OPeNDAP Hyrax Back End Server (BES)  Updated for version 3.8.3
BESApacheRequests.cc
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1 // BESApacheRequests.cc
2 
3 // This file is part of bes, A C++ back-end server implementation framework
4 // for the OPeNDAP Data Access Protocol.
5 
6 // Copyright (c) 2004-2009 University Corporation for Atmospheric Research
7 // Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
8 //
9 // This library is free software; you can redistribute it and/or
10 // modify it under the terms of the GNU Lesser General Public
11 // License as published by the Free Software Foundation; either
12 // version 2.1 of the License, or (at your option) any later version.
13 //
14 // This library is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 // Lesser General Public License for more details.
18 //
19 // You should have received a copy of the GNU Lesser General Public
20 // License along with this library; if not, write to the Free Software
21 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 //
23 // You can contact University Corporation for Atmospheric Research at
24 // 3080 Center Green Drive, Boulder, CO 80301
25 
26 // (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
27 // Please read the full copyright statement in the file COPYRIGHT_UCAR.
28 //
29 // Authors:
30 // pwest Patrick West <pwest@ucar.edu>
31 // jgarcia Jose Garcia <jgarcia@ucar.edu>
32 
33 #include "BESApacheRequests.h"
34 #include "BESInternalError.h"
35 
36 #include <iostream>
37 
38 using std::cout ;
39 using std::endl ;
40 
41 BESApacheRequests::BESApacheRequests( const string &requests )
42 {
43  if( requests != "" )
44  {
45  unsigned int len = requests.length() ;
46  const char *request = requests.c_str() ;
47  if( request )
48  {
49  unsigned int index = 0 ;
50  unsigned int start = 0 ;
51  bool inquotes = false ;
52  bool done = false ;
53  char c ;
54  while( !done )
55  {
56  c = request[index] ;
57  if( inquotes )
58  {
59  if( c == '\"' )
60  {
61  inquotes = false ;
62  }
63  }
64  else
65  {
66  if( c == '\"' )
67  {
68  inquotes = true ;
69  }
70  else if( c == ';' )
71  {
72  string req = requests.substr( start, index-start+1 ) ;
73  _requests.push_back( req ) ;
74  start = index+1 ;
75  }
76  }
77  index++ ;
78  if( index == len )
79  {
80  if( index != start )
81  {
82  if( inquotes )
83  {
84  string err = "ending double quote missing in request string" ;
85  throw BESInternalError( err, __FILE__, __LINE__ ) ;
86  }
87  else
88  {
89  string err = "requests must end with a semicolon (;)" ;
90  throw BESInternalError( err, __FILE__, __LINE__ ) ;
91  }
92  }
93  done = true ;
94  }
95  }
96  }
97  }
98 }
99 
101 {
102 }
103 
106 {
107  return _requests.begin() ;
108 }
109 
112 {
113  return _requests.end() ;
114 }
115