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<h1>Filter.hh</h1><a href="Filter_8hh.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"> * Filter.hh</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright 2001, LifeLine Networks BV (www.lifeline.nl). All rights reserved.</span>
<a name="l00005"></a>00005 <span class="comment"> * Copyright 2001, Bastiaan Bakker. All rights reserved.</span>
<a name="l00006"></a>00006 <span class="comment"> *</span>
<a name="l00007"></a>00007 <span class="comment"> * See the COPYING file for the terms of usage and distribution.</span>
<a name="l00008"></a>00008 <span class="comment"> */</span>
<a name="l00009"></a>00009
<a name="l00010"></a>00010 <span class="preprocessor">#ifndef _LOG4CPP_FILTER_HH</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define _LOG4CPP_FILTER_HH</span>
<a name="l00012"></a>00012 <span class="preprocessor"></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <<a class="code" href="Portability_8hh.html">log4cpp/Portability.hh</a>></span>
<a name="l00014"></a>00014 <span class="preprocessor">#include <<a class="code" href="LoggingEvent_8hh.html">log4cpp/LoggingEvent.hh</a>></span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="keyword">namespace </span>log4cpp {
<a name="l00017"></a>00017
<a name="l00049"></a><a class="code" href="classlog4cpp_1_1Filter.html">00049</a> <span class="keyword">class </span><a class="code" href="Export_8hh.html#30f9ff9641fa394781f52398a8312437">LOG4CPP_EXPORT</a> <a class="code" href="classlog4cpp_1_1Filter.html" title="Users should extend this class to implement customized logging event filtering.">Filter</a> {
<a name="l00050"></a>00050 <span class="keyword">public</span>:
<a name="l00051"></a>00051
<a name="l00052"></a><a class="code" href="classlog4cpp_1_1Filter.html#258358b931aa7cd8ea20911e0f9bfcba4894d9100d79b5a02318499007b44f5b">00052</a> <span class="keyword">typedef</span> <span class="keyword">enum</span> { DENY = -1,
<a name="l00053"></a><a class="code" href="classlog4cpp_1_1Filter.html#258358b931aa7cd8ea20911e0f9bfcbae63c2f2959ca9e0dcae0f803bd933d66">00053</a> NEUTRAL = 0,
<a name="l00054"></a><a class="code" href="classlog4cpp_1_1Filter.html#258358b931aa7cd8ea20911e0f9bfcbaaefa860fd668e3ec44eea46a39325de4">00054</a> ACCEPT = 1
<a name="l00055"></a>00055 } Decision;
<a name="l00056"></a>00056
<a name="l00060"></a>00060 <a class="code" href="namespacelog4cpp.html#8d46e223de31016e2f88af4eb1a0a488">Filter</a>();
<a name="l00061"></a>00061
<a name="l00065"></a>00065 <span class="keyword">virtual</span> ~<a class="code" href="classlog4cpp_1_1Filter.html" title="Users should extend this class to implement customized logging event filtering.">Filter</a>();
<a name="l00066"></a>00066
<a name="l00071"></a>00071 <span class="keyword">virtual</span> <span class="keywordtype">void</span> setChainedFilter(<a class="code" href="classlog4cpp_1_1Filter.html" title="Users should extend this class to implement customized logging event filtering.">Filter</a>* filter);
<a name="l00072"></a>00072
<a name="l00078"></a>00078 <span class="keyword">virtual</span> <a class="code" href="classlog4cpp_1_1Filter.html" title="Users should extend this class to implement customized logging event filtering.">Filter</a>* getChainedFilter();
<a name="l00079"></a>00079
<a name="l00084"></a>00084 <span class="keyword">virtual</span> <a class="code" href="classlog4cpp_1_1Filter.html" title="Users should extend this class to implement customized logging event filtering.">Filter</a>* getEndOfChain();
<a name="l00085"></a>00085
<a name="l00091"></a>00091 <span class="keyword">virtual</span> <span class="keywordtype">void</span> appendChainedFilter(<a class="code" href="classlog4cpp_1_1Filter.html" title="Users should extend this class to implement customized logging event filtering.">Filter</a>* filter);
<a name="l00092"></a>00092
<a name="l00100"></a>00100 <span class="keyword">virtual</span> Decision decide(<span class="keyword">const</span> <a class="code" href="structlog4cpp_1_1LoggingEvent.html" title="The internal representation of logging events.">LoggingEvent</a>& event);
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <span class="keyword">protected</span>:
<a name="l00110"></a>00110 <span class="keyword">virtual</span> Decision _decide(<span class="keyword">const</span> <a class="code" href="structlog4cpp_1_1LoggingEvent.html" title="The internal representation of logging events.">LoggingEvent</a>& event) = 0;
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <span class="keyword">private</span>:
<a name="l00113"></a>00113 <a class="code" href="classlog4cpp_1_1Filter.html" title="Users should extend this class to implement customized logging event filtering.">Filter</a>* _chainedFilter;
<a name="l00114"></a>00114
<a name="l00115"></a>00115 };
<a name="l00116"></a>00116
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118
<a name="l00119"></a>00119 <span class="preprocessor">#endif // _LOG4CPP_FILTER_HH</span>
</pre></div></div>
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