEvent();
        // print out event
        xmlEvent.writeAsEncodedUnicode(buf);
    }
    return buf.getBuffer().toString();
}

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