text: /****************************************************************************
  **
  ** Copyright (C) 2015 The Qt Company Ltd.
  ** Contact: http://www.qt.io/licensing/
  **
  ** This file is part of the tools applications of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:LGPL21$
  ** Commercial License Usage
  ** Licensees holding valid commercial Qt licenses may use this file in
  ** accordance with the commercial license agreement provided with the
  ** Software or, alternatively, in accordance with the terms contained in
  ** a written agreement between you and The Qt Company. For licensing terms
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  ** information use the contact form at http://www.qt.io/contact-us.
  **
  ** GNU Lesser General Public License Usage
  ** Alternatively, this file may be used under the terms of the GNU Lesser
  ** General Public License version 2.1 or version 3 as published by the Free
  ** Software Foundation and appearing in the file LICENSE.LGPLv21 and
  ** LICENSE.LGPLv3 included in the packaging of this file. Please review the
  ** following information to ensure the GNU Lesser General Public License
  ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
  ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
  **
  ** As a special exception, The Qt Company gives you certain additional
  ** rights. These rights are described in The Qt Company LGPL Exception
  ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
  **
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  **
  ****************************************************************************/
  
  #include "databaseinfo.h"
  #include "driver.h"
  #include "ui4.h"
  #include "utils.h"
  
  QT_BEGIN_NAMESPACE
  
  DatabaseInfo::DatabaseInfo()
  {
  }
  
  void DatabaseInfo::acceptUI(DomUI *node)
  {
      m_connections.clear();
      m_cursors.clear();
      m_fields.clear();
  
      TreeWalker::acceptUI(node);
  
      m_connections = unique(m_connections);
  }
  
  void DatabaseInfo::acceptWidget(DomWidget *node)
  {
      QHash<QString, DomProperty*> properties = propertyMap(node->elementProperty());
  
      DomProperty *frameworkCode = properties.value(QLatin1String("frameworkCode"), 0);
      if (frameworkCode && toBool(frameworkCode->elementBool()) == false)
          return;
  
      DomProperty *db = properties.value(QLatin1String("database"), 0);
      if (db && db->elementStringList()) {
          QStringList info = db->elementStringList()->elementString();
  
          QString connection = info.size() > 0 ? info.at(0) : QString();
          if (connection.isEmpty())
              return;
          m_connections.append(connection);
  
          QString table = info.size() > 1 ? info.at(1) : QString();
          if (table.isEmpty())
              return;
          m_cursors[connection].append(table);
  
          QString field = info.size() > 2 ? info.at(2) : QString();
          if (field.isEmpty())
              return;
          m_fields[connection].append(field);
      }
  
      TreeWalker::acceptWidget(node);
  }
  
  QT_END_NAMESPACE
  