Example usage for javax.xml.stream XMLStreamReader getPrefix

Introduction

In this page you can find the example usage for javax.xml.stream XMLStreamReader getPrefix.

Prototype

public String getPrefix();

Source Link

Document

Returns the prefix of the current event or null if the event does not have a prefix

Usage

From source file:Main.java

private static void printName(XMLStreamReader xmlr, StringBuffer b) {
    if (xmlr.hasName()) {
        String prefix = xmlr.getPrefix();
        String uri = xmlr.getNamespaceURI();
        String localName = xmlr.getLocalName();
        printName(prefix, uri, localName, b);
    }//from   w  w  w  .  ja va2s  .  c  om
}

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From source file:Main.java

private static void printName(XMLStreamReader xmlr, StringBuffer result) {
    if (xmlr.hasName()) {
        String prefix = xmlr.getPrefix();
        String uri = xmlr.getNamespaceURI();
        String localName = xmlr.getLocalName();
        printName(prefix, uri, localName, result);
    }/*from  www  . j  a v a2s  .  c o m*/
}

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From source file:Main.java

private static void parseRestOfDocument(XMLStreamReader reader) throws XMLStreamException {

    while (reader.hasNext()) {
        int type = reader.next();
        switch (type) {
        case XMLStreamConstants.START_ELEMENT:
            System.out.println(reader.getLocalName());
            if (reader.getNamespaceURI() != null) {
                String prefix = reader.getPrefix();
                if (prefix == null) {
                    prefix = "[None]";
                }//from  w  ww  .j  a v a2  s.com
                System.out.println("prefix = '" + prefix + "', URI = '" + reader.getNamespaceURI() + "'");
            }

            if (reader.getAttributeCount() > 0) {
                for (int i = 0; i < reader.getAttributeCount(); i++) {
                    System.out.println("Attribute (name = '" + reader.getAttributeLocalName(i) + "', value = '"
                            + reader.getAttributeValue(i) + "')");
                    String attURI = reader.getAttributeNamespace(i);
                    if (attURI != null) {
                        String attPrefix = reader.getAttributePrefix(i);
                        if (attPrefix == null || attPrefix.equals("")) {
                            attPrefix = "[None]";
                        }
                        System.out.println("prefix=" + attPrefix + ",URI=" + attURI);
                    }
                }
            }

            break;
        case XMLStreamConstants.END_ELEMENT:
            System.out.println("XMLStreamConstants.END_ELEMENT");
            break;
        case XMLStreamConstants.CHARACTERS:
            if (!reader.isWhiteSpace()) {
                System.out.println("CD:" + reader.getText());
            }
            break;
        case XMLStreamConstants.DTD:
            System.out.println("DTD:" + reader.getText());
            break;
        case XMLStreamConstants.SPACE:
            System.out.println(" ");
            break;
        case XMLStreamConstants.COMMENT:
            System.out.println(reader.getText());
            break;
        default:
            System.out.println(type);
        }
    }
}

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From source file:XmlReaderToWriter.java

public static void write(XMLStreamReader xmlr, XMLStreamWriter writer) throws XMLStreamException {
    switch (xmlr.getEventType()) {
    case XMLEvent.START_ELEMENT:
        final String localName = xmlr.getLocalName();
        final String namespaceURI = xmlr.getNamespaceURI();
        if (namespaceURI != null && namespaceURI.length() > 0) {
            final String prefix = xmlr.getPrefix();
            if (prefix != null)
                writer.writeStartElement(prefix, localName, namespaceURI);
            else/*from ww  w .j  ava2s. c o  m*/
                writer.writeStartElement(namespaceURI, localName);
        } else {
            writer.writeStartElement(localName);
        }

        for (int i = 0, len = xmlr.getNamespaceCount(); i < len; i++) {
            writer.writeNamespace(xmlr.getNamespacePrefix(i), xmlr.getNamespaceURI(i));
        }

        for (int i = 0, len = xmlr.getAttributeCount(); i < len; i++) {
            String attUri = xmlr.getAttributeNamespace(i);
            if (attUri != null)
                writer.writeAttribute(attUri, xmlr.getAttributeLocalName(i), xmlr.getAttributeValue(i));
            else
                writer.writeAttribute(xmlr.getAttributeLocalName(i), xmlr.getAttributeValue(i));
        }
        break;
    case XMLEvent.END_ELEMENT:
        writer.writeEndElement();
        break;
    case XMLEvent.SPACE:
    case XMLEvent.CHARACTERS:
        writer.writeCharacters(xmlr.getTextCharacters(), xmlr.getTextStart(), xmlr.getTextLength());
        break;
    case XMLEvent.PROCESSING_INSTRUCTION:
        writer.writeProcessingInstruction(xmlr.getPITarget(), xmlr.getPIData());
        break;
    case XMLEvent.CDATA:
        writer.writeCData(xmlr.getText());
        break;

    case XMLEvent.COMMENT:
        writer.writeComment(xmlr.getText());
        break;
    case XMLEvent.ENTITY_REFERENCE:
        writer.writeEntityRef(xmlr.getLocalName());
        break;
    case XMLEvent.START_DOCUMENT:
        String encoding = xmlr.getCharacterEncodingScheme();
        String version = xmlr.getVersion();

        if (encoding != null && version != null)
            writer.writeStartDocument(encoding, version);
        else if (version != null)
            writer.writeStartDocument(xmlr.getVersion());
        break;
    case XMLEvent.END_DOCUMENT:
        writer.writeEndDocument();
        break;
    case XMLEvent.DTD:
        writer.writeDTD(xmlr.getText());
        break;
    }
}

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From source file:Main.java

/**
 * Borrowed from org.apache.xml.security.test.stax.utils.XmlReaderToWriter
 *//* w w w  . ja  va  2s.  c o  m*/
public static void write(XMLStreamReader xmlr, XMLStreamWriter writer) throws XMLStreamException {
    switch (xmlr.getEventType()) {
    case XMLEvent.START_ELEMENT:
        final String localName = xmlr.getLocalName();
        final String namespaceURI = xmlr.getNamespaceURI();
        if (namespaceURI != null && namespaceURI.length() > 0) {
            final String prefix = xmlr.getPrefix();
            if (prefix != null) {
                writer.writeStartElement(prefix, localName, namespaceURI);
            } else {
                writer.writeStartElement(namespaceURI, localName);
            }
        } else {
            writer.writeStartElement(localName);
        }

        for (int i = 0, len = xmlr.getNamespaceCount(); i < len; i++) {
            String prefix = xmlr.getNamespacePrefix(i);
            if (prefix == null) {
                writer.writeDefaultNamespace(xmlr.getNamespaceURI(i));
            } else {
                writer.writeNamespace(prefix, xmlr.getNamespaceURI(i));
            }
        }

        for (int i = 0, len = xmlr.getAttributeCount(); i < len; i++) {
            final String attUri = xmlr.getAttributeNamespace(i);

            if (attUri != null && attUri.length() > 0) {
                final String prefix = xmlr.getAttributePrefix(i);
                if (prefix != null) {
                    writer.writeAttribute(prefix, attUri, xmlr.getAttributeLocalName(i),
                            xmlr.getAttributeValue(i));
                } else {
                    writer.writeAttribute(attUri, xmlr.getAttributeLocalName(i), xmlr.getAttributeValue(i));
                }
            } else {
                writer.writeAttribute(xmlr.getAttributeLocalName(i), xmlr.getAttributeValue(i));
            }

        }
        break;
    case XMLEvent.END_ELEMENT:
        writer.writeEndElement();
        break;
    case XMLEvent.SPACE:
    case XMLEvent.CHARACTERS:
        char[] text = new char[xmlr.getTextLength()];
        xmlr.getTextCharacters(0, text, 0, xmlr.getTextLength());
        writer.writeCharacters(text, 0, text.length);
        break;
    case XMLEvent.PROCESSING_INSTRUCTION:
        writer.writeProcessingInstruction(xmlr.getPITarget(), xmlr.getPIData());
        break;
    case XMLEvent.CDATA:
        writer.writeCData(xmlr.getText());
        break;
    case XMLEvent.COMMENT:
        writer.writeComment(xmlr.getText());
        break;
    case XMLEvent.ENTITY_REFERENCE:
        writer.writeEntityRef(xmlr.getLocalName());
        break;
    case XMLEvent.START_DOCUMENT:
        String encoding = xmlr.getCharacterEncodingScheme();
        String version = xmlr.getVersion();

        if (encoding != null && version != null) {
            writer.writeStartDocument(encoding, version);
        } else if (version != null) {
            writer.writeStartDocument(xmlr.getVersion());
        }
        break;
    case XMLEvent.END_DOCUMENT:
        writer.writeEndDocument();
        break;
    case XMLEvent.DTD:
        writer.writeDTD(xmlr.getText());
        break;
    }
}

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From source file:edu.utah.further.core.api.xml.XmlUtil.java

/**
 * @param xmlReader//from   w  w  w  . jav  a 2  s  .c om
 * @return
 */
public static String getName(final XMLStreamReader xmlReader) {
    if (xmlReader.hasName()) {
        final String prefix = xmlReader.getPrefix();
        final String uri = xmlReader.getNamespaceURI();
        final String localName = xmlReader.getLocalName();
        return getName(prefix, uri, localName);
    }
    return null;
}

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From source file:lux.index.XmlPathMapper.java

private void getEventQName(MutableString buf, XMLStreamReader reader) {
    encodeQName(buf, reader.getLocalName(), reader.getPrefix(), reader.getNamespaceURI());
}

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From source file:StAXStreamTreeViewer.java

private void parseRestOfDocument(XMLStreamReader reader, DefaultMutableTreeNode current)
        throws XMLStreamException {

    while (reader.hasNext()) {
        int type = reader.next();
        switch (type) {
        case XMLStreamConstants.START_ELEMENT:

            DefaultMutableTreeNode element = new DefaultMutableTreeNode(reader.getLocalName());
            current.add(element);//www. ja  va2  s  . c om
            current = element;

            if (reader.getNamespaceURI() != null) {
                String prefix = reader.getPrefix();
                if (prefix == null) {
                    prefix = "[None]";
                }
                DefaultMutableTreeNode namespace = new DefaultMutableTreeNode(
                        "prefix = '" + prefix + "', URI = '" + reader.getNamespaceURI() + "'");
                current.add(namespace);
            }

            if (reader.getAttributeCount() > 0) {
                for (int i = 0; i < reader.getAttributeCount(); i++) {
                    DefaultMutableTreeNode attribute = new DefaultMutableTreeNode(
                            "Attribute (name = '" + reader.getAttributeLocalName(i) + "', value = '"
                                    + reader.getAttributeValue(i) + "')");
                    String attURI = reader.getAttributeNamespace(i);
                    if (attURI != null) {
                        String attPrefix = reader.getAttributePrefix(i);
                        if (attPrefix == null || attPrefix.equals("")) {
                            attPrefix = "[None]";
                        }
                        DefaultMutableTreeNode attNamespace = new DefaultMutableTreeNode(
                                "prefix=" + attPrefix + ",URI=" + attURI);
                        attribute.add(attNamespace);
                    }
                    current.add(attribute);
                }
            }

            break;
        case XMLStreamConstants.END_ELEMENT:
            current = (DefaultMutableTreeNode) current.getParent();
            break;
        case XMLStreamConstants.CHARACTERS:
            if (!reader.isWhiteSpace()) {
                DefaultMutableTreeNode data = new DefaultMutableTreeNode("CD:" + reader.getText());
                current.add(data);
            }
            break;
        case XMLStreamConstants.DTD:
            DefaultMutableTreeNode dtd = new DefaultMutableTreeNode("DTD:" + reader.getText());
            current.add(dtd);
            break;
        case XMLStreamConstants.SPACE:
            break;
        case XMLStreamConstants.COMMENT:
            DefaultMutableTreeNode comment = new DefaultMutableTreeNode(reader.getText());
            current.add(comment);
            break;
        default:
            System.out.println(type);
        }
    }
}

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From source file:lux.search.highlight.XmlHighlighter.java

@Override
public void handleEvent(XMLStreamReader reader, int eventType) throws XMLStreamException {

    switch (eventType) {
    case XMLStreamConstants.START_DOCUMENT:
        xmlStreamReader = reader; // cache the reader so we can pull events
        super.handleEvent(reader, eventType);
        break;/*from w  w w.j  a v a2 s. c  om*/

    case XMLStreamConstants.START_ELEMENT:
        super.handleEvent(reader, eventType);
        xmlStreamTokens
                .pushElement(new QName(reader.getNamespaceURI(), reader.getLocalName(), reader.getPrefix()));
        break;

    case XMLStreamConstants.END_ELEMENT:
        super.handleEvent(reader, eventType);
        xmlStreamTokens.popElement();
        break;

    case XMLStreamConstants.COMMENT:
    case XMLStreamConstants.PROCESSING_INSTRUCTION:
        super.handleEvent(reader, eventType);
        break;

    case XMLStreamConstants.CDATA:
        throw new XMLStreamException("unexpected CDATA event");

    case XMLStreamConstants.SPACE:
        super.handleEvent(reader, eventType);
        break;

    case XMLStreamConstants.CHARACTERS:
        textReader.text();
        try {
            highlightTextNode();
        } catch (IOException e) {
            throw new XMLStreamException(e);
        }
        break;

    case XMLStreamConstants.ENTITY_REFERENCE:
        throw new XMLStreamException("unexpected entity reference event");

    default:
        super.handleEvent(reader, eventType);
    }

}

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From source file:com.prowidesoftware.swift.io.parser.MxParser.java

/**
 * Gets the namespace, if any, from current position in the parameter reader
 * @since 7.8.4/* w w  w.j  a v  a  2 s . c o  m*/
 */
private String readNamespace(final javax.xml.stream.XMLStreamReader reader) {
    if (reader.getNamespaceCount() > 0) {
        //log.finest("ELEMENT START: " + reader.getLocalName() + " , namespace count is: " + reader.getNamespaceCount());
        for (int nsIndex = 0; nsIndex < reader.getNamespaceCount(); nsIndex++) {
            final String nsPrefix = StringUtils.trimToNull(reader.getNamespacePrefix(nsIndex));
            final String elementPrefix = StringUtils.trimToNull(reader.getPrefix());
            if (StringUtils.equals(nsPrefix, elementPrefix)) {
                //log.finest("\tNamepsace prefix: " + nsPrefix + " associated with URI " + nsId);
                return reader.getNamespaceURI(nsIndex);
            }
        }
    }
    return null;
}

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