Mercurial > jhg
annotate src/org/tmatesoft/hg/internal/Lifecycle.java @ 646:3b7d51ed4c65
Push: phase3 - update matching remote bookmarks
author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
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date | Fri, 21 Jun 2013 18:30:35 +0200 (2013-06-21) |
parents | d3ab16739736 |
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Experimental support to mix-in start and end events for inspectors. Additionally, Lifecycle may serve as iteration control
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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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15 * contact TMate Software at support@hg4j.com |
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16 */ |
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17 package org.tmatesoft.hg.internal; |
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18 |
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19 /** |
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20 * EXPERIMENTAL. |
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21 * Mix-in for RevlogStream.Inspector to get informed about start and end of the iteration |
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22 * |
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23 * @author Artem Tikhomirov |
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24 * @author TMate Software Ltd. |
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25 */ |
241 | 26 @Experimental(reason="Experimenting whether such approach pays off") |
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27 public interface Lifecycle { |
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28 |
241 | 29 /** |
30 * @param count approximate number of iterations. | |
31 * @param callback callback to communicate with RevlogStream (now to stop iteration only) | |
32 * @param token identifier of the process | |
33 */ | |
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34 public void start(int count, Callback callback, Object token); |
241 | 35 |
36 /** | |
37 * @param token identifier of the process, identical to the one passed in {@link #start(int, Callback, Object)} of this iteration | |
38 */ | |
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39 public void finish(Object token); |
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40 |
241 | 41 /** |
42 * Access to RevlogStream facilities. | |
43 */ | |
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44 interface Callback { |
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45 void stop(); |
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46 } |
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47 |
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48 class BasicCallback implements Callback { |
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49 private boolean done = false; |
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50 |
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51 public void stop() { |
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52 done = true; |
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53 } |
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54 public boolean isStopped() { |
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55 return done; |
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56 } |
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57 } |
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58 } |