Move to the root the bundles which will be part of v1.4 and v2.2

[lgpl/argeo-commons.git] / org.argeo.server.jcr / src / main / java / org / argeo / jcr / DefaultRepositoryFactory.java

diff --git a/org.argeo.server.jcr/src/main/java/org/argeo/jcr/DefaultRepositoryFactory.java b/org.argeo.server.jcr/src/main/java/org/argeo/jcr/DefaultRepositoryFactory.java
new file mode 100644 (file)
index 0000000..a7b30e7
--- /dev/null
+++ b/org.argeo.server.jcr/src/main/java/org/argeo/jcr/DefaultRepositoryFactory.java
@@ -0,0 +1,77 @@
+/*
+ * 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.jcr;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.Map;
+import java.util.Properties;
+
+import javax.jcr.Repository;
+import javax.jcr.RepositoryException;
+import javax.jcr.RepositoryFactory;
+
+import org.argeo.ArgeoException;
+
+/**
+ * Simple implementation of {@link RepositoryFactory}, supporting OSGi aliases.
+ */
+public class DefaultRepositoryFactory extends DefaultRepositoryRegister
+               implements RepositoryFactory, ArgeoJcrConstants {
+       @SuppressWarnings("rawtypes")
+       public Repository getRepository(Map parameters) throws RepositoryException {
+               if (parameters.containsKey(JCR_REPOSITORY_ALIAS)) {
+                       String alias = parameters.get(JCR_REPOSITORY_ALIAS).toString();
+                       return getRepositoryByAlias(alias);
+               } else if (parameters.containsKey(JCR_REPOSITORY_URI)) {
+                       String uri = parameters.get(JCR_REPOSITORY_URI).toString();
+                       return getRepositoryByAlias(getAliasFromURI(uri));
+               }
+               return null;
+       }
+
+       protected String getAliasFromURI(String uri) {
+               try {
+                       URI uriObj = new URI(uri);
+                       String alias = uriObj.getPath();
+                       if (alias.charAt(0) == '/')
+                               alias = alias.substring(1);
+                       if (alias.charAt(alias.length() - 1) == '/')
+                               alias = alias.substring(0, alias.length() - 1);
+                       return alias;
+               } catch (URISyntaxException e) {
+                       throw new ArgeoException("Cannot interpret URI " + uri, e);
+               }
+       }
+
+       /**
+        * Retrieve a repository by alias
+        * 
+        * @return the repository registered with alias or null if none
+        */
+       protected Repository getRepositoryByAlias(String alias) {
+               if (getRepositories().containsKey(alias))
+                       return getRepositories().get(alias);
+               else
+                       return null;
+       }
+
+       protected void publish(String alias, Repository repository,
+                       Properties properties) {
+               register(repository, properties);
+       }
+
+}