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annotate src/org/tmatesoft/hg/internal/EncodingHelper.java @ 338:3cfa4d908fc9

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Add options to control DataAccessProvider, allow to turn off use of file memory mapping in particular to solve potential sharing violation (os file handle gets released on MappedByteByffer being GC'd, not on FileChannel.close())
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Tue, 15 Nov 2011 04:47:03 +0100
parents ac38e75c9e8e
children 63c5a9d7ca3f
rev   line source
320
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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 import java.io.UnsupportedEncodingException;
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20
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21 import org.tmatesoft.hg.core.HgBadStateException;
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22
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23 /**
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24 * Keep all encoding-related issues in the single place
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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 class EncodingHelper {
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29 // XXX perhaps, shall not be full of statics, but rather an instance coming from e.g. HgRepository?
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30
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31 public static String fromManifest(byte[] data, int start, int length) {
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32 try {
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33 return new String(data, start, length, "ISO-8859-1");
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34 } catch (UnsupportedEncodingException ex) {
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35 // can't happen
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36 throw new HgBadStateException(ex);
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37 }
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38 }
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39 }