Working Argeo 2 deployment (with UI)

[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / internal / kernel / NodeRepositoryFactory.java

diff --git a/org.argeo.cms/src/org/argeo/cms/internal/kernel/NodeRepositoryFactory.java b/org.argeo.cms/src/org/argeo/cms/internal/kernel/NodeRepositoryFactory.java
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+++ b/org.argeo.cms/src/org/argeo/cms/internal/kernel/NodeRepositoryFactory.java
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+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed 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.argeo.cms.internal.kernel;
+
+import java.util.Collection;
+
+import javax.jcr.Repository;
+
+import org.argeo.jackrabbit.JackrabbitRepositoryFactory;
+import org.argeo.jcr.ArgeoJcrException;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.FrameworkUtil;
+import org.osgi.framework.InvalidSyntaxException;
+import org.osgi.framework.ServiceReference;
+
+/**
+ * OSGi-aware Jackrabbit repository factory which can retrieve/publish
+ * {@link Repository} as OSGi services.
+ */
+class NodeRepositoryFactory extends JackrabbitRepositoryFactory {
+       private final BundleContext bundleContext = FrameworkUtil.getBundle(getClass()).getBundleContext();
+
+       @Override
+       protected Repository getRepositoryByAlias(String alias) {
+               try {
+                       Collection<ServiceReference<Repository>> srs = bundleContext.getServiceReferences(Repository.class,
+                                       "(" + JCR_REPOSITORY_ALIAS + "=" + alias + ")");
+                       if (srs.size() == 0)
+                               throw new ArgeoJcrException("No repository with alias " + alias + " found in OSGi registry");
+                       else if (srs.size() > 1)
+                               throw new ArgeoJcrException(
+                                               srs.size() + " repositories with alias " + alias + " found in OSGi registry");
+                       return bundleContext.getService(srs.iterator().next());
+               } catch (InvalidSyntaxException e) {
+                       throw new ArgeoJcrException("Cannot find repository with alias " + alias, e);
+               }
+       }
+
+//     private void publish(String alias, Repository repository, Properties properties) {
+//             if (bundleContext != null) {
+//                     // do not modify reference
+//                     Hashtable<String, String> props = new Hashtable<String, String>();
+//                     props.putAll(props);
+//                     props.put(JCR_REPOSITORY_ALIAS, alias);
+//                     bundleContext.registerService(Repository.class.getName(), repository, props);
+//             }
+//     }
+}