# Source: toresultplan.h |
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    //***************************************************************************
    /*
     * TOra - An Oracle Toolkit for DBA's and developers
     * Copyright (C) 2000-2001,2001 Underscore AB
     *
     * 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;  only version 2 of
     * the License is valid for this program.
     *
     * This program 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 General Public License for more details.
     *
     * You should have received a copy of the GNU General Public License
     * along with this program; if not, write to the Free Software
     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
     *
     *      As a special exception, you have permission to link this program
     *      with the Oracle Client libraries and distribute executables, as long
     *      as you follow the requirements of the GNU GPL in regard to all of the
     *      software in the executable aside from Oracle client libraries.
     *
     *      Specifically you are not permitted to link this program with the
     *      Qt/UNIX, Qt/Windows or Qt Non Commercial products of TrollTech.
     *      And you are not permitted to distribute binaries compiled against
     *      these libraries without written consent from Underscore AB. Observe
     *      that this does not disallow linking to the Qt Free Edition.
     *
     * All trademarks belong to their respective owners.
     *
     ****************************************************************************/

    #ifndef __TORESULTPLAN_H
    #define __TORESULTPLAN_H

    #include

    #include "toresultview.h"
    #include "tobackground.h"

    class toNoBlockQuery;

    /** This widget displays the execution plan of a statement. The statement
     * is identified by the first parameter which should be the address as gotten
     * from the @ref toSQLToAddress function.
     */

    class toResultPlan : public toResultView {
      Q_OBJECT

      QString Ident;
      std::map  Parents;
      std::map  Last;
      QListViewItem *LastTop;
      bool Reading;
      toNoBlockQuery *Query;
      toBackground Poll;
      void checkException(const QString &);
    public:
      /** Create the widget.
       * @param parent Parent widget.
       * @param name Name of widget.
       */
      toResultPlan(QWidget *parent,const char *name=NULL);

      /** Destruct object
       */
      ~toResultPlan();

      /** Reimplemented for internal reasons.
       */
      virtual void query(const QString &sql,const toQList ¶m);
      /** Reimplemented for internal reasons.
       */
      void query(const QString &sql)
      { toQList p; query(sql,p); }
      /** Support Oracle
       */
      virtual bool canHandle(toConnection &conn);
    private slots:
      void poll();
    };

    #endif