| /* |
| * 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(ICUBRIDGE_COLLATIONCOMPAREFUNCTORIMPL_GUARD_1357924680) |
| #define ICUBRIDGE_COLLATIONCOMPAREFUNCTORIMPL_GUARD_1357924680 |
| |
| |
| |
| #include <xalanc/ICUBridge/ICUBridgeDefinitions.hpp> |
| |
| |
| |
| #include <xalanc/Include/XalanList.hpp> |
| |
| |
| |
| #include <xalanc/XSLT/StylesheetExecutionContextDefault.hpp> |
| |
| |
| |
| #include <unicode/coll.h> |
| |
| |
| |
| |
| namespace XALAN_CPP_NAMESPACE { |
| |
| |
| typedef U_ICU_NAMESPACE::Collator CollatorType; |
| |
| struct CollationCacheStruct |
| { |
| CollationCacheStruct( |
| MemoryManager& theManager, |
| const XalanDOMString& theLocale, |
| CollatorType* theCollator) : |
| m_locale(theLocale, theManager), |
| m_collator(theCollator) |
| { |
| } |
| |
| CollationCacheStruct(MemoryManager& theManager) : |
| m_locale(theManager), |
| m_collator(0) |
| { |
| } |
| |
| CollationCacheStruct( const CollationCacheStruct& other, |
| MemoryManager& theManager) : |
| m_locale(other.m_locale,theManager), |
| m_collator(other.m_collator) |
| { |
| } |
| void |
| swap(CollationCacheStruct& theOther) |
| { |
| m_locale.swap(theOther.m_locale); |
| |
| CollatorType* const theTemp = m_collator; |
| |
| m_collator = theOther.m_collator; |
| |
| theOther.m_collator = theTemp; |
| } |
| |
| #if defined(XALAN_NO_SELECTIVE_TEMPLATE_INSTANTIATION) |
| bool |
| operator<(const CollationCacheStruct& theRHS) const |
| { |
| return this < &theRHS; |
| } |
| |
| bool |
| operator==(const CollationCacheStruct& theRHS) const |
| { |
| return this == &theRHS; |
| } |
| #endif |
| |
| XalanDOMString m_locale; |
| |
| CollatorType* m_collator; |
| |
| struct CollatorDeleteFunctor |
| { |
| CollatorDeleteFunctor(MemoryManager& theManager): |
| m_memoryManager(theManager) |
| { |
| } |
| |
| void |
| operator()(CollationCacheStruct& theStruct) const |
| { |
| delete theStruct.m_collator; |
| } |
| private: |
| MemoryManager& m_memoryManager; |
| }; |
| |
| struct CollatorFindFunctor |
| { |
| CollatorFindFunctor(const XalanDOMChar* theLocale) : |
| m_locale(theLocale) |
| { |
| } |
| |
| bool |
| operator()(CollationCacheStruct& theStruct) const |
| { |
| return XalanDOMString::equals(theStruct.m_locale ,m_locale); |
| } |
| |
| const XalanDOMChar* const m_locale; |
| }; |
| }; |
| |
| XALAN_USES_MEMORY_MANAGER(CollationCacheStruct) |
| |
| class XALAN_ICUBRIDGE_EXPORT ICUBridgeCollationCompareFunctorImpl : public XalanCollationServices::CollationCompareFunctor |
| { |
| public: |
| |
| /** |
| * Constructor. |
| * |
| * @param fCacheCollators If true, the instance will cache collators. This is not thread-safe, so each thread must have its own instance. |
| */ |
| ICUBridgeCollationCompareFunctorImpl( MemoryManager& theManager , |
| bool fCacheCollators = false); |
| |
| static ICUBridgeCollationCompareFunctorImpl* |
| create( MemoryManager& theManager, |
| bool fCacheCollators = false); |
| |
| |
| ~ICUBridgeCollationCompareFunctorImpl(); |
| |
| MemoryManager& |
| getMemoryManager()const |
| { |
| return m_collatorCache.getMemoryManager(); |
| } |
| |
| int |
| operator()( |
| const XalanDOMChar* theLHS, |
| const XalanDOMChar* theRHS, |
| XalanCollationServices::eCaseOrder theCaseOrder = XalanCollationServices::eDefault) const; |
| |
| int |
| operator()( |
| const XalanDOMChar* theLHS, |
| const XalanDOMChar* theRHS, |
| const XalanDOMChar* theLocale, |
| XalanCollationServices::eCaseOrder theCaseOrder = XalanCollationServices::eDefault) const; |
| |
| bool |
| isValid() const |
| { |
| return m_isValid; |
| } |
| |
| |
| typedef XalanList<CollationCacheStruct> CollatorCacheListType; |
| |
| enum { eCacheMax = 10 }; |
| |
| private: |
| |
| int |
| doDefaultCompare( |
| const XalanDOMChar* theLHS, |
| const XalanDOMChar* theRHS) const; |
| |
| int |
| doCompare( |
| const XalanDOMChar* theLHS, |
| const XalanDOMChar* theRHS, |
| const XalanDOMChar* theLocale, |
| XalanCollationServices::eCaseOrder theCaseOrder) const; |
| |
| int |
| doCompareCached( |
| const XalanDOMChar* theLHS, |
| const XalanDOMChar* theRHS, |
| const XalanDOMChar* theLocale, |
| XalanCollationServices::eCaseOrder theCaseOrder) const; |
| |
| int |
| doCompare( |
| const CollatorType& theCollator, |
| const XalanDOMChar* theLHS, |
| const XalanDOMChar* theRHS) const; |
| |
| int |
| doCompare( |
| CollatorType& theCollator, |
| const XalanDOMChar* theLHS, |
| const XalanDOMChar* theRHS, |
| XalanCollationServices::eCaseOrder theCaseOrder) const; |
| |
| CollatorType* |
| getCachedCollator(const XalanDOMChar* theLocale) const; |
| |
| void |
| cacheCollator( |
| CollatorType* theCollator, |
| const XalanDOMChar* theLocale) const; |
| |
| |
| // Data members... |
| bool m_isValid; |
| |
| CollatorType* m_defaultCollator; |
| |
| XalanDOMString m_defaultCollatorLocaleName; |
| |
| bool m_cacheCollators; |
| |
| mutable CollatorCacheListType m_collatorCache; |
| |
| static const StylesheetExecutionContextDefault::DefaultCollationCompareFunctor s_defaultFunctor; |
| }; |
| |
| |
| |
| } |
| |
| |
| |
| #endif // ICUBRIDGE_COLLATIONCOMPAREFUNCTORIMPL_GUARD_1357924680 |