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| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
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| 8 | ** $QT_BEGIN_LICENSE:LGPL$ |
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| 17 | ** GNU Lesser General Public License Usage |
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| 24 | ** |
| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or (at your option) the GNU General |
| 28 | ** Public license version 3 or any later version approved by the KDE Free |
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| 39 | |
| 40 | #include "qanyuri_p.h" |
| 41 | |
| 42 | #include "qunparsedtextavailablefn_p.h" |
| 43 | |
| 44 | QT_BEGIN_NAMESPACE |
| 45 | |
| 46 | using namespace QPatternist; |
| 47 | |
| 48 | bool UnparsedTextAvailableFN::evaluateEBV(const DynamicContext::Ptr &context) const |
| 49 | { |
| 50 | Q_ASSERT(m_operands.count() == 1 || m_operands.count() == 2); |
| 51 | const Item href(m_operands.first()->evaluateSingleton(context)); |
| 52 | if(!href) |
| 53 | return Item(); |
| 54 | |
| 55 | bool isValid = false; |
| 56 | const QUrl mayRela(AnyURI::toQUrl<ReportContext::XTDE1170>(value: href.stringValue(), |
| 57 | context, |
| 58 | r: this, |
| 59 | isValid: &isValid)); |
| 60 | |
| 61 | if(!isValid) |
| 62 | return false; |
| 63 | |
| 64 | const QUrl uri(context->resolveURI(relative: mayRela, baseURI: staticBaseURI())); |
| 65 | |
| 66 | /* fn:unparsed-text() will raise an error on this. */ |
| 67 | if(uri.hasFragment()) |
| 68 | return false; |
| 69 | |
| 70 | QString encoding; |
| 71 | |
| 72 | if(m_operands.count() == 2) |
| 73 | { |
| 74 | const Item encodingArg(m_operands.at(i: 1)->evaluateSingleton(context)); |
| 75 | if(encodingArg) |
| 76 | encoding = encodingArg.stringValue(); |
| 77 | } |
| 78 | |
| 79 | Q_ASSERT(uri.isValid() && !uri.isRelative()); |
| 80 | return context->resourceLoader()->isUnparsedTextAvailable(uri, encoding); |
| 81 | } |
| 82 | |
| 83 | QT_END_NAMESPACE |
| 84 |