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increased default XML name pool size, added Document constructor taking name pool size as argument

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This commit is contained in:
Guenter Obiltschnig 2016-10-07 10:43:34 +02:00
parent b5036266be
commit ad99e73a60
3 changed files with 38 additions and 2 deletions
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10
XML/include/Poco/DOM/Document.h
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@ -62,18 +62,26 @@ class XML_API Document: public AbstractContainerNode, public DocumentEvent
public: public:
typedef Poco::AutoReleasePool<DOMObject> AutoReleasePool; typedef Poco::AutoReleasePool<DOMObject> AutoReleasePool;
Document(NamePool* pNamePool = 0); explicit Document(NamePool* pNamePool = 0);
/// Creates a new document. If pNamePool == 0, the document /// Creates a new document. If pNamePool == 0, the document
/// creates its own name pool, otherwise it uses the given name pool. /// creates its own name pool, otherwise it uses the given name pool.
/// Sharing a name pool makes sense for documents containing instances /// Sharing a name pool makes sense for documents containing instances
/// of the same schema, thus reducing memory usage. /// of the same schema, thus reducing memory usage.
explicit Document(unsigned long namePoolSize);
/// Creates a new document using a name pool with the given size, which
/// should be a prime number (e.g., 251, 509, 1021, 4093).
Document(DocumentType* pDocumentType, NamePool* pNamePool = 0); Document(DocumentType* pDocumentType, NamePool* pNamePool = 0);
/// Creates a new document. If pNamePool == 0, the document /// Creates a new document. If pNamePool == 0, the document
/// creates its own name pool, otherwise it uses the given name pool. /// creates its own name pool, otherwise it uses the given name pool.
/// Sharing a name pool makes sense for documents containing instances /// Sharing a name pool makes sense for documents containing instances
/// of the same schema, thus reducing memory usage. /// of the same schema, thus reducing memory usage.
Document(DocumentType* pDocumentType, unsigned long namePoolSize);
/// Creates a new document using a name pool with the given size, which
/// should be a prime number (e.g., 251, 509, 1021, 4093).
NamePool& namePool(); NamePool& namePool();
/// Returns a pointer to the documents Name Pool. /// Returns a pointer to the documents Name Pool.

7
XML/include/Poco/XML/NamePool.h
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@ -25,6 +25,11 @@
#include "Poco/XML/Name.h" #include "Poco/XML/Name.h"
#ifndef POCO_XML_NAMEPOOL_DEFAULT_SIZE
#define POCO_XML_NAMEPOOL_DEFAULT_SIZE 509
#endif
namespace Poco { namespace Poco {
namespace XML { namespace XML {
@ -37,7 +42,7 @@ class XML_API NamePool
/// local name and a qualified name. /// local name and a qualified name.
{ {
public: public:
NamePool(unsigned long size = 251); NamePool(unsigned long size = POCO_XML_NAMEPOOL_DEFAULT_SIZE);
/// Creates a name pool with room for up to size strings. /// Creates a name pool with room for up to size strings.
const Name& insert(const XMLString& qname, const XMLString& namespaceURI, const XMLString& localName); const Name& insert(const XMLString& qname, const XMLString& namespaceURI, const XMLString& localName);

23
XML/src/Document.cpp
View File

@ -57,6 +57,15 @@ Document::Document(NamePool* pNamePool):
} }
Document::Document(unsigned long namePoolSize):
AbstractContainerNode(0),
_pDocumentType(0),
_pNamePool(new NamePool(namePoolSize)),
_eventSuspendLevel(0)
{
}
Document::Document(DocumentType* pDocumentType, NamePool* pNamePool): Document::Document(DocumentType* pDocumentType, NamePool* pNamePool):
AbstractContainerNode(0), AbstractContainerNode(0),
_pDocumentType(pDocumentType), _pDocumentType(pDocumentType),
@ -79,6 +88,20 @@ Document::Document(DocumentType* pDocumentType, NamePool* pNamePool):
} }
Document::Document(DocumentType* pDocumentType, unsigned long namePoolSize):
AbstractContainerNode(0),
_pDocumentType(pDocumentType),
_pNamePool(new NamePool(namePoolSize)),
_eventSuspendLevel(0)
{
if (_pDocumentType)
{
_pDocumentType->duplicate();
_pDocumentType->setOwnerDocument(this);
}
}
Document::~Document() Document::~Document()
{ {
if (_pDocumentType) _pDocumentType->release(); if (_pDocumentType) _pDocumentType->release();