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/*
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* Copyright (C) 2015 Christian Ehringfeld <c.ehringfeld@t-online.de>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef JOIN_H
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#define JOIN_H
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#include <QString>
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#include "expression.h"
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namespace CuteEntityManager {
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class Join {
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public:
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Join();
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explicit Join(QString foreignTable, QString expression,
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QString type = QStringLiteral("LEFT JOIN"));
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explicit Join(QString foreignTable, Expression expression,
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QString type = QStringLiteral("LEFT JOIN"));
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explicit Join(QString attribute);
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QString getType() const;
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void setType(const QString &value);
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QString getForeignTable() const;
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void setForeignTable(const QString &value);
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Expression getExpression() const;
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void setExpression(const Expression &value);
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QString getAttribute() const;
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void setAttribute(const QString &value);
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QString getAlias() const;
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void setAlias(const QString &value);
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private:
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QString type = QStringLiteral("LEFT JOIN");
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QString foreignTable;
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QString attribute;
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QString alias;
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Expression expression;
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};
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inline bool operator==(const Join &e1, const Join &e2) {
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return (e1.getForeignTable() == e2.getForeignTable()
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&& e1.getExpression() == e2.getExpression()) || (!e1.getAttribute().isEmpty() &&
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e1.getAttribute() == e2.getAttribute()) || (e1.getAlias().isEmpty() &&
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e1.getAlias() == e2.getAlias());
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}
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}
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#endif // JOIN_H
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