tikhomirov@10: /*
tikhomirov@0:  * Copyright (c) 2010 Artem Tikhomirov 
tikhomirov@0:  */
tikhomirov@0: package com.tmate.hgkit.ll;
tikhomirov@0: 
tikhomirov@1: 
tikhomirov@0: /**
tikhomirov@0:  * @author artem
tikhomirov@0:  */
tikhomirov@1: public abstract class HgRepository {
tikhomirov@0: 
tikhomirov@5: 	public static final int TIP = -1;
tikhomirov@5: 
tikhomirov@2: 	// temp aux marker method
tikhomirov@2: 	public static IllegalStateException notImplemented() {
tikhomirov@2: 		return new IllegalStateException("Not implemented");
tikhomirov@2: 	}
tikhomirov@2: 
tikhomirov@0: 	
tikhomirov@0: 	private Changelog changelog;
tikhomirov@2: 	private HgManifest manifest;
tikhomirov@2: 
tikhomirov@1: 	private boolean isInvalid = true;
tikhomirov@1: 	
tikhomirov@1: 	public boolean isInvalid() {
tikhomirov@1: 		return this.isInvalid;
tikhomirov@1: 	}
tikhomirov@1: 	
tikhomirov@1: 	protected void setInvalid(boolean invalid) {
tikhomirov@1: 		isInvalid = invalid;
tikhomirov@1: 	}
tikhomirov@0: 
tikhomirov@2: 	public final Changelog getChangelog() {
tikhomirov@0: 		if (this.changelog == null) {
tikhomirov@2: 			// might want delegate to protected createChangelog() some day
tikhomirov@9: 			RevlogStream content = resolve(toStoragePath("00changelog.i", false)); // XXX perhaps, knowledge about filenames should be in LocalHgRepo?
tikhomirov@3: 			this.changelog = new Changelog(this, content);
tikhomirov@0: 		}
tikhomirov@0: 		return this.changelog;
tikhomirov@0: 	}
tikhomirov@2: 	
tikhomirov@2: 	public final HgManifest getManifest() {
tikhomirov@2: 		if (this.manifest == null) {
tikhomirov@13: 			RevlogStream content = resolve(toStoragePath("00manifest.i", false));
tikhomirov@13: 			this.manifest = new HgManifest(this, content);
tikhomirov@2: 		}
tikhomirov@2: 		return this.manifest;
tikhomirov@2: 	}
tikhomirov@2: 
tikhomirov@2: 	public abstract HgDataFile getFileNode(String path);
tikhomirov@1: 
tikhomirov@1: 	public abstract String getLocation();
tikhomirov@2: 
tikhomirov@2: 
tikhomirov@9: 	protected abstract String toStoragePath(String path, boolean isData);
tikhomirov@9: 
tikhomirov@2: 	/**
tikhomirov@2: 	 * Perhaps, should be separate interface, like ContentLookup
tikhomirov@2: 	 */
tikhomirov@9: 	protected abstract RevlogStream resolve(String repositoryPath);
tikhomirov@18: 
tikhomirov@18: 	public abstract void status(int rev1, int rev2 /*WorkingDir - TIP, TIP?*/, StatusInspector inspector);
tikhomirov@18: 
tikhomirov@18: 	public interface StatusInspector {
tikhomirov@18: 		void modified(String fname);
tikhomirov@18: 		void added(String fname);
tikhomirov@18: 		void copied(String fnameOrigin, String fnameAdded); // if copied files of no interest, should delegate to self.added(fnameAdded);
tikhomirov@18: 		void removed(String fname);
tikhomirov@18: 		void clean(String fname);
tikhomirov@18: 		void missing(String fname);
tikhomirov@18: 		void unknown(String fname); // not tracked
tikhomirov@18: 		void ignored(String fname);
tikhomirov@18: 	}
tikhomirov@0: }