dbertoni 02/01/04 10:41:42
Added: c/src/ICUBridge ICUBridgeCollationCompareFunctorImpl.cpp
ICUBridgeCollationCompareFunctorImpl.hpp
Log:
Initial revision.
Revision Changes Path
1.1
xml-xalan/c/src/ICUBridge/ICUBridgeCollationCompareFunctorImpl.cpp
Index: ICUBridgeCollationCompareFunctorImpl.cpp
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2000-2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xalan" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation and was
* originally based on software copyright (c) 1999, International
* Business Machines, Inc., http://www.ibm.com. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
#include "ICUBridgeCollationCompareFunctorImpl.hpp"
#include "ICUBridge.hpp"
#include <Include/XalanAutoPtr.hpp>
#include <PlatformSupport/DOMStringHelper.hpp>
// this is the ICU's macro for using namespace ...
U_NAMESPACE_USE
const StylesheetExecutionContextDefault::DefaultCollationCompareFunctor
ICUBridgeCollationCompareFunctorImpl::s_defaultFunctor;
ICUBridgeCollationCompareFunctorImpl::ICUBridgeCollationCompareFunctorImpl() :
m_isValid(false),
m_defaultCollator(0)
{
UErrorCode theStatus = U_ZERO_ERROR;
#if defined(XALAN_ICU_DEFAULT_LOCALE_PROBLEM)
m_defaultCollator = Collator::createInstance(Locale::US, theStatus);
#else
m_defaultCollator = Collator::createInstance(theStatus);
#endif
if (theStatus == U_ZERO_ERROR ||
(theStatus >= U_ERROR_INFO_START && theStatus < U_ERROR_INFO_LIMIT))
{
m_isValid = true;
}
}
ICUBridgeCollationCompareFunctorImpl::~ICUBridgeCollationCompareFunctorImpl()
{
delete m_defaultCollator;
}
int
ICUBridgeCollationCompareFunctorImpl::doDefaultCompare(
const XalanDOMChar* theLHS,
const XalanDOMChar* theRHS) const
{
if (isValid() == false)
{
return s_defaultFunctor(theLHS, theRHS);
}
else
{
assert(m_defaultCollator != 0);
#if defined(XALAN_USE_WCHAR_CAST_HACK)
return m_defaultCollator->compare(
(const wchar_t*)theLHS,
length(theLHS),
(const wchar_t*)theRHS,
length(theRHS));
#else
return m_defaultCollator->compare(
theLHS,
length(theLHS),
theRHS,
length(theRHS));
#endif
}
}
int
ICUBridgeCollationCompareFunctorImpl::operator()(
const XalanDOMChar* theLHS,
const XalanDOMChar* theRHS) const
{
return doDefaultCompare(theLHS, theRHS);
}
inline Collator*
getCollator(
const XalanDOMChar* theLocale,
UErrorCode& theStatus)
{
const XalanDOMString::size_type theLength = length(theLocale);
if (theLength >= ULOC_FULLNAME_CAPACITY)
{
theStatus = U_ILLEGAL_ARGUMENT_ERROR;
return 0;
}
else
{
#if defined(XALAN_NON_ASCII_PLATFORM)
CharVectorType theVector;
TranscodeToLocalCodePage(theLocale, theVector, true);
const char* const theBuffer = c_str(theVector);
#else
char theBuffer[ULOC_FULLNAME_CAPACITY];
// Since language names must be ASCII, this
// is the cheapest way to "transcode"...
for (unsigned int i = 0; i <= theLength; ++i)
{
theBuffer[i] = char(theLocale[i]);
}
#endif
return Collator::createInstance(
Locale::createFromName(theBuffer),
theStatus);
}
}
int
ICUBridgeCollationCompareFunctorImpl::operator()(
const XalanDOMChar* theLHS,
const XalanDOMChar* theRHS,
const XalanDOMChar* theLocale) const
{
UErrorCode theStatus = U_ZERO_ERROR;
XalanAutoPtr<Collator> theCollator(getCollator(theLocale, theStatus));
if (theStatus == U_ZERO_ERROR ||
(theStatus >= U_ERROR_INFO_START && theStatus < U_ERROR_INFO_LIMIT))
{
assert(theCollator.get() != 0);
#if defined(XALAN_USE_WCHAR_CAST_HACK)
return theCollator->compare(
(const wchar_t*)theLHS,
length(theLHS),
(const wchar_t*)theRHS,
length(theRHS));
#else
return theCollator->compare(
theLHS,
length(theLHS),
theRHS,
length(theRHS));
#endif
}
else
{
return s_defaultFunctor(theLHS, theRHS);
}
}
1.1
xml-xalan/c/src/ICUBridge/ICUBridgeCollationCompareFunctorImpl.hpp
Index: ICUBridgeCollationCompareFunctorImpl.hpp
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2000-2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xalan" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation and was
* originally based on software copyright (c) 1999, International
* Business Machines, Inc., http://www.ibm.com. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
#if !defined(ICUBRIDGE_COLLATIONCOMPAREFUNCTORIMPL_GUARD_1357924680)
#define ICUBRIDGE_COLLATIONCOMPAREFUNCTORIMPL_GUARD_1357924680
#include <ICUBridge/ICUBridgeDefinitions.hpp>
#include <XSLT/StylesheetExecutionContextDefault.hpp>
#include <unicode/coll.h>
class XALAN_ICUBRIDGE_EXPORT ICUBridgeCollationCompareFunctorImpl
{
public:
ICUBridgeCollationCompareFunctorImpl();
~ICUBridgeCollationCompareFunctorImpl();
int
operator()(
const XalanDOMChar* theLHS,
const XalanDOMChar* theRHS) const;
int
operator()(
const XalanDOMChar* theLHS,
const XalanDOMChar* theRHS,
const XalanDOMChar* theLocale) const;
bool
isValid() const
{
return m_isValid;
}
private:
int
doDefaultCompare(
const XalanDOMChar* theLHS,
const XalanDOMChar* theRHS) const;
bool m_isValid;
#if defined(XALAN_NO_NAMESPACES)
Collator* m_defaultCollator;
#else
icu_2_0::Collator* m_defaultCollator;
#endif
const static
StylesheetExecutionContextDefault::DefaultCollationCompareFunctor
s_defaultFunctor;
};
#endif // ICUBRIDGE_COLLATIONCOMPAREFUNCTORIMPL_GUARD_1357924680
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