1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2011 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 | ** $QT_BEGIN_LICENSE:BSD$
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10 | ** You may use this file under the terms of the BSD license as follows:
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11 | **
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12 | ** "Redistribution and use in source and binary forms, with or without
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13 | ** modification, are permitted provided that the following conditions are
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14 | ** met:
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15 | ** * Redistributions of source code must retain the above copyright
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16 | ** notice, this list of conditions and the following disclaimer.
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17 | ** * Redistributions in binary form must reproduce the above copyright
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18 | ** notice, this list of conditions and the following disclaimer in
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19 | ** the documentation and/or other materials provided with the
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20 | ** distribution.
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21 | ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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22 | ** the names of its contributors may be used to endorse or promote
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23 | ** products derived from this software without specific prior written
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24 | ** permission.
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25 | **
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26 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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27 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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28 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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29 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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30 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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31 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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32 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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33 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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34 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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35 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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36 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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37 | ** $QT_END_LICENSE$
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38 | **
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39 | ****************************************************************************/
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40 |
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41 | #include <QCoreApplication>
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42 | #include <QFile>
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43 | #include <QStringList>
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44 | #include <QTextStream>
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45 | #include <QXmlStreamReader>
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46 |
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47 | /*
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48 | This class exists for the sole purpose of creating a translation context.
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49 | */
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50 | class XmlStreamLint
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51 | {
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52 | public:
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53 | Q_DECLARE_TR_FUNCTIONS(XmlStreamLint)
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54 | };
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55 |
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56 | int main(int argc, char *argv[])
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57 | {
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58 | enum ExitCode
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59 | {
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60 | Success,
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61 | ParseFailure,
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62 | ArgumentError,
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63 | WriteError,
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64 | FileFailure
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65 | };
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66 |
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67 | QCoreApplication app(argc, argv);
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68 |
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69 | QTextStream errorStream(stderr);
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70 |
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71 | if (argc != 2)
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72 | {
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73 | errorStream << XmlStreamLint::tr(
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74 | "Usage: xmlstreamlint <path to XML file>\n");
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75 | return ArgumentError;
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76 | }
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77 |
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78 | QString inputFilePath(QCoreApplication::arguments().at(1));
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79 | QFile inputFile(inputFilePath);
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80 |
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81 | if (!QFile::exists(inputFilePath))
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82 | {
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83 | errorStream << XmlStreamLint::tr(
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84 | "File %1 does not exist.\n").arg(inputFilePath);
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85 | return FileFailure;
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86 |
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87 | } else if (!inputFile.open(QIODevice::ReadOnly)) {
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88 | errorStream << XmlStreamLint::tr(
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89 | "Failed to open file %1.\n").arg(inputFilePath);
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90 | return FileFailure;
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91 | }
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92 |
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93 | QFile outputFile;
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94 | if (!outputFile.open(stdout, QIODevice::WriteOnly))
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95 | {
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96 | errorStream << XmlStreamLint::tr("Failed to open stdout.");
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97 | return WriteError;
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98 | }
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99 |
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100 | //! [0]
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101 | QXmlStreamReader reader(&inputFile);
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102 | QXmlStreamWriter writer(&outputFile);
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103 | //! [0]
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104 |
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105 | //! [1]
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106 | while (!reader.atEnd())
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107 | {
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108 | reader.readNext();
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109 |
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110 | if (reader.error())
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111 | {
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112 | errorStream << XmlStreamLint::tr(
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113 | "Error: %1 in file %2 at line %3, column %4.\n").arg(
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114 | reader.errorString(), inputFilePath,
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115 | QString::number(reader.lineNumber()),
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116 | QString::number(reader.columnNumber()));
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117 | return ParseFailure;
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118 | //! [1]
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119 |
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120 | //! [2]
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121 | } else
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122 | writer.writeCurrentToken(reader);
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123 | }
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124 | //! [2]
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125 |
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126 | return Success;
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127 | }
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