00001 /* 00002 * The Apache Software License, Version 1.1 00003 * 00004 * 00005 * Copyright (c) 2001-2002 The Apache Software Foundation. All rights 00006 * reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions 00010 * are met: 00011 * 00012 * 1. Redistributions of source code must retain the above copyright 00013 * notice, this list of conditions and the following disclaimer. 00014 * 00015 * 2. Redistributions in binary form must reproduce the above copyright 00016 * notice, this list of conditions and the following disclaimer in 00017 * the documentation and/or other materials provided with the 00018 * distribution. 00019 * 00020 * 3. The end-user documentation included with the redistribution, 00021 * if any, must include the following acknowledgment: 00022 * "This product includes software developed by the 00023 * Apache Software Foundation (http://www.apache.org/)." 00024 * Alternately, this acknowledgment may appear in the software itself, 00025 * if and wherever such third-party acknowledgments normally appear. 00026 * 00027 * 4. The names "Xalan" and "Apache Software Foundation" must 00028 * not be used to endorse or promote products derived from this 00029 * software without prior written permission. For written 00030 * permission, please contact apache@apache.org. 00031 * 00032 * 5. Products derived from this software may not be called "Apache", 00033 * nor may "Apache" appear in their name, without prior written 00034 * permission of the Apache Software Foundation. 00035 * 00036 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 00037 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00038 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00039 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 00040 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00041 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00042 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 00043 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00044 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00045 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 00046 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00047 * SUCH DAMAGE. 00048 * ==================================================================== 00049 * 00050 * This software consists of voluntary contributions made by many 00051 * individuals on behalf of the Apache Software Foundation and was 00052 * originally based on software copyright (c) 1999, International 00053 * Business Machines, Inc., http://www.ibm.com. For more 00054 * information on the Apache Software Foundation, please see 00055 * <http://www.apache.org/>. 00056 */ 00057 #if !defined(XNODESETNODEPROXY_HEADER_GUARD_1357924680) 00058 #define XNODESETNODEPROXY_HEADER_GUARD_1357924680 00059 00060 00061 00062 // Base include file. Must be first. 00063 #include <xalanc/XPath/XPathDefinitions.hpp> 00064 00065 00066 00067 // Base class header file. 00068 #include <xalanc/XPath/XNodeSetBase.hpp> 00069 00070 00071 00072 #include <xalanc/XPath/NodeRefListBase.hpp> 00073 00074 00075 00076 XALAN_CPP_NAMESPACE_BEGIN 00077 00078 00079 00083 class XALAN_XPATH_EXPORT XNodeSetNodeProxy : public XNodeSetBase 00084 { 00085 public: 00086 00090 XNodeSetNodeProxy(XalanNode* theNode); 00091 00097 XNodeSetNodeProxy(const XNodeSetNodeProxy& source); 00098 00099 virtual 00100 ~XNodeSetNodeProxy(); 00101 00102 // These methods are inherited from XObject ... 00103 00104 #if defined(XALAN_NO_COVARIANT_RETURN_TYPE) 00105 virtual XObject* 00106 #else 00107 virtual XNodeSetNodeProxy* 00108 #endif 00109 clone(void* theAddress = 0) const; 00110 00111 virtual const NodeRefListBase& 00112 nodeset() const; 00113 00114 virtual XalanNode* 00115 item(size_type index) const; 00116 00117 virtual size_type 00118 getLength() const; 00119 00120 // A proxy class to implement NodeRefListBase... 00121 class Proxy : public NodeRefListBase 00122 { 00123 public: 00124 00125 Proxy(XalanNode* theNode); 00126 00127 virtual 00128 ~Proxy(); 00129 00130 virtual XalanNode* 00131 item(size_type index) const; 00132 00133 virtual size_type 00134 getLength() const; 00135 00136 virtual size_type 00137 indexOf(const XalanNode* theNode) const; 00138 00139 XalanNode* m_node; 00140 }; 00141 00142 protected: 00143 00144 virtual eObjectType 00145 getRealType() const; 00146 00147 private: 00148 00149 // Not implemented... 00150 XNodeSetNodeProxy& 00151 operator=(const XNodeSetNodeProxy&); 00152 00153 00154 // Data members... 00155 const Proxy m_proxy; 00156 }; 00157 00158 00159 00160 XALAN_CPP_NAMESPACE_END 00161 00162 00163 00164 #endif // XNODESETNODEPROXY_HEADER_GUARD_1357924680
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