1 files changed, 47 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6.2-RC1/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionPolicyHandler.java b/sca-java-1.x/tags/1.6.2-RC1/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionPolicyHandler.java
new file mode 100644
index 0000000000..cf98b3830f
--- /dev/null
+++ b/sca-java-1.x/tags/1.6.2-RC1/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionPolicyHandler.java
@@ -0,0 +1,47 @@
+/*
+ * 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 org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Sample policy handler 
+ */
+public class EncryptionPolicyHandler implements PolicyHandler {
+
+    public void applyPolicy(Object msg, PolicySet policySet) throws Exception {
+        for (Object aPolicy : policySet.getPolicies()) {
+            if (aPolicy instanceof EchoBindingEncryptionPolicy) {
+                encrypt(msg, (EchoBindingEncryptionPolicy)aPolicy);
+            }
+        }
+    }
+
+    private void encrypt(Object msg, EchoBindingEncryptionPolicy policy) throws Exception {
+        if (!policy.isUnresolved() && msg instanceof Object[]) {
+            EncryptionStrategy strategy = policy.getStrategyClass().newInstance();
+            Object[] msgArgs = (Object[])msg;
+            for (int count = 0; count < msgArgs.length; ++count) {
+                msgArgs[count] = strategy.encryptMessage(msgArgs[count]);
+            }
+        }
+
+    }
+
+}