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package com.sun.xml.ws.security.impl.policy;
import com.sun.xml.ws.policy.NestedPolicy;
import com.sun.xml.ws.policy.PolicyAssertion;
import com.sun.xml.ws.policy.sourcemodel.AssertionData;
import com.sun.xml.ws.security.policy.MessageLayout;
import com.sun.xml.ws.security.policy.SecurityPolicyVersion;
import java.util.Collection;
import static com.sun.xml.ws.security.impl.policy.Constants.*;
import com.sun.xml.ws.policy.AssertionSet;
import com.sun.xml.ws.security.policy.SecurityAssertionValidator;
/**
*
* @author K.Venugopal@sun.com
*/
public class Layout extends PolicyAssertion implements SecurityAssertionValidator {
MessageLayout ml;
private AssertionFitness fitness = AssertionFitness.IS_VALID;
private boolean populated = false;
private SecurityPolicyVersion spVersion;
/**
* Creates a new instance of Layout
*/
public Layout() {
spVersion = SecurityPolicyVersion.SECURITYPOLICY200507;
}
public Layout(AssertionData name,Collection<PolicyAssertion> nestedAssertions, AssertionSet nestedAlternative) {
super(name,nestedAssertions,nestedAlternative);
String nsUri = getName().getNamespaceURI();
spVersion = PolicyUtil.getSecurityPolicyVersion(nsUri);
}
public MessageLayout getMessageLayout() {
populate();
return ml;
}
public AssertionFitness validate(boolean isServer) {
return populate(isServer);
}
private void populate(){
populate(false);
}
private synchronized AssertionFitness populate(boolean isServer) {
if(!populated){
NestedPolicy policy = this.getNestedPolicy();
AssertionSet assertionSet = policy.getAssertionSet();
for(PolicyAssertion assertion : assertionSet){
if(PolicyUtil.isLax(assertion, spVersion)){
ml = MessageLayout.Lax;
}else if(PolicyUtil.isLaxTsFirst(assertion, spVersion)){
ml = MessageLayout.LaxTsFirst;
}else if(PolicyUtil.isLaxTsLast(assertion, spVersion)){
ml = MessageLayout.LaxTsLast;
}else if(PolicyUtil.isStrict(assertion, spVersion)){
ml= MessageLayout.Strict;
} else{
if(!assertion.isOptional()){
log_invalid_assertion(assertion, isServer,Layout);
fitness = AssertionFitness.HAS_UNKNOWN_ASSERTION;
}
}
}
populated = true;
}
return fitness;
}
}