package at.gv.egovernment.moa.id.auth.builder;
import java.text.MessageFormat;
import org.w3c.dom.Element;
import at.gv.egovernment.moa.id.BuildException;
import at.gv.egovernment.moa.util.Constants;
import at.gv.egovernment.moa.util.DOMUtils;
/**
* Builder for the lt;samlp:Response>
used for passing
* result and status information from the GetAuthenticationData
* web service.
*
* @author Paul Ivancsics
* @version $Id$
*/
public class SAMLResponseBuilder implements Constants {
/** XML - Template for samlp:Response */
private static final String RESPONSE =
"" +
"" +
" " +
" " +
" {4}" +
" " +
" {5}" +
" " +
" {6}" +
"";
/** XML - Template for samlp:StatusCode */
private static final String SUB_STATUS_CODE =
"";
/**
* Constructor for SAMLResponseBuilder.
*/
public SAMLResponseBuilder() {
super();
}
/**
* Builds the SAML response.
* @param responseID response ID
* @param inResponseTo request ID of lt;samlp:Request>
responded to
* @param issueInstant current timestamp
* @param statusCode status code
* @param subStatusCode sub-status code refining the status code; may be null
* @param statusMessage status message
* @param samlAssertion SAML assertion representing authentication data
* @return SAML response as a DOM element
*/
public Element build(
String responseID,
String inResponseTo,
String issueInstant,
String statusCode,
String subStatusCode,
String statusMessage,
String samlAssertion)
throws BuildException {
try {
String xmlSubStatusCode =
subStatusCode == null ?
"" :
MessageFormat.format(SUB_STATUS_CODE, new Object[] {subStatusCode});
String xmlResponse = MessageFormat.format(RESPONSE, new Object[] {
responseID,
inResponseTo,
issueInstant,
statusCode,
xmlSubStatusCode,
statusMessage,
removeXMLDeclaration(samlAssertion) });
Element domResponse = DOMUtils.parseDocument(xmlResponse, true, ALL_SCHEMA_LOCATIONS, null).getDocumentElement();
return domResponse;
}
catch (Throwable ex) {
throw new BuildException(
"builder.00",
new Object[] { "samlp:Response", ex.toString() },
ex);
}
}
/**
* Removes the XML declaration from an XML expression.
* @param xmlString XML expression as String
* @return XML expression, XML declaration removed
*/
private String removeXMLDeclaration(String xmlString) {
if (xmlString.startsWith("