## Xalan-C++ API Documentation

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# XObjectFactoryDefault.hpp

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    00001 /*
    00002  * The Apache Software License, Version 1.1
    00003  *
    00004  *
    00005  * Copyright (c) 1999-2002 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(XOBJECTFACTORYDEFAULT_HEADER_GUARD_1357924680)
    00058 #define XOBJECTFACTORYDEFAULT_HEADER_GUARD_1357924680
    00059
    00060
    00061
    00062 // Base include file.  Must be first.
    00063 #include <xalanc/XPath/XPathDefinitions.hpp>
    00064
    00065
    00066
    00067 #include <set>
    00068 #include <vector>
    00069
    00070
    00071
    00072 // Base class header file...
    00073 #include <xalanc/XPath/XObjectFactory.hpp>
    00074
    00075
    00076
    00077 #include <xalanc/XPath/XNodeSetAllocator.hpp>
    00078 #include <xalanc/XPath/XNodeSetNodeProxyAllocator.hpp>
    00079 #include <xalanc/XPath/XNumberAllocator.hpp>
    00080 #include <xalanc/XPath/XStringAllocator.hpp>
    00081 #include <xalanc/XPath/XStringAdapterAllocator.hpp>
    00082 #include <xalanc/XPath/XStringCachedAllocator.hpp>
    00083 #include <xalanc/XPath/XStringReferenceAllocator.hpp>
    00084 #include <xalanc/XPath/XTokenNumberAdapterAllocator.hpp>
    00085 #include <xalanc/XPath/XTokenStringAdapterAllocator.hpp>
    00086
    00087
    00088
    00089 #if defined(XALAN_AUTO_PTR_REQUIRES_DEFINITION)
    00090 #include <xalanc/XPath/XNull.hpp>
    00091 #include <xalanc/XPath/XBoolean.hpp>
    00092 #endif
    00093
    00094
    00095
    00096 #include <xalanc/Include/XalanAutoPtr.hpp>
    00097
    00098
    00099
    00100 XALAN_CPP_NAMESPACE_BEGIN
    00101
    00102
    00103
    00104 class XBoolean;
    00105 class XNull;
    00106 class XNumber;
    00107
    00108
    00109
    00113 class XALAN_XPATH_EXPORT XObjectFactoryDefault : public XObjectFactory
    00114 {
    00115 public:
    00116
    00117     // Default block size for strings.
    00118     enum
    00119     {
    00120         eDefaultXStringBlockSize = 10,
    00121         eDefaultXNumberBlockSize = 10,
    00122         eDefaultXNodeSetBlockSize = 10,
    00123         eDefaultXNodeSetNodeProxyBlockSize = 5,
    00124         eXNumberCacheMax = 40,
    00125         eXNodeSetCacheMax = 40,
    00126         eXStringCacheMax = 40,
    00127         eXResultTreeFragCacheMax = 40
    00128     };
    00129
    00130     typedef unsigned long   size_type;
    00131
    00139     explicit
    00140     XObjectFactoryDefault(
    00141             size_type   theXStringBlockSize = eDefaultXStringBlockSize,
    00142             size_type   theXNumberBlockSize = eDefaultXNumberBlockSize,
    00143             size_type   theXNodeSetBlockSize = eDefaultXNodeSetBlockSize,
    00144             size_type   theXNodeSetNodeProxyBlockSize = eDefaultXNodeSetNodeProxyBlockSize);
    00145
    00146     virtual
    00147     ~XObjectFactoryDefault();
    00148
    00149     // These methods are inherited from XObjectFactory ...
    00150
    00151     virtual void
    00152     reset();
    00153
    00154     virtual const XObjectPtr
    00155     createBoolean(bool  theValue);
    00156
    00157     virtual const XObjectPtr
    00158     createNodeSet(BorrowReturnMutableNodeRefList&   theValue);
    00159
    00160     virtual const XObjectPtr
    00161     createNodeSet(XalanNode*    theValue);
    00162
    00163     virtual const XObjectPtr
    00164     createNull();
    00165
    00166     virtual const XObjectPtr
    00167     createNumber(double     theValue);
    00168
    00169     virtual const XObjectPtr
    00170     createNumber(const XToken&  theValue);
    00171
    00172     virtual const XObjectPtr
    00173     createString(const XalanDOMString&  theValue);
    00174
    00175     virtual const XObjectPtr
    00176     createString(const XalanDOMChar*    theValue);
    00177
    00178     virtual const XObjectPtr
    00179     createString(
    00180             const XalanDOMChar*     theValue,
    00181             unsigned int            theLength);
    00182
    00183     virtual const XObjectPtr
    00184     createString(const XToken&  theValue);
    00185
    00186     virtual const XObjectPtr
    00187     createStringReference(const XalanDOMString&     theValue);
    00188
    00189     virtual const XObjectPtr
    00190     createStringAdapter(const XObjectPtr&   theValue);
    00191
    00192     virtual const XObjectPtr
    00193     createString(GetAndReleaseCachedString&     theValue);
    00194
    00195     virtual const XObjectPtr
    00196     createUnknown(
    00197             const XalanDOMString&   theValue);
    00198
    00199 #if defined(XALAN_NO_STD_NAMESPACE)
    00200     typedef vector<XObject*>        XObjectCollectionType;
    00201     typedef vector<XNumber*>        XNumberCacheType;
    00202     typedef vector<XNodeSet*>       XNodeSetCacheType;
    00203     typedef vector<XString*>        XStringCacheType;
    00204 #else
    00205     typedef std::vector<XObject*>   XObjectCollectionType;
    00206     typedef std::vector<XNumber*>   XNumberCacheType;
    00207     typedef std::vector<XNodeSet*>  XNodeSetCacheType;
    00208     typedef std::vector<XString*>   XStringCacheType;
    00209 #endif
    00210
    00211 protected:
    00212
    00213     virtual bool
    00214     doReturnObject(
    00215             XObject*    theXObject,
    00216             bool        fInReset = false);
    00217
    00218 private:
    00219
    00220     // Not implemented...
    00221     XObjectFactoryDefault(const XObjectFactoryDefault&);
    00222
    00223     XObjectFactoryDefault&
    00224     operator=(const XObjectFactoryDefault&);
    00225
    00226     bool
    00227     operator==(const XObjectFactoryDefault&) const;
    00228
    00229
    00230     // Data members...
    00231
    00232     // This one's first, since it may be be holding references
    00233     // to objects in other allocators.
    00234     XStringAdapterAllocator         m_xstringAdapterAllocator;
    00235
    00236     XStringAllocator                m_xstringAllocator;
    00237
    00238     XStringCachedAllocator          m_xstringCachedAllocator;
    00239
    00240     XStringReferenceAllocator       m_xstringReferenceAllocator;
    00241
    00242     XNumberAllocator                m_xnumberAllocator;
    00243
    00244     XNodeSetAllocator               m_xnodesetAllocator;
    00245
    00246     XNodeSetNodeProxyAllocator      m_xnodesetNodeProxyAllocator;
    00247
    00248     XTokenNumberAdapterAllocator    m_xtokenNumberAdapterAllocator;
    00249
    00250     XTokenStringAdapterAllocator    m_xtokenStringAdapterAllocator;
    00251
    00252     XObjectCollectionType           m_xobjects;
    00253
    00254     XNumberCacheType                m_xnumberCache;
    00255
    00256     XNodeSetCacheType               m_xnodesetCache;
    00257
    00258     XStringCacheType                m_xstringCache;
    00259
    00260     const XalanAutoPtr<XNull>       m_XNull;
    00261
    00262     const XalanAutoPtr<XBoolean>    m_xbooleanFalse;
    00263
    00264     const XalanAutoPtr<XBoolean>    m_xbooleanTrue;
    00265 };
    00266
    00267
    00268
    00269 XALAN_CPP_NAMESPACE_END
    00270
    00271
    00272
    00273 #endif  // XOBJECTFACTORYDEFAULT_HEADER_GUARD_1357924680

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Xalan-C++ XSLT Processor Version 1.6 Copyright © 2000, 2001, 2002, 2003 The Apache Software Foundation. All Rights Reserved.