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package com.sun.xml.bind.v2.runtime.output;
import java.io.IOException;
import javax.xml.bind.attachment.AttachmentMarshaller;
import javax.xml.stream.XMLStreamException;
import com.sun.xml.bind.v2.WellKnownNamespace;
import com.sun.xml.bind.v2.runtime.Name;
import com.sun.xml.bind.v2.runtime.XMLSerializer;
import com.sun.xml.bind.v2.runtime.unmarshaller.Base64Data;
import org.xml.sax.SAXException;
/**
* {@link XmlOutput} decorator that supports MTOM.
*
* @author Kohsuke Kawaguchi
*/
public final class MTOMXmlOutput extends XmlOutputAbstractImpl {
private final XmlOutput next;
/**
* Remembers the last namespace URI and local name so that we can pass them to
* {@link AttachmentMarshaller}.
*/
private String nsUri,localName;
public MTOMXmlOutput(XmlOutput next) {
this.next = next;
}
public void startDocument(XMLSerializer serializer, boolean fragment, int[] nsUriIndex2prefixIndex, NamespaceContextImpl nsContext) throws IOException, SAXException, XMLStreamException {
super.startDocument(serializer,fragment,nsUriIndex2prefixIndex, nsContext);
next.startDocument(serializer, fragment, nsUriIndex2prefixIndex, nsContext);
}
public void endDocument(boolean fragment) throws IOException, SAXException, XMLStreamException {
next.endDocument(fragment);
super.endDocument(fragment);
}
public void beginStartTag(Name name) throws IOException, XMLStreamException {
next.beginStartTag(name);
this.nsUri = name.nsUri;
this.localName = name.localName;
}
public void beginStartTag(int prefix, String localName) throws IOException, XMLStreamException {
next.beginStartTag(prefix, localName);
this.nsUri = nsContext.getNamespaceURI(prefix);
this.localName = localName;
}
public void attribute( Name name, String value ) throws IOException, XMLStreamException {
next.attribute(name, value);
}
public void attribute( int prefix, String localName, String value ) throws IOException, XMLStreamException {
next.attribute(prefix, localName, value);
}
public void endStartTag() throws IOException, SAXException {
next.endStartTag();
}
public void endTag(Name name) throws IOException, SAXException, XMLStreamException {
next.endTag(name);
}
public void endTag(int prefix, String localName) throws IOException, SAXException, XMLStreamException {
next.endTag(prefix, localName);
}
public void text( String value, boolean needsSeparatingWhitespace ) throws IOException, SAXException, XMLStreamException {
next.text(value,needsSeparatingWhitespace);
}
public void text( Pcdata value, boolean needsSeparatingWhitespace ) throws IOException, SAXException, XMLStreamException {
if(value instanceof Base64Data && !serializer.getInlineBinaryFlag()) {
Base64Data b64d = (Base64Data) value;
String cid;
if(b64d.hasData())
cid = serializer.attachmentMarshaller.addMtomAttachment(
b64d.get(),0,b64d.getDataLen(),b64d.getMimeType(),nsUri,localName);
else
cid = serializer.attachmentMarshaller.addMtomAttachment(
b64d.getDataHandler(),nsUri,localName);
if(cid!=null) {
nsContext.getCurrent().push();
int prefix = nsContext.declareNsUri(WellKnownNamespace.XOP,"xop",false);
beginStartTag(prefix,"Include");
attribute(-1,"href",cid);
endStartTag();
endTag(prefix,"Include");
nsContext.getCurrent().pop();
return;
}
}
next.text(value, needsSeparatingWhitespace);
}
}