diff options
Diffstat (limited to 'sca-java-1.x/branches/sca-java-1.2.1/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionPolicyHandler.java')
-rw-r--r-- | sca-java-1.x/branches/sca-java-1.2.1/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionPolicyHandler.java | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionPolicyHandler.java b/sca-java-1.x/branches/sca-java-1.2.1/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionPolicyHandler.java new file mode 100644 index 0000000000..21defcd3ee --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.2.1/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionPolicyHandler.java @@ -0,0 +1,48 @@ +/* + * 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.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]); + } + } + + } + +} |