1 files changed, 78 insertions, 0 deletions
diff --git a/tags/java/sca/1.5.1/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicyProcessor.java b/tags/java/sca/1.5.1/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicyProcessor.java
new file mode 100644
index 0000000000..72b8002238
--- /dev/null
+++ b/tags/java/sca/1.5.1/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicyProcessor.java
@@ -0,0 +1,78 @@
+/*
+ * 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 echo.provider.policy;
+
+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.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+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;
+
+/**
+ *
+ */
+public abstract class EchoBindingPolicyProcessor<T extends EchoBindingPolicy> implements StAXArtifactProcessor<T> {
+    public static final String ENCRYPTION = "Encryption";
+
+    public QName getArtifactType() {
+        return new QName("http://sample/policy", "echoBindingPolicy");
+    }
+
+    public T read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        String name = reader.getAttributeValue(null, "name");
+        if (name != null && name.equals(ENCRYPTION)) {
+            EchoBindingEncryptionPolicy policy = new EchoBindingEncryptionPolicy();
+            policy.setEncryptionStrategyClassName(reader.getAttributeValue(null, "strategy"));
+            return (T)policy;
+        }
+        return null;
+    }
+
+    public void write(T arg0, XMLStreamWriter arg1) throws ContributionWriteException, XMLStreamException {
+    }
+
+    public void resolve(T policy, ModelResolver resolver) throws ContributionResolveException {
+        if (policy instanceof EchoBindingEncryptionPolicy) {
+            EchoBindingEncryptionPolicy ePolicy = (EchoBindingEncryptionPolicy)policy;
+
+            ClassReference classReference = new ClassReference(ePolicy.getEncryptionStrategyClassName());
+            classReference = resolver.resolveModel(ClassReference.class, classReference);
+            Class javaClass = classReference != null ? classReference.getJavaClass() : null;
+            if (javaClass == null) {
+                //throw new ContributionResolveException(new ClassNotFoundException(ePolicy.getEncryptionStrategyClass()));
+            }
+            //ePolicy.setStrategyClass(javaClass);
+            //FIXME: need to resolve this thro resolver
+            try {
+                ePolicy.setStrategyClass((Class<? extends EncryptionStrategy>)Class.forName(ePolicy
+                    .getEncryptionStrategyClassName()));
+            } catch (Exception e) {
+                throw new ContributionResolveException(e);
+            }
+            ePolicy.setStrategyClass(ePolicy.getStrategyClass());
+            ePolicy.setUnresolved(false);
+        }
+    }
+}