| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #if !defined(XOBJECTFACTORYDEFAULT_HEADER_GUARD_1357924680) |
| #define XOBJECTFACTORYDEFAULT_HEADER_GUARD_1357924680 |
| |
| |
| |
| // Base include file. Must be first. |
| #include <xalanc/XPath/XPathDefinitions.hpp> |
| |
| |
| |
| #include <xalanc/Include/XalanVector.hpp> |
| |
| |
| |
| // Base class header file... |
| #include <xalanc/XPath/XObjectFactory.hpp> |
| |
| |
| |
| #include <xalanc/XPath/XBoolean.hpp> |
| #include <xalanc/XPath/XNodeSetAllocator.hpp> |
| #include <xalanc/XPath/XNodeSetNodeProxyAllocator.hpp> |
| #include <xalanc/XPath/XNumberAllocator.hpp> |
| #include <xalanc/XPath/XStringAllocator.hpp> |
| #include <xalanc/XPath/XStringAdapterAllocator.hpp> |
| #include <xalanc/XPath/XStringCachedAllocator.hpp> |
| #include <xalanc/XPath/XStringReferenceAllocator.hpp> |
| #include <xalanc/XPath/XTokenNumberAdapterAllocator.hpp> |
| #include <xalanc/XPath/XTokenStringAdapterAllocator.hpp> |
| |
| |
| |
| |
| namespace XALAN_CPP_NAMESPACE { |
| |
| |
| |
| /** |
| * This class handles the creation of XObjects and manages their lifetime. |
| */ |
| class XALAN_XPATH_EXPORT XObjectFactoryDefault : public XObjectFactory |
| { |
| public: |
| |
| // Default block size for strings. |
| enum |
| { |
| eDefaultXStringBlockSize = 10, |
| eDefaultXNumberBlockSize = 10, |
| eDefaultXNodeSetBlockSize = 10, |
| eDefaultXNodeSetNodeProxyBlockSize = 5, |
| eXNumberCacheMax = 40, |
| eXNodeSetCacheMax = 40, |
| eXStringCacheMax = 40, |
| eXResultTreeFragCacheMax = 40 |
| }; |
| |
| typedef XNodeSetAllocator::size_type size_type; |
| |
| /** |
| * Construct a factory for creating XObjects. |
| * |
| * @param theXStringBlockSize allocation block size |
| * @param theXNumberBlockSize allocation block size |
| * @param theXNodeSetBlockSize allocation block size |
| */ |
| explicit |
| XObjectFactoryDefault( |
| MemoryManager& theManager XALAN_DEFAULT_MEMMGR, |
| size_type theXStringBlockSize = eDefaultXStringBlockSize, |
| size_type theXNumberBlockSize = eDefaultXNumberBlockSize, |
| size_type theXNodeSetBlockSize = eDefaultXNodeSetBlockSize, |
| size_type theXNodeSetNodeProxyBlockSize = eDefaultXNodeSetNodeProxyBlockSize); |
| |
| static XObjectFactoryDefault* |
| create( |
| MemoryManager& theManager, |
| size_type theXStringBlockSize = eDefaultXStringBlockSize, |
| size_type theXNumberBlockSize = eDefaultXNumberBlockSize, |
| size_type theXNodeSetBlockSize = eDefaultXNodeSetBlockSize, |
| size_type theXNodeSetNodeProxyBlockSize = eDefaultXNodeSetNodeProxyBlockSize); |
| |
| |
| virtual |
| ~XObjectFactoryDefault(); |
| |
| MemoryManager& |
| getMemoryManager() |
| { |
| return m_xobjects.getMemoryManager(); |
| } |
| // These methods are inherited from XObjectFactory ... |
| |
| virtual void |
| reset(); |
| |
| virtual const XObjectPtr |
| createBoolean(bool theValue); |
| |
| virtual const XObjectPtr |
| createNodeSet(BorrowReturnMutableNodeRefList& theValue); |
| |
| virtual const XObjectPtr |
| createNodeSet(XalanNode* theValue); |
| |
| virtual const XObjectPtr |
| createNumber(double theValue); |
| |
| virtual const XObjectPtr |
| createNumber(const XToken& theValue); |
| |
| virtual const XObjectPtr |
| createString(const XalanDOMString& theValue); |
| |
| virtual const XObjectPtr |
| createString(const XalanDOMChar* theValue); |
| |
| virtual const XObjectPtr |
| createString( |
| const XalanDOMChar* theValue, |
| XalanSize_t theLength); |
| |
| virtual const XObjectPtr |
| createString(const XToken& theValue); |
| |
| virtual const XObjectPtr |
| createStringReference(const XalanDOMString& theValue); |
| |
| virtual const XObjectPtr |
| createStringAdapter( |
| const XObjectPtr& theValue, |
| XPathExecutionContext& theExecutionContext); |
| |
| virtual const XObjectPtr |
| createString(GetCachedString& theValue); |
| |
| virtual const XObjectPtr |
| createUnknown(const XalanDOMString& theValue); |
| |
| virtual void |
| holdReference(XObjectPtr theValue); |
| |
| typedef XalanVector<XObject*> XObjectCollectionType; |
| typedef XalanVector<XNumber*> XNumberCacheType; |
| typedef XalanVector<XNodeSet*> XNodeSetCacheType; |
| typedef XalanVector<XString*> XStringCacheType; |
| |
| protected: |
| |
| virtual bool |
| doReturnObject( |
| XObject* theXObject, |
| bool fInReset = false); |
| |
| private: |
| |
| // Not implemented... |
| XObjectFactoryDefault(const XObjectFactoryDefault&); |
| |
| XObjectFactoryDefault& |
| operator=(const XObjectFactoryDefault&); |
| |
| bool |
| operator==(const XObjectFactoryDefault&) const; |
| |
| |
| // Data members... |
| |
| // This one's first, since it may be be holding references |
| // to objects in other allocators. |
| XStringAdapterAllocator m_xstringAdapterAllocator; |
| |
| XStringAllocator m_xstringAllocator; |
| |
| XStringCachedAllocator m_xstringCachedAllocator; |
| |
| XStringReferenceAllocator m_xstringReferenceAllocator; |
| |
| XNumberAllocator m_xnumberAllocator; |
| |
| XNodeSetAllocator m_xnodesetAllocator; |
| |
| XNodeSetNodeProxyAllocator m_xnodesetNodeProxyAllocator; |
| |
| XTokenNumberAdapterAllocator m_xtokenNumberAdapterAllocator; |
| |
| XTokenStringAdapterAllocator m_xtokenStringAdapterAllocator; |
| |
| XObjectCollectionType m_xobjects; |
| |
| XNumberCacheType m_xnumberCache; |
| |
| XNodeSetCacheType m_xnodesetCache; |
| |
| XStringCacheType m_xstringCache; |
| |
| XBoolean m_xbooleanFalse; |
| |
| XBoolean m_xbooleanTrue; |
| |
| XalanVector<XObjectPtr> m_references; |
| }; |
| |
| |
| |
| } |
| |
| |
| |
| #endif // XOBJECTFACTORYDEFAULT_HEADER_GUARD_1357924680 |