Example usage for javax.xml.stream XMLStreamReader getNamespaceURI

Introduction

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

Prototype

public String getNamespaceURI();

Source Link

Document

If the current event is a START_ELEMENT or END_ELEMENT this method returns the URI of the prefix or the default namespace.

Usage

From source file:Main.java

/**
 * Checks whether XML stream reader namespace and local name match the one
 * specified in the call.//from   www  .j a  v a2 s  . c o m
 *
 * @param namespace namespace
 * @param localName local name
 * @param reader    XML stream reader
 *
 * @return true if namespace and local name match, otherwise false
 */
public static boolean isSameElement(final String namespace, final String localName,
        final XMLStreamReader reader) {
    return namespace.equals(reader.getNamespaceURI()) && localName.equals(reader.getLocalName());
}

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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);
    }// w  w w.j  a  va 2  s .c o  m
}

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From source file:com.amalto.core.load.context.StateContextSAXWriter.java

private static String getURI(XMLStreamReader reader) {
    String namespaceURI = reader.getNamespaceURI();
    return namespaceURI == null ? StringUtils.EMPTY : namespaceURI; // SAX consumer (such as Qizx) doesn't like null NS.
}

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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  w ww  .jav a 2  s. c  o  m
}

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From source file:Main.java

/**
 * Test if the current event is an element tag with the given namespace and name.
 * If the namespace URI is null it is not checked for equality,
 * if the local name is null it is not checked for equality.
 * @param reader must not be {@code null}
 * @param event START_ELEMENT or END_ELEMENT
 * @param uri the namespace URI of the element, may be null
 * @param name the local name of the element, may be null
 * @return true if the required values are matched, false otherwise
 *//*w w  w .ja v a  2 s. c  o m*/
private static boolean isElement(XMLStreamReader reader, int event, String uri, String name) {
    if (reader.getEventType() != event)
        return false;

    if (uri != null) {
        String found = reader.getNamespaceURI();
        if (!found.equals(uri))
            return false;
    }

    if (name != null) {
        String found = reader.getLocalName();
        if (!found.equals(name))
            return false;
    }

    return true;
}

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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]";
                }/* w w  w  .ja  v  a 2s.  co m*/
                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 av a2s .com
                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
 *//*from  w w  w.  j  a v a  2 s  . c  om*/
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:Main.java

/**
 * Test if the current event is an element tag with the given namespace and name.
 * If the namespace URI is null it is not checked for equality,
 * if the local name is null it is not checked for equality.
 * @param reader must not be {@code null}
 * @param event START_ELEMENT or END_ELEMENT
 * @param uri the namespace URI of the element, may be null
 * @param name the local name of the element, may be null
 * @param slash "" or "/", for error message
 * @throws XMLStreamException if the required values are not matched.
 */// w w w.ja  va  2  s .  c  om
private static void requireElement(XMLStreamReader reader, int event, String uri, String name, String slash)
        throws XMLStreamException {
    // Note: reader.require(event, uri, name) has a lousy error message

    if (reader.getEventType() != event)
        throw new XMLStreamException("expected <" + slash + name + ">", reader.getLocation());

    if (uri != null) {
        String found = reader.getNamespaceURI();
        if (!found.equals(uri))
            throw new XMLStreamException(
                    "expected <" + slash + name + "> with namespace [" + uri + "], found [" + found + "]",
                    reader.getLocation());
    }

    if (name != null) {
        String found = reader.getLocalName();
        if (!found.equals(name))
            throw new XMLStreamException("expected <" + slash + name + ">, found <" + slash + found + ">",
                    reader.getLocation());
    }
}

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

/**
 * @param xmlReader/*  ww  w  .  j av  a 2  s  .c  o m*/
 * @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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