~drizzle-trunk/drizzle/development

/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-

 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:

 *

 *  Copyright (C) 2010 Brian Aker

 *

 *  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; either version 2 of the License, or

 *  (at your option) any later version.

 *

 *  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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 */

#include <config.h>

#include <drizzled/generator.h>

#include <drizzled/session.h>

using namespace std;

namespace drizzled

{

namespace generator

{

Schema::Schema(Session &arg) :

  session(arg)

  {

    plugin::StorageEngine::getIdentifiers(session, schema_names);

#if defined(DEBUG)

    random_shuffle(schema_names.begin(), schema_names.end());

#endif

    schema_iterator= schema_names.begin();

  }

Schema::operator const drizzled::message::schema::shared_ptr()

{

  while (schema_iterator != schema_names.end())

  {

    identifier::Schema schema_identifier(*schema_iterator);

    if (not plugin::Authorization::isAuthorized(*session.user(), schema_identifier, false))

    {

      schema_iterator++;

      continue;

    }

    schema= plugin::StorageEngine::getSchemaDefinition(schema_identifier);

    schema_iterator++;

    if (schema)

      return schema;

  }

  return message::schema::shared_ptr();

}

Schema::operator const drizzled::identifier::Schema*()

{

  while (schema_iterator != schema_names.end())

  {

    const drizzled::identifier::Schema *_ptr= &(*schema_iterator);

    schema_iterator++;

    if (not plugin::Authorization::isAuthorized(*session.user(), *_ptr, false))

      continue;

    return _ptr;

  }

  return NULL;

}

} /* namespace generator */

} /* namespace drizzled */