61 regels
1.1 KiB
C
61 regels
1.1 KiB
C
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#ifndef QSSQUERY_H
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#define QSSQUERY_H
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#include <QString>
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#include <QVector>
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#include "qssgeneralexception.h"
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#include "token.h"
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/* Fields that can be queried or sorted */
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enum QueryField
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{
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FILE_PATH,
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FILE_MTIME,
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FILE_SIZE,
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CONTENT_TEXT,
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CONTENT_TEXT_PAGE
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};
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enum SortOrder
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{
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ASC,
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DESC
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};
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struct SortCondition
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{
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QueryField field;
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SortOrder order;
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};
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enum QueryType
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{
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NOTHING = 0,
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PATH_ONLY = FILTER_PATH,
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CONTENT_ONLY = FILTER_CONTENT,
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COMBINED = PATH_ONLY | CONTENT_ONLY
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};
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class QSSQuery
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{
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private:
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/* Helper field to determine quertype as well as to quickly check what kind of filters etc.
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* are being used in this query*/
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int tokensMask;
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QVector<Token> tokens;
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QVector<SortCondition> sortConditions;
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void addToken(Token t);
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public:
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const QVector<Token> & getTokens() const;
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const QVector<SortCondition> & getSortConditions() const;
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QueryType getQueryType();
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int getTokensMask() const { return tokensMask; }
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static bool checkParanthesis(QString query);
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static QSSQuery build(QString query);
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};
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#endif // QSSQUERY_H
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