src/flbase/FLTableMetaData.h

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/***************************************************************************
                           FLTableMetaData.h
                          -------------------
 begin                : Mon Jul 2 2001
 copyright            : (C) 2001-2005 by InfoSiAL S.L.
 email                : mail@infosial.com
***************************************************************************/
/***************************************************************************
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; version 2 of the License.               *
 ***************************************************************************/
/***************************************************************************
   Este  programa es software libre. Puede redistribuirlo y/o modificarlo
   bajo  los  términos  de  la  Licencia  Pública General de GNU   en  su
   versión 2, publicada  por  la  Free  Software Foundation.
 ***************************************************************************/

#ifndef FLTABLEMETADATA_H
#define FLTABLEMETADATA_H

#include <qobject.h>
#include <qdict.h>
#include <qstringlist.h>

class FLFieldMetaData;
class FLRelationMetaData;
class FLCompoundKey;
class FLTableMetaDataPrivate;

class FLTableMetaData : public QObject
{
  Q_OBJECT

public:

  FLTableMetaData(const QString &n, const QString &a, const QString &q = QString::null);

  ~FLTableMetaData();

  typedef QDict<FLFieldMetaData> FLFieldMetaDataList;

  QString name() const;

  void setName(const QString &n);

  void setAlias(const QString &a);

  void setQuery(const QString &q);

  QString alias() const;

  QString query() const;

  bool isQuery() const;

  void addFieldMD(FLFieldMetaData *f);

  void removeFieldMD(const QString &fN);

  void setCompoundKey(FLCompoundKey *cK);

  QString primaryKey(bool prefixTable = false) const;

  QString fieldNameToAlias(const QString &fN) const;

  QString fieldAliasToName(const QString &aN) const;

  int fieldType(const QString &fN) const;

  bool fieldIsPrimaryKey(const QString &fN) const;

  bool fieldIsIndex(const QString &fN) const;

  bool fieldIsCounter(const QString &fN) const;

  bool fieldAllowNull(const QString &fN) const;

  bool fieldIsUnique(const QString &fN) const;

  QString fieldTableM1(const QString &fN) const;

  QString fieldForeignFieldM1(const QString &fN) const;

  FLRelationMetaData *relation(const QString &fN, const QString &fFN, const QString &fTN) const;

  int fieldLength(const QString &fN) const;

  int fieldPartInteger(const QString &fN) const;

  int fieldPartDecimal(const QString &fN) const;

  bool fieldCalculated(const QString &fN) const;

  bool fieldVisible(const QString &fN) const;

  FLFieldMetaData *field(const QString &fN) const;

  FLFieldMetaDataList *fieldList() const;

  QString fieldList(bool prefixTable) const;

  FLFieldMetaDataList *fieldListOfCompoundKey(const QString &fN) const;

  QString fieldsNames() const;

  QStringList fieldsNamesUnlock() const;

  bool concurWarn() const;

  void setConcurWarn(bool b = true);

  bool detectLocks() const;

  void setDetectLocks(bool b = true);

private:

  FLTableMetaDataPrivate *d;
};

class FLTableMetaDataPrivate
{
public:

  FLTableMetaDataPrivate(const QString &n, const QString &a, const QString &q);
  ~FLTableMetaDataPrivate();

  void addFieldName(const QString &n);

  void removeFieldName(const QString &n);

  void formatAlias(FLFieldMetaData *f);

  QString name_;

  QString alias_;

  FLTableMetaData::FLFieldMetaDataList *fieldList_;

  FLCompoundKey *compoundKey_;

  QString query_;

  QString fieldsNames_;

  QMap<QString, QString> aliasFieldMap_;
  QMap<QString, QString> fieldAliasMap_;

  QStringList fieldsNamesUnlock_;

  QString primaryKey_;

  bool concurWarn_;

  bool detectLocks_;
};

inline void FLTableMetaData::setCompoundKey(FLCompoundKey *cK)
{
  d->compoundKey_ = cK;
}

inline bool FLTableMetaData::isQuery() const
{
  return !d->query_.isEmpty();
}

inline QString FLTableMetaData::name() const
{
  return d->name_;
}

inline QString FLTableMetaData::alias() const
{
  return d->alias_;
}

inline QString FLTableMetaData::query() const
{
  return d->query_;
}

inline FLTableMetaData::FLFieldMetaDataList *FLTableMetaData::fieldList() const
{
  return d->fieldList_;
}

inline QString FLTableMetaData::fieldsNames() const
{
  return d->fieldsNames_;
}

inline void FLTableMetaData::setAlias(const QString &a)
{
  d->alias_ = a;
}

inline void FLTableMetaData::setQuery(const QString &q)
{
  d->query_ = q;
}

inline QStringList FLTableMetaData::fieldsNamesUnlock() const
{
  return d->fieldsNamesUnlock_;
}

inline bool FLTableMetaData::concurWarn() const
{
  return d->concurWarn_;
}

inline void FLTableMetaData::setConcurWarn(bool b)
{
  d->concurWarn_ = b;
}

inline bool FLTableMetaData::detectLocks() const
{
  return d->detectLocks_;
}

inline void FLTableMetaData::setDetectLocks(bool b)
{
  d->detectLocks_ = b;
}

#endif