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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the examples of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include <QCoreApplication> |
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43 #include <QFile> |
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44 #include <QStringList> |
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45 #include <QTextStream> |
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46 #include <QXmlStreamReader> |
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47 |
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48 /* |
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49 This class exists for the sole purpose of creating a translation context. |
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50 */ |
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51 class XmlStreamLint |
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52 { |
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53 public: |
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54 Q_DECLARE_TR_FUNCTIONS(XmlStreamLint) |
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55 }; |
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56 |
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57 int main(int argc, char *argv[]) |
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58 { |
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59 enum ExitCode |
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60 { |
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61 Success, |
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62 ParseFailure, |
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63 ArgumentError, |
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64 WriteError, |
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65 FileFailure |
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66 }; |
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67 |
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68 QCoreApplication app(argc, argv); |
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69 |
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70 QTextStream errorStream(stderr); |
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71 |
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72 if (argc != 2) |
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73 { |
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74 errorStream << XmlStreamLint::tr( |
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75 "Usage: xmlstreamlint <path to XML file>\n"); |
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76 return ArgumentError; |
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77 } |
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78 |
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79 QString inputFilePath(QCoreApplication::arguments().at(1)); |
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80 QFile inputFile(inputFilePath); |
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81 |
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82 if (!QFile::exists(inputFilePath)) |
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83 { |
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84 errorStream << XmlStreamLint::tr( |
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85 "File %1 does not exist.\n").arg(inputFilePath); |
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86 return FileFailure; |
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87 |
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88 } else if (!inputFile.open(QIODevice::ReadOnly)) { |
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89 errorStream << XmlStreamLint::tr( |
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90 "Failed to open file %1.\n").arg(inputFilePath); |
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91 return FileFailure; |
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92 } |
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93 |
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94 QFile outputFile; |
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95 if (!outputFile.open(stdout, QIODevice::WriteOnly)) |
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96 { |
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97 errorStream << XmlStreamLint::tr("Failed to open stdout."); |
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98 return WriteError; |
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99 } |
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100 |
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101 //! [0] |
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102 QXmlStreamReader reader(&inputFile); |
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103 QXmlStreamWriter writer(&outputFile); |
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104 //! [0] |
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105 |
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106 //! [1] |
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107 while (!reader.atEnd()) |
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108 { |
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109 reader.readNext(); |
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110 |
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111 if (reader.error()) |
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112 { |
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113 errorStream << XmlStreamLint::tr( |
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114 "Error: %1 in file %2 at line %3, column %4.\n").arg( |
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115 reader.errorString(), inputFilePath, |
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116 QString::number(reader.lineNumber()), |
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117 QString::number(reader.columnNumber())); |
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118 return ParseFailure; |
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119 //! [1] |
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120 |
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121 //! [2] |
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122 } else |
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123 writer.writeCurrentToken(reader); |
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124 } |
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125 //! [2] |
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126 |
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127 return Success; |
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128 } |