--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/org/tmatesoft/hg/internal/Internals.java	Mon Jan 24 03:14:45 2011 +0100
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2011 TMate Software Ltd
+ *  
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * For information on how to redistribute this software under
+ * the terms of a license other than GNU General Public License
+ * contact TMate Software at support@svnkit.com
+ */
+package org.tmatesoft.hg.internal;
+
+import static org.tmatesoft.hg.internal.RequiresFile.DOTENCODE;
+import static org.tmatesoft.hg.internal.RequiresFile.FNCACHE;
+import static org.tmatesoft.hg.internal.RequiresFile.STORE;
+
+import org.tmatesoft.hg.util.PathRewrite;
+
+/**
+ * Fields/members that shall not be visible  
+ * 
+ * @author Artem Tikhomirov
+ * @author TMate Software Ltd.
+ */
+public class Internals {
+	
+	private int revlogVersion = 0;
+	private int requiresFlags = 0;
+
+	void setStorageConfig(int version, int flags) {
+		revlogVersion = version;
+		requiresFlags = flags;
+	}
+
+	// XXX perhaps, should keep both fields right here, not in the HgRepository
+	public PathRewrite buildDataFilesHelper() {
+		return new StoragePathHelper((requiresFlags & STORE) != 0, (requiresFlags & FNCACHE) != 0, (requiresFlags & DOTENCODE) != 0);
+	}
+
+	public PathRewrite buildRepositoryFilesHelper() {
+		if ((requiresFlags & STORE) != 0) {
+			return new PathRewrite() {
+				public String rewrite(String path) {
+					return "store/" + path;
+				}
+			};
+		} else {
+			return new PathRewrite() {
+				public String rewrite(String path) {
+					//no-op
+					return path;
+				}
+			};
+		}
+	}
+}