--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/org/tmatesoft/hg/repo/HgSubrepoLocation.java	Thu Jun 16 04:23:51 2011 +0200
@@ -0,0 +1,95 @@
+/*
+ * 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@hg4j.com
+ */
+package org.tmatesoft.hg.repo;
+
+import java.io.File;
+
+import org.tmatesoft.hg.core.HgBadStateException;
+import org.tmatesoft.hg.core.HgException;
+import org.tmatesoft.hg.internal.Experimental;
+import org.tmatesoft.hg.util.Path;
+
+/**
+ * WORK IN PROGRESS, DO NOT USE
+ * @author Artem Tikhomirov
+ * @author TMate Software Ltd.
+ */
+@Experimental(reason="Work in progress")
+public class HgSubrepoLocation {
+	
+	private final HgRepository owner;
+	private final Kind kind;
+	private final Path location;
+	private final String source;
+	private final String revInfo;
+
+	public enum Kind { Hg, SVN, Git, }
+	
+	public HgSubrepoLocation(HgRepository parentRepo, String repoLocation, String actualLocation, Kind type, String revision) {
+		owner = parentRepo;
+		location = Path.create(repoLocation);
+		source = actualLocation;
+		kind = type;
+		revInfo = revision;
+	}
+	
+	// as defined in .hgsub, key value
+	public Path getLocation() {
+		return location;
+	}
+
+	// value from .hgsub
+	public String getSource() {
+		return source;
+	}
+	
+	public Kind getType() {
+		return kind;
+	}
+	
+	public String getRevision() {
+		return revInfo;
+	}
+
+	/**
+	 * @return whether this sub repository is known only locally
+	 */
+	public boolean isCommitted() {
+		return revInfo != null;
+	}
+	
+	/**
+	 * @return <code>true</code> when there are local changes in the sub repository
+	 */
+	public boolean hasChanges() {
+		throw HgRepository.notImplemented();
+	}
+	
+//	public boolean isLocal() {
+//	}
+	
+	public HgRepository getOwner() {
+		return owner;
+	}
+
+	public HgRepository getRepo() throws HgException {
+		if (kind != Kind.Hg) {
+			throw new HgBadStateException();
+		}
+		return new HgLookup().detect(new File(owner.getWorkingDir(), source));
+	}
+}