diff options
Diffstat (limited to 'sca-java-1.x/tags/1.5.1-RC2/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationServicePolicyProvider.java')
-rw-r--r-- | sca-java-1.x/tags/1.5.1-RC2/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationServicePolicyProvider.java | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.5.1-RC2/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationServicePolicyProvider.java b/sca-java-1.x/tags/1.5.1-RC2/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationServicePolicyProvider.java new file mode 100644 index 0000000000..aae0386589 --- /dev/null +++ b/sca-java-1.x/tags/1.5.1-RC2/modules/policy-security/src/main/java/org/apache/tuscany/sca/policy/authentication/basic/BasicAuthenticationServicePolicyProvider.java @@ -0,0 +1,87 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.policy.authentication.basic; + +import java.util.List; + +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.Interceptor; +import org.apache.tuscany.sca.invocation.Phase; +import org.apache.tuscany.sca.policy.PolicySet; +import org.apache.tuscany.sca.policy.PolicySetAttachPoint; +import org.apache.tuscany.sca.provider.PolicyProvider; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; + +/** + * @version $Rev$ $Date$ + */ +public class BasicAuthenticationServicePolicyProvider implements PolicyProvider { + private RuntimeComponent component; + private RuntimeComponentService service; + private Binding binding; + + public BasicAuthenticationServicePolicyProvider(RuntimeComponent component, RuntimeComponentService service, Binding binding) { + super(); + this.component = component; + this.service = service; + this.binding = binding; + } + + private PolicySet findPolicySet() { + if (binding instanceof PolicySetAttachPoint) { + List<PolicySet> policySets = ((PolicySetAttachPoint)binding).getApplicablePolicySets(); + for (PolicySet ps : policySets) { + for (Object p : ps.getPolicies()) { + if (BasicAuthenticationPolicy.class.isInstance(p)) { + return ps; + } + } + } + } + return null; + } + + private String getContext() { + return "component.service: " + component.getURI() + + "#" + + service.getName() + + "(" + + binding.getClass().getName() + + ")"; + } + + /** + * @see org.apache.tuscany.sca.provider.PolicyProvider#createInterceptor(org.apache.tuscany.sca.interfacedef.Operation) + */ + public Interceptor createInterceptor(Operation operation) { + PolicySet ps = findPolicySet(); + return ps == null ? null : new BasicAuthenticationServicePolicyInterceptor(getContext(), operation, ps); + } + + /** + * @see org.apache.tuscany.sca.provider.PolicyProvider#getPhase() + */ + public String getPhase() { + return Phase.SERVICE_POLICY; + } + +} |