public class SecureConversationTokenBuilder implements AssertionBuilder {
public Assertion build(OMElement element, AssertionBuilderFactory factory)
throws IllegalArgumentException {
SecureConversationToken conversationToken = new SecureConversationToken();
OMAttribute attribute = element.getAttribute(Constants.INCLUDE_TOKEN);
if (attribute == null) {
throw new IllegalArgumentException(
"SecurityContextToken doesn't contain any sp:IncludeToken attribute");
}
String inclusionValue = attribute.getAttributeValue().trim();
if (inclusionValue.endsWith(Constants.INCLUDE_NEVER)) {
conversationToken.setInclusion(Constants.INCLUDE_NEVER);
} else if (inclusionValue.endsWith(Constants.INCLUDE_ONCE)) {
conversationToken.setInclusion(Constants.INCLUDE_ONCE);
} else if (inclusionValue
.endsWith(Constants.INCLUDE_ALWAYS_TO_RECIPIENT)) {
conversationToken.setInclusion(Constants.INCLUDE_ALWAYS_TO_RECIPIENT);
} else if (inclusionValue.endsWith(Constants.INCLUDE_ALWAYS)) {
conversationToken.setInclusion(Constants.INCLUDE_ALWAYS);
}
OMElement issuer = element.getFirstChildWithName(Constants.ISSUER);
if ( issuer != null) {
conversationToken.setIssuerEpr(issuer.getFirstElement());
}
element = element.getFirstChildWithName(Constants.POLICY);
if (element != null) {
if (element.getFirstChildWithName(Constants.REQUIRE_DERIVED_KEYS) != null) {
conversationToken.setDerivedKeys(true);
}
if (element
.getFirstChildWithName(Constants.REQUIRE_EXTERNAL_URI_REFERNCE) != null) {
conversationToken.setRequireExternalUriRef(true);
}
if (element
.getFirstChildWithName(Constants.SC10_SECURITY_CONTEXT_TOKEN) != null) {
conversationToken.setSc10SecurityContextToken(true);
}
OMElement bootstrapPolicyElement = element.getFirstChildWithName(Constants.BOOTSTRAP_POLICY);
if (bootstrapPolicyElement != null) {
Policy policy = PolicyEngine.getPolicy(bootstrapPolicyElement.getFirstElement());
conversationToken.setBootstrapPolicy(policy);
}
}
return conversationToken;
}