1 files changed, 69 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6.1-TUSCANY-3909/contribution-groovy/src/main/java/org/apache/tuscany/sca/contribution/groovy/GroovyModelResolver.java b/sca-java-1.x/tags/1.6.1-TUSCANY-3909/contribution-groovy/src/main/java/org/apache/tuscany/sca/contribution/groovy/GroovyModelResolver.java
new file mode 100644
index 0000000000..82fe0326df
--- /dev/null
+++ b/sca-java-1.x/tags/1.6.1-TUSCANY-3909/contribution-groovy/src/main/java/org/apache/tuscany/sca/contribution/groovy/GroovyModelResolver.java
@@ -0,0 +1,69 @@
+/*
+ * 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.contribution.groovy;
+
+import groovy.lang.GroovyClassLoader;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * A ModelResolver that compiles Groovy scripts into the contribution 
+ * class loader so they can be used just like a regular java class.
+ *
+ * @version $Rev$ $Date$
+ */
+public class GroovyModelResolver implements ModelResolver {
+
+    protected ModelResolver modelresolver;
+    protected Contribution contribution;
+
+    public GroovyModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) {
+        modelresolver = contribution.getModelResolver();
+        this.contribution = contribution;
+    }
+
+    public void addModel(Object model) {
+        ClassLoader cl = contribution.getClassLoader();
+        if (!(cl instanceof GroovyClassLoader)) {
+            // replace the contribution class loader with a Groovy one
+        	// If the contribution does not have a ClassLoader, use this ClassLoader as parent
+        	if (cl == null) cl = this.getClass().getClassLoader();            
+            cl = new GroovyClassLoader(cl);
+            contribution.setClassLoader(cl);
+        }
+        try {
+
+            ((GroovyClassLoader)cl).parseClass(((GroovyArtifact)model).getArtifactURL().openStream());
+
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public Object removeModel(Object arg0) {
+        return null;
+    }
+
+    public <T> T resolveModel(Class<T> arg0, T arg1) {
+        return null;
+    }
+}