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This module contains the Metro runtime code.
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package com.sun.xml.ws.policy;
import com.sun.xml.ws.policy.PolicyMap.ScopeType;
import com.sun.xml.ws.policy.privateutil.LocalizationMessages;
import com.sun.xml.ws.policy.privateutil.PolicyLogger;
import com.sun.xml.ws.policy.subject.PolicyMapKeyConverter;
import com.sun.xml.ws.policy.subject.WsdlBindingSubject;
import java.util.Collection;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.Map.Entry;
import javax.xml.namespace.QName;
/**
* Utility methods that operate on a PolicyMap.
*
* @author Fabian Ritzmann
*/
public class PolicyMapUtil {
private static final PolicyLogger LOGGER = PolicyLogger.getLogger(PolicyMapUtil.class);
private static final PolicyMerger MERGER = PolicyMerger.getMerger();
/**
* Prevent instantiation.
*/
private PolicyMapUtil() {
}
/**
* Throw an exception if the policy map contains any policy with at least two
* policy alternatives.
*
* Optional assertions are not considered (unless they have been normalized into
* two policy alternatives).
*
* @param map policy map to be processed
* @throws PolicyException Thrown if the policy map contains at least one policy
* with more than one policy alternative
*/
public static void rejectAlternatives(final PolicyMap map) throws PolicyException {
for (Policy policy : map) {
if (policy.getNumberOfAssertionSets() > 1) {
throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0035_RECONFIGURE_ALTERNATIVES(policy.getIdOrName())));
}
}
}
/**
* Inserts all PolicySubjects of type WsdlBindingSubject into the given policy map.
*
* @param policyMap The policy map
* @param policySubjects The policy subjects. The actual subject must have the
* type WsdlBindingSubject, otherwise it will not be processed.
* @param serviceName The name of the current WSDL service
* @param portName The name of the current WSDL port
* @throws PolicyException Thrown if the effective policy of a policy subject
* could not be computed
*/
public static void insertPolicies(final PolicyMap policyMap, final Collection policySubjects, QName serviceName, QName portName)
throws PolicyException {
LOGGER.entering(policyMap, policySubjects, serviceName, portName);
final HashMap> subjectToPolicies = new HashMap>();
for (PolicySubject subject: policySubjects) {
final Object actualSubject = subject.getSubject();
if (actualSubject instanceof WsdlBindingSubject) {
final WsdlBindingSubject wsdlSubject = (WsdlBindingSubject) actualSubject;
final Collection subjectPolicies = new LinkedList();
subjectPolicies.add(subject.getEffectivePolicy(MERGER));
final Collection existingPolicies = subjectToPolicies.put(wsdlSubject, subjectPolicies);
if (existingPolicies != null) {
subjectPolicies.addAll(existingPolicies);
}
}
}
final PolicyMapKeyConverter converter = new PolicyMapKeyConverter(serviceName, portName);
for (Entry> entry : subjectToPolicies.entrySet()) {
WsdlBindingSubject wsdlSubject = entry.getKey();
Collection policySet = entry.getValue();
final PolicySubject newSubject = new PolicySubject(wsdlSubject, policySet);
PolicyMapKey mapKey = converter.getPolicyMapKey(wsdlSubject);
if (wsdlSubject.isBindingSubject()) {
policyMap.putSubject(ScopeType.ENDPOINT, mapKey, newSubject);
} else if (wsdlSubject.isBindingOperationSubject()) {
policyMap.putSubject(ScopeType.OPERATION, mapKey, newSubject);
} else if (wsdlSubject.isBindingMessageSubject()) {
switch (wsdlSubject.getMessageType()) {
case INPUT:
policyMap.putSubject(ScopeType.INPUT_MESSAGE, mapKey, newSubject);
break;
case OUTPUT:
policyMap.putSubject(ScopeType.OUTPUT_MESSAGE, mapKey, newSubject);
break;
case FAULT:
policyMap.putSubject(ScopeType.FAULT_MESSAGE, mapKey, newSubject);
break;
default:
break;
}
}
}
LOGGER.exiting();
}
}