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3 | ** Copyright (C) 2016 The Qt Company Ltd. |
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6 | ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
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38 | ****************************************************************************/ |
39 | |
40 | #include "qbuiltintypes_p.h" |
41 | #include "qcommonnamespaces_p.h" |
42 | #include "qcommonsequencetypes_p.h" |
43 | #include "qpatternistlocale_p.h" |
44 | #include "qqnamevalue_p.h" |
45 | #include "qatomicstring_p.h" |
46 | |
47 | #include "qattributenamevalidator_p.h" |
48 | |
49 | QT_BEGIN_NAMESPACE |
50 | |
51 | using namespace QPatternist; |
52 | |
53 | AttributeNameValidator::AttributeNameValidator(const Expression::Ptr &source) : SingleContainer(source) |
54 | { |
55 | } |
56 | |
57 | Item AttributeNameValidator::evaluateSingleton(const DynamicContext::Ptr &context) const |
58 | { |
59 | const Item name(m_operand->evaluateSingleton(context)); |
60 | const QXmlName qName(name.as<QNameValue>()->qName()); |
61 | |
62 | if(qName.namespaceURI() == StandardNamespaces::xmlns) |
63 | { |
64 | context->error(message: QtXmlPatterns::tr(sourceText: "The namespace URI in the name for a " |
65 | "computed attribute cannot be %1." ) |
66 | .arg(a: formatURI(uri: CommonNamespaces::XMLNS)), |
67 | errorCode: ReportContext::XQDY0044, reflection: this); |
68 | return Item(); /* Silence warning. */ |
69 | } |
70 | else if(qName.namespaceURI() == StandardNamespaces::empty && |
71 | qName.localName() == StandardLocalNames::xmlns) |
72 | { |
73 | context->error(message: QtXmlPatterns::tr(sourceText: "The name for a computed attribute " |
74 | "cannot have the namespace URI %1 " |
75 | "with the local name %2." ) |
76 | .arg(a: formatURI(uri: CommonNamespaces::XMLNS)) |
77 | .arg(a: formatKeyword(keyword: "xmlns" )), |
78 | errorCode: ReportContext::XQDY0044, reflection: this); |
79 | return Item(); /* Silence warning. */ |
80 | } |
81 | else if(!qName.hasPrefix() && qName.hasNamespace()) |
82 | { |
83 | return Item(QNameValue::fromValue(np: context->namePool(), |
84 | name: QXmlName(qName.namespaceURI(), qName.localName(), StandardPrefixes::ns0))); |
85 | } |
86 | else |
87 | return name; |
88 | } |
89 | |
90 | SequenceType::Ptr AttributeNameValidator::staticType() const |
91 | { |
92 | return m_operand->staticType(); |
93 | } |
94 | |
95 | SequenceType::List AttributeNameValidator::expectedOperandTypes() const |
96 | { |
97 | SequenceType::List result; |
98 | result.append(t: CommonSequenceTypes::ExactlyOneQName); |
99 | return result; |
100 | } |
101 | |
102 | ExpressionVisitorResult::Ptr AttributeNameValidator::accept(const ExpressionVisitor::Ptr &visitor) const |
103 | { |
104 | return visitor->visit(this); |
105 | } |
106 | |
107 | QT_END_NAMESPACE |
108 | |