1 files changed, 71 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyDefinitionsProvider.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyDefinitionsProvider.java
new file mode 100644
index 0000000000..7b10a7d568
--- /dev/null
+++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/policy-transaction/src/main/java/org/apache/tuscany/sca/policy/transaction/TransactionPolicyDefinitionsProvider.java
@@ -0,0 +1,71 @@
+/*
+ * 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.transaction;
+
+import java.net.URI;
+import java.net.URL;
+
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.apache.tuscany.sca.definitions.util.SCADefinitionsUtil;
+import org.apache.tuscany.sca.provider.SCADefinitionsProvider;
+import org.apache.tuscany.sca.provider.SCADefinitionsProviderException;
+
+/**
+ * Provider for Policy Intents and PolicySet definitions related to transaction
+ *
+ * @version $Rev$ $Date$
+ */
+public class TransactionPolicyDefinitionsProvider implements SCADefinitionsProvider {
+    private static final String scaDefinitionsFile = "definitions.xml";
+    private static final String tuscanyDefinitionsFile = "tuscany_definitions.xml";
+    private URLArtifactProcessor urlArtifactProcessor;
+
+    public TransactionPolicyDefinitionsProvider(ExtensionPointRegistry registry) {
+        URLArtifactProcessorExtensionPoint documentProcessors =
+            registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        urlArtifactProcessor = (URLArtifactProcessor)documentProcessors.getProcessor(SCADefinitions.class);
+    }
+
+    public SCADefinitions getSCADefinition() throws SCADefinitionsProviderException {
+
+        try {
+            SCADefinitions scaTransactionPolicyDefns = null;
+            SCADefinitions tuscanyTransactionPolicyDefns = null;
+
+            URI uri = new URI(scaDefinitionsFile);
+            URL defintionsFileUrl = getClass().getResource(scaDefinitionsFile);
+            scaTransactionPolicyDefns = (SCADefinitions)urlArtifactProcessor.read(null, uri, defintionsFileUrl);
+
+            uri = new URI(tuscanyDefinitionsFile);
+            defintionsFileUrl = getClass().getResource(tuscanyDefinitionsFile);
+            tuscanyTransactionPolicyDefns = (SCADefinitions)urlArtifactProcessor.read(null, uri, defintionsFileUrl);
+
+            SCADefinitionsUtil.aggregateSCADefinitions(tuscanyTransactionPolicyDefns, scaTransactionPolicyDefns);
+
+            return scaTransactionPolicyDefns;
+        } catch (Exception e) {
+            throw new SCADefinitionsProviderException(e);
+        }
+    }
+
+}