1 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
5 Date started: 08/20/2004
6 Purpose: Config file read-in class and XML parser
9 ------------- Copyright (C) 2001 Jon S. Berndt (jsb@hal-pc.org) -------------
11 This program is free software; you can redistribute it and/or modify it under
12 the terms of the GNU Lesser General Public License as published by the Free Software
13 Foundation; either version 2 of the License, or (at your option) any later
16 This program is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
18 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
21 You should have received a copy of the GNU Lesser General Public License along with
22 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
23 Place - Suite 330, Boston, MA 02111-1307, USA.
25 Further information about the GNU Lesser General Public License can also be found on
26 the world wide web at http://www.gnu.org.
28 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
30 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
32 #include "FGXMLParse.h"
34 #include "input_output/string_utilities.h"
38 static const char *IdSrc = "$Id$";
39 static const char *IdHdr = ID_XMLPARSE;
41 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
43 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
45 #include "FGXMLParse.h"
49 FGXMLParse::FGXMLParse(void)
51 first_element_read = false;
52 current_element = document = 0L;
55 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
57 FGXMLParse::~FGXMLParse(void)
62 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
64 void FGXMLParse::startXML(void)
68 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
70 void FGXMLParse::reset(void)
73 first_element_read = false;
74 current_element = document = 0L;
77 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
79 void FGXMLParse::endXML(void)
81 // At this point, document should equal current_element ?
84 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
86 void FGXMLParse::startElement (const char * name, const XMLAttributes &atts)
89 Element *temp_element;
91 working_string.erase();
93 if (!first_element_read) {
94 document = new Element(Name);
95 current_element = document;
96 first_element_read = true;
98 temp_element = new Element(Name);
99 temp_element->SetParent(current_element);
100 current_element->AddChildElement(temp_element);
101 current_element = temp_element;
104 if (current_element == 0L) {
105 cerr << "No current element read (no top-level element in XML file?)" << endl;
109 for (int i=0; i<atts.size();i++) {
110 current_element->AddAttribute(atts.getName(i), atts.getValue(i));
114 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
116 void FGXMLParse::endElement (const char * name)
118 if (!working_string.empty()) {
119 vector <string> work_strings = split(working_string, '\n');
120 for (int i=0; i<work_strings.size(); i++) current_element->AddData(work_strings[i]);
123 current_element = current_element->GetParent();
126 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
128 void FGXMLParse::data (const char * s, int length)
130 working_string += string(s, length);
133 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
135 void FGXMLParse::pi (const char * target, const char * data)
139 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
141 void FGXMLParse::warning (const char * message, int line, int column)
143 cerr << "Warning: " << message << " line: " << line << " column: " << column << endl;
146 } // end namespace JSBSim