1 files changed, 101 insertions, 0 deletions
diff --git a/sandbox/old/contrib/repository-maven/src/main/java/org/apache/tuscany/services/maven/MavenArtifactRepository.java b/sandbox/old/contrib/repository-maven/src/main/java/org/apache/tuscany/services/maven/MavenArtifactRepository.java
new file mode 100644
index 0000000000..517565b17b
--- /dev/null
+++ b/sandbox/old/contrib/repository-maven/src/main/java/org/apache/tuscany/services/maven/MavenArtifactRepository.java
@@ -0,0 +1,101 @@
+/*
+ * 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.services.maven;
+
+import java.util.Collection;
+
+import org.osoa.sca.annotations.Destroy;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+
+import org.apache.tuscany.spi.services.artifact.Artifact;
+import org.apache.tuscany.spi.services.artifact.ArtifactRepository;
+
+import org.apache.tuscany.host.RuntimeInfo;
+
+/**
+ * Artifact repository used for resolving artifacts.
+ * <p/>
+ * This is used by the composite loader for resolving artifacts transitively. The repository uses the Maven API for
+ * resolving dependencies and hence expects the artifacts to be stored in a structure similar to the Maven repository
+ * layout. The repository first looks within the deployed unit (WAR for example), before resorting to a local and set of
+ * remote Maven repositories.
+ *
+ * @version $Rev$ $Date$
+ */
+public class MavenArtifactRepository implements ArtifactRepository {
+
+    /**
+     * Maven helper
+     */
+    private MavenHelper mavenHelper;
+
+    /**
+     * WAR repository helper
+     */
+    private WarRepositoryHelper warRepositoryHelper;
+
+    /**
+     * Conctructs a new artifact repository.
+     */
+    public MavenArtifactRepository(@Property(name = "remoteRepoUrl")
+    String remoteRepoUrl, @Reference
+    RuntimeInfo runtimeInfo) {
+        mavenHelper = new MavenHelper(remoteRepoUrl, runtimeInfo.isOnline());
+        warRepositoryHelper = new WarRepositoryHelper(runtimeInfo.getBaseURL());
+        mavenHelper.start();
+    }
+
+    /**
+     * Resolve an artifact. This ensures that the information associated with an artifact is fully populated;
+     * Specifically, after this operation the URL should contain a location where the artifact can be obtained.
+     *
+     * @param rootArtifact the artifact to be resolved
+     */
+    public void resolve(Artifact rootArtifact) {
+        if (warRepositoryHelper.resolveTransitively(rootArtifact)) {
+            return;
+        }
+        if (mavenHelper.resolveTransitively(rootArtifact)) {
+            return;
+        }
+        throw new TuscanyDependencyException("Unable to resolve artifact", rootArtifact.toString());
+    }
+
+    /**
+     * Resolve a collection of Artifacts.
+     *
+     * @param artifacts a collection of artifacts to be resolved
+     * @see #resolve(Artifact)
+     */
+    public void resolve(Collection<? extends Artifact> artifacts) {
+        for (Artifact artifact : artifacts) {
+            resolve(artifact);
+        }
+    }
+
+    /**
+     * Destroy method.
+     */
+    @Destroy
+    public void destroy() {
+        mavenHelper.stop();
+    }
+
+}