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annotate src/org/tmatesoft/hg/core/HgIOException.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 6526d8adbc0f
children ae2d439fbed3
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.core;
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18
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19 import java.io.File;
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20 import java.io.IOException;
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21
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22 /**
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23 * Tailored wrap for {@link IOException} and similar I/O-related issues. Unlike {@link IOException},
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24 * keeps track of {@link File} that caused the problem. Besides, additional information (like revision,
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25 * see {@link HgException}) may be attached.
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26 *
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27 * @author Artem Tikhomirov
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28 * @author TMate Software Ltd.
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29 */
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30 @SuppressWarnings("serial")
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31 public class HgIOException extends HgException {
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32 private final File file;
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33
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34 public HgIOException(String message, File troubleFile) {
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35 this(message, null, troubleFile);
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36 }
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37
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38 /**
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39 * @param message describes the issue, never <code>null</code>
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40 * @param cause root cause for the error, likely {@link IOException} or its subclass, but not necessarily, and may be omitted.
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41 * @param troubleFile file we tried to deal with, never <code>null</code>
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42 */
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43 public HgIOException(String message, Throwable cause, File troubleFile) {
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44 super(message, cause);
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45 file = troubleFile;
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46 }
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47
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48 /**
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49 * @return file that causes trouble, may be <code>null</code>
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50 */
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51 public File getFile() {
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52 return file;
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53 }
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54 }