tikhomirov@239: /*
tikhomirov@403:  * Copyright (c) 2011-2012 TMate Software Ltd
tikhomirov@239:  *  
tikhomirov@239:  * This program is free software; you can redistribute it and/or modify
tikhomirov@239:  * it under the terms of the GNU General Public License as published by
tikhomirov@239:  * the Free Software Foundation; version 2 of the License.
tikhomirov@239:  *
tikhomirov@239:  * This program is distributed in the hope that it will be useful,
tikhomirov@239:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
tikhomirov@239:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
tikhomirov@239:  * GNU General Public License for more details.
tikhomirov@239:  *
tikhomirov@239:  * For information on how to redistribute this software under
tikhomirov@239:  * the terms of a license other than GNU General Public License
tikhomirov@239:  * contact TMate Software at support@hg4j.com
tikhomirov@239:  */
tikhomirov@239: package org.tmatesoft.hg.repo;
tikhomirov@239: 
tikhomirov@239: import java.io.File;
tikhomirov@239: 
tikhomirov@423: import org.tmatesoft.hg.core.HgRepositoryNotFoundException;
tikhomirov@239: import org.tmatesoft.hg.internal.Experimental;
tikhomirov@239: import org.tmatesoft.hg.util.Path;
tikhomirov@239: 
tikhomirov@239: /**
tikhomirov@239:  * WORK IN PROGRESS, DO NOT USE
tikhomirov@239:  * @author Artem Tikhomirov
tikhomirov@239:  * @author TMate Software Ltd.
tikhomirov@239:  */
tikhomirov@239: @Experimental(reason="Work in progress")
tikhomirov@239: public class HgSubrepoLocation {
tikhomirov@239: 	
tikhomirov@239: 	private final HgRepository owner;
tikhomirov@239: 	private final Kind kind;
tikhomirov@239: 	private final Path location;
tikhomirov@239: 	private final String source;
tikhomirov@239: 	private final String revInfo;
tikhomirov@239: 
tikhomirov@239: 	public enum Kind { Hg, SVN, Git, }
tikhomirov@239: 	
tikhomirov@239: 	public HgSubrepoLocation(HgRepository parentRepo, String repoLocation, String actualLocation, Kind type, String revision) {
tikhomirov@239: 		owner = parentRepo;
tikhomirov@239: 		location = Path.create(repoLocation);
tikhomirov@239: 		source = actualLocation;
tikhomirov@239: 		kind = type;
tikhomirov@239: 		revInfo = revision;
tikhomirov@239: 	}
tikhomirov@239: 	
tikhomirov@239: 	// as defined in .hgsub, key value
tikhomirov@239: 	public Path getLocation() {
tikhomirov@239: 		return location;
tikhomirov@239: 	}
tikhomirov@239: 
tikhomirov@239: 	// value from .hgsub
tikhomirov@239: 	public String getSource() {
tikhomirov@239: 		return source;
tikhomirov@239: 	}
tikhomirov@239: 	
tikhomirov@239: 	public Kind getType() {
tikhomirov@239: 		return kind;
tikhomirov@239: 	}
tikhomirov@239: 	
tikhomirov@239: 	public String getRevision() {
tikhomirov@239: 		return revInfo;
tikhomirov@239: 	}
tikhomirov@239: 
tikhomirov@239: 	/**
tikhomirov@239: 	 * @return whether this sub repository is known only locally
tikhomirov@239: 	 */
tikhomirov@239: 	public boolean isCommitted() {
tikhomirov@239: 		return revInfo != null;
tikhomirov@239: 	}
tikhomirov@239: 	
tikhomirov@239: 	/**
tikhomirov@239: 	 * @return <code>true</code> when there are local changes in the sub repository
tikhomirov@239: 	 */
tikhomirov@239: 	public boolean hasChanges() {
tikhomirov@239: 		throw HgRepository.notImplemented();
tikhomirov@239: 	}
tikhomirov@239: 	
tikhomirov@239: //	public boolean isLocal() {
tikhomirov@239: //	}
tikhomirov@239: 	
tikhomirov@239: 	public HgRepository getOwner() {
tikhomirov@239: 		return owner;
tikhomirov@239: 	}
tikhomirov@239: 
tikhomirov@423: 	/**
tikhomirov@423: 	 * 
tikhomirov@423: 	 * @return object to access sub-repository
tikhomirov@423: 	 * @throws HgRepositoryNotFoundException if failed to find repository
tikhomirov@423: 	 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
tikhomirov@423: 	 */
tikhomirov@423: 	public HgRepository getRepo() throws HgRepositoryNotFoundException {
tikhomirov@239: 		if (kind != Kind.Hg) {
tikhomirov@423: 			throw new HgInvalidStateException(String.format("Unsupported subrepository %s", kind));
tikhomirov@239: 		}
tikhomirov@239: 		return new HgLookup().detect(new File(owner.getWorkingDir(), source));
tikhomirov@239: 	}
tikhomirov@239: }