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package com.sun.xml.ws.encoding.policy;
import com.sun.xml.ws.api.fastinfoset.FastInfosetFeature;
import com.sun.xml.ws.policy.AssertionSet;
import com.sun.xml.ws.policy.Policy;
import com.sun.xml.ws.policy.PolicyAssertion;
import com.sun.xml.ws.policy.PolicyException;
import com.sun.xml.ws.policy.PolicyMap;
import com.sun.xml.ws.policy.PolicyMapKey;
import com.sun.xml.ws.policy.jaxws.spi.PolicyFeatureConfigurator;
import java.util.Collection;
import java.util.Iterator;
import java.util.LinkedList;
import javax.xml.namespace.QName;
import static com.sun.xml.ws.encoding.policy.EncodingConstants.OPTIMIZED_FI_SERIALIZATION_ASSERTION;
import javax.xml.ws.WebServiceFeature;
/**
* A configurator provider for FastInfoset policy assertions.
*
* @author Paul.Sandoz@Sun.Com
* @author Fabian Ritzmann
*/
public class FastInfosetFeatureConfigurator implements PolicyFeatureConfigurator {
public static final QName enabled = new QName("enabled");
/**
* Process FastInfoset policy assertions.
*
* @param key Key to identify the endpoint scope.
* @param policyMap the policy map.
* @throws PolicyException If retrieving the policy triggered an exception.
*/
public Collection<WebServiceFeature> getFeatures(final PolicyMapKey key, final PolicyMap policyMap) throws PolicyException {
final Collection<WebServiceFeature> features = new LinkedList<WebServiceFeature>();
if ((key != null) && (policyMap != null)) {
Policy policy = policyMap.getEndpointEffectivePolicy(key);
if (null!=policy && policy.contains(OPTIMIZED_FI_SERIALIZATION_ASSERTION)) {
Iterator <AssertionSet> assertions = policy.iterator();
while(assertions.hasNext()){
AssertionSet assertionSet = assertions.next();
Iterator<PolicyAssertion> policyAssertion = assertionSet.iterator();
while(policyAssertion.hasNext()){
PolicyAssertion assertion = policyAssertion.next();
if(OPTIMIZED_FI_SERIALIZATION_ASSERTION.equals(assertion.getName())){
String value = assertion.getAttributeValue(enabled);
boolean isFastInfosetEnabled = Boolean.valueOf(value.trim());
features.add(new FastInfosetFeature(isFastInfosetEnabled));
} // end-if non optional fast infoset assertion found
} // next assertion
} // next alternative
} // end-if policy contains fast infoset assertion
}
return features;
}
}