Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.db.server / src / org / simantics / db / server / internal / DatabaseManager.java

diff --git a/bundles/org.simantics.db.server/src/org/simantics/db/server/internal/DatabaseManager.java b/bundles/org.simantics.db.server/src/org/simantics/db/server/internal/DatabaseManager.java
new file mode 100644 (file)
index 0000000..ac5555a
--- /dev/null
+++ b/bundles/org.simantics.db.server/src/org/simantics/db/server/internal/DatabaseManager.java
@@ -0,0 +1,26 @@
+package org.simantics.db.server.internal;\r
+\r
+import java.io.IOException;\r
+import java.nio.file.Path;\r
+import java.util.HashMap;\r
+import java.util.Map;\r
+\r
+import org.simantics.db.server.ProCoreException;\r
+\r
+public class DatabaseManager {\r
+    private static Map<String, DatabaseI> dbs = new HashMap<String, DatabaseI>();\r
+    public static DatabaseI getDatabase(Path folder) throws ProCoreException {\r
+        String address;\r
+        try {\r
+            address = folder.toFile().getCanonicalPath();\r
+        } catch (IOException e) {\r
+            throw new ProCoreException("Could not get canonical path.", e);\r
+        }\r
+        DatabaseI db = dbs.get(address);\r
+        if (null != db)\r
+            return db;\r
+        db =  DatabaseI.newDatabaseI(folder.toFile());\r
+        dbs.put(address, db);\r
+        return db;\r
+    }\r
+}\r