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("