DStringPool.hpp
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- * originally based on software copyright (c) 1999, International
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- //
- // file DStringPool.hpp
- //
- //
- // This file is part of the internal implementation of the C++ XML DOM.
- // It should NOT be included or used directly by application programs.
- //
- // Applications should include the file <xercesc/dom/deprecated/DOM.hpp> for the entire
- // DOM API, or DOM_*.hpp for individual DOM classes, where the class
- // name is substituded for the *.
- //
- #ifndef DStringPool_HEADER_GUARD_
- #define DStringPool_HEADER_GUARD_
- #include "DOMString.hpp"
- #include <xercesc/util/XMLRegisterCleanup.hpp>
- #include <xercesc/util/PlatformUtils.hpp>
- XERCES_CPP_NAMESPACE_BEGIN
- struct DStringPoolEntry;
- //
- // DStringPool is a hash table of DOMStrings.
- // Each DOM Document maintains a DStringPool containing a DOMString
- // for each Element tag name and Attribute Name that has been added
- // to the document. When creating additional elements or attributes,
- // if the name has been seen before, the already existing string
- // will be reused.
- //
- class DStringPool : public XMemory
- {
- public:
- DStringPool(int hashTableSize,
- MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
- ~DStringPool();
- const DOMString &getPooledString(const DOMString &in);
- const DOMString &getPooledString(const XMLCh *in);
- static const DOMString &getStaticString(const char *in
- , DOMString **loc
- , XMLRegisterCleanup::XMLCleanupFn fn
- , XMLRegisterCleanup &clnObj);
- private:
- DStringPool(const DStringPool &other); // Copy constructor and assignment
- DStringPool& operator = (const DStringPool &other); // of DStringPool are not supported.
- DStringPoolEntry **fHashTable;
- int fHashTableSize;
- MemoryManager* fMemoryManager;
- };
- XERCES_CPP_NAMESPACE_END
- #endif