diff options
Diffstat (limited to 'sca-java-1.x/tags/1.4/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicyProcessor.java')
-rw-r--r-- | sca-java-1.x/tags/1.4/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicyProcessor.java | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.4/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicyProcessor.java b/sca-java-1.x/tags/1.4/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicyProcessor.java new file mode 100644 index 0000000000..72b8002238 --- /dev/null +++ b/sca-java-1.x/tags/1.4/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);
+ }
+ }
+}
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