<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>libdap++: AISResources.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"> <link href="doxygen.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.5.9 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="main.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>File Members</span></a></li> </ul> </div> <h1>AISResources.h</h1><a href="AISResources_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <a name="l00002"></a>00002 <span class="comment">// -*- mode: c++; c-basic-offset:4 -*-</span> <a name="l00003"></a>00003 <a name="l00004"></a>00004 <span class="comment">// This file is part of libdap, A C++ implementation of the OPeNDAP Data</span> <a name="l00005"></a>00005 <span class="comment">// Access Protocol.</span> <a name="l00006"></a>00006 <a name="l00007"></a>00007 <span class="comment">// Copyright (c) 2003 OPeNDAP, Inc.</span> <a name="l00008"></a>00008 <span class="comment">// Author: James Gallagher <jgallagher@opendap.org></span> <a name="l00009"></a>00009 <span class="comment">//</span> <a name="l00010"></a>00010 <span class="comment">// This library is free software; you can redistribute it and/or</span> <a name="l00011"></a>00011 <span class="comment">// modify it under the terms of the GNU Lesser General Public</span> <a name="l00012"></a>00012 <span class="comment">// License as published by the Free Software Foundation; either</span> <a name="l00013"></a>00013 <span class="comment">// version 2.1 of the License, or (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 library 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. See the GNU</span> <a name="l00018"></a>00018 <span class="comment">// Lesser General Public License for more details.</span> <a name="l00019"></a>00019 <span class="comment">//</span> <a name="l00020"></a>00020 <span class="comment">// You should have received a copy of the GNU Lesser General Public</span> <a name="l00021"></a>00021 <span class="comment">// License along with this library; if not, write to the Free Software</span> <a name="l00022"></a>00022 <span class="comment">// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span> <a name="l00023"></a>00023 <span class="comment">//</span> <a name="l00024"></a>00024 <span class="comment">// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.</span> <a name="l00025"></a>00025 <a name="l00026"></a>00026 <span class="preprocessor">#ifndef ais_resources_h</span> <a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#define ais_resources_h</span> <a name="l00028"></a>00028 <span class="preprocessor"></span> <a name="l00029"></a>00029 <span class="preprocessor">#include <string></span> <a name="l00030"></a>00030 <span class="preprocessor">#include <iostream></span> <a name="l00031"></a>00031 <span class="preprocessor">#include <vector></span> <a name="l00032"></a>00032 <span class="preprocessor">#include <map></span> <a name="l00033"></a>00033 <a name="l00034"></a>00034 <span class="preprocessor">#include "GNURegex.h"</span> <a name="l00035"></a>00035 <a name="l00036"></a>00036 <span class="preprocessor">#ifndef resource_h</span> <a name="l00037"></a>00037 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="Resource_8h.html">Resource.h</a>"</span> <a name="l00038"></a>00038 <span class="preprocessor">#endif</span> <a name="l00039"></a>00039 <span class="preprocessor"></span> <a name="l00040"></a>00040 <span class="preprocessor">#ifndef ais_exceptions_h</span> <a name="l00041"></a>00041 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="AISExceptions_8h.html">AISExceptions.h</a>"</span> <a name="l00042"></a>00042 <span class="preprocessor">#endif</span> <a name="l00043"></a>00043 <span class="preprocessor"></span> <a name="l00044"></a>00044 <span class="keyword">using namespace </span>std; <a name="l00045"></a>00045 <a name="l00046"></a>00046 <span class="keyword">namespace </span>libdap <a name="l00047"></a>00047 { <a name="l00048"></a>00048 <a name="l00049"></a><a class="code" href="namespacelibdap.html#5b62739b998b8aad79bfa8e5eafa3ca2">00049</a> <span class="keyword">typedef</span> vector<Resource> <a class="code" href="namespacelibdap.html#5b62739b998b8aad79bfa8e5eafa3ca2">ResourceVector</a>; <a name="l00050"></a><a class="code" href="namespacelibdap.html#8d78bc479487a8309d715ff0ecb1f770">00050</a> <span class="keyword">typedef</span> ResourceVector::iterator <a class="code" href="namespacelibdap.html#8d78bc479487a8309d715ff0ecb1f770">ResourceVectorIter</a>; <a name="l00051"></a><a class="code" href="namespacelibdap.html#818cd0a8a139b9223bdcda45f2f0d75f">00051</a> <span class="keyword">typedef</span> ResourceVector::const_iterator <a class="code" href="namespacelibdap.html#818cd0a8a139b9223bdcda45f2f0d75f">ResourceVectorCIter</a>; <a name="l00052"></a>00052 <a name="l00070"></a><a class="code" href="classlibdap_1_1AISResources.html">00070</a> <span class="keyword">class </span><a class="code" href="classlibdap_1_1AISResources.html" title="Manage AIS resources.">AISResources</a> <a name="l00071"></a>00071 { <a name="l00072"></a>00072 <span class="keyword">private</span>: <a name="l00073"></a>00073 <span class="comment">// The AIS database is broken into two parts. The entries where the primary</span> <a name="l00074"></a>00074 <span class="comment">// resource is a URL are stored in a map<> while the primaries that are</span> <a name="l00075"></a>00075 <span class="comment">// regular expressions are stored in a vector of pairs. The latter is</span> <a name="l00076"></a>00076 <span class="comment">// searched using the MatchRegexp struct.</span> <a name="l00077"></a>00077 <span class="keyword">typedef</span> map<string, ResourceVector> ResourceMap; <a name="l00078"></a>00078 <span class="keyword">typedef</span> ResourceMap::iterator ResourceMapIter; <a name="l00079"></a>00079 <span class="keyword">typedef</span> ResourceMap::const_iterator ResourceMapCIter; <a name="l00080"></a>00080 <a name="l00081"></a>00081 <span class="keyword">typedef</span> pair<string, ResourceVector> RVPair; <a name="l00082"></a>00082 <span class="keyword">typedef</span> vector<RVPair> ResourceRegexps; <a name="l00083"></a>00083 <span class="keyword">typedef</span> ResourceRegexps::iterator ResourceRegexpsIter; <a name="l00084"></a>00084 <span class="keyword">typedef</span> ResourceRegexps::const_iterator ResourceRegexpsCIter; <a name="l00085"></a>00085 <a name="l00086"></a>00086 ResourceMap d_db; <span class="comment">// This holds the URL resources</span> <a name="l00087"></a>00087 ResourceRegexps d_re; <span class="comment">// This holds the regular expression res.</span> <a name="l00088"></a>00088 <a name="l00089"></a>00089 <span class="comment">// Scan RegExps looking for a particular regular expression.</span> <a name="l00090"></a>00090 <span class="keyword">struct </span>FindRegexp : <span class="keyword">public</span> <a class="code" href="classbinary__function.html">binary_function</a><RVPair, string, bool> <a name="l00091"></a>00091 { <a name="l00092"></a>00092 <span class="keywordtype">string</span> local_re; <a name="l00093"></a>00093 FindRegexp(<span class="keyword">const</span> <span class="keywordtype">string</span> &re) : local_re(re) <a name="l00094"></a>00094 {} <a name="l00095"></a>00095 <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> RVPair &p) <a name="l00096"></a>00096 { <a name="l00097"></a>00097 <span class="keywordflow">return</span> p.first == local_re; <a name="l00098"></a>00098 } <a name="l00099"></a>00099 }; <a name="l00100"></a>00100 <a name="l00101"></a>00101 <span class="comment">// Scan RegExps looking for one that matches a URL.</span> <a name="l00102"></a>00102 <span class="comment">// *** Make this more efficient by storing the Regex objects in the</span> <a name="l00103"></a>00103 <span class="comment">// vector. 03/11/03 jhrg</span> <a name="l00104"></a>00104 <span class="keyword">struct </span>MatchRegexp : <span class="keyword">public</span> <a class="code" href="classbinary__function.html">binary_function</a><RVPair, string, bool> <a name="l00105"></a>00105 { <a name="l00106"></a>00106 <span class="keywordtype">string</span> candidate; <a name="l00107"></a>00107 MatchRegexp(<span class="keyword">const</span> <span class="keywordtype">string</span> &url) : candidate(url) <a name="l00108"></a>00108 {} <a name="l00109"></a>00109 <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> RVPair &p) <a name="l00110"></a>00110 { <a name="l00111"></a>00111 Regex r(p.first.c_str()); <a name="l00112"></a>00112 <span class="keywordflow">return</span> r.match(candidate.c_str(), candidate.length()) != -1; <a name="l00113"></a>00113 } <a name="l00114"></a>00114 }; <a name="l00115"></a>00115 <a name="l00116"></a><a class="code" href="classlibdap_1_1AISResources.html#4b45a9fddd36e299e96b57ce42fc48b6">00116</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classlibdap_1_1AISResources.html#4b45a9fddd36e299e96b57ce42fc48b6">AISResourcesTest</a>; <span class="comment">// unit tests access to private stuff</span> <a name="l00117"></a>00117 <span class="keyword">friend</span> ostream &<a class="code" href="classlibdap_1_1AISResources.html#56056b9b3a7729494d6790e56394abbb">operator<<</a>(ostream &os, <span class="keyword">const</span> <a class="code" href="classlibdap_1_1AISResources.html" title="Manage AIS resources.">AISResources</a> &ais_res); <a name="l00118"></a>00118 <a name="l00119"></a>00119 <span class="keyword">public</span>: <a name="l00121"></a><a class="code" href="classlibdap_1_1AISResources.html#1bc02aaf8ce2ade3aae43cdb9ae52da7">00121</a> <a class="code" href="classlibdap_1_1AISResources.html#1bc02aaf8ce2ade3aae43cdb9ae52da7">AISResources</a>() <a name="l00122"></a>00122 {} <a name="l00123"></a>00123 <a class="code" href="classlibdap_1_1AISResources.html#1bc02aaf8ce2ade3aae43cdb9ae52da7">AISResources</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &database) <span class="keywordflow">throw</span>(<a class="code" href="classlibdap_1_1AISDatabaseReadFailed.html">AISDatabaseReadFailed</a>); <a name="l00124"></a>00124 <a name="l00125"></a><a class="code" href="classlibdap_1_1AISResources.html#29cdff1d231e0c769a10af0df07b2d56">00125</a> <span class="keyword">virtual</span> <a class="code" href="classlibdap_1_1AISResources.html#29cdff1d231e0c769a10af0df07b2d56">~AISResources</a>() <a name="l00126"></a>00126 {} <a name="l00127"></a>00127 <a name="l00128"></a>00128 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1AISResources.html#dc3494e028bbacd2fc2e1c34f929fad4">add_url_resource</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &url, <a name="l00129"></a>00129 <span class="keyword">const</span> <a class="code" href="classlibdap_1_1Resource.html" title="Associate a rule with an ancillary resource.">Resource</a> &ancillary); <a name="l00130"></a>00130 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1AISResources.html#dc3494e028bbacd2fc2e1c34f929fad4">add_url_resource</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &url, <span class="keyword">const</span> <a class="code" href="namespacelibdap.html#5b62739b998b8aad79bfa8e5eafa3ca2">ResourceVector</a> &rv); <a name="l00131"></a>00131 <a name="l00132"></a>00132 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1AISResources.html#bb38b5dda71db72797538218ae16305d">add_regexp_resource</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &regexp, <a name="l00133"></a>00133 <span class="keyword">const</span> <a class="code" href="classlibdap_1_1Resource.html" title="Associate a rule with an ancillary resource.">Resource</a> &ancillary); <a name="l00134"></a>00134 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1AISResources.html#bb38b5dda71db72797538218ae16305d">add_regexp_resource</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &regexp, <a name="l00135"></a>00135 <span class="keyword">const</span> <a class="code" href="namespacelibdap.html#5b62739b998b8aad79bfa8e5eafa3ca2">ResourceVector</a> &rv); <a name="l00136"></a>00136 <a name="l00137"></a>00137 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classlibdap_1_1AISResources.html#c0dd664de9dabcecf3b63a217f27dfc2">has_resource</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &primary) <span class="keyword">const</span>; <a name="l00138"></a>00138 <a name="l00139"></a>00139 <span class="keyword">virtual</span> <a class="code" href="namespacelibdap.html#5b62739b998b8aad79bfa8e5eafa3ca2">ResourceVector</a> <a class="code" href="classlibdap_1_1AISResources.html#35cb470d61a9e94a013520f45514f600">get_resource</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &primary); <a name="l00140"></a>00140 <a name="l00141"></a>00141 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1AISResources.html#a8bef9e8affa5cdffbf40a6a73935fd3">read_database</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &database); <a name="l00142"></a>00142 <a name="l00143"></a>00143 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1AISResources.html#2867d445f918e4902ec6fe45c695ebb1">write_database</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &filename); <a name="l00144"></a>00144 }; <a name="l00145"></a>00145 <a name="l00146"></a>00146 } <span class="comment">// namespace libdap</span> <a name="l00147"></a>00147 <a name="l00148"></a>00148 <span class="preprocessor">#endif // ais_resources_h</span> </pre></div></div> <hr size="1"><address style="text-align: right;"><small>Generated on Wed Oct 7 19:57:06 2009 for libdap++ by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.9 </small></address> </body> </html>