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annotate src/com/tmate/hgkit/ll/HgRepository.java @ 6:5abe5af181bd

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author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 22 Dec 2010 03:33:37 +0100
parents fc265ddeab26
children d6d2a630f4a6
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1 /**
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2 * Copyright (c) 2010 Artem Tikhomirov
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3 */
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4 package com.tmate.hgkit.ll;
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7 /**
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8 * @author artem
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9 */
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10 public abstract class HgRepository {
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12 public static final int TIP = -1;
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14 // temp aux marker method
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15 public static IllegalStateException notImplemented() {
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16 return new IllegalStateException("Not implemented");
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17 }
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20 private Changelog changelog;
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21 private HgManifest manifest;
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23 private boolean isInvalid = true;
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24
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25 public boolean isInvalid() {
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26 return this.isInvalid;
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27 }
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29 protected void setInvalid(boolean invalid) {
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30 isInvalid = invalid;
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31 }
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33 public void log() {
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34 Revlog clog = getChangelog();
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35 assert clog != null;
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36 // TODO get data to the client
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37 }
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38
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39 public final Changelog getChangelog() {
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40 if (this.changelog == null) {
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41 // might want delegate to protected createChangelog() some day
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42 RevlogStream content = resolve("store/00changelog.i"); // XXX perhaps, knowledge about filenames should be in LocalHgRepo?
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43 this.changelog = new Changelog(this, content);
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44 }
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45 return this.changelog;
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46 }
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47
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48 public final HgManifest getManifest() {
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49 if (this.manifest == null) {
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50 this.manifest = new HgManifest(this);
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51 }
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52 return this.manifest;
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53 }
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55 public final Object/*HgDirstate*/ getDirstate() {
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56 throw notImplemented();
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57 }
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58
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59 public abstract HgDataFile getFileNode(String path);
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61 public abstract String getLocation();
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64 /**
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65 * Perhaps, should be separate interface, like ContentLookup
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66 */
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67 protected abstract RevlogStream resolve(String string);
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68 }