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#ifndef ATTRIBUTERESOLVER_H
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#define ATTRIBUTERESOLVER_H
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#include <QHash>
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#include <QString>
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#include "attribute.h"
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#include "entity.h"
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namespace CuteEntityManager {
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class QueryBuilder;
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class AttributeResolver {
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public:
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explicit AttributeResolver(QSharedPointer<QueryBuilder> queryBuilder);
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virtual ~AttributeResolver();
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bool containsAttribute(const QString &className, const QString &attribute) const;
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Attribute* resolveAttribute(const QString &className, const QString &attribute,
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const QString related = "");
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QHash<QString, QHash<QString, Attribute *>> getAttributes() const;
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void setAttributes(const QHash<QString, QHash<QString, Attribute *>> &value);
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QSharedPointer<QueryBuilder> getQb() const;
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protected:
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Attribute* resolveManyToManyAttribute(const QSharedPointer<Entity> &e,
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const QString &attr, const Relation &r, const QSharedPointer<Entity> &target);
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Attribute* resolveManyToOneAttribute(const QSharedPointer<Entity> &e, const QString &attr,
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const Relation &r, const QSharedPointer<Entity> &target);
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Attribute* resolveOneToManyAttribute(const QSharedPointer<Entity> &e, const QString &attr,
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const Relation &r, const QSharedPointer<Entity> &target);
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Attribute* resolveNonRelatedAttribute(const QSharedPointer<Entity> &e,
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const QString &attr);
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const QMetaObject *resolveInheritance(const QSharedPointer<Entity> &e,
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Attribute *&attribute);
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void addAttribute(const QString &className, Attribute *&attr);
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Attribute* resolveExplicitAttribute(const QSharedPointer<Entity> &classObj,
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const QString &attribute, QSharedPointer<Entity> related = QSharedPointer<Entity>());
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private:
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QSharedPointer<QueryBuilder> qb;
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QHash<QString, QHash<QString, Attribute*>> attributes;
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};
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}
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#endif // ATTRIBUTERESOLVER_H
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