00001 /* 00002 * The Apache Software License, Version 1.1 00003 * 00004 * 00005 * Copyright (c) 1999 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(XOBJECTFACTORYDEFAULT_HEADER_GUARD_1357924680) 00058 #define XOBJECTFACTORYDEFAULT_HEADER_GUARD_1357924680 00059 00060 00061 00062 // Base include file. Must be first. 00063 #include <XPath/XPathDefinitions.hpp> 00064 00065 00066 00067 #include <set> 00068 #include <vector> 00069 00070 00071 00072 // Base class header file... 00073 #include <XPath/XObjectFactory.hpp> 00074 00075 00076 00077 #include <XPath/XNodeSetAllocator.hpp> 00078 #include <XPath/XNumberAllocator.hpp> 00079 #include <XPath/XResultTreeFragAllocator.hpp> 00080 #include <XPath/XStringAllocator.hpp> 00081 #include <XPath/XStringAdapterAllocator.hpp> 00082 #include <XPath/XStringCachedAllocator.hpp> 00083 #include <XPath/XStringReferenceAllocator.hpp> 00084 #include <XPath/XTokenNumberAdapterAllocator.hpp> 00085 #include <XPath/XTokenStringAdapterAllocator.hpp> 00086 00087 00088 00089 #if defined(XALAN_AUTO_PTR_REQUIRES_DEFINITION) 00090 #include <XPath/XNull.hpp> 00091 #endif 00092 00093 00094 00095 #include <Include/XalanAutoPtr.hpp> 00096 00097 00098 00099 class XNull; 00100 class XNumber; 00101 00102 00103 00107 class XALAN_XPATH_EXPORT XObjectFactoryDefault : public XObjectFactory 00108 { 00109 public: 00110 00111 // Default block size for strings. 00112 enum 00113 { 00114 eDefaultXStringBlockSize = 10, 00115 eDefaultXNumberBlockSize = 10, 00116 eDefaultXNodeSetBlockSize = 10, 00117 eDefaultXResultTreeFragBlockSize = 10, 00118 eXNumberCacheMax = 40, 00119 eXNodeSetCacheMax = 40 00120 }; 00121 00129 explicit 00130 XObjectFactoryDefault( 00131 unsigned int theXStringBlockSize = eDefaultXStringBlockSize, 00132 unsigned int theXNumberBlockSize = eDefaultXNumberBlockSize, 00133 unsigned int theXNodeSetBlockSize = eDefaultXNodeSetBlockSize, 00134 unsigned int theXResultTreeFragBlockSize = eDefaultXResultTreeFragBlockSize); 00135 00136 virtual 00137 ~XObjectFactoryDefault(); 00138 00139 // These methods are inherited from XObjectFactory ... 00140 00141 virtual void 00142 reset(); 00143 00144 virtual const XObjectPtr 00145 createBoolean(bool theValue); 00146 00147 virtual const XObjectPtr 00148 createNodeSet(BorrowReturnMutableNodeRefList& theValue); 00149 00150 virtual const XObjectPtr 00151 createNull(); 00152 00153 virtual const XObjectPtr 00154 createNumber(double theValue); 00155 00156 virtual const XObjectPtr 00157 createNumber(const XToken& theValue); 00158 00159 virtual const XObjectPtr 00160 createString(const XalanDOMString& theValue); 00161 00162 virtual const XObjectPtr 00163 createString(const XalanDOMChar* theValue); 00164 00165 virtual const XObjectPtr 00166 createString( 00167 const XalanDOMChar* theValue, 00168 unsigned int theLength); 00169 00170 virtual const XObjectPtr 00171 createString(const XToken& theValue); 00172 00173 virtual const XObjectPtr 00174 createStringReference(const XalanDOMString& theValue); 00175 00176 virtual const XObjectPtr 00177 createStringAdapter(const XObjectPtr& theValue); 00178 00179 virtual const XObjectPtr 00180 createString(GetAndReleaseCachedString& theValue); 00181 00182 virtual const XObjectPtr 00183 createUnknown( 00184 const XalanDOMString& theValue); 00185 00186 virtual const XObjectPtr 00187 createResultTreeFrag(BorrowReturnResultTreeFrag& theValue); 00188 00189 virtual const XObjectPtr 00190 createSpan(BorrowReturnMutableNodeRefList& theValue); 00191 00192 #if defined(XALAN_NO_NAMESPACES) 00193 typedef set<XObject*, less<XObject*> > CollectionType; 00194 typedef vector<XNumber*> XNumberCacheType; 00195 typedef vector<XNodeSet*> XNodeSetCacheType; 00196 #else 00197 typedef std::set<XObject*> CollectionType; 00198 typedef std::vector<XNumber*> XNumberCacheType; 00199 typedef std::vector<XNodeSet*> XNodeSetCacheType; 00200 #endif 00201 00202 protected: 00203 00204 virtual bool 00205 doReturnObject( 00206 XObject* theXObject, 00207 bool fInReset = false); 00208 00209 private: 00210 00211 // Not implemented... 00212 XObjectFactoryDefault(const XObjectFactoryDefault&); 00213 00214 XObjectFactoryDefault& 00215 operator=(const XObjectFactoryDefault&); 00216 00217 bool 00218 operator==(const XObjectFactoryDefault&) const; 00219 00220 00221 // Data members... 00222 00223 // This one's first, since it may be be holding references 00224 // to objects in other allocators. 00225 XStringAdapterAllocator m_xstringAdapterAllocator; 00226 00227 XStringAllocator m_xstringAllocator; 00228 00229 XStringCachedAllocator m_xstringCachedAllocator; 00230 00231 XStringReferenceAllocator m_xstringReferenceAllocator; 00232 00233 XNumberAllocator m_xnumberAllocator; 00234 00235 XNodeSetAllocator m_xnodesetAllocator; 00236 00237 XResultTreeFragAllocator m_xresultTreeFragAllocator; 00238 00239 XTokenNumberAdapterAllocator m_xtokenNumberAdapterAllocator; 00240 00241 XTokenStringAdapterAllocator m_xtokenStringAdapterAllocator; 00242 00243 CollectionType m_xobjects; 00244 00245 XNumberCacheType m_xnumberCache; 00246 00247 XNodeSetCacheType m_xnodesetCache; 00248 00249 const XalanAutoPtr<XNull> m_XNull; 00250 }; 00251 00252 00253 00254 #endif // XOBJECTFACTORYDEFAULT_HEADER_GUARD_1357924680
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