1 files changed, 178 insertions, 0 deletions
diff --git a/tags/java/sca/1.5.1/modules/policy-security-jsr250/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/JSR250PolicyProcessor.java b/tags/java/sca/1.5.1/modules/policy-security-jsr250/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/JSR250PolicyProcessor.java
new file mode 100644
index 0000000000..f639bc679f
--- /dev/null
+++ b/tags/java/sca/1.5.1/modules/policy-security-jsr250/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/JSR250PolicyProcessor.java
@@ -0,0 +1,178 @@
+/*
+ * 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.implementation.java.introspect.impl;
+
+import java.lang.reflect.Method;
+
+import javax.annotation.security.DenyAll;
+import javax.annotation.security.PermitAll;
+import javax.annotation.security.RolesAllowed;
+import javax.annotation.security.RunAs;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.authorization.AuthorizationPolicy;
+import org.apache.tuscany.sca.policy.identity.SecurityIdentityPolicy;
+
+/**
+ * Processes an {@link javax.annotation.security.*} annotation
+ * Below is a list of annotations
+ * 
+ *                Type    Method
+ * RunAs             x
+ * RolesAllowed      x       x
+ * PermitAll         x       x
+ * DenyAll                   x
+ *
+ * @version $Rev$ $Date$
+ */
+public class JSR250PolicyProcessor extends BaseJavaClassVisitor {
+    private static final QName RUN_AS = new QName("http://www.osoa.org/xmlns/sca/1.0","runAs");
+    private static final QName ALLOW = new QName("http://www.osoa.org/xmlns/sca/1.0","allow");
+    private static final QName PERMIT_ALL = new QName("http://www.osoa.org/xmlns/sca/1.0","permitAll");
+    private static final QName DENY_ALL = new QName("http://www.osoa.org/xmlns/sca/1.0","denyAll");
+    
+    private PolicyFactory policyFactory;
+
+    public JSR250PolicyProcessor(AssemblyFactory assemblyFactory, PolicyFactory policyFactory) {
+        super(assemblyFactory);
+        this.policyFactory = policyFactory;
+    }
+    
+
+    @Override
+    public <T> void visitClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+        
+        RunAs runAs = clazz.getAnnotation(javax.annotation.security.RunAs.class);
+        if (runAs != null) {
+            
+            String roleName = runAs.value();
+            if(roleName == null) {
+                //FIXME handle monitor or error
+            }
+
+            SecurityIdentityPolicy policy = new SecurityIdentityPolicy();
+            policy.setRunAsRole(roleName);
+
+            PolicySet policySet = policyFactory.createPolicySet();
+            policySet.setName(RUN_AS);
+            policySet.getPolicies().add(policy);
+            policySet.setUnresolved(false);
+            ((org.apache.tuscany.sca.policy.PolicySetAttachPoint)type).getPolicySets().add(policySet);
+        }
+        
+        RolesAllowed rolesAllowed = clazz.getAnnotation(javax.annotation.security.RolesAllowed.class);
+        if(rolesAllowed != null) {
+            if(rolesAllowed.value().length == 0) {
+                //FIXME handle monitor or error
+            }
+            
+            AuthorizationPolicy policy = new AuthorizationPolicy();
+            policy.setAccessControl(AuthorizationPolicy.AcessControl.allow);
+            
+            for(String role : rolesAllowed.value()) {
+                policy.getRoleNames().add(role);
+            }
+
+            PolicySet policySet = policyFactory.createPolicySet();
+            policySet.setName(ALLOW);
+            policySet.getPolicies().add(policy);
+            policySet.setUnresolved(false);
+            ((org.apache.tuscany.sca.policy.PolicySetAttachPoint)type).getPolicySets().add(policySet);
+        }
+        
+        PermitAll permitAll = clazz.getAnnotation(javax.annotation.security.PermitAll.class);
+        if(permitAll != null) {
+            AuthorizationPolicy policy = new AuthorizationPolicy();
+            policy.setAccessControl(AuthorizationPolicy.AcessControl.permitAll);
+            
+            PolicySet policySet = policyFactory.createPolicySet();
+            policySet.setName(PERMIT_ALL);
+            policySet.getPolicies().add(policy);
+            policySet.setUnresolved(false);
+            ((org.apache.tuscany.sca.policy.PolicySetAttachPoint)type).getPolicySets().add(policySet);
+        }
+        
+    }
+    
+    @Override
+    public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+        RolesAllowed rolesAllowed = method.getAnnotation(javax.annotation.security.RolesAllowed.class);
+        if(rolesAllowed != null) {
+            if(rolesAllowed.value().length == 0) {
+                //FIXME handle monitor or error
+            }
+            
+            AuthorizationPolicy policy = new AuthorizationPolicy();
+            policy.setAccessControl(AuthorizationPolicy.AcessControl.allow);
+            
+            for(String role : rolesAllowed.value()) {
+                policy.getRoleNames().add(role);
+            }
+            
+            ConfiguredOperation confOp = assemblyFactory.createConfiguredOperation();
+            confOp.setName(method.getName());
+            ((OperationsConfigurator)type).getConfiguredOperations().add(confOp);
+            
+            PolicySet policySet = policyFactory.createPolicySet();
+            policySet.setName(ALLOW);
+            policySet.getPolicies().add(policy);
+            policySet.setUnresolved(false);
+            confOp.getPolicySets().add(policySet);
+        }
+        
+        PermitAll permitAll = method.getAnnotation(javax.annotation.security.PermitAll.class);
+        if(permitAll != null) {
+            AuthorizationPolicy policy = new AuthorizationPolicy();
+            policy.setAccessControl(AuthorizationPolicy.AcessControl.permitAll);
+            
+            ConfiguredOperation confOp = assemblyFactory.createConfiguredOperation();
+            confOp.setName(method.getName());
+            ((OperationsConfigurator)type).getConfiguredOperations().add(confOp);
+            
+            PolicySet policySet = policyFactory.createPolicySet();
+            policySet.setName(PERMIT_ALL);
+            policySet.getPolicies().add(policy);
+            policySet.setUnresolved(false);
+            confOp.getPolicySets().add(policySet);
+        }
+        
+        DenyAll denyAll = method.getAnnotation(javax.annotation.security.DenyAll.class);
+        if(denyAll != null) {
+            AuthorizationPolicy policy = new AuthorizationPolicy();
+            policy.setAccessControl(AuthorizationPolicy.AcessControl.denyAll);
+            
+            ConfiguredOperation confOp = assemblyFactory.createConfiguredOperation();
+            confOp.setName(method.getName());
+            ((OperationsConfigurator)type).getConfiguredOperations().add(confOp);
+            
+            PolicySet policySet = policyFactory.createPolicySet();
+            policySet.setName(DENY_ALL);
+            policySet.getPolicies().add(policy);
+            policySet.setUnresolved(false);
+            confOp.getPolicySets().add(policySet);
+        }
+    }    
+}