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libdap-doc-3.9.3-3mdv2010.0.i586.rpm

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<h1>Resource.h</h1><a href="Resource_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 &lt;jgallagher@opendap.org&gt;</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 resource_h</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#define resource_h</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include &lt;string&gt;</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include &lt;iostream&gt;</span>
<a name="l00031"></a>00031 
<a name="l00032"></a>00032 <span class="preprocessor">#ifndef _error_h</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="Error_8h.html">Error.h</a>"</span>
<a name="l00034"></a>00034 <span class="preprocessor">#endif</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span>
<a name="l00036"></a>00036 <span class="keyword">using namespace </span>std;
<a name="l00037"></a>00037 
<a name="l00038"></a>00038 <span class="keyword">namespace </span>libdap
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040 
<a name="l00050"></a><a class="code" href="classlibdap_1_1Resource.html">00050</a> <span class="keyword">class </span><a class="code" href="classlibdap_1_1Resource.html" title="Associate a rule with an ancillary resource.">Resource</a>
<a name="l00051"></a>00051 {
<a name="l00052"></a>00052 <span class="keyword">public</span>:
<a name="l00053"></a>00053 
<a name="l00071"></a><a class="code" href="classlibdap_1_1Resource.html#d59dde2f5e40839ae61430f746faa9db">00071</a>     <span class="keyword">enum</span> <a class="code" href="classlibdap_1_1Resource.html#d59dde2f5e40839ae61430f746faa9db" title="How are ancillary resources used.">rule</a> { <a class="code" href="classlibdap_1_1Resource.html#d59dde2f5e40839ae61430f746faa9db6f45d9ce9f7ef1a86bf61f0b8a0a05e6">overwrite</a>, <a class="code" href="classlibdap_1_1Resource.html#d59dde2f5e40839ae61430f746faa9db57f09b056e2330d476992375e735a2d9">replace</a>, <a class="code" href="classlibdap_1_1Resource.html#d59dde2f5e40839ae61430f746faa9dbab6da0bd4132968a72d1fc30b00eac15">fallback</a> };
<a name="l00072"></a>00072 
<a name="l00075"></a><a class="code" href="classlibdap_1_1Resource.html#4900c98c095abda49d70e302940abbdc">00075</a>     <a class="code" href="classlibdap_1_1Resource.html#4900c98c095abda49d70e302940abbdc">Resource</a>() : d_url(<span class="stringliteral">""</span>), d_rule(<a class="code" href="classlibdap_1_1Resource.html#d59dde2f5e40839ae61430f746faa9db6f45d9ce9f7ef1a86bf61f0b8a0a05e6">overwrite</a>)
<a name="l00076"></a>00076     {}
<a name="l00077"></a>00077 
<a name="l00081"></a><a class="code" href="classlibdap_1_1Resource.html#762d0f0c90046fd2ae9cf560d4034853">00081</a>     <a class="code" href="classlibdap_1_1Resource.html#4900c98c095abda49d70e302940abbdc">Resource</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &amp;u) : d_url(u), d_rule(<a class="code" href="classlibdap_1_1Resource.html#d59dde2f5e40839ae61430f746faa9db6f45d9ce9f7ef1a86bf61f0b8a0a05e6">overwrite</a>)
<a name="l00082"></a>00082     {}
<a name="l00083"></a>00083 
<a name="l00087"></a><a class="code" href="classlibdap_1_1Resource.html#e00f0e40bbf9b6adad22f7317e760ac8">00087</a>     <a class="code" href="classlibdap_1_1Resource.html#4900c98c095abda49d70e302940abbdc">Resource</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &amp;u, <span class="keyword">const</span> <a class="code" href="classlibdap_1_1Resource.html#d59dde2f5e40839ae61430f746faa9db" title="How are ancillary resources used.">rule</a> &amp;r) : d_url(u), d_rule(r)
<a name="l00088"></a>00088     {}
<a name="l00089"></a>00089 
<a name="l00100"></a><a class="code" href="classlibdap_1_1Resource.html#2761a9823e5b26e0160cc1f5377e7f42">00100</a>     <a class="code" href="classlibdap_1_1Resource.html#4900c98c095abda49d70e302940abbdc">Resource</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &amp;u, <span class="keyword">const</span> <span class="keywordtype">string</span> &amp;r) <span class="keywordflow">throw</span>(<a class="code" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a>) : d_url(u)
<a name="l00101"></a>00101     {
<a name="l00102"></a>00102         <span class="keywordflow">if</span> (r == <span class="stringliteral">"replace"</span>)
<a name="l00103"></a>00103             d_rule = <a class="code" href="classlibdap_1_1Resource.html#d59dde2f5e40839ae61430f746faa9db57f09b056e2330d476992375e735a2d9">replace</a>;
<a name="l00104"></a>00104         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (r == <span class="stringliteral">"fallback"</span>)
<a name="l00105"></a>00105             d_rule = <a class="code" href="classlibdap_1_1Resource.html#d59dde2f5e40839ae61430f746faa9dbab6da0bd4132968a72d1fc30b00eac15">fallback</a>;
<a name="l00106"></a>00106         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (r == <span class="stringliteral">"overwrite"</span> || r == <span class="stringliteral">"default"</span>)
<a name="l00107"></a>00107             d_rule = <a class="code" href="classlibdap_1_1Resource.html#d59dde2f5e40839ae61430f746faa9db6f45d9ce9f7ef1a86bf61f0b8a0a05e6">overwrite</a>;
<a name="l00108"></a>00108         <span class="keywordflow">else</span>
<a name="l00109"></a>00109             <span class="keywordflow">throw</span> <a class="code" href="classlibdap_1_1Error.html" title="A class for error processing.">Error</a>(<span class="keywordtype">string</span>(<span class="stringliteral">"An AIS Resource object was created with an unknown rule type '"</span>) + r);
<a name="l00110"></a>00110     }
<a name="l00111"></a>00111 
<a name="l00112"></a><a class="code" href="classlibdap_1_1Resource.html#f1c6d2556cf5cc77a823014c1aeccfd6">00112</a>     <span class="keyword">virtual</span> <a class="code" href="classlibdap_1_1Resource.html#f1c6d2556cf5cc77a823014c1aeccfd6">~Resource</a>()
<a name="l00113"></a>00113 {}
<a name="l00114"></a>00114 
<a name="l00116"></a><a class="code" href="classlibdap_1_1Resource.html#40775ac6d10e4fbb8d8218b2e2537592">00116</a>     <span class="keyword">virtual</span> <span class="keywordtype">string</span> <a class="code" href="classlibdap_1_1Resource.html#40775ac6d10e4fbb8d8218b2e2537592">get_url</a>()<span class="keyword"> const</span>
<a name="l00117"></a>00117 <span class="keyword">    </span>{
<a name="l00118"></a>00118         <span class="keywordflow">return</span> d_url;
<a name="l00119"></a>00119     }
<a name="l00120"></a>00120 
<a name="l00123"></a><a class="code" href="classlibdap_1_1Resource.html#369191cef05aefab3c0da0d2c3beb0ed">00123</a>     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1Resource.html#369191cef05aefab3c0da0d2c3beb0ed">set_url</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &amp;u)
<a name="l00124"></a>00124     {
<a name="l00125"></a>00125         d_url = u;
<a name="l00126"></a>00126     }
<a name="l00127"></a>00127 
<a name="l00129"></a><a class="code" href="classlibdap_1_1Resource.html#c4f619a2d285bb490214f0140fdf8ead">00129</a>     <span class="keyword">virtual</span> <a class="code" href="classlibdap_1_1Resource.html#d59dde2f5e40839ae61430f746faa9db" title="How are ancillary resources used.">Resource::rule</a> <a class="code" href="classlibdap_1_1Resource.html#c4f619a2d285bb490214f0140fdf8ead">get_rule</a>()<span class="keyword"> const</span>
<a name="l00130"></a>00130 <span class="keyword">    </span>{
<a name="l00131"></a>00131         <span class="keywordflow">return</span> d_rule;
<a name="l00132"></a>00132     }
<a name="l00133"></a>00133 
<a name="l00136"></a><a class="code" href="classlibdap_1_1Resource.html#96b702c32c4dd26d303f48c47b1d6748">00136</a>     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classlibdap_1_1Resource.html#96b702c32c4dd26d303f48c47b1d6748">set_rule</a>(<span class="keyword">const</span> <a class="code" href="classlibdap_1_1Resource.html#d59dde2f5e40839ae61430f746faa9db" title="How are ancillary resources used.">Resource::rule</a> &amp;r)
<a name="l00137"></a>00137     {
<a name="l00138"></a>00138         d_rule = r;
<a name="l00139"></a>00139     }
<a name="l00140"></a>00140 
<a name="l00145"></a>00145     <span class="keyword">friend</span> ostream &amp;<a class="code" href="classlibdap_1_1Resource.html#1a74855fb08b3d9c092487e988d273b0">operator&lt;&lt;</a>(ostream &amp;os, <span class="keyword">const</span> <a class="code" href="classlibdap_1_1Resource.html" title="Associate a rule with an ancillary resource.">Resource</a> &amp;r);
<a name="l00146"></a>00146 
<a name="l00147"></a>00147 
<a name="l00148"></a>00148 <span class="keyword">private</span>:
<a name="l00149"></a>00149 
<a name="l00150"></a>00150     <span class="keywordtype">string</span> d_url;
<a name="l00151"></a>00151     <a class="code" href="classlibdap_1_1Resource.html#d59dde2f5e40839ae61430f746faa9db" title="How are ancillary resources used.">Resource::rule</a> d_rule;
<a name="l00152"></a>00152 };
<a name="l00153"></a>00153 
<a name="l00154"></a>00154 } <span class="comment">// namespace libdap</span>
<a name="l00155"></a>00155 
<a name="l00156"></a>00156 <span class="preprocessor">#endif // resource_h</span>
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