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<h1>xmlparser.cc</h1><a href="xmlparser_8cc.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">///</span>
<a name="l00002"></a>00002 <span class="comment"></span><span class="comment">/// \file xmlparser.cc</span>
<a name="l00003"></a>00003 <span class="comment"></span><span class="comment">/// A simple XML parser (use callback on start, end and data block</span>
<a name="l00004"></a>00004 <span class="comment"></span><span class="comment">///</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment">/*</span>
<a name="l00007"></a>00007 <span class="comment"> Copyright (C) 2010, Nicolas VIVIEN</span>
<a name="l00008"></a>00008 <span class="comment"> Copyright (C) 2005-2011, Net Direct Inc. (http://www.netdirect.ca/)</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment"> This program is free software; you can redistribute it and/or modify</span>
<a name="l00011"></a>00011 <span class="comment"> it under the terms of the GNU General Public License as published by</span>
<a name="l00012"></a>00012 <span class="comment"> the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00013"></a>00013 <span class="comment"> (at your option) any later version.</span>
<a name="l00014"></a>00014 <span class="comment"></span>
<a name="l00015"></a>00015 <span class="comment"> This program is distributed in the hope that it will be useful,</span>
<a name="l00016"></a>00016 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00017"></a>00017 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.</span>
<a name="l00018"></a>00018 <span class="comment"></span>
<a name="l00019"></a>00019 <span class="comment"> See the GNU General Public License in the COPYING file at the</span>
<a name="l00020"></a>00020 <span class="comment"> root directory of this project for more details.</span>
<a name="l00021"></a>00021 <span class="comment">*/</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#include <iostream></span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="xmlparser_8h.html" title="A simple XML parser (use callback on start, end and data block.">xmlparser.h</a>"</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="keyword">namespace </span>Barry {
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="keyword">namespace </span>XML {
<a name="l00031"></a>00031
<a name="l00032"></a>00032
<a name="l00033"></a>00033 XMLParser::XMLParser(std::istream& input, <span class="keyword">const</span> <span class="keywordtype">char</span> *charset)
<a name="l00034"></a>00034 : xmlpp::SaxParser()
<a name="l00035"></a>00035 , input(input)
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037 this->depth = 0;
<a name="l00038"></a>00038 this->charset = charset;
<a name="l00039"></a>00039 }
<a name="l00040"></a>00040
<a name="l00041"></a>00041
<a name="l00042"></a>00042 XMLParser::~XMLParser(<span class="keywordtype">void</span>)
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 }
<a name="l00045"></a>00045
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> XMLParser::GetDepth(<span class="keywordtype">void</span>)<span class="keyword"> const</span>
<a name="l00048"></a>00048 <span class="keyword"></span>{
<a name="l00049"></a>00049 <span class="keywordflow">return</span> depth;
<a name="l00050"></a>00050 }
<a name="l00051"></a>00051
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keywordtype">bool</span> XMLParser::Run(<span class="keywordtype">void</span>)
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055 <span class="keywordflow">try</span> {
<a name="l00056"></a>00056 set_substitute_entities(<span class="keyword">true</span>);
<a name="l00057"></a>00057 parse_chunk(<span class="stringliteral">"<?xml version=\"1.0\" encoding=\""</span> + charset + <span class="stringliteral">"\"?>"</span>);
<a name="l00058"></a>00058
<a name="l00059"></a>00059 std::string line;
<a name="l00060"></a>00060 <span class="keywordflow">while</span>( getline(input, line) ) {
<a name="l00061"></a>00061 parse_chunk(line);
<a name="l00062"></a>00062 }
<a name="l00063"></a>00063 finish_chunk_parsing();
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065 <span class="keywordflow">catch</span> (<span class="keyword">const</span> xmlpp::exception& ex) {
<a name="l00066"></a>00066 std::cout << <span class="stringliteral">"libxml++ exception: "</span> << ex.what() << std::endl;
<a name="l00067"></a>00067 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="keywordtype">void</span> XMLParser::on_start_document()
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 std::cout << <span class="stringliteral">"on_start_document()"</span> << std::endl;
<a name="l00077"></a>00077 }
<a name="l00078"></a>00078
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="keywordtype">void</span> XMLParser::on_end_document()
<a name="l00081"></a>00081 {
<a name="l00082"></a>00082 std::cout << <span class="stringliteral">"on_end_document()"</span> << std::endl;
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="keywordtype">void</span> XMLParser::on_start_element(<span class="keyword">const</span> Glib::ustring& name,
<a name="l00087"></a>00087 <span class="keyword">const</span> xmlpp::SaxParser::AttributeList& attributes)
<a name="l00088"></a>00088 {
<a name="l00089"></a>00089 std::cout << <span class="stringliteral">"Start:"</span> << name << std::endl;
<a name="l00090"></a>00090 depth++;
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="comment">// Print attributes:</span>
<a name="l00093"></a>00093 <span class="keywordflow">for</span> (xmlpp::SaxParser::AttributeList::const_iterator iter = attributes.begin(); iter != attributes.end(); ++iter) {
<a name="l00094"></a>00094 std::cout << <span class="stringliteral">" Attribute name="</span> << iter->name << std::endl;
<a name="l00095"></a>00095
<a name="l00096"></a>00096 std::cout << <span class="stringliteral">" , value= "</span> << iter->value << std::endl;
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098 }
<a name="l00099"></a>00099
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="keywordtype">void</span> XMLParser::on_end_element(<span class="keyword">const</span> Glib::ustring& name)
<a name="l00102"></a>00102 {
<a name="l00103"></a>00103 std::cout << <span class="stringliteral">"End:"</span> << name << std::endl;
<a name="l00104"></a>00104 depth--;
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <span class="keywordtype">void</span> XMLParser::on_characters(<span class="keyword">const</span> Glib::ustring& text)
<a name="l00109"></a>00109 {
<a name="l00110"></a>00110 std::cout << <span class="stringliteral">" Data:"</span> << text << std::endl;
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <span class="keywordtype">void</span> XMLParser::on_comment(<span class="keyword">const</span> Glib::ustring& text)
<a name="l00115"></a>00115 {
<a name="l00116"></a>00116 std::cout << <span class="stringliteral">"on_comment(): "</span> << text << std::endl;
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <span class="keywordtype">void</span> XMLParser::on_warning(<span class="keyword">const</span> Glib::ustring& text)
<a name="l00121"></a>00121 {
<a name="l00122"></a>00122 std::cout << <span class="stringliteral">"on_warning(): "</span> << text << std::endl;
<a name="l00123"></a>00123 }
<a name="l00124"></a>00124
<a name="l00125"></a>00125
<a name="l00126"></a>00126 <span class="keywordtype">void</span> XMLParser::on_error(<span class="keyword">const</span> Glib::ustring& text)
<a name="l00127"></a>00127 {
<a name="l00128"></a>00128 std::cout << <span class="stringliteral">"on_error(): "</span> << text << std::endl;
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130
<a name="l00131"></a>00131
<a name="l00132"></a>00132 <span class="keywordtype">void</span> XMLParser::on_fatal_error(<span class="keyword">const</span> Glib::ustring& text)
<a name="l00133"></a>00133 {
<a name="l00134"></a>00134 std::cout << <span class="stringliteral">"on_fatal_error(): "</span> << text << std::endl;
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136
<a name="l00137"></a>00137
<a name="l00138"></a>00138 } <span class="comment">// namespace XML</span>
<a name="l00139"></a>00139
<a name="l00140"></a>00140 } <span class="comment">// namespace Barry</span>
<a name="l00141"></a>00141
</pre></div></div>
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