Example usage for javax.xml.stream XMLStreamWriter getPrefix

Introduction

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

Prototype

public String getPrefix(String uri) throws XMLStreamException;

Source Link

Document

Gets the prefix the uri is bound to

Usage

From source file:org.apache.axis2.policy.model.MTOM11Assertion.java

public void serialize(XMLStreamWriter writer) throws XMLStreamException {
    String prefix = writer.getPrefix(NS);

    if (prefix == null) {
        prefix = PREFIX;//  ww  w  . ja  v a 2 s  .  c  o m
        writer.setPrefix(PREFIX, NS);
    }

    writer.writeStartElement(PREFIX, MTOM_LN, NS);

    if (optional) {
        writer.writeAttribute(Constants.ATTR_WSP, null, Constants.Q_ELEM_OPTIONAL_ATTR.getLocalPart(), "true");
    }

    writer.writeNamespace(PREFIX, NS);
    writer.writeEndElement();

}

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From source file:org.mule.module.xml.util.XMLUtils.java

private static void writeStartElement(XMLStreamReader reader, XMLStreamWriter writer)
        throws XMLStreamException {
    String local = reader.getLocalName();
    String uri = reader.getNamespaceURI();
    String prefix = reader.getPrefix();
    if (prefix == null) {
        prefix = "";
    }/*  w  ww. j ava  2 s .  c o m*/

    //        System.out.println("STAXUTILS:writeStartElement : node name : " + local +  " namespace URI" + uri);
    boolean writeElementNS = false;
    if (uri != null) {
        String boundPrefix = writer.getPrefix(uri);
        if (boundPrefix == null || !prefix.equals(boundPrefix)) {
            writeElementNS = true;
        }
    }

    // Write out the element name
    if (uri != null) {
        if (prefix.length() == 0 && StringUtils.isEmpty(uri)) {
            writer.writeStartElement(local);
            writer.setDefaultNamespace(uri);

        } else {
            writer.writeStartElement(prefix, local, uri);
            writer.setPrefix(prefix, uri);
        }
    } else {
        writer.writeStartElement(local);
    }

    // Write out the namespaces
    for (int i = 0; i < reader.getNamespaceCount(); i++) {
        String nsURI = reader.getNamespaceURI(i);
        String nsPrefix = reader.getNamespacePrefix(i);
        if (nsPrefix == null) {
            nsPrefix = "";
        }

        if (nsPrefix.length() == 0) {
            writer.writeDefaultNamespace(nsURI);
        } else {
            writer.writeNamespace(nsPrefix, nsURI);
        }

        if (nsURI.equals(uri) && nsPrefix.equals(prefix)) {
            writeElementNS = false;
        }
    }

    // Check if the namespace still needs to be written.
    // We need this check because namespace writing works
    // different on Woodstox and the RI.
    if (writeElementNS) {
        if (prefix.length() == 0) {
            writer.writeDefaultNamespace(uri);
        } else {
            writer.writeNamespace(prefix, uri);
        }
    }

    // Write out attributes
    for (int i = 0; i < reader.getAttributeCount(); i++) {
        String ns = reader.getAttributeNamespace(i);
        String nsPrefix = reader.getAttributePrefix(i);
        if (ns == null || ns.length() == 0) {
            writer.writeAttribute(reader.getAttributeLocalName(i), reader.getAttributeValue(i));
        } else if (nsPrefix == null || nsPrefix.length() == 0) {
            writer.writeAttribute(reader.getAttributeNamespace(i), reader.getAttributeLocalName(i),
                    reader.getAttributeValue(i));
        } else {
            writer.writeAttribute(reader.getAttributePrefix(i), reader.getAttributeNamespace(i),
                    reader.getAttributeLocalName(i), reader.getAttributeValue(i));
        }

    }
}

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From source file:org.slc.sli.modeling.wadl.writer.WadlWriter.java

private static final String toLexicalForm(final QName name, final XMLStreamWriter xsw)
        throws XMLStreamException {
    final String namespaceURI = name.getNamespaceURI();
    if (namespaceURI.length() != 0) {
        final String prefix = xsw.getPrefix(namespaceURI);
        if (prefix == null) {
            throw new IllegalArgumentException(name.toString());
        }/* ww w.j a  va 2 s  .c  o m*/
        if (prefix.length() != 0) {
            return prefix.concat(":").concat(name.getLocalPart());
        } else {
            return name.getLocalPart();
        }
    } else {
        return name.getLocalPart();
    }
}

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