fixed cache list issue

src/de/geofroggerfx/database/DatabaseServiceImpl.java

@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2013, Andreas Billmann <abi@geofroggerfx.de>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+package de.geofroggerfx.database;
+
+import com.orientechnologies.orient.core.db.ODatabaseRecordThreadLocal;
+import com.orientechnologies.orient.object.db.OObjectDatabaseTx;
+
+/**
+ * @author Andreas
+ */
+public class DatabaseServiceImpl implements DatabaseService {
+
+  private static final String PERSISTENCE_UNIT_NAME = "geocaches";
+  private OObjectDatabaseTx db ;
+
+  public DatabaseServiceImpl() {
+    db = new OObjectDatabaseTx("plocal:./"+PERSISTENCE_UNIT_NAME);
+    if (!db.exists()) {
+      db.create();
+    } else {
+      db.open("admin", "admin");
+    }
+
+
+    db.getEntityManager().registerEntityClasses("de.geofroggerfx.model");
+  }
+
+
+  @Override
+  public OObjectDatabaseTx getDatabase() {
+    assert (db != null) : "no database available";
+    ODatabaseRecordThreadLocal.INSTANCE.set(db.getUnderlying().getUnderlying());
+    return db;
+  }
+
+  @Override
+  public void close() {
+    assert (db != null) : "no database available";
+    if (!db.isClosed()) {
+      db.close();
+    }
+  }
+
+}