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annotate test/org/tmatesoft/hg/test/ManifestOutputParser.java @ 656:a937e63b6e02

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Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 04 Jul 2013 18:40:03 +0200
parents 4a948ec83980
children
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64bddc2dcc0e Tests for manifest cmd
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1 /*
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2 * Copyright (c) 2011 TMate Software Ltd
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3 *
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4 * This program is free software; you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; version 2 of the License.
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7 *
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8 * This program is distributed in the hope that it will be useful,
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9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 * GNU General Public License for more details.
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12 *
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13 * For information on how to redistribute this software under
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14 * the terms of a license other than GNU General Public License
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a3a2e5deb320 Updated contact address to support@hg4j.com
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15 * contact TMate Software at support@hg4j.com
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16 */
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17 package org.tmatesoft.hg.test;
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18
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19 import java.util.LinkedHashMap;
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20 import java.util.Map;
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21 import java.util.regex.Matcher;
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22 import java.util.regex.Pattern;
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6f1b88693d48 Complete refactoring to org.tmatesoft
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24 import org.tmatesoft.hg.core.Nodeid;
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4a948ec83980 core.Path to util.Path as it's not Hg repo dependant
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25 import org.tmatesoft.hg.util.Path;
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27
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28 /**
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29 *
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30 * @author Artem Tikhomirov
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31 * @author TMate Software Ltd.
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32 */
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33 public class ManifestOutputParser implements OutputParser {
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34
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35 private final Pattern pattern;
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36 private final LinkedHashMap<Path, Nodeid> result = new LinkedHashMap<Path, Nodeid>();
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37
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38 public ManifestOutputParser() {
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39 pattern = Pattern.compile("^([a-f0-9]{40}) (\\d{3}) (.+)$", Pattern.MULTILINE);
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40 }
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41
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42 public void reset() {
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43 result.clear();
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44 }
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45
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46 public Map<Path, Nodeid> getResult() {
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47 return result;
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48 }
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49
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50 public void parse(CharSequence seq) {
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51 Matcher m = pattern.matcher(seq);
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52 while (m.find()) {
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53 result.put(Path.create(m.group(3)), Nodeid.fromAscii(m.group(1).getBytes(), 0, 40));
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54 }
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55 }
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56 }