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<h1>StringListCreator.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Phusion Passenger - http://www.modrails.com/</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (c) 2010 Phusion</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * "Phusion Passenger" is a trademark of Hongli Lai & Ninh Bui.</span>
<a name="l00006"></a>00006 <span class="comment"> *</span>
<a name="l00007"></a>00007 <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span>
<a name="l00008"></a>00008 <span class="comment"> * of this software and associated documentation files (the "Software"), to deal</span>
<a name="l00009"></a>00009 <span class="comment"> * in the Software without restriction, including without limitation the rights</span>
<a name="l00010"></a>00010 <span class="comment"> * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span>
<a name="l00011"></a>00011 <span class="comment"> * copies of the Software, and to permit persons to whom the Software is</span>
<a name="l00012"></a>00012 <span class="comment"> * furnished to do so, subject to the following conditions:</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> * The above copyright notice and this permission notice shall be included in</span>
<a name="l00015"></a>00015 <span class="comment"> * all copies or substantial portions of the Software.</span>
<a name="l00016"></a>00016 <span class="comment"> *</span>
<a name="l00017"></a>00017 <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span>
<a name="l00018"></a>00018 <span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
<a name="l00019"></a>00019 <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span>
<a name="l00020"></a>00020 <span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
<a name="l00021"></a>00021 <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span>
<a name="l00022"></a>00022 <span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN</span>
<a name="l00023"></a>00023 <span class="comment"> * THE SOFTWARE.</span>
<a name="l00024"></a>00024 <span class="comment"> */</span>
<a name="l00025"></a>00025 <span class="preprocessor">#ifndef _PASSENGER_STRING_LIST_CREATOR_H_</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#define _PASSENGER_STRING_LIST_CREATOR_H_</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <string></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <vector></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <boost/shared_ptr.hpp></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include "Utils.h"</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include "Utils/Base64.h"</span>
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="keyword">namespace </span>Passenger {
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="keyword">using namespace </span>std;
<a name="l00037"></a>00037 <span class="keyword">using namespace </span>boost;
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="keyword">typedef</span> vector<string> StringList;
<a name="l00040"></a>00040 <span class="keyword">typedef</span> shared_ptr<StringList> StringListPtr;
<a name="l00041"></a>00041
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="keyword">class </span>StringListCreator {
<a name="l00044"></a>00044 <span class="keyword">public</span>:
<a name="l00045"></a>00045 <span class="keyword">virtual</span> ~StringListCreator() {}
<a name="l00046"></a>00046 <span class="comment"></span>
<a name="l00047"></a>00047 <span class="comment"> /** May throw arbitrary exceptions. */</span>
<a name="l00048"></a>00048 <span class="keyword">virtual</span> <span class="keyword">const</span> StringListPtr getItems() <span class="keyword">const</span> = 0;
<a name="l00049"></a>00049 };
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <span class="keyword">typedef</span> shared_ptr<StringListCreator> StringListCreatorPtr;
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keyword">class </span>SimpleStringListCreator: <span class="keyword">public</span> StringListCreator {
<a name="l00054"></a>00054 <span class="keyword">public</span>:
<a name="l00055"></a>00055 StringListPtr items;
<a name="l00056"></a>00056
<a name="l00057"></a>00057 SimpleStringListCreator() {
<a name="l00058"></a>00058 items = <a class="code" href="group__Support.html#g41b6c4a82fed72531a147de0505a8396" title="Convenience shortcut for creating a shared_ptr.">ptr</a>(<span class="keyword">new</span> StringList());
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00061"></a>00061 SimpleStringListCreator(<span class="keyword">const</span> StaticString &data) {
<a name="l00062"></a>00062 items = <a class="code" href="group__Support.html#g41b6c4a82fed72531a147de0505a8396" title="Convenience shortcut for creating a shared_ptr.">ptr</a>(<span class="keyword">new</span> StringList());
<a name="l00063"></a>00063 <span class="keywordtype">string</span> buffer = Base64::decode(data);
<a name="l00064"></a>00064 <span class="keywordflow">if</span> (!buffer.empty()) {
<a name="l00065"></a>00065 string::size_type start = 0, pos;
<a name="l00066"></a>00066 <span class="keyword">const</span> <span class="keywordtype">string</span> &const_buffer(buffer);
<a name="l00067"></a>00067 <span class="keywordflow">while</span> ((pos = const_buffer.find(<span class="charliteral">'\0'</span>, start)) != string::npos) {
<a name="l00068"></a>00068 items->push_back(const_buffer.substr(start, pos - start));
<a name="l00069"></a>00069 start = pos + 1;
<a name="l00070"></a>00070 }
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="keyword">virtual</span> <span class="keyword">const</span> StringListPtr getItems()<span class="keyword"> const </span>{
<a name="l00075"></a>00075 <span class="keywordflow">return</span> items;
<a name="l00076"></a>00076 }
<a name="l00077"></a>00077 };
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="keyword">typedef</span> shared_ptr<SimpleStringListCreator> SimpleStringListCreatorPtr;
<a name="l00080"></a>00080
<a name="l00081"></a>00081 } <span class="comment">// namespace Passenger</span>
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="preprocessor">#endif </span><span class="comment">/* _PASSENGER_STRING_LIST_CREATOR_H_ */</span>
</pre></div></div>
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