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<h2 align="center">Xalan-C++ API Documentation</h2>
<h3 align="center"><a href="../index.html">The Xalan C++ XSLT Processor Version 1.11</a></h3>
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<h1>XalanObjectCache.hpp</h1> </div>
</div>
<div class="contents">
<a href="XalanObjectCache_8hpp.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"> * Licensed to the Apache Software Foundation (ASF) under one</span>
<a name="l00003"></a>00003 <span class="comment"> * or more contributor license agreements. See the NOTICE file</span>
<a name="l00004"></a>00004 <span class="comment"> * distributed with this work for additional information</span>
<a name="l00005"></a>00005 <span class="comment"> * regarding copyright ownership. The ASF licenses this file</span>
<a name="l00006"></a>00006 <span class="comment"> * to you under the Apache License, Version 2.0 (the &quot;License&quot;);</span>
<a name="l00007"></a>00007 <span class="comment"> * you may not use this file except in compliance with the License.</span>
<a name="l00008"></a>00008 <span class="comment"> * You may obtain a copy of the License at</span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span>
<a name="l00011"></a>00011 <span class="comment"> *</span>
<a name="l00012"></a>00012 <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span>
<a name="l00013"></a>00013 <span class="comment"> * distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span>
<a name="l00014"></a>00014 <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<a name="l00015"></a>00015 <span class="comment"> * See the License for the specific language governing permissions and</span>
<a name="l00016"></a>00016 <span class="comment"> * limitations under the License.</span>
<a name="l00017"></a>00017 <span class="comment"> */</span>
<a name="l00018"></a>00018 <span class="preprocessor">#if !defined(XALAN_OBJECTCACHE_HEADER_GUARD)</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#define XALAN_OBJECTCACHE_HEADER_GUARD</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#include &lt;algorithm&gt;</span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;<a class="code" href="XalanVector_8hpp.html">xalanc/Include/XalanVector.hpp</a>&gt;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;<a class="code" href="STLHelper_8hpp.html">xalanc/Include/STLHelper.hpp</a>&gt;</span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030
<a name="l00031"></a>00031
<a name="l00032"></a>00032
<a name="l00033"></a>00033 XALAN_CPP_NAMESPACE_BEGIN
<a name="l00034"></a>00034
<a name="l00035"></a>00035
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="keyword">template</span>&lt;<span class="keyword">class</span> ObjectType&gt;
<a name="l00038"></a><a class="code" href="classDefaultCacheCreateFunctor.html">00038</a> <span class="keyword">class </span><a class="code" href="classDefaultCacheCreateFunctor.html">DefaultCacheCreateFunctor</a>
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040 <span class="keyword">public</span>:
<a name="l00041"></a>00041
<a name="l00042"></a>00042 ObjectType*
<a name="l00043"></a><a class="code" href="classDefaultCacheCreateFunctor.html#a3c6471c0d1627ff5b9566387f9b08fdc">00043</a> <a class="code" href="classDefaultCacheCreateFunctor.html#a3c6471c0d1627ff5b9566387f9b08fdc">operator()</a>(MemoryManager&amp; theManager)<span class="keyword"> const</span>
<a name="l00044"></a>00044 <span class="keyword"> </span>{
<a name="l00045"></a>00045 <span class="keyword">typedef</span> ObjectType ThisType;
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <a class="code" href="classXalanAllocationGuard.html">XalanAllocationGuard</a> theGuard(theManager, theManager.allocate(<span class="keyword">sizeof</span>(ThisType)));
<a name="l00048"></a>00048
<a name="l00049"></a>00049 ThisType* <span class="keyword">const</span> <a class="code" href="XalanDOMString_8hpp.html#ad0987a2085caff760532b7f16b5c6f2e">theResult</a> =
<a name="l00050"></a>00050 <span class="keyword">new</span> (theGuard.get()) ThisType();
<a name="l00051"></a>00051
<a name="l00052"></a>00052 theGuard.release();
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="keywordflow">return</span> theResult;
<a name="l00055"></a>00055 }
<a name="l00056"></a>00056 };
<a name="l00057"></a>00057
<a name="l00058"></a>00058
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="keyword">template</span>&lt;<span class="keyword">class</span> ObjectType&gt;
<a name="l00061"></a><a class="code" href="classDefaultCacheCreateFunctorMemMgr.html">00061</a> <span class="keyword">class </span><a class="code" href="classDefaultCacheCreateFunctorMemMgr.html">DefaultCacheCreateFunctorMemMgr</a>
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 <span class="keyword">public</span>:
<a name="l00064"></a>00064
<a name="l00065"></a>00065 ObjectType*
<a name="l00066"></a><a class="code" href="classDefaultCacheCreateFunctorMemMgr.html#a12b22747684adef2d5e229e305841f93">00066</a> <a class="code" href="classDefaultCacheCreateFunctorMemMgr.html#a12b22747684adef2d5e229e305841f93">operator()</a>(MemoryManager&amp; theManager)<span class="keyword"> const</span>
<a name="l00067"></a>00067 <span class="keyword"> </span>{
<a name="l00068"></a>00068 <span class="keyword">typedef</span> ObjectType ThisType;
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <a class="code" href="classXalanAllocationGuard.html">XalanAllocationGuard</a> theGuard(theManager, theManager.allocate(<span class="keyword">sizeof</span>(ThisType)));
<a name="l00071"></a>00071
<a name="l00072"></a>00072 ThisType* <span class="keyword">const</span> <a class="code" href="XalanDOMString_8hpp.html#ad0987a2085caff760532b7f16b5c6f2e">theResult</a> =
<a name="l00073"></a>00073 <span class="keyword">new</span> (theGuard.get()) ThisType(theManager);
<a name="l00074"></a>00074
<a name="l00075"></a>00075 theGuard.release();
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="keywordflow">return</span> theResult;
<a name="l00078"></a>00078 }
<a name="l00079"></a>00079 };
<a name="l00080"></a>00080
<a name="l00081"></a>00081
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="keyword">template</span>&lt;<span class="keyword">class</span> ObjectType&gt;
<a name="l00084"></a><a class="code" href="classDefaultCacheResetFunctor.html">00084</a> <span class="keyword">class </span><a class="code" href="classDefaultCacheResetFunctor.html">DefaultCacheResetFunctor</a>
<a name="l00085"></a>00085 {
<a name="l00086"></a>00086 <span class="keyword">public</span>:
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="keywordtype">void</span>
<a name="l00089"></a><a class="code" href="classDefaultCacheResetFunctor.html#af24d2b4f573475c776fe7db4344b7804">00089</a> <a class="code" href="classDefaultCacheResetFunctor.html#af24d2b4f573475c776fe7db4344b7804">operator()</a>(ObjectType*)<span class="keyword"> const</span>
<a name="l00090"></a>00090 <span class="keyword"> </span>{
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092 };
<a name="l00093"></a>00093
<a name="l00094"></a>00094
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <span class="keyword">template</span>&lt;<span class="keyword">class</span> ObjectType&gt;
<a name="l00097"></a><a class="code" href="classClearCacheResetFunctor.html">00097</a> <span class="keyword">class </span><a class="code" href="classClearCacheResetFunctor.html">ClearCacheResetFunctor</a>
<a name="l00098"></a>00098 {
<a name="l00099"></a>00099 <span class="keyword">public</span>:
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="keywordtype">void</span>
<a name="l00102"></a><a class="code" href="classClearCacheResetFunctor.html#a24d8bdfd156539a26c98877238d0e8c6">00102</a> <a class="code" href="classClearCacheResetFunctor.html#a24d8bdfd156539a26c98877238d0e8c6">operator()</a>(ObjectType* theInstance)<span class="keyword"> const</span>
<a name="l00103"></a>00103 <span class="keyword"> </span>{
<a name="l00104"></a>00104 theInstance-&gt;clear();
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106 };
<a name="l00107"></a>00107
<a name="l00108"></a>00108
<a name="l00109"></a>00109
<a name="l00110"></a>00110 <span class="preprocessor">#if defined(XALAN_OBJECT_CACHE_KEEP_BUSY_LIST)</span>
<a name="l00111"></a>00111 <span class="preprocessor"></span>
<a name="l00112"></a>00112 <span class="keyword">template</span>&lt;
<a name="l00113"></a>00113 <span class="keyword">class </span>ObjectType,
<a name="l00114"></a>00114 <span class="preprocessor">#if defined(XALAN_NO_DEFAULT_TEMPLATE_ARGUMENTS)</span>
<a name="l00115"></a>00115 <span class="preprocessor"></span><span class="keyword">class </span>CreateFunctorType,
<a name="l00116"></a>00116 <span class="keyword">class </span>DeleteFunctorType,
<a name="l00117"></a>00117 <span class="keyword">class </span>ResetFunctorType&gt;
<a name="l00118"></a>00118 <span class="preprocessor">#else</span>
<a name="l00119"></a>00119 <span class="preprocessor"></span><span class="keyword">class </span>CreateFunctorType = <a class="code" href="classDefaultCacheCreateFunctor.html">DefaultCacheCreateFunctor&lt;ObjectType&gt;</a>,
<a name="l00120"></a>00120 <span class="keyword">class </span>DeleteFunctorType = <a class="code" href="structDeleteFunctor.html">DeleteFunctor&lt;ObjectType&gt;</a>,
<a name="l00121"></a>00121 <span class="keyword">class </span>ResetFunctorType = <a class="code" href="classDefaultCacheResetFunctor.html">DefaultCacheResetFunctor&lt;ObjectType&gt;</a> &gt;
<a name="l00122"></a>00122 <span class="preprocessor">#endif</span>
<a name="l00123"></a>00123 <span class="preprocessor"></span><span class="keyword">class </span><a class="code" href="classXalanObjectCache.html">XalanObjectCache</a>
<a name="l00124"></a>00124 {
<a name="l00125"></a>00125 <span class="keyword">public</span>:
<a name="l00126"></a>00126
<a name="l00127"></a>00127 <span class="keyword">typedef</span> <a class="code" href="classXalanVector.html">XalanVector&lt;ObjectType*&gt;</a> VectorType;
<a name="l00128"></a>00128
<a name="l00129"></a>00129 <span class="keyword">typedef</span> ObjectType CacheObjectType;
<a name="l00130"></a>00130
<a name="l00131"></a>00131 <span class="keyword">explicit</span>
<a name="l00132"></a>00132 <a class="code" href="classXalanObjectCache.html#ac733873b8d464488cd824b5f5d4c17e5">XalanObjectCache</a>(
<a name="l00133"></a>00133 MemoryManager&amp; theManager,
<a name="l00134"></a>00134 XalanSize_t initialListSize = 0) :
<a name="l00135"></a>00135 m_availableList(theManager),
<a name="l00136"></a>00136 m_busyList(theManager)
<a name="l00137"></a>00137 {
<a name="l00138"></a>00138 m_availableList.<a class="code" href="classXalanVector.html#a57a1a931ca7fa6d7755563d2321aa3c2">reserve</a>(initialListSize);
<a name="l00139"></a>00139
<a name="l00140"></a>00140 m_busyList.reserve(initialListSize);
<a name="l00141"></a>00141 }
<a name="l00142"></a>00142
<a name="l00143"></a>00143 <a class="code" href="classXalanObjectCache.html#a3186db8259237aba3f9886801d626219">~XalanObjectCache</a>()
<a name="l00144"></a>00144 {
<a name="l00145"></a>00145 <a class="code" href="classXalanObjectCache.html#a28b2b88175e90561e19f974867ebd879">reset</a>();
<a name="l00146"></a>00146
<a name="l00147"></a>00147 <span class="preprocessor">#if !defined(XALAN_NO_STD_NAMESPACE)</span>
<a name="l00148"></a>00148 <span class="preprocessor"></span> <span class="keyword">using</span> std::for_each;
<a name="l00149"></a>00149 <span class="preprocessor">#endif</span>
<a name="l00150"></a>00150 <span class="preprocessor"></span>
<a name="l00151"></a>00151 for_each(
<a name="l00152"></a>00152 m_availableList.<a class="code" href="classXalanVector.html#acc3e16c7dbabe0e5990a1f24cf8fd996">begin</a>(),
<a name="l00153"></a>00153 m_availableList.<a class="code" href="classXalanVector.html#a7e6c23b5cf7143a14f5ca335550c92c5">end</a>(),
<a name="l00154"></a>00154 <a class="code" href="classXalanObjectCache.html#ae7a8178b6314f923ebebaf7c16360f03">m_deleteFunctor</a>(theManager));
<a name="l00155"></a>00155 }
<a name="l00156"></a>00156
<a name="l00157"></a>00157 ObjectType*
<a name="l00158"></a>00158 <span class="keyword">get</span>()
<a name="l00159"></a>00159 {
<a name="l00160"></a>00160 <span class="comment">// We&#39;ll always return the back of the free list, since</span>
<a name="l00161"></a>00161 <span class="comment">// that&#39;s the cheapest thing.</span>
<a name="l00162"></a>00162 <span class="keywordflow">if</span> (m_availableList.<a class="code" href="classXalanVector.html#acb9782f665511a451632660341d2e2bf">empty</a>() == <span class="keyword">true</span>)
<a name="l00163"></a>00163 {
<a name="l00164"></a>00164 ObjectType* <span class="keyword">const</span> theNewObject = <a class="code" href="classXalanObjectCache.html#a9dfa9817e4c7887f45f39e3db1b3fae0">m_createFunctor</a>(m_availableList.<a class="code" href="classXalanVector.html#a0c113909fec890afc028fb7790cf3345">getMemoryManager</a>());
<a name="l00165"></a>00165
<a name="l00166"></a>00166 m_busyList.push_back(theNewObject);
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="keywordflow">return</span> theNewObject;
<a name="l00169"></a>00169 }
<a name="l00170"></a>00170 <span class="keywordflow">else</span>
<a name="l00171"></a>00171 {
<a name="l00172"></a>00172 ObjectType* <span class="keyword">const</span> theObject = m_availableList.<a class="code" href="classXalanVector.html#a44dc3df7e89dd85b05c696eed6b8ec88">back</a>();
<a name="l00173"></a>00173
<a name="l00174"></a>00174 m_busyList.push_back(theObject);
<a name="l00175"></a>00175
<a name="l00176"></a>00176 m_availableList.<a class="code" href="classXalanVector.html#af4dc80970e1a9d9488468da7f4aabb68">pop_back</a>();
<a name="l00177"></a>00177
<a name="l00178"></a>00178 <span class="keywordflow">return</span> theObject;
<a name="l00179"></a>00179 }
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181
<a name="l00182"></a>00182 <span class="keywordtype">bool</span>
<a name="l00183"></a>00183 <a class="code" href="classXalanObjectCache.html#aa2b46332250e28836725edd19fc87258">release</a>(ObjectType* theInstance)
<a name="l00184"></a>00184 {
<a name="l00185"></a>00185 <span class="preprocessor">#if !defined(XALAN_NO_STD_NAMESPACE)</span>
<a name="l00186"></a>00186 <span class="preprocessor"></span> <span class="keyword">using</span> std::find;
<a name="l00187"></a>00187 <span class="preprocessor">#endif</span>
<a name="l00188"></a>00188 <span class="preprocessor"></span>
<a name="l00189"></a>00189 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="classXalanVector.html#a70c358c6cf1e45ba03751d3b6f47392e">VectorType::iterator</a> IteratorType;
<a name="l00190"></a>00190
<a name="l00191"></a>00191 <span class="keyword">const</span> IteratorType i =
<a name="l00192"></a>00192 find(
<a name="l00193"></a>00193 m_busyList.begin(),
<a name="l00194"></a>00194 m_busyList.end(),
<a name="l00195"></a>00195 theInstance);
<a name="l00196"></a>00196
<a name="l00197"></a>00197 <span class="keywordflow">if</span> (i == m_busyList.end())
<a name="l00198"></a>00198 {
<a name="l00199"></a>00199 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00200"></a>00200 }
<a name="l00201"></a>00201 <span class="keywordflow">else</span>
<a name="l00202"></a>00202 {
<a name="l00203"></a>00203 <a class="code" href="classXalanObjectCache.html#a0ccd9eb52b625b70afea72ac976c1398">m_resetFunctor</a>(theInstance);
<a name="l00204"></a>00204
<a name="l00205"></a>00205 m_availableList.<a class="code" href="classXalanVector.html#ac0ad2b04516dcca6ce35b3425368307b">push_back</a>(theInstance);
<a name="l00206"></a>00206
<a name="l00207"></a>00207 m_busyList.erase(i);
<a name="l00208"></a>00208
<a name="l00209"></a>00209 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212
<a name="l00213"></a>00213 <span class="keywordtype">void</span>
<a name="l00214"></a>00214 <a class="code" href="classXalanObjectCache.html#a28b2b88175e90561e19f974867ebd879">reset</a>()
<a name="l00215"></a>00215 {
<a name="l00216"></a>00216 <span class="keywordflow">while</span> (m_busyList.empty() == <span class="keyword">false</span>)
<a name="l00217"></a>00217 {
<a name="l00218"></a>00218 ObjectType* <span class="keyword">const</span> theInstance = m_busyList.back();
<a name="l00219"></a>00219
<a name="l00220"></a>00220 <a class="code" href="classXalanObjectCache.html#a0ccd9eb52b625b70afea72ac976c1398">m_resetFunctor</a>(theInstance);
<a name="l00221"></a>00221
<a name="l00222"></a>00222 m_availableList.<a class="code" href="classXalanVector.html#ac0ad2b04516dcca6ce35b3425368307b">push_back</a>(theInstance);
<a name="l00223"></a>00223
<a name="l00224"></a>00224 m_busyList.pop_back();
<a name="l00225"></a>00225 }
<a name="l00226"></a>00226 }
<a name="l00227"></a>00227
<a name="l00228"></a>00228 <span class="comment">// Functors for various operations...</span>
<a name="l00229"></a>00229 CreateFunctorType <a class="code" href="classXalanObjectCache.html#a9dfa9817e4c7887f45f39e3db1b3fae0">m_createFunctor</a>;
<a name="l00230"></a>00230
<a name="l00231"></a>00231 DeleteFunctorType <a class="code" href="classXalanObjectCache.html#ae7a8178b6314f923ebebaf7c16360f03">m_deleteFunctor</a>;
<a name="l00232"></a>00232
<a name="l00233"></a>00233 ResetFunctorType <a class="code" href="classXalanObjectCache.html#a0ccd9eb52b625b70afea72ac976c1398">m_resetFunctor</a>;
<a name="l00234"></a>00234
<a name="l00235"></a>00235 <span class="keyword">private</span>:
<a name="l00236"></a>00236
<a name="l00237"></a>00237 <span class="comment">// There are not defined...</span>
<a name="l00238"></a>00238 <a class="code" href="classXalanObjectCache.html#ac733873b8d464488cd824b5f5d4c17e5">XalanObjectCache</a>(<span class="keyword">const</span> <a class="code" href="classXalanObjectCache.html">XalanObjectCache&lt;ObjectType, CreateFunctorType, DeleteFunctorType, ResetFunctorType&gt;</a>&amp; theRHS);
<a name="l00239"></a>00239
<a name="l00240"></a>00240 <a class="code" href="classXalanObjectCache.html">XalanObjectCache&lt;ObjectType, CreateFunctorType, DeleteFunctorType, ResetFunctorType&gt;</a>&amp;
<a name="l00241"></a>00241 operator=(<span class="keyword">const</span> <a class="code" href="classXalanObjectCache.html">XalanObjectCache&lt;ObjectType, CreateFunctorType, DeleteFunctorType, ResetFunctorType&gt;</a>&amp; theRHS);
<a name="l00242"></a>00242
<a name="l00243"></a>00243
<a name="l00244"></a>00244 <span class="comment">// Data members...</span>
<a name="l00245"></a>00245 <a class="code" href="classXalanObjectCache.html#a511bff06b121a786ba43105f3962e75c">VectorType</a> m_availableList;
<a name="l00246"></a>00246
<a name="l00247"></a>00247 <a class="code" href="classXalanObjectCache.html#a511bff06b121a786ba43105f3962e75c">VectorType</a> m_busyList;
<a name="l00248"></a>00248 };
<a name="l00249"></a>00249
<a name="l00250"></a>00250
<a name="l00251"></a>00251
<a name="l00252"></a>00252 <span class="preprocessor">#else</span>
<a name="l00253"></a>00253 <span class="preprocessor"></span>
<a name="l00254"></a>00254
<a name="l00255"></a>00255
<a name="l00256"></a>00256 <span class="keyword">template</span>&lt;
<a name="l00257"></a>00257 <span class="keyword">class </span>ObjectType,
<a name="l00258"></a>00258 <span class="preprocessor">#if defined(XALAN_NO_DEFAULT_TEMPLATE_ARGUMENTS)</span>
<a name="l00259"></a>00259 <span class="preprocessor"></span><span class="keyword">class </span>CreateFunctorType,
<a name="l00260"></a>00260 <span class="keyword">class </span>DeleteFunctorType,
<a name="l00261"></a>00261 <span class="keyword">class </span>ResetFunctorType&gt;
<a name="l00262"></a>00262 <span class="preprocessor">#else</span>
<a name="l00263"></a>00263 <span class="preprocessor"></span><span class="keyword">class </span>CreateFunctorType = <a class="code" href="classDefaultCacheCreateFunctor.html">DefaultCacheCreateFunctor&lt;ObjectType&gt;</a>,
<a name="l00264"></a>00264 <span class="keyword">class </span>DeleteFunctorType = <a class="code" href="structDeleteFunctor.html">DeleteFunctor&lt;ObjectType&gt;</a>,
<a name="l00265"></a>00265 <span class="keyword">class </span>ResetFunctorType = <a class="code" href="classDefaultCacheResetFunctor.html">DefaultCacheResetFunctor&lt;ObjectType&gt;</a> &gt;
<a name="l00266"></a>00266 <span class="preprocessor">#endif</span>
<a name="l00267"></a><a class="code" href="classXalanObjectCache.html">00267</a> <span class="preprocessor"></span><span class="keyword">class </span><a class="code" href="classXalanObjectCache.html">XalanObjectCache</a>
<a name="l00268"></a>00268 {
<a name="l00269"></a>00269 <span class="keyword">public</span>:
<a name="l00270"></a>00270
<a name="l00271"></a><a class="code" href="classXalanObjectCache.html#a511bff06b121a786ba43105f3962e75c">00271</a> <span class="keyword">typedef</span> <a class="code" href="classXalanVector.html">XalanVector&lt;ObjectType*&gt;</a> <a class="code" href="classXalanVector.html">VectorType</a>;
<a name="l00272"></a>00272
<a name="l00273"></a><a class="code" href="classXalanObjectCache.html#ae1b61daad02d8d218b81601f280a3731">00273</a> <span class="keyword">typedef</span> ObjectType CacheObjectType;
<a name="l00274"></a>00274
<a name="l00275"></a>00275 <span class="keyword">explicit</span>
<a name="l00276"></a><a class="code" href="classXalanObjectCache.html#ac733873b8d464488cd824b5f5d4c17e5">00276</a> <a class="code" href="classXalanObjectCache.html#ac733873b8d464488cd824b5f5d4c17e5">XalanObjectCache</a>(MemoryManager&amp; theManager,
<a name="l00277"></a>00277 XalanSize_t initialListSize = 0) :
<a name="l00278"></a>00278 <a class="code" href="classXalanObjectCache.html#ae7a8178b6314f923ebebaf7c16360f03">m_deleteFunctor</a>(theManager),
<a name="l00279"></a>00279 m_availableList(theManager)
<a name="l00280"></a>00280 {
<a name="l00281"></a>00281 m_availableList.<a class="code" href="classXalanVector.html#a57a1a931ca7fa6d7755563d2321aa3c2">reserve</a>(initialListSize);
<a name="l00282"></a>00282 }
<a name="l00283"></a>00283
<a name="l00284"></a><a class="code" href="classXalanObjectCache.html#a3186db8259237aba3f9886801d626219">00284</a> <a class="code" href="classXalanObjectCache.html#a3186db8259237aba3f9886801d626219">~XalanObjectCache</a>()
<a name="l00285"></a>00285 {
<a name="l00286"></a>00286 <a class="code" href="classXalanObjectCache.html#a28b2b88175e90561e19f974867ebd879">reset</a>();
<a name="l00287"></a>00287
<a name="l00288"></a>00288 <span class="preprocessor">#if !defined(XALAN_NO_STD_NAMESPACE)</span>
<a name="l00289"></a>00289 <span class="preprocessor"></span> <span class="keyword">using</span> std::for_each;
<a name="l00290"></a>00290 <span class="preprocessor">#endif</span>
<a name="l00291"></a>00291 <span class="preprocessor"></span>
<a name="l00292"></a>00292 for_each(
<a name="l00293"></a>00293 m_availableList.<a class="code" href="classXalanVector.html#acc3e16c7dbabe0e5990a1f24cf8fd996">begin</a>(),
<a name="l00294"></a>00294 m_availableList.<a class="code" href="classXalanVector.html#a7e6c23b5cf7143a14f5ca335550c92c5">end</a>(),
<a name="l00295"></a>00295 <a class="code" href="classXalanObjectCache.html#ae7a8178b6314f923ebebaf7c16360f03">m_deleteFunctor</a>);
<a name="l00296"></a>00296 }
<a name="l00297"></a>00297
<a name="l00298"></a>00298 ObjectType*
<a name="l00299"></a><a class="code" href="classXalanObjectCache.html#a45815ac83b0e05ec0c3e802881e799a6">00299</a> <span class="keyword">get</span>()
<a name="l00300"></a>00300 {
<a name="l00301"></a>00301 <span class="comment">// We&#39;ll always return the back of the free list, since</span>
<a name="l00302"></a>00302 <span class="comment">// that&#39;s the cheapest thing.</span>
<a name="l00303"></a>00303 <span class="keywordflow">if</span> (m_availableList.<a class="code" href="classXalanVector.html#acb9782f665511a451632660341d2e2bf">empty</a>() == <span class="keyword">true</span>)
<a name="l00304"></a>00304 {
<a name="l00305"></a>00305 <span class="keywordflow">return</span> <a class="code" href="classXalanObjectCache.html#a9dfa9817e4c7887f45f39e3db1b3fae0">m_createFunctor</a>(m_availableList.<a class="code" href="classXalanVector.html#a0c113909fec890afc028fb7790cf3345">getMemoryManager</a>());
<a name="l00306"></a>00306 }
<a name="l00307"></a>00307 <span class="keywordflow">else</span>
<a name="l00308"></a>00308 {
<a name="l00309"></a>00309 ObjectType* <span class="keyword">const</span> theObject = m_availableList.<a class="code" href="classXalanVector.html#a44dc3df7e89dd85b05c696eed6b8ec88">back</a>();
<a name="l00310"></a>00310
<a name="l00311"></a>00311 m_availableList.<a class="code" href="classXalanVector.html#af4dc80970e1a9d9488468da7f4aabb68">pop_back</a>();
<a name="l00312"></a>00312
<a name="l00313"></a>00313 <span class="keywordflow">return</span> theObject;
<a name="l00314"></a>00314 }
<a name="l00315"></a>00315 }
<a name="l00316"></a>00316
<a name="l00317"></a>00317 <span class="keywordtype">bool</span>
<a name="l00318"></a><a class="code" href="classXalanObjectCache.html#aa2b46332250e28836725edd19fc87258">00318</a> <a class="code" href="classXalanObjectCache.html#aa2b46332250e28836725edd19fc87258">release</a>(ObjectType* theInstance)
<a name="l00319"></a>00319 {
<a name="l00320"></a>00320 <a class="code" href="classXalanObjectCache.html#a0ccd9eb52b625b70afea72ac976c1398">m_resetFunctor</a>(theInstance);
<a name="l00321"></a>00321
<a name="l00322"></a>00322 m_availableList.<a class="code" href="classXalanVector.html#ac0ad2b04516dcca6ce35b3425368307b">push_back</a>(theInstance);
<a name="l00323"></a>00323
<a name="l00324"></a>00324 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00325"></a>00325 }
<a name="l00326"></a>00326
<a name="l00327"></a>00327 <span class="keywordtype">void</span>
<a name="l00328"></a><a class="code" href="classXalanObjectCache.html#a28b2b88175e90561e19f974867ebd879">00328</a> <a class="code" href="classXalanObjectCache.html#a28b2b88175e90561e19f974867ebd879">reset</a>()
<a name="l00329"></a>00329 {
<a name="l00330"></a>00330 }
<a name="l00331"></a>00331
<a name="l00332"></a>00332 <span class="comment">// Functors for various operations...</span>
<a name="l00333"></a><a class="code" href="classXalanObjectCache.html#a9dfa9817e4c7887f45f39e3db1b3fae0">00333</a> CreateFunctorType <a class="code" href="classXalanObjectCache.html#a9dfa9817e4c7887f45f39e3db1b3fae0">m_createFunctor</a>;
<a name="l00334"></a>00334
<a name="l00335"></a><a class="code" href="classXalanObjectCache.html#ae7a8178b6314f923ebebaf7c16360f03">00335</a> DeleteFunctorType <a class="code" href="classXalanObjectCache.html#ae7a8178b6314f923ebebaf7c16360f03">m_deleteFunctor</a>;
<a name="l00336"></a>00336
<a name="l00337"></a><a class="code" href="classXalanObjectCache.html#a0ccd9eb52b625b70afea72ac976c1398">00337</a> ResetFunctorType <a class="code" href="classXalanObjectCache.html#a0ccd9eb52b625b70afea72ac976c1398">m_resetFunctor</a>;
<a name="l00338"></a>00338
<a name="l00339"></a>00339 <span class="keyword">private</span>:
<a name="l00340"></a>00340
<a name="l00341"></a>00341 <span class="comment">// These are not defined...</span>
<a name="l00342"></a>00342 <a class="code" href="classXalanObjectCache.html#ac733873b8d464488cd824b5f5d4c17e5">XalanObjectCache</a>(<span class="keyword">const</span> <a class="code" href="classXalanObjectCache.html">XalanObjectCache&lt;ObjectType, CreateFunctorType, DeleteFunctorType, ResetFunctorType&gt;</a>&amp; theRHS);
<a name="l00343"></a>00343
<a name="l00344"></a>00344 <a class="code" href="classXalanObjectCache.html">XalanObjectCache&lt;ObjectType, CreateFunctorType, DeleteFunctorType, ResetFunctorType&gt;</a>&amp;
<a name="l00345"></a>00345 operator=(<span class="keyword">const</span> <a class="code" href="classXalanObjectCache.html">XalanObjectCache&lt;ObjectType, CreateFunctorType, DeleteFunctorType, ResetFunctorType&gt;</a>&amp; theRHS);
<a name="l00346"></a>00346
<a name="l00347"></a>00347
<a name="l00348"></a>00348 <span class="comment">// Data members...</span>
<a name="l00349"></a>00349 <a class="code" href="classXalanVector.html">VectorType</a> m_availableList;
<a name="l00350"></a>00350 };
<a name="l00351"></a>00351
<a name="l00352"></a>00352
<a name="l00353"></a>00353
<a name="l00354"></a>00354 <span class="preprocessor">#endif</span>
<a name="l00355"></a>00355 <span class="preprocessor"></span>
<a name="l00356"></a>00356
<a name="l00357"></a>00357
<a name="l00358"></a>00358 <span class="keyword">template</span>&lt;<span class="keyword">class</span> XalanObjectCacheType&gt;
<a name="l00359"></a><a class="code" href="classGuardCachedObject.html">00359</a> <span class="keyword">class </span><a class="code" href="classGuardCachedObject.html">GuardCachedObject</a>
<a name="l00360"></a>00360 {
<a name="l00361"></a>00361 <span class="keyword">public</span>:
<a name="l00362"></a>00362
<a name="l00363"></a><a class="code" href="classGuardCachedObject.html#aefb3652112de46419f456592acf40218">00363</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> XalanObjectCacheType::CacheObjectType CacheObjectType;
<a name="l00364"></a>00364
<a name="l00365"></a><a class="code" href="classGuardCachedObject.html#a2d78e8214538ae2d437d7912500c7a72">00365</a> <a class="code" href="classGuardCachedObject.html#a2d78e8214538ae2d437d7912500c7a72">GuardCachedObject</a>(XalanObjectCacheType&amp; theCache) :
<a name="l00366"></a>00366 m_cache(theCache),
<a name="l00367"></a>00367 m_cachedObject(theCache.<a class="code" href="classGuardCachedObject.html#a89a7f01faa4a9ea3b00449705ba1731f">get</a>())
<a name="l00368"></a>00368 {
<a name="l00369"></a>00369 }
<a name="l00370"></a>00370
<a name="l00371"></a><a class="code" href="classGuardCachedObject.html#a12cd1669b3c24a280ce239f4162874c0">00371</a> <a class="code" href="classGuardCachedObject.html#a12cd1669b3c24a280ce239f4162874c0">~GuardCachedObject</a>()
<a name="l00372"></a>00372 {
<a name="l00373"></a>00373 <span class="keywordflow">if</span> (m_cachedObject != 0)
<a name="l00374"></a>00374 {
<a name="l00375"></a>00375 m_cache.release(m_cachedObject);
<a name="l00376"></a>00376 }
<a name="l00377"></a>00377 }
<a name="l00378"></a>00378
<a name="l00379"></a>00379 <a class="code" href="classGuardCachedObject.html#aefb3652112de46419f456592acf40218">CacheObjectType</a>*
<a name="l00380"></a><a class="code" href="classGuardCachedObject.html#a89a7f01faa4a9ea3b00449705ba1731f">00380</a> <span class="keyword">get</span>() <span class="keyword">const</span>
<a name="l00381"></a>00381 {
<a name="l00382"></a>00382 <span class="keywordflow">return</span> m_cachedObject;
<a name="l00383"></a>00383 }
<a name="l00384"></a>00384
<a name="l00385"></a>00385 <a class="code" href="classGuardCachedObject.html#aefb3652112de46419f456592acf40218">CacheObjectType</a>*
<a name="l00386"></a><a class="code" href="classGuardCachedObject.html#ade8dc8ff3738839b045e6354ba0795e6">00386</a> <a class="code" href="classGuardCachedObject.html#ade8dc8ff3738839b045e6354ba0795e6">release</a>()
<a name="l00387"></a>00387 {
<a name="l00388"></a>00388 <a class="code" href="classGuardCachedObject.html#aefb3652112de46419f456592acf40218">CacheObjectType</a>* <span class="keyword">const</span> temp = m_cachedObject;
<a name="l00389"></a>00389
<a name="l00390"></a>00390 m_cachedObject = 0;
<a name="l00391"></a>00391
<a name="l00392"></a>00392 <span class="keywordflow">return</span> temp;
<a name="l00393"></a>00393 }
<a name="l00394"></a>00394
<a name="l00395"></a>00395 <span class="keyword">private</span>:
<a name="l00396"></a>00396
<a name="l00397"></a>00397 <span class="comment">// Not implemented...</span>
<a name="l00398"></a>00398 <a class="code" href="classGuardCachedObject.html#a2d78e8214538ae2d437d7912500c7a72">GuardCachedObject</a>(<span class="keyword">const</span> <a class="code" href="classGuardCachedObject.html">GuardCachedObject&lt;XalanObjectCacheType&gt;</a>&amp;);
<a name="l00399"></a>00399
<a name="l00400"></a>00400
<a name="l00401"></a>00401 <span class="comment">// Data members...</span>
<a name="l00402"></a>00402 XalanObjectCacheType&amp; m_cache;
<a name="l00403"></a>00403
<a name="l00404"></a>00404 <a class="code" href="classGuardCachedObject.html#aefb3652112de46419f456592acf40218">CacheObjectType</a>* m_cachedObject;
<a name="l00405"></a>00405 };
<a name="l00406"></a>00406
<a name="l00407"></a>00407
<a name="l00408"></a>00408
<a name="l00409"></a>00409 <span class="keyword">template</span>&lt;<span class="keyword">class</span> ObjectType&gt;
<a name="l00410"></a><a class="code" href="classXalanObjectCacheDefault.html">00410</a> <span class="keyword">class </span><a class="code" href="classXalanObjectCacheDefault.html">XalanObjectCacheDefault</a> :
<a name="l00411"></a>00411 <span class="keyword">public</span> <a class="code" href="classXalanObjectCache.html">XalanObjectCache</a>&lt;
<a name="l00412"></a>00412 ObjectType,
<a name="l00413"></a>00413 DefaultCacheCreateFunctor&lt;ObjectType&gt;,
<a name="l00414"></a>00414 DeleteFunctor&lt;ObjectType&gt;,
<a name="l00415"></a>00415 DefaultCacheResetFunctor&lt;ObjectType&gt; &gt;
<a name="l00416"></a>00416 {
<a name="l00417"></a>00417 <span class="keyword">public</span>:
<a name="l00418"></a>00418
<a name="l00419"></a>00419 <span class="keyword">typedef</span> <a class="code" href="classXalanObjectCache.html">XalanObjectCache</a>&lt;
<a name="l00420"></a>00420 ObjectType,
<a name="l00421"></a>00421 <a class="code" href="classDefaultCacheCreateFunctor.html">DefaultCacheCreateFunctor&lt;ObjectType&gt;</a>,
<a name="l00422"></a>00422 <a class="code" href="structDeleteFunctor.html">DeleteFunctor&lt;ObjectType&gt;</a>,
<a name="l00423"></a><a class="code" href="classXalanObjectCacheDefault.html#ada12cb59cd8dc31a212d247709b0ff91">00423</a> <a class="code" href="classDefaultCacheResetFunctor.html">DefaultCacheResetFunctor&lt;ObjectType&gt;</a> &gt; <a class="code" href="classXalanObjectCache.html">BaseClassType</a>;
<a name="l00424"></a>00424
<a name="l00425"></a>00425 <span class="keyword">explicit</span>
<a name="l00426"></a><a class="code" href="classXalanObjectCacheDefault.html#aae96f06c59f3fab92c70c8c255835904">00426</a> <a class="code" href="classXalanObjectCacheDefault.html#aae96f06c59f3fab92c70c8c255835904">XalanObjectCacheDefault</a>(
<a name="l00427"></a>00427 MemoryManager&amp; theManager,
<a name="l00428"></a>00428 XalanSize_t initialListSize = 0) :
<a name="l00429"></a>00429 <a class="code" href="classXalanObjectCache.html">BaseClassType</a>(theManager, initialListSize)
<a name="l00430"></a>00430 {
<a name="l00431"></a>00431 }
<a name="l00432"></a>00432 };
<a name="l00433"></a>00433
<a name="l00434"></a>00434
<a name="l00435"></a>00435
<a name="l00436"></a>00436 <span class="keyword">template</span>&lt;<span class="keyword">class</span> ObjectType&gt;
<a name="l00437"></a><a class="code" href="classXalanMemoryManagerObjectCacheDefault.html">00437</a> <span class="keyword">class </span><a class="code" href="classXalanMemoryManagerObjectCacheDefault.html">XalanMemoryManagerObjectCacheDefault</a> :
<a name="l00438"></a>00438 <span class="keyword">public</span> <a class="code" href="classXalanObjectCache.html">XalanObjectCache</a>&lt;
<a name="l00439"></a>00439 ObjectType,
<a name="l00440"></a>00440 DefaultCacheCreateFunctorMemMgr&lt;ObjectType&gt;,
<a name="l00441"></a>00441 DeleteFunctor&lt;ObjectType&gt;,
<a name="l00442"></a>00442 DefaultCacheResetFunctor&lt;ObjectType&gt; &gt;
<a name="l00443"></a>00443 {
<a name="l00444"></a>00444 <span class="keyword">public</span>:
<a name="l00445"></a>00445
<a name="l00446"></a>00446 <span class="keyword">typedef</span> <a class="code" href="classXalanObjectCache.html">XalanObjectCache</a>&lt;
<a name="l00447"></a>00447 ObjectType,
<a name="l00448"></a>00448 <a class="code" href="classDefaultCacheCreateFunctorMemMgr.html">DefaultCacheCreateFunctorMemMgr&lt;ObjectType&gt;</a>,
<a name="l00449"></a>00449 <a class="code" href="structDeleteFunctor.html">DeleteFunctor&lt;ObjectType&gt;</a>,
<a name="l00450"></a><a class="code" href="classXalanMemoryManagerObjectCacheDefault.html#a67b7a4575c71f287dcee44398b2ff2e4">00450</a> <a class="code" href="classDefaultCacheResetFunctor.html">DefaultCacheResetFunctor&lt;ObjectType&gt;</a> &gt; <a class="code" href="classXalanObjectCache.html">BaseClassType</a>;
<a name="l00451"></a>00451
<a name="l00452"></a>00452 <span class="keyword">explicit</span>
<a name="l00453"></a><a class="code" href="classXalanMemoryManagerObjectCacheDefault.html#ac0bc9438bf5dccf915f5cf7f62df7384">00453</a> <a class="code" href="classXalanMemoryManagerObjectCacheDefault.html#ac0bc9438bf5dccf915f5cf7f62df7384">XalanMemoryManagerObjectCacheDefault</a>(
<a name="l00454"></a>00454 MemoryManager&amp; theManager,
<a name="l00455"></a>00455 XalanSize_t initialListSize = 0) :
<a name="l00456"></a>00456 <a class="code" href="classXalanObjectCache.html">BaseClassType</a>(theManager, initialListSize)
<a name="l00457"></a>00457 {
<a name="l00458"></a>00458 }
<a name="l00459"></a>00459 };
<a name="l00460"></a>00460
<a name="l00461"></a>00461
<a name="l00462"></a>00462
<a name="l00463"></a>00463 XALAN_CPP_NAMESPACE_END
<a name="l00464"></a>00464
<a name="l00465"></a>00465
<a name="l00466"></a>00466
<a name="l00467"></a>00467 <span class="preprocessor">#endif</span>
</pre></div></div>
</div>
<p align="center"><a href="graph_legend.html">Interpreting class diagrams</a></p>
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used to generate this API documentation from the Xalan-C header files.</i></font></p>
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<tr>
<td width="80%" valign="top">
<p align="center"><b>Xalan-C++ XSLT Processor Version 1.11</b><br/>
Copyright &copy; 1999-2012 The Apache Software Foundation.<br/>
All Rights Reserved.</p>
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</tr>
<tr>
<td width="100%">
<p align="center"><img src="asf_logo_wide.gif" width="268" height="25" align="bottom" border="0" alt="Apache Logo">
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