| /* |
| * 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. |
| */ |
| // Class header file... |
| #include "XObjectFactoryDefault.hpp" |
| |
| |
| |
| #include <algorithm> |
| #include <memory> |
| |
| |
| |
| #include "XBoolean.hpp" |
| #include "XNodeSet.hpp" |
| #include "XNumber.hpp" |
| #include "XString.hpp" |
| #include "XStringAdapter.hpp" |
| #include "XStringCached.hpp" |
| #include "XStringReference.hpp" |
| #include "XUnknown.hpp" |
| |
| |
| |
| namespace XALAN_CPP_NAMESPACE { |
| |
| |
| |
| XObjectFactoryDefault::XObjectFactoryDefault( |
| MemoryManager& theManager, |
| size_type theXStringBlockSize, |
| size_type theXNumberBlockSize, |
| size_type theXNodeSetBlockSize, |
| size_type theXNodeSetNodeProxyBlockSize) : |
| XObjectFactory(theManager), |
| m_xstringAdapterAllocator(theManager, theXStringBlockSize), |
| m_xstringAllocator(theManager, theXStringBlockSize), |
| m_xstringCachedAllocator(theManager, theXStringBlockSize), |
| m_xstringReferenceAllocator(theManager, theXStringBlockSize), |
| m_xnumberAllocator(theManager, theXNumberBlockSize), |
| m_xnodesetAllocator(theManager, theXNodeSetBlockSize), |
| m_xnodesetNodeProxyAllocator(theManager, theXNodeSetNodeProxyBlockSize), |
| m_xtokenNumberAdapterAllocator(theManager, theXNumberBlockSize), |
| m_xtokenStringAdapterAllocator(theManager, theXStringBlockSize), |
| m_xobjects(theManager), |
| m_xnumberCache(theManager), |
| m_xnodesetCache(theManager), |
| m_xstringCache(theManager), |
| m_xbooleanFalse(false, theManager), |
| m_xbooleanTrue(true, theManager), |
| m_references(theManager) |
| { |
| } |
| |
| |
| |
| XObjectFactoryDefault* |
| XObjectFactoryDefault::create( |
| MemoryManager& theManager, |
| size_type theXStringBlockSize , |
| size_type theXNumberBlockSize , |
| size_type theXNodeSetBlockSize, |
| size_type theXNodeSetNodeProxyBlockSize) |
| { |
| typedef XObjectFactoryDefault Type; |
| |
| XalanAllocationGuard theGuard(theManager, theManager.allocate(sizeof(Type))); |
| |
| Type* theResult = |
| new (theGuard.get()) Type( |
| theManager, |
| theXStringBlockSize, |
| theXNumberBlockSize, |
| theXNodeSetBlockSize, |
| theXNodeSetNodeProxyBlockSize); |
| |
| theGuard.release(); |
| |
| return theResult; |
| } |
| |
| |
| |
| XObjectFactoryDefault::~XObjectFactoryDefault() |
| { |
| reset(); |
| } |
| |
| |
| |
| bool |
| XObjectFactoryDefault::doReturnObject( |
| XObject* theXObject, |
| bool fInReset) |
| { |
| assert(theXObject != 0); |
| |
| bool bStatus = false; |
| |
| const XObject::eObjectType theType = getRealType(*theXObject); |
| |
| switch(theType) |
| { |
| case XObject::eTypeBoolean: |
| case XObject::eTypeNull: |
| { |
| bStatus = true; |
| } |
| |
| case XObject::eTypeStringAdapter: |
| { |
| XStringAdapter* const theXStringAdapter = |
| static_cast<XStringAdapter*>(theXObject); |
| |
| bStatus = m_xstringAdapterAllocator.destroy(theXStringAdapter); |
| } |
| break; |
| |
| case XObject::eTypeXTokenNumberAdapter: |
| { |
| XTokenNumberAdapter* const theAdapter = |
| static_cast<XTokenNumberAdapter*>(theXObject); |
| |
| bStatus = m_xtokenNumberAdapterAllocator.destroy(theAdapter); |
| } |
| break; |
| |
| case XObject::eTypeXTokenStringAdapter: |
| { |
| XTokenStringAdapter* const theAdapter = |
| static_cast<XTokenStringAdapter*>(theXObject); |
| |
| bStatus = m_xtokenStringAdapterAllocator.destroy(theAdapter); |
| } |
| break; |
| |
| case XObject::eTypeString: |
| { |
| XString* const theXString = |
| static_cast<XString*>(theXObject); |
| |
| if (m_xstringCache.size() < eXStringCacheMax) |
| { |
| m_xstringCache.push_back(theXString); |
| |
| bStatus = true; |
| } |
| else |
| { |
| bStatus = m_xstringAllocator.destroy(theXString); |
| } |
| } |
| break; |
| |
| case XObject::eTypeStringCached: |
| { |
| XStringCached* const theXStringCached = |
| static_cast<XStringCached*>(theXObject); |
| |
| bStatus = m_xstringCachedAllocator.destroy(theXStringCached); |
| } |
| break; |
| |
| case XObject::eTypeStringReference: |
| { |
| XStringReference* const theXStringReference = |
| static_cast<XStringReference*>(theXObject); |
| |
| bStatus = m_xstringReferenceAllocator.destroy(theXStringReference); |
| } |
| break; |
| |
| case XObject::eTypeNumber: |
| { |
| XNumber* const theXNumber = |
| static_cast<XNumber*>(theXObject); |
| |
| if (m_xnumberCache.size() < eXNumberCacheMax) |
| { |
| m_xnumberCache.push_back(theXNumber); |
| |
| bStatus = true; |
| } |
| else |
| { |
| bStatus = m_xnumberAllocator.destroy(theXNumber); |
| } |
| } |
| break; |
| |
| case XObject::eTypeNodeSet: |
| { |
| XNodeSet* const theXNodeSet = |
| static_cast<XNodeSet*>(theXObject); |
| |
| if (m_xnodesetCache.size() < eXNodeSetCacheMax) |
| { |
| theXNodeSet->release(); |
| |
| m_xnodesetCache.push_back(theXNodeSet); |
| |
| bStatus = true; |
| } |
| else |
| { |
| bStatus = m_xnodesetAllocator.destroy(theXNodeSet); |
| } |
| } |
| break; |
| |
| case XObject::eTypeNodeSetNodeProxy: |
| { |
| XNodeSetNodeProxy* const theXNodeSet = |
| static_cast<XNodeSetNodeProxy*>(theXObject); |
| |
| bStatus = m_xnodesetNodeProxyAllocator.destroy(theXNodeSet); |
| } |
| break; |
| |
| default: |
| { |
| XALAN_USING_STD(find) |
| |
| const XObjectCollectionType::iterator i = |
| find(m_xobjects.begin(), m_xobjects.end(), theXObject); |
| |
| if (i != m_xobjects.end()) |
| { |
| if (fInReset == false) |
| { |
| m_xobjects.erase(i); |
| } |
| |
| deleteObject(theXObject); |
| |
| bStatus = true; |
| } |
| } |
| break; |
| } |
| |
| return bStatus; |
| } |
| |
| |
| |
| const XObjectPtr |
| XObjectFactoryDefault::createBoolean(bool theValue) |
| { |
| if (theValue == true) |
| { |
| return XObjectPtr(&m_xbooleanTrue); |
| } |
| else |
| { |
| return XObjectPtr(&m_xbooleanFalse); |
| } |
| } |
| |
| |
| |
| const XObjectPtr |
| XObjectFactoryDefault::createUnknown(const XalanDOMString& theValue) |
| { |
| XUnknown* const theXUnknown = XUnknown::create(theValue, getMemoryManager()); |
| |
| m_xobjects.push_back(theXUnknown); |
| |
| theXUnknown->setFactory(this); |
| |
| return XObjectPtr(theXUnknown); |
| } |
| |
| |
| |
| const XObjectPtr |
| XObjectFactoryDefault::createNumber(double theValue) |
| { |
| if (m_xnumberCache.empty() == false) |
| { |
| XNumber* const theXNumber = m_xnumberCache.back(); |
| |
| m_xnumberCache.pop_back(); |
| |
| theXNumber->set(theValue); |
| |
| return XObjectPtr(theXNumber); |
| } |
| else |
| { |
| m_xnumberCache.reserve(eXNumberCacheMax); |
| |
| XObject* const theXObject = m_xnumberAllocator.createNumber(theValue); |
| |
| theXObject->setFactory(this); |
| |
| return XObjectPtr(theXObject); |
| } |
| } |
| |
| |
| |
| const XObjectPtr |
| XObjectFactoryDefault::createNumber(const XToken& theValue) |
| { |
| XObject* theXObject = m_xtokenNumberAdapterAllocator.create(theValue); |
| |
| theXObject->setFactory(this); |
| |
| return XObjectPtr(theXObject); |
| } |
| |
| |
| |
| const XObjectPtr |
| XObjectFactoryDefault::createNodeSet(BorrowReturnMutableNodeRefList& theValue) |
| { |
| if (m_xnodesetCache.empty() == false) |
| { |
| XNodeSet* const theXObject = m_xnodesetCache.back(); |
| |
| m_xnodesetCache.pop_back(); |
| |
| theXObject->set(theValue); |
| |
| return XObjectPtr(theXObject); |
| } |
| else |
| { |
| m_xnodesetCache.reserve(eXNodeSetCacheMax); |
| |
| XNodeSet* const theXObject = m_xnodesetAllocator.createNodeSet(theValue); |
| |
| theXObject->setFactory(this); |
| |
| return XObjectPtr(theXObject); |
| } |
| } |
| |
| |
| |
| const XObjectPtr |
| XObjectFactoryDefault::createNodeSet(XalanNode* theValue) |
| { |
| XNodeSetNodeProxy* const theNodeSet = |
| m_xnodesetNodeProxyAllocator.create(theValue); |
| |
| theNodeSet->setFactory(this); |
| |
| return XObjectPtr(theNodeSet); |
| } |
| |
| |
| |
| const XObjectPtr |
| XObjectFactoryDefault::createString(const XalanDOMString& theValue) |
| { |
| if (m_xstringCache.empty() == false) |
| { |
| XString* const theXString = m_xstringCache.back(); |
| |
| m_xstringCache.pop_back(); |
| |
| theXString->set(theValue); |
| |
| return XObjectPtr(theXString); |
| } |
| else |
| { |
| m_xstringCache.reserve(eXStringCacheMax); |
| |
| XString* const theXString = m_xstringAllocator.createString(theValue); |
| |
| theXString->setFactory(this); |
| |
| return XObjectPtr(theXString); |
| } |
| } |
| |
| |
| |
| const XObjectPtr |
| XObjectFactoryDefault::createString(const XalanDOMChar* theValue) |
| { |
| XString* const theXString = m_xstringAllocator.createString(theValue); |
| |
| theXString->setFactory(this); |
| |
| return XObjectPtr(theXString); |
| } |
| |
| |
| |
| const XObjectPtr |
| XObjectFactoryDefault::createString( |
| const XalanDOMChar* theValue, |
| XalanSize_t theLength) |
| { |
| XString* const theXString = m_xstringAllocator.createString(theValue, theLength); |
| |
| theXString->setFactory(this); |
| |
| return XObjectPtr(theXString); |
| } |
| |
| |
| |
| const XObjectPtr |
| XObjectFactoryDefault::createString(const XToken& theValue) |
| { |
| XObject* theXObject = m_xtokenStringAdapterAllocator.create(theValue); |
| |
| theXObject->setFactory(this); |
| |
| return XObjectPtr(theXObject); |
| } |
| |
| |
| |
| const XObjectPtr |
| XObjectFactoryDefault::createStringReference(const XalanDOMString& theValue) |
| { |
| XStringReference* const theXStringReference = m_xstringReferenceAllocator.createString(theValue); |
| |
| theXStringReference->setFactory(this); |
| |
| return XObjectPtr(theXStringReference); |
| } |
| |
| |
| |
| const XObjectPtr |
| XObjectFactoryDefault::createStringAdapter( |
| const XObjectPtr& theValue, |
| XPathExecutionContext& theExecutionContext) |
| { |
| XStringAdapter* const theXStringAdapter = |
| m_xstringAdapterAllocator.createString(theValue, theExecutionContext); |
| |
| theXStringAdapter->setFactory(this); |
| |
| return XObjectPtr(theXStringAdapter); |
| } |
| |
| |
| |
| const XObjectPtr |
| XObjectFactoryDefault::createString(GetCachedString& theValue) |
| { |
| XStringCached* const theXStringCached = m_xstringCachedAllocator.createString(theValue); |
| |
| theXStringCached->setFactory(this); |
| |
| return XObjectPtr(theXStringCached); |
| } |
| |
| |
| |
| void |
| XObjectFactoryDefault::holdReference(XObjectPtr theValue) |
| { |
| m_references.push_back(theValue); |
| } |
| |
| |
| |
| void |
| XObjectFactoryDefault::reset() |
| { |
| m_references.clear(); |
| |
| m_xstringAdapterAllocator.reset(); |
| |
| m_xstringAllocator.reset(); |
| |
| m_xstringCachedAllocator.reset(); |
| |
| m_xstringReferenceAllocator.reset(); |
| |
| m_xnumberAllocator.reset(); |
| |
| m_xnodesetAllocator.reset(); |
| |
| m_xnodesetNodeProxyAllocator.reset(); |
| |
| m_xtokenNumberAdapterAllocator.reset(); |
| |
| m_xtokenStringAdapterAllocator.reset(); |
| |
| #if !defined(XALAN_NO_STD_NAMESPACE) |
| using std::for_each; |
| #endif |
| |
| for_each(m_xobjects.begin(), |
| m_xobjects.end(), |
| DeleteXObjectFunctor(*this, true)); |
| |
| m_xobjects.clear(); |
| |
| m_xnumberCache.clear(); |
| |
| m_xnodesetCache.clear(); |
| |
| m_xstringCache.clear(); |
| } |
| |
| |
| |
| } |