| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** |
| ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
| ** |
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| ** General Public License version 2.0 or (at your option) the GNU General |
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| ****************************************************************************/ |
| |
| #include "qanyuri_p.h" |
| |
| #include "qunparsedtextavailablefn_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| using namespace QPatternist; |
| |
| bool UnparsedTextAvailableFN::evaluateEBV(const DynamicContext::Ptr &context) const |
| { |
| Q_ASSERT(m_operands.count() == 1 || m_operands.count() == 2); |
| const Item href(m_operands.first()->evaluateSingleton(context)); |
| if(!href) |
| return Item(); |
| |
| bool isValid = false; |
| const QUrl mayRela(AnyURI::toQUrl<ReportContext::XTDE1170>(href.stringValue(), |
| context, |
| this, |
| &isValid)); |
| |
| if(!isValid) |
| return false; |
| |
| const QUrl uri(context->resolveURI(mayRela, staticBaseURI())); |
| |
| /* fn:unparsed-text() will raise an error on this. */ |
| if(uri.hasFragment()) |
| return false; |
| |
| QString encoding; |
| |
| if(m_operands.count() == 2) |
| { |
| const Item encodingArg(m_operands.at(1)->evaluateSingleton(context)); |
| if(encodingArg) |
| encoding = encodingArg.stringValue(); |
| } |
| |
| Q_ASSERT(uri.isValid() && !uri.isRelative()); |
| return context->resourceLoader()->isUnparsedTextAvailable(uri, encoding); |
| } |
| |
| QT_END_NAMESPACE |