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<h1>CategoryStream.hh</h1><a href="CategoryStream_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"> * CategoryStream.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_CATEGORYSTREAM_HH</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define _LOG4CPP_CATEGORYSTREAM_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="Priority_8hh.html">log4cpp/Priority.hh</a>></span>
<a name="l00015"></a>00015 <span class="preprocessor">#include <ios></span>
<a name="l00016"></a>00016 <span class="preprocessor">#ifdef LOG4CPP_HAVE_SSTREAM</span>
<a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#include <sstream></span>
<a name="l00018"></a>00018 <span class="preprocessor">#endif</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#include <<a class="code" href="Manipulator_8hh.html">log4cpp/Manipulator.hh</a>></span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="keyword">namespace </span>log4cpp {
<a name="l00022"></a>00022
<a name="l00023"></a><a class="code" href="namespacelog4cpp.html#c1bf97ac55304dbd4f0dd90a689ccae7">00023</a> <span class="keyword">class </span><a class="code" href="Export_8hh.html#30f9ff9641fa394781f52398a8312437">LOG4CPP_EXPORT</a> <a class="code" href="classlog4cpp_1_1Category.html" title="This is the central class in the log4j package.">Category</a>;
<a name="l00024"></a><a class="code" href="namespacelog4cpp.html#8dc6ac8c1aa59f096ea32cf1229cff0b">00024</a> <span class="keyword">class </span><a class="code" href="Export_8hh.html#30f9ff9641fa394781f52398a8312437">LOG4CPP_EXPORT</a> <a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a>;
<a name="l00028"></a>00028 <a class="code" href="Export_8hh.html#30f9ff9641fa394781f52398a8312437">LOG4CPP_EXPORT</a> <a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a>& <a class="code" href="namespacelog4cpp.html#8f652ffff32d18b50c638654ae58f621" title="eol manipulator">eol</a> (<a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a>& os);
<a name="l00029"></a>00029
<a name="l00033"></a>00033 <a class="code" href="Export_8hh.html#30f9ff9641fa394781f52398a8312437">LOG4CPP_EXPORT</a> <a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a>& <a class="code" href="namespacelog4cpp.html#cbf828259e8eeb5d15aa2b5746ef8c23" title="left manipulator">left</a> (<a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a>& os);
<a name="l00034"></a>00034
<a name="l00039"></a><a class="code" href="classlog4cpp_1_1CategoryStream.html">00039</a> <span class="keyword">class </span><a class="code" href="Export_8hh.html#30f9ff9641fa394781f52398a8312437">LOG4CPP_EXPORT</a> <a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a> {
<a name="l00040"></a>00040 <span class="keyword">public</span>:
<a name="l00041"></a>00041
<a name="l00048"></a>00048 <a class="code" href="namespacelog4cpp.html#8dc6ac8c1aa59f096ea32cf1229cff0b">CategoryStream</a>(<a class="code" href="classlog4cpp_1_1Category.html" title="This is the central class in the log4j package.">Category</a>& category, <a class="code" href="classlog4cpp_1_1Priority.html#19c2e47a94a531d3028f7c545671ff72" title="The type of Priority Values.">Priority::Value</a> priority);
<a name="l00049"></a>00049
<a name="l00053"></a>00053 ~<a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a>();
<a name="l00054"></a>00054
<a name="l00059"></a><a class="code" href="classlog4cpp_1_1CategoryStream.html#8f6a60a93b3d359bc13fd3427a832be8">00059</a> <span class="keyword">inline</span> <a class="code" href="classlog4cpp_1_1Category.html" title="This is the central class in the log4j package.">Category</a>& <a class="code" href="classlog4cpp_1_1CategoryStream.html#8f6a60a93b3d359bc13fd3427a832be8" title="Returns the destination Category for this stream.">getCategory</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _category; };
<a name="l00060"></a>00060
<a name="l00065"></a><a class="code" href="classlog4cpp_1_1CategoryStream.html#7ef550ca8278a00b7d10f88886445613">00065</a> <span class="keyword">inline</span> <a class="code" href="classlog4cpp_1_1Priority.html#19c2e47a94a531d3028f7c545671ff72" title="The type of Priority Values.">Priority::Value</a> <a class="code" href="classlog4cpp_1_1CategoryStream.html#7ef550ca8278a00b7d10f88886445613" title="Returns the priority for this stream.">getPriority</a>() <span class="keyword">const</span> throw() {
<a name="l00066"></a>00066 <span class="keywordflow">return</span> _priority;
<a name="l00067"></a>00067 };
<a name="l00068"></a>00068
<a name="l00073"></a>00073 <span class="keywordtype">void</span> flush();
<a name="l00074"></a>00074
<a name="l00080"></a><a class="code" href="classlog4cpp_1_1CategoryStream.html#19a62e6ea2e093a36eca048b7ff1ccdb">00080</a> <span class="keyword">template</span><<span class="keyword">typename</span> T> <a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a>& <a class="code" href="classlog4cpp_1_1CategoryStream.html#19a62e6ea2e093a36eca048b7ff1ccdb" title="Stream in arbitrary types and objects.">operator<<</a>(<span class="keyword">const</span> T& t) {
<a name="l00081"></a>00081 <span class="keywordflow">if</span> (getPriority() != <a class="code" href="classlog4cpp_1_1Priority.html#e1b1901a7b2bea8190b286684eecc1afebdf006bbefb65f1d654594992ac4e4f">Priority::NOTSET</a>) {
<a name="l00082"></a>00082 <span class="keywordflow">if</span> (!_buffer) {
<a name="l00083"></a>00083 <span class="keywordflow">if</span> (!(_buffer = <span class="keyword">new</span> <a class="code" href="classstd_1_1ostringstream.html">std::ostringstream</a>)) {
<a name="l00084"></a>00084 <span class="comment">// XXX help help help</span>
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087 (*_buffer) << t;
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="keyword">template</span><<span class="keyword">typename</span> T>
<a name="l00093"></a><a class="code" href="classlog4cpp_1_1CategoryStream.html#e71d59232d13a30fa971a48eb17c3d6b">00093</a> <a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a>& <a class="code" href="classlog4cpp_1_1CategoryStream.html#e71d59232d13a30fa971a48eb17c3d6b">operator<<</a>(<span class="keyword">const</span> std::string& t) {
<a name="l00094"></a>00094 <span class="keywordflow">if</span> (getPriority() != <a class="code" href="classlog4cpp_1_1Priority.html#e1b1901a7b2bea8190b286684eecc1afebdf006bbefb65f1d654594992ac4e4f">Priority::NOTSET</a>) {
<a name="l00095"></a>00095 <span class="keywordflow">if</span> (!_buffer) {
<a name="l00096"></a>00096 <span class="keywordflow">if</span> (!(_buffer = <span class="keyword">new</span> <a class="code" href="classstd_1_1ostringstream.html">std::ostringstream</a>)) {
<a name="l00097"></a>00097 <span class="comment">// XXX help help help</span>
<a name="l00098"></a>00098 }
<a name="l00099"></a>00099 }
<a name="l00100"></a>00100 (*_buffer) << t;
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104 <span class="preprocessor">#if LOG4CPP_HAS_WCHAR_T != 0</span>
<a name="l00105"></a>00105 <span class="preprocessor"></span> <span class="keyword">template</span><<span class="keyword">typename</span> T>
<a name="l00106"></a>00106 <a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a>& operator<<(<span class="keyword">const</span> std::wstring& t) {
<a name="l00107"></a>00107 <span class="keywordflow">if</span> (getPriority() != <a class="code" href="classlog4cpp_1_1Priority.html#e1b1901a7b2bea8190b286684eecc1afebdf006bbefb65f1d654594992ac4e4f">Priority::NOTSET</a>) {
<a name="l00108"></a>00108 <span class="keywordflow">if</span> (!_wbuffer) {
<a name="l00109"></a>00109 <span class="keywordflow">if</span> (!(_wbuffer = <span class="keyword">new</span> std::wostringstream)) {
<a name="l00110"></a>00110 <span class="comment">// XXX help help help</span>
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112 }
<a name="l00113"></a>00113 (*_wbuffer) << t;
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117 <span class="preprocessor">#endif</span>
<a name="l00118"></a>00118 <span class="preprocessor"></span>
<a name="l00121"></a>00121 std::streamsize width(std::streamsize wide );
<a name="l00122"></a>00122
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="keyword">private</span>:
<a name="l00125"></a>00125 <a class="code" href="namespacelog4cpp.html#c1bf97ac55304dbd4f0dd90a689ccae7">Category</a>& _category;
<a name="l00126"></a>00126 <a class="code" href="classlog4cpp_1_1Priority.html#19c2e47a94a531d3028f7c545671ff72" title="The type of Priority Values.">Priority::Value</a> _priority;
<a name="l00127"></a>00127 <span class="keyword">union </span>{
<a name="l00128"></a><a class="code" href="classlog4cpp_1_1CategoryStream.html#1015703b021c3e5114d46242d2adfa68">00128</a> <a class="code" href="classstd_1_1ostringstream.html">std::ostringstream</a>* _buffer;
<a name="l00129"></a>00129 <span class="preprocessor">#if LOG4CPP_HAS_WCHAR_T != 0</span>
<a name="l00130"></a>00130 <span class="preprocessor"></span> std::wostringstream* _wbuffer;
<a name="l00131"></a>00131 <span class="preprocessor">#endif</span>
<a name="l00132"></a>00132 <span class="preprocessor"></span> };
<a name="l00133"></a>00133
<a name="l00134"></a>00134 <span class="keyword">public</span>:
<a name="l00135"></a><a class="code" href="classlog4cpp_1_1CategoryStream.html#7f916b3d34c0c20d0238efc70b8bd4fe">00135</a> <span class="keyword">typedef</span> <a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a>& (*cspf) (<a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a>&);
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a>& operator<< (cspf);
<a name="l00138"></a>00138 <a class="code" href="Export_8hh.html#30f9ff9641fa394781f52398a8312437">LOG4CPP_EXPORT</a> <span class="keyword">friend</span> <a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a>& <a class="code" href="namespacelog4cpp.html#8f652ffff32d18b50c638654ae58f621" title="eol manipulator">eol</a> (<a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a>& os);
<a name="l00139"></a>00139 <a class="code" href="Export_8hh.html#30f9ff9641fa394781f52398a8312437">LOG4CPP_EXPORT</a> <span class="keyword">friend</span> <a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a>& <a class="code" href="namespacelog4cpp.html#cbf828259e8eeb5d15aa2b5746ef8c23" title="left manipulator">left</a> (<a class="code" href="classlog4cpp_1_1CategoryStream.html" title="This class enables streaming simple types and objects to a category.">CategoryStream</a>& os);
<a name="l00140"></a>00140 };
<a name="l00141"></a>00141 }
<a name="l00142"></a>00142 <span class="preprocessor">#endif // _LOG4CPP_CATEGORYSTREAM_HH</span>
</pre></div></div>
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