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annotate src/org/tmatesoft/hg/repo/HgPhase.java @ 682:f568330dd9c0

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Compile with Java5, ensure generics are fine for other compilers, too
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Mon, 22 Jul 2013 22:47:06 +0200
parents cd77bf51b562
children
rev   line source
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1 /*
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2 * Copyright (c) 2012-2013 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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15 * contact TMate Software at support@hg4j.com
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16 */
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17 package org.tmatesoft.hg.repo;
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18
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19 /**
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20 * Phases for a changeset is a new functionality in Mercurial 2.1
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21 *
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22 * @since 1.1
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23 * @author Artem Tikhomirov
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24 * @author TMate Software Ltd.
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25 */
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26 public enum HgPhase {
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27
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28 Public("public"), Draft("draft"), Secret("secret"), Undefined("");
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29
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30 private final String hgString;
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31
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32 private HgPhase(String stringRepresentation) {
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33 hgString = stringRepresentation;
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34 }
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35
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36 // public String toMercurialString() {
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37 // return hgString;
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38 // }
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39
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40 public static HgPhase parse(int value) {
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41 switch (value) {
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42 case 0 : return Public;
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43 case 1 : return Draft;
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44 case 2 : return Secret;
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45 }
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46 throw new IllegalArgumentException(String.format("Bad phase index: %d", value));
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47 }
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48
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49 public static HgPhase parse(String value) {
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50 if (Public.hgString.equals(value)) {
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51 return Public;
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52 }
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53 if (Draft.hgString.equals(value)) {
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54 return Draft;
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55 }
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56 if (Secret.hgString.equals(value)) {
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57 return Secret;
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58 }
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59 throw new IllegalArgumentException(String.format("Bad phase name: %d", value));
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60 }
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61
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62 /**
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63 * @return integer value Mercurial uses to identify the phase
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64 */
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65 public int mercurialOrdinal() {
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66 if (this == Undefined) {
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67 throw new IllegalStateException("Undefined phase is an artifical value, which doesn't possess a valid native mercurial ordinal");
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68 }
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69 return ordinal(); // what a coincidence
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70 }
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72 public String mercurialString() {
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73 return hgString;
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74 }
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75 }