1 files changed, 156 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/policy-security-http/src/main/java/org/apache/tuscany/sca/policy/authentication/AuthenticationConfigurationPolicyProcessor.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/policy-security-http/src/main/java/org/apache/tuscany/sca/policy/authentication/AuthenticationConfigurationPolicyProcessor.java
new file mode 100644
index 0000000000..a112e25364
--- /dev/null
+++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/policy-security-http/src/main/java/org/apache/tuscany/sca/policy/authentication/AuthenticationConfigurationPolicyProcessor.java
@@ -0,0 +1,156 @@
+/*
+ * 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;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.StringTokenizer;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.host.http.UserContext;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.monitor.impl.ProblemImpl;
+
+/**
+ *  <sca:policySet name="widgetBindingAuthenticationPolicySet"
+ *       provides="sca:authentication"
+ *       appliesTo="tuscany:binding.http">
+ *       <tuscany:authenticationConfiguration>
+ *            <tuscany:user username="user1" password="tuscany" roles="admin"/>
+ *            <tuscany:user username="user2" password="tuscany" roles="admin, user"/>
+ *            <tuscany:user username="user3" password="tuscany" roles="user"/>
+ *       </tuscany:authenticationConfiguration>
+ *  </sca:policySet>
+ *
+ *
+ * @version $Rev$ $Date$
+ */
+
+public class AuthenticationConfigurationPolicyProcessor implements StAXArtifactProcessor<AuthenticationConfigurationPolicy> {
+    private static final QName AUTHENTICATION_CONFIGURATION_QNAME = new QName(Constants.SCA10_TUSCANY_NS, "authenticationConfiguration");
+    private static final QName USER_QNAME = new QName(Constants.SCA10_TUSCANY_NS, "user");
+
+    private Monitor monitor;
+    
+    public AuthenticationConfigurationPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.monitor = monitor;
+    }
+    
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = new ProblemImpl(this.getClass().getName(), "policy-security-http-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }        
+    }    
+    
+    public QName getArtifactType() {
+        return AuthenticationConfigurationPolicy.NAME;
+    }
+
+    public Class<AuthenticationConfigurationPolicy> getModelType() {
+        return AuthenticationConfigurationPolicy.class;
+    }
+
+    public AuthenticationConfigurationPolicy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        AuthenticationConfigurationPolicy authenticationConfiguration = new AuthenticationConfigurationPolicy();
+        
+        int event = reader.getEventType();
+        QName start = reader.getName();
+        QName name = null;
+        while (true) {
+            switch (event) {
+                case START_ELEMENT:
+                    name = reader.getName();
+                    if(USER_QNAME.equals(name)) {
+                        UserContext user = new UserContext();
+                        //<tuscany:user username="user1" password="tuscany" roles="admin, user"/>
+                        String username = reader.getAttributeValue(null, "username");
+                        if(username == null) {
+                            error("RequiredAttributeUsernameMissing", reader);
+                        } else {
+                            user.setUsername(username);    
+                        }
+                        
+                        String password = reader.getAttributeValue(null, "password");
+                        if(password == null) {
+                            error("RequiredAttributePasswordMissing", reader);
+                        } else {
+                            user.setPassword(password);
+                        }
+                        
+                        String roles = reader.getAttributeValue(null, "roles");
+                        if(roles == null) {
+                            error("RequiredAttributeRolesMissing", reader);
+                        } else {
+                            for (StringTokenizer tokens = new StringTokenizer(roles, ","); tokens.hasMoreTokens();) {
+                                user.getRoles().add(tokens.nextToken());    
+                            }
+                        }
+                        
+                        authenticationConfiguration.getUsers().add(user);
+                    }
+                    break;
+                case END_ELEMENT:
+                    if (start.equals(reader.getName())) {
+                        if (reader.hasNext()) {
+                            reader.next();
+                        }
+                        return authenticationConfiguration;
+                    }
+
+            }
+            if (reader.hasNext()) {
+                event = reader.next();
+            } else {
+                return authenticationConfiguration;
+            }
+        }    
+    }
+
+    public void write(AuthenticationConfigurationPolicy model, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        // TODO Auto-generated method stub
+    }
+
+    public void resolve(AuthenticationConfigurationPolicy model, ModelResolver resolver) throws ContributionResolveException {
+
+    }
+
+}