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annotate src/com/tmate/hgkit/ll/Changelog.java @ 2:08db726a0fb7

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Shaping out low-level Hg structures
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Sun, 19 Dec 2010 05:41:31 +0100
parents dbd663faec1f
children 24bb4f365164
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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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5
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6 import java.io.DataInput;
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7 import java.io.EOFException;
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8 import java.io.IOException;
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9 import java.util.ArrayList;
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10 import java.util.Collections;
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11 import java.util.List;
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12
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13 /**
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14 * Representation of the Mercurial changelog file (list of ChangeSets)
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15 * @author artem
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16 */
2
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17 public class Changelog extends Revlog {
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18
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19 private RevlogStream content;
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20
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21 /*package-local*/ Changelog(HgRepository hgRepo) {
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22 super(hgRepo);
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23 content = hgRepo.resolve(".hg/store/00changelog.i");
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24 }
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25
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26 public List<Changeset> all() {
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27 throw HgRepository.notImplemented();
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28 }
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29
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30 public void all(Changeset.Callback callback) {
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31 throw HgRepository.notImplemented();
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32 }
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33
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34 public List<Changeset> range(int start, int end) {
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35 //read from outline[start].start .. (outline[end].start + outline[end].length)
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36 // parse changesets
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37 final ArrayList<Changeset> rv = new ArrayList<Changeset>(end - start + 1);
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38 Revlog.Inspector i = new Revlog.Inspector() {
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39
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40 public void next(int compressedLen, int actualLen, int baseRevision, int linkRevision, int parent1Revision, int parent2Revision, byte[] nodeid, byte[] data) {
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41 // TODO Auto-generated method stub
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42 Changeset.parse(data);
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43 i.add();
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44 throw HgRepository.notImplemented();
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45 }
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46 };
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47 content.iterate(start, end, true, i);
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48 return rv;
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49 }
0
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50 }