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<h1>StDOMNode.hpp</h1><a href="StDOMNode_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment">00001 <span class="comment">/*</span>
00002 <span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</span>
00003 <span class="comment"> * contributor license agreements. See the NOTICE file distributed with</span>
00004 <span class="comment"> * this work for additional information regarding copyright ownership.</span>
00005 <span class="comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</span>
00006 <span class="comment"> * (the "License"); you may not use this file except in compliance with</span>
00007 <span class="comment"> * the License. You may obtain a copy of the License at</span>
00008 <span class="comment"> * </span>
00009 <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span>
00010 <span class="comment"> * </span>
00011 <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span>
00012 <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span>
00013 <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
00014 <span class="comment"> * See the License for the specific language governing permissions and</span>
00015 <span class="comment"> * limitations under the License.</span>
00016 <span class="comment"> */</span>
00017
00018 <span class="comment">/*</span>
00019 <span class="comment"> * $Id: StDOMNode.hpp 570480 2007-08-28 16:36:34Z amassari $</span>
00020 <span class="comment"> */</span>
00021
00022 <span class="preprocessor">#if !defined(XERCESC_INCLUDE_GUARD_STDOMNODE_HPP)</span>
<a name="l00023"></a><a class="code" href="StDOMNode_8hpp.html#a0">00023</a> <span class="preprocessor"></span><span class="preprocessor">#define XERCESC_INCLUDE_GUARD_STDOMNODE_HPP</span>
00024 <span class="preprocessor"></span>
00025 <span class="preprocessor">#include &lt;<a class="code" href="DOMNode_8hpp.html">xercesc/dom/DOMNode.hpp</a>&gt;</span>
00026 <span class="preprocessor">#include &lt;<a class="code" href="DOMAttr_8hpp.html">xercesc/dom/DOMAttr.hpp</a>&gt;</span>
00027 <span class="preprocessor">#include &lt;<a class="code" href="DOMElement_8hpp.html">xercesc/dom/DOMElement.hpp</a>&gt;</span>
00028
00029 XERCES_CPP_NAMESPACE_BEGIN
00030
00031 <span class="comment">/* This class is a smart pointer implementation over DOMNode interface and</span>
00032 <span class="comment">** classes derived from it. It takes care of reference counting automatically.</span>
00033 <span class="comment">** Reference counting is optional so use of this class is experimental.</span>
00034 <span class="comment">*/</span>
<a name="l00035"></a><a class="code" href="classxercesc_1_1StDOMNode.html">00035</a> <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt; <span class="keyword">class </span><a class="code" href="classxercesc_1_1StDOMNode.html">StDOMNode</a> {
00036 T* m_node;
00037
00038 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> INCREFCOUNT(T *x) { <span class="keywordflow">if</span> (x != (T*)0) x-&gt;incRefCount(); }
00039 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> DECREFCOUNT(T *x) { <span class="keywordflow">if</span> (x != (T*)0) x-&gt;decRefCount(); }
00040
00041 <span class="keyword">public</span>:
<a name="l00042"></a><a class="code" href="classxercesc_1_1StDOMNode.html#a0">00042</a> <span class="keyword">inline</span> <a class="code" href="classxercesc_1_1StDOMNode.html">StDOMNode</a>(T* node = (T*)0) : m_node(node) { INCREFCOUNT(m_node); }
<a name="l00043"></a><a class="code" href="classxercesc_1_1StDOMNode.html#a1">00043</a> <span class="keyword">inline</span> <a class="code" href="classxercesc_1_1StDOMNode.html">StDOMNode</a>(<span class="keyword">const</span> <a class="code" href="classxercesc_1_1StDOMNode.html">StDOMNode</a>&amp; stNode) : m_node(stNode.m_node) { INCREFCOUNT(m_node); }
<a name="l00044"></a><a class="code" href="classxercesc_1_1StDOMNode.html#a2">00044</a> <span class="keyword">inline</span> ~<a class="code" href="classxercesc_1_1StDOMNode.html">StDOMNode</a>() { DECREFCOUNT(m_node); }
00045
<a name="l00046"></a><a class="code" href="classxercesc_1_1StDOMNode.html#a3">00046</a> <span class="keyword">inline</span> T* operator= (T *node)
00047 {
00048 <span class="keywordflow">if</span> (m_node != node) {
00049 DECREFCOUNT(m_node);
00050 m_node = node;
00051 INCREFCOUNT(m_node);
00052 }
00053 <span class="keywordflow">return</span> (m_node);
00054 }
00055
<a name="l00056"></a><a class="code" href="classxercesc_1_1StDOMNode.html#a4">00056</a> <span class="keyword">inline</span> <span class="keywordtype">bool</span> operator!= (T* node)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (m_node != node); }
<a name="l00057"></a><a class="code" href="classxercesc_1_1StDOMNode.html#a5">00057</a> <span class="keyword">inline</span> <span class="keywordtype">bool</span> operator== (T* node)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (m_node == node); }
00058
<a name="l00059"></a><a class="code" href="classxercesc_1_1StDOMNode.html#a6">00059</a> <span class="keyword">inline</span> T&amp; operator* () { <span class="keywordflow">return</span> (*m_node); }
<a name="l00060"></a><a class="code" href="classxercesc_1_1StDOMNode.html#a7">00060</a> <span class="keyword">inline</span> <span class="keyword">const</span> T&amp; operator* ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (*m_node); }
<a name="l00061"></a><a class="code" href="classxercesc_1_1StDOMNode.html#a8">00061</a> <span class="keyword">inline</span> T* operator-&gt; ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (m_node); }
<a name="l00062"></a><a class="code" href="classxercesc_1_1StDOMNode.html#a9">00062</a> <span class="keyword">inline</span> operator T*()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (m_node); }
<a name="l00063"></a><a class="code" href="classxercesc_1_1StDOMNode.html#a10">00063</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> ClearNode() { operator=((T*)(0)); }
00064 };
00065
00066 <span class="preprocessor">#if defined(XML_DOMREFCOUNT_EXPERIMENTAL)</span>
00067 <span class="preprocessor"></span> <span class="keyword">typedef</span> StDOMNode&lt;DOMNode&gt; DOMNodeSPtr;
00068 <span class="preprocessor">#else</span>
<a name="l00069"></a><a class="code" href="namespacexercesc.html#a0">00069</a> <span class="preprocessor"></span> <span class="keyword">typedef</span> <a class="code" href="classxercesc_1_1DOMNode.html">DOMNode</a>* DOMNodeSPtr;
00070 <span class="preprocessor">#endif</span>
00071 <span class="preprocessor"></span>
00072 <span class="comment">/* StDOMNode is a smart pointer implementation over DOMNode interface and</span>
00073 <span class="comment">** classes derived from it. It takes care of reference counting automatically.</span>
00074 <span class="comment">** Reference counting is optional so use of this class is experimental.</span>
00075 <span class="comment">*/</span>
00076 <span class="preprocessor">#if defined(XML_DOMREFCOUNT_EXPERIMENTAL)</span>
00077 <span class="preprocessor"></span> <span class="keyword">typedef</span> <a class="code" href="classxercesc_1_1StDOMNode.html">StDOMNode&lt;DOMAttr&gt;</a> <a class="code" href="classxercesc_1_1DOMAttr.html">DOMAttrSPtr</a>;
00078 <span class="preprocessor">#else</span>
<a name="l00079"></a><a class="code" href="namespacexercesc.html#a1">00079</a> <span class="preprocessor"></span> <span class="keyword">typedef</span> <a class="code" href="classxercesc_1_1DOMAttr.html">DOMAttr</a>* DOMAttrSPtr;
00080 <span class="preprocessor">#endif</span>
00081 <span class="preprocessor"></span>
00082 <span class="comment">/* StDOMNode is a smart pointer implementation over DOMNode interface and</span>
00083 <span class="comment">** classes derived from it. It takes care of reference counting automatically.</span>
00084 <span class="comment">** Reference counting is optional so use of this class is experimental.</span>
00085 <span class="comment">*/</span>
00086 <span class="preprocessor">#if defined(XML_DOMREFCOUNT_EXPERIMENTAL)</span>
00087 <span class="preprocessor"></span> <span class="keyword">typedef</span> <a class="code" href="classxercesc_1_1StDOMNode.html">StDOMNode&lt;DOMElement&gt;</a> <a class="code" href="classxercesc_1_1DOMElement.html">DOMElementSPtr</a>;
00088 <span class="preprocessor">#else</span>
<a name="l00089"></a><a class="code" href="namespacexercesc.html#a2">00089</a> <span class="preprocessor"></span> <span class="keyword">typedef</span> <a class="code" href="classxercesc_1_1DOMElement.html">DOMElement</a>* DOMElementSPtr;
00090 <span class="preprocessor">#endif</span>
00091 <span class="preprocessor"></span>
00092 XERCES_CPP_NAMESPACE_END
00093
00094 <span class="preprocessor">#endif</span>
00095 <span class="preprocessor"></span>
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