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 / ArgeoJcrUtils.java

diff --git a/org.argeo.server.jcr/src/main/java/org/argeo/jcr/ArgeoJcrUtils.java b/org.argeo.server.jcr/src/main/java/org/argeo/jcr/ArgeoJcrUtils.java
new file mode 100644 (file)
index 0000000..dccb06c
--- /dev/null
+++ b/org.argeo.server.jcr/src/main/java/org/argeo/jcr/ArgeoJcrUtils.java
@@ -0,0 +1,80 @@
+/*
+ * 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.util.HashMap;
+import java.util.Map;
+
+import javax.jcr.Repository;
+import javax.jcr.RepositoryException;
+import javax.jcr.RepositoryFactory;
+
+import org.argeo.ArgeoException;
+
+/** Utilities related to Argeo model in JCR */
+public class ArgeoJcrUtils implements ArgeoJcrConstants {
+       /**
+        * Wraps the call to the repository factory based on parameter
+        * {@link ArgeoJcrConstants#JCR_REPOSITORY_ALIAS} in order to simplify it
+        * and protect against future API changes.
+        */
+       public static Repository getRepositoryByAlias(
+                       RepositoryFactory repositoryFactory, String alias) {
+               try {
+                       Map<String, String> parameters = new HashMap<String, String>();
+                       parameters.put(JCR_REPOSITORY_ALIAS, alias);
+                       return repositoryFactory.getRepository(parameters);
+               } catch (RepositoryException e) {
+                       throw new ArgeoException(
+                                       "Unexpected exception when trying to retrieve repository with alias "
+                                                       + alias, e);
+               }
+       }
+
+       /**
+        * Wraps the call to the repository factory based on parameter
+        * {@link ArgeoJcrConstants#JCR_REPOSITORY_URI} in order to simplify it and
+        * protect against future API changes.
+        */
+       public static Repository getRepositoryByUri(
+                       RepositoryFactory repositoryFactory, String uri) {
+               return getRepositoryByUri(repositoryFactory, uri, null);
+       }
+
+       /**
+        * Wraps the call to the repository factory based on parameter
+        * {@link ArgeoJcrConstants#JCR_REPOSITORY_URI} in order to simplify it and
+        * protect against future API changes.
+        */
+       public static Repository getRepositoryByUri(
+                       RepositoryFactory repositoryFactory, String uri, String alias) {
+               try {
+                       Map<String, String> parameters = new HashMap<String, String>();
+                       parameters.put(JCR_REPOSITORY_URI, uri);
+                       if (alias != null)
+                               parameters.put(JCR_REPOSITORY_ALIAS, alias);
+                       return repositoryFactory.getRepository(parameters);
+               } catch (RepositoryException e) {
+                       throw new ArgeoException(
+                                       "Unexpected exception when trying to retrieve repository with uri "
+                                                       + uri, e);
+               }
+       }
+
+       private ArgeoJcrUtils() {
+       }
+
+}