final boolean isPolicySupportActive(QName consumer) {
return policyProvidersRegistry != null
&& (!policyProvidersRegistry.isEmpty())
&& policyExtractorsRegistry != null
&& (!policyExtractorsRegistry.isEmpty())
&& policyProcessor != null
&& consumer != null;
}
public List<EndpointDescription> getEndpointsFor(final QName portType, final QName consumer) {
EndpointDocumentProvider descriptionProvider = providersRegistry.getPreferredProvider();
if (descriptionProvider == null) {
throw new SwordfishException(
"Couldn't get endpoints for: "
+ portType
+ ", no registered document providers were found");
}
List<EndpointDescription> endpoints = new ArrayList<EndpointDescription>();
Collection<ServiceDescription<?>> descriptions =
descriptionProvider.getServiceProviderDescriptions(portType);
final boolean isPolicySupportActive = isPolicySupportActive(consumer);
PolicyDescription<?> consumerPolicy = null;
if (isPolicySupportActive) {
try {
consumerPolicy = queryPolicies(consumer).iterator().next();
} catch (NoSuchElementException e) {
throw new SwordfishException("Policy support active and no consumer policy assigned.", e);
}
} else if (consumer != null) {
throw new SwordfishException("Policy support requested by consumer" + "but not available. ");
}
if (!descriptions.isEmpty()) {
for (final ServiceDescription<?> description : descriptions) {
Map<String, PolicyDefinitionDescription> embeddedPolicies = null;
if (isPolicySupportActive) {
embeddedPolicies = description.getEmbeddedPolicyDefinitions();
if (embeddedPolicies.isEmpty()) {
embeddedPolicies = null;
final QName serviceProviderName = description.getServiceName();
final List<PolicyDescription<?>> policies = queryPolicies(serviceProviderName);
final PolicyDescription<?> agreed =
policyProcessor.tradeAgreedPolicy(consumerPolicy, policies);
if (agreed == null) {
continue;
}
}
}
Collection<EndpointExtractor> extractors = extractorsRegistry.getExtractors();
for (EndpointExtractor endpointExtractor : extractors) {
if (endpointExtractor.canHandle(description)) {
final EndpointDescription ed = endpointExtractor.extractEndpoint(description);
if (embeddedPolicies != null) {
final PolicyDefinitionDescription pdd = embeddedPolicies.get(ed.getName());
final List<PolicyDescription<?>> policies = queryPolicies(pdd);
final PolicyDescription<?> agreed =
policyProcessor.tradeAgreedPolicy(consumerPolicy, policies);
if (agreed == null) {
continue;
} else {
ed.setMetadata(new PolicyDescriptionEndpointMetadata(agreed));
}
}
endpoints.add(ed);
break;
}
}
}
}
return endpoints;
}
private List<PolicyDescription<?>> queryPolicies(final QName name) {
final PolicyDefinitionProvider pr = policyProvidersRegistry.getPreferredProvider();
final Collection<PolicyDefinitionDescription> policyDefinitions = pr.getPolicyDefinitions(name);
return queryPolicies(policyDefinitions);
}
