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package com.sun.xml.ws.message;
import com.sun.istack.NotNull;
import com.sun.istack.Nullable;
import com.sun.xml.stream.buffer.MutableXMLStreamBuffer;
import com.sun.xml.ws.api.message.Header;
import org.xml.sax.ContentHandler;
import org.xml.sax.ErrorHandler;
import org.xml.sax.SAXException;
import javax.xml.namespace.QName;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPHeader;
import javax.xml.soap.SOAPHeaderElement;
import javax.xml.soap.SOAPMessage;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
/**
* {@link Header} that has a single text value in it
* (IOW, of the form <foo>text</foo>.)
*
* @author Arun Gupta
*/
public class StringHeader extends AbstractHeaderImpl {
/**
* Tag name.
*/
protected final QName name;
/**
* Header value.
*/
protected final String value;
public StringHeader(@NotNull QName name, @NotNull String value) {
assert name != null;
assert value != null;
this.name = name;
this.value = value;
}
public @NotNull String getNamespaceURI() {
return name.getNamespaceURI();
}
public @NotNull String getLocalPart() {
return name.getLocalPart();
}
@Nullable public String getAttribute(@NotNull String nsUri, @NotNull String localName) {
return null;
}
public XMLStreamReader readHeader() throws XMLStreamException {
MutableXMLStreamBuffer buf = new MutableXMLStreamBuffer();
XMLStreamWriter w = buf.createFromXMLStreamWriter();
writeTo(w);
return buf.readAsXMLStreamReader();
}
public void writeTo(XMLStreamWriter w) throws XMLStreamException {
w.writeStartElement("", name.getLocalPart(), name.getNamespaceURI());
w.writeDefaultNamespace(name.getNamespaceURI());
w.writeCharacters(value);
w.writeEndElement();
}
public void writeTo(SOAPMessage saaj) throws SOAPException {
SOAPHeader header = saaj.getSOAPHeader();
if(header == null)
header = saaj.getSOAPPart().getEnvelope().addHeader();
SOAPHeaderElement she = header.addHeaderElement(name);
she.addTextNode(value);
}
public void writeTo(ContentHandler h, ErrorHandler errorHandler) throws SAXException {
String nsUri = name.getNamespaceURI();
String ln = name.getLocalPart();
h.startPrefixMapping("",nsUri);
h.startElement(nsUri,ln,ln,EMPTY_ATTS);
h.characters(value.toCharArray(),0,value.length());
h.endElement(nsUri,ln,ln);
}
}