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annotate src/org/tmatesoft/hg/util/PathRewrite.java @ 176:a8df7162ec75

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Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Sat, 02 Apr 2011 03:01:14 +0200
parents 37a34044e6bd
children a415fe296a50
rev   line source
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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.util;
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19 import java.util.LinkedList;
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20 import java.util.List;
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22 /**
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23 * File names often need transformations, like Windows-style path to Unix or human-readable data file name to storage location.
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24 *
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25 * @author Artem Tikhomirov
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26 * @author TMate Software Ltd.
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27 */
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28 public interface PathRewrite {
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30 // XXX think over CharSequence use instead of String
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31 public String rewrite(String path);
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32
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33 public static class Empty implements PathRewrite {
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34 public String rewrite(String path) {
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35 return path;
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36 }
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37 }
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39 public class Composite implements PathRewrite {
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40 private List<PathRewrite> chain;
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41
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42 public Composite(PathRewrite... e) {
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43 LinkedList<PathRewrite> r = new LinkedList<PathRewrite>();
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44 for (int i = 0; e != null && i < e.length; i++) {
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45 r.addLast(e[i]);
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46 }
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47 chain = r;
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48 }
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49 public Composite chain(PathRewrite e) {
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50 chain.add(e);
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51 return this;
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52 }
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54 public String rewrite(String path) {
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55 for (PathRewrite pr : chain) {
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56 path = pr.rewrite(path);
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57 }
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58 return path;
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59 }
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60 }
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61 }