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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2003-2006 Ben van Klinken and the CLucene Team. |
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4 ** All rights reserved. |
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5 ** |
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6 ** Portion Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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7 ** All rights reserved. |
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8 ** |
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9 ** This file may be used under the terms of the GNU Lesser General Public |
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10 ** License version 2.1 as published by the Free Software Foundation and |
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11 ** appearing in the file LICENSE.LGPL included in the packaging of this file. |
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12 ** Please review the following information to ensure the GNU Lesser General |
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13 ** Public License version 2.1 requirements will be met: |
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14 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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15 ** |
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16 ****************************************************************************/ |
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17 |
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18 #ifndef QINDEXWRITER_P_H |
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19 #define QINDEXWRITER_P_H |
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20 |
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21 // |
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22 // W A R N I N G |
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23 // ------------- |
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24 // |
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25 // This file is not part of the Qt API. It exists for the convenience |
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26 // of the help generator tools. This header file may change from version |
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27 // to version without notice, or even be removed. |
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28 // |
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29 // We mean it. |
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30 // |
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31 |
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32 #include "qanalyzer_p.h" |
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33 #include "qdocument_p.h" |
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34 #include "qclucene_global_p.h" |
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35 |
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36 #include <QtCore/QString> |
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37 #include <QtCore/QSharedDataPointer> |
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38 #include <QtCore/QSharedData> |
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39 |
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40 CL_NS_DEF(index) |
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41 class IndexWriter; |
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42 CL_NS_END |
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43 CL_NS_USE(index) |
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44 |
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45 QT_BEGIN_NAMESPACE |
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46 |
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47 class QCLuceneIndexReader; |
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48 |
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49 class QHELP_EXPORT QCLuceneIndexWriterPrivate : public QSharedData |
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50 { |
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51 public: |
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52 QCLuceneIndexWriterPrivate(); |
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53 QCLuceneIndexWriterPrivate(const QCLuceneIndexWriterPrivate &other); |
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54 |
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55 ~QCLuceneIndexWriterPrivate(); |
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56 |
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57 IndexWriter *writer; |
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58 bool deleteCLuceneIndexWriter; |
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59 |
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60 private: |
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61 QCLuceneIndexWriterPrivate &operator=(const QCLuceneIndexWriterPrivate &other); |
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62 }; |
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63 |
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64 class QHELP_EXPORT QCLuceneIndexWriter |
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65 { |
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66 public: |
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67 enum { |
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68 DEFAULT_MERGE_FACTOR = 10, |
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69 COMMIT_LOCK_TIMEOUT = 10000, |
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70 DEFAULT_MAX_BUFFERED_DOCS = 10, |
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71 DEFAULT_MAX_FIELD_LENGTH = 10000, |
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72 DEFAULT_TERM_INDEX_INTERVAL = 128, |
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73 DEFAULT_MAX_MERGE_DOCS = 0x7FFFFFFFL |
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74 }; |
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75 |
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76 QCLuceneIndexWriter(const QString &path, QCLuceneAnalyzer &analyzer, |
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77 bool create, bool closeDir = true); |
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78 virtual ~QCLuceneIndexWriter(); |
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79 |
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80 void close(); |
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81 void optimize(); |
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82 qint32 docCount(); |
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83 QCLuceneAnalyzer getAnalyzer(); |
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84 |
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85 void addIndexes(const QList<QCLuceneIndexReader*> &readers); |
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86 void addDocument(QCLuceneDocument &doc, QCLuceneAnalyzer &analyzer); |
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87 |
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88 qint32 getMaxFieldLength() const; |
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89 void setMaxFieldLength(qint32 value); |
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90 |
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91 qint32 getMaxBufferedDocs() const; |
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92 void setMaxBufferedDocs(qint32 value); |
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93 |
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94 qint64 getWriteLockTimeout() const; |
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95 void setWriteLockTimeout(qint64 writeLockTimeout); |
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96 |
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97 qint64 getCommitLockTimeout() const; |
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98 void setCommitLockTimeout(qint64 commitLockTimeout); |
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99 |
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100 qint32 getMergeFactor() const; |
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101 void setMergeFactor(qint32 value); |
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102 |
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103 qint32 getTermIndexInterval() const; |
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104 void setTermIndexInterval(qint32 interval); |
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105 |
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106 qint32 getMinMergeDocs() const; |
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107 void setMinMergeDocs(qint32 value); |
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108 |
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109 qint32 getMaxMergeDocs() const; |
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110 void setMaxMergeDocs(qint32 value); |
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111 |
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112 bool getUseCompoundFile() const; |
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113 void setUseCompoundFile(bool value); |
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114 |
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115 protected: |
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116 QSharedDataPointer<QCLuceneIndexWriterPrivate> d; |
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117 |
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118 private: |
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119 QCLuceneAnalyzer analyzer; |
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120 }; |
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121 |
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122 QT_END_NAMESPACE |
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123 |
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124 #endif // QINDEXWRITER_P_H |