Mercurial > jhg

annotate src/com/tmate/hgkit/ll/HgRepository.java @ 3:24bb4f365164

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Rudimentary log functionality with basic infrastructure is in place
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Mon, 20 Dec 2010 02:50:36 +0100
parents 08db726a0fb7
children fc265ddeab26
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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 // temp aux marker method
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13 public static IllegalStateException notImplemented() {
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14 return new IllegalStateException("Not implemented");
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15 }
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18 private Changelog changelog;
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19 private HgManifest manifest;
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21 private boolean isInvalid = true;
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23 public boolean isInvalid() {
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24 return this.isInvalid;
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25 }
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27 protected void setInvalid(boolean invalid) {
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28 isInvalid = invalid;
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29 }
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31 public void log() {
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32 Revlog clog = getChangelog();
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33 assert clog != null;
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34 // TODO get data to the client
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35 }
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36
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37 public final Changelog getChangelog() {
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38 if (this.changelog == null) {
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39 // might want delegate to protected createChangelog() some day
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40 RevlogStream content = resolve("store/00changelog.i"); // XXX perhaps, knowledge about filenames should be in LocalHgRepo?
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41 this.changelog = new Changelog(this, content);
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42 }
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43 return this.changelog;
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44 }
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45
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46 public final HgManifest getManifest() {
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47 if (this.manifest == null) {
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48 this.manifest = new HgManifest(this);
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49 }
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50 return this.manifest;
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51 }
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52
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53 public final Object/*HgDirstate*/ getDirstate() {
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54 throw notImplemented();
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55 }
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56
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57 public abstract HgDataFile getFileNode(String path);
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59 public abstract String getLocation();
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61
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62 /**
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63 * Perhaps, should be separate interface, like ContentLookup
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64 */
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65 protected abstract RevlogStream resolve(String string);
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66 }