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table.h

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/*
   This file is part of the KDB libraries
   Copyright (c) 2000 Praduroux Alessandro <pradu@thekompany.com>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.
*/
#ifndef TABLE_H
#define TABLE_H

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <qstring.h>
#include <qlist.h>

#include "field.h"
#include "index.h"
#include "dataobject.h"

namespace KDB {

class Table;

typedef KSharedPtr<Table> TablePtr;
typedef QValueList<TablePtr> TableList;
typedef QValueListIterator<TablePtr> TableIterator;

class Recordset;
class Connector;

typedef KSharedPtr<Recordset> RecordsetPtr;

class Table :public DataObject {

    friend class Database;

    Q_OBJECT

public:

    ~Table();

    Field * newField(const QString &name);

    void appendField(Field *);

    Field * getField(const QString &name) const;

    FieldList fields() const;

    QStringList fieldNames() const;

    Index * newIndex(const QString &name);

    Index * getIndex(const QString &name) const;

    IndexList indexes() const;

    RecordsetPtr openRecordset();

    bool create();

    bool designMode() const;

 signals:

    void fieldAdded( Field * );
    void fieldRemoved( Field * );
    void changed();
    void indexAdded( Index * );
    void indexRemoved( Index * );
    void created( Table * );

 private:

    Table(Connector *conn, const char * name, QObject *parent = 0, bool desing = false);

    Connector * connector;
    FieldList m_fields;
    IndexList m_indexes;

    bool m_design;

};

}

#endif

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