src/SearchExpr.h

   1 //
   2 // This file is part of the aMule Project.
   3 //
   4 // Copyright (c) 2003-2008 aMule Team ( admin@amule.org / http://www.amule.org )
   5 // Copyright (c) 2002-2008 Merkur ( devs@emule-project.net / http://www.emule-project.net )
   6 //
   7 // Any parts of this program derived from the xMule, lMule or eMule project,
   8 // or contributed by third-party developers are copyrighted by their
   9 // respective authors.
  10 //
  11 // This program is free software; you can redistribute it and/or modify
  12 // it under the terms of the GNU General Public License as published by
  13 // the Free Software Foundation; either version 2 of the License, or
  14 // (at your option) any later version.
  15 //
  16 // This program is distributed in the hope that it will be useful,
  17 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 // GNU General Public License for more details.
  20 //
  21 // You should have received a copy of the GNU General Public License
  22 // along with this program; if not, write to the Free Software
  23 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  24 //
  25
  26 #ifndef SEARCHEXPR_H
  27 #define SEARCHEXPR_H
  28
  29 #include <wx/arrstr.h>
  30
  31 enum ESearchOperators
  32 {
  33         SEARCHOP_AND,
  34         SEARCHOP_OR,
  35         SEARCHOP_NOT
  36 };
  37
  38 #define SEARCHOPTOK_AND wxT("\255AND")
  39 #define SEARCHOPTOK_OR  wxT("\255OR")
  40 #define SEARCHOPTOK_NOT wxT("\255NOT")
  41
  42 class CSearchExpr
  43 {
  44 public:
  45         CSearchExpr(){}
  46         CSearchExpr(const wxString& pszString)
  47         {
  48                 Add(pszString);
  49         }
  50
  51         void Add(ESearchOperators eOperator)
  52         {
  53                 if (eOperator == SEARCHOP_AND) {
  54                         m_aExpr.Add(SEARCHOPTOK_AND);
  55                 }
  56                 if (eOperator == SEARCHOP_OR) {
  57                         m_aExpr.Add(SEARCHOPTOK_OR);
  58                 }
  59                 if (eOperator == SEARCHOP_NOT) {
  60                         m_aExpr.Add(SEARCHOPTOK_NOT);
  61                 }
  62         }
  63
  64         void Add(const wxString& pszString)
  65         {
  66                 m_aExpr.Add(pszString);
  67         }
  68
  69         void Add(const CSearchExpr* pexpr)
  70         {
  71                 //m_aExpr.Append(pexpr->m_aExpr);
  72                 for (unsigned int i=0; i < pexpr->m_aExpr.GetCount(); ++i) {
  73                         m_aExpr.Add(pexpr->m_aExpr[i]);
  74                 }
  75         }
  76
  77         void Concatenate(const wxString& pstrString)
  78         {
  79                 wxASSERT( m_aExpr.GetCount() == 1 );
  80                 m_aExpr[0] += ' ';
  81                 m_aExpr[0] += pstrString;
  82         }
  83
  84         wxArrayString m_aExpr;
  85 };
  86
  87 #endif
  88 // File_checked_for_headers