--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/xmlpatterns/data/qanyuri_p.h Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,212 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtXmlPatterns module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+
+#ifndef Patternist_AnyURI_H
+#define Patternist_AnyURI_H
+
+#include <QUrl>
+#include <QtDebug>
+
+#include "qatomicstring_p.h"
+#include "qbuiltintypes_p.h"
+#include "qpatternistlocale_p.h"
+#include "qreportcontext_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+namespace QPatternist
+{
+ /**
+ * @short A value of type <tt>xs:anyURI</tt>.
+ *
+ * Due to bugs in QUrl and slight differences in behavior and
+ * interpretation, QUrl can never be used directly for dealing with URIs,
+ * values of type @c xs:anyURI. Therefore, it's important to use the
+ * functionality this class provides, such as the functions toQUrl(),
+ * fromLexical(), isValid(), and resolveURI().
+ *
+ * @see QUrl
+ * @author Frans Englich <frans.englich@nokia.com>
+ * @ingroup Patternist_xdm
+ */
+ class AnyURI : public AtomicString
+ {
+ public:
+ typedef QExplicitlySharedDataPointer<AnyURI> Ptr;
+
+ /**
+ * Creates an instance representing @p value.
+ *
+ * @note @p value must be a valid @c xs:anyURI. If it is of interest
+ * to construct from a lexical representation, use fromLexical().
+ */
+ static AnyURI::Ptr fromValue(const QString &value);
+
+ static AnyURI::Ptr fromValue(const QUrl &uri);
+
+ /**
+ * @short Treates @p value as a lexical representation of @c xs:anyURI
+ * but returns the value instance as a QUrl.
+ *
+ * If @p value is not a valid lexical representation of @c xs:anyURI,
+ * an error is issued via @p context.
+ *
+ * If @p isValid is passed, no error is raised and it is instead set
+ * appropriately.
+ */
+ template<const ReportContext::ErrorCode code, typename TReportContext>
+ static inline QUrl toQUrl(const QString &value,
+ const TReportContext &context,
+ const SourceLocationReflection *const r,
+ bool *const isValid = 0,
+ const bool issueError = true)
+ {
+ /* QUrl doesn't flag ":/..." so we workaround it. */
+ const QString simplified(value.simplified());
+ const QUrl uri(simplified, QUrl::StrictMode);
+
+ if(uri.isEmpty() || (uri.isValid() && (!simplified.startsWith(QLatin1Char(':')) || !uri.isRelative())))
+ {
+ if(isValid)
+ *isValid = true;
+
+ return uri;
+ }
+ else
+ {
+ if(isValid)
+ *isValid = false;
+
+ if(issueError)
+ {
+ context->error(QtXmlPatterns::tr("%1 is not a valid value of type %2.").arg(formatURI(value), formatType(context->namePool(), BuiltinTypes::xsAnyURI)),
+ code, r);
+ }
+
+ return QUrl();
+ }
+ }
+
+ /**
+ * @short Return @c true if @p candidate is a valid @c xs:anyURI,
+ * otherwise @c false.
+ */
+ static bool isValid(const QString &candidate);
+
+ /**
+ * @short Constructs a @c xs:anyURI value from the lexical representation @p value.
+ *
+ * If @p value is not a valid lexical representation of @c xs:anyURI,
+ * an error is issued via @p context.
+ */
+ template<const ReportContext::ErrorCode code, typename TReportContext>
+ static inline AnyURI::Ptr fromLexical(const QString &value,
+ const TReportContext &context,
+ const SourceLocationReflection *const r)
+ {
+ return AnyURI::Ptr(new AnyURI(toQUrl<code>(value, context, r).toString()));
+ }
+
+ /**
+ * If @p value is not a valid lexical representation for @c xs:anyURI,
+ * a ValidationError is returned.
+ */
+ static AnyURI::Ptr fromLexical(const QString &value);
+
+ /**
+ * Creates an AnyURI instance representing an absolute URI which
+ * is created from resolving @p relative against @p base.
+ *
+ * This function must be compatible with the resolution semantics
+ * specified for fn:resolve-uri. In fact, the implementation of fn:resolve-uri,
+ * ResourceURIFN, relies on this function.
+ *
+ * @see <a href="http://www.faqs.org/rfcs/rfc3986.html">RFC 3986 - Uniform
+ * Resource Identifier (URI): Generic Syntax</a>
+ * @see <a href ="http://www.w3.org/TR/xpath-functions/#func-resolve-uri">XQuery 1.0
+ * and XPath 2.0 Functions and Operators, 8.1 fn:resolve-uri</a>
+ */
+ static AnyURI::Ptr resolveURI(const QString &relative,
+ const QString &base);
+
+ virtual ItemType::Ptr type() const;
+
+ /**
+ * @short Returns this @c xs:anyURI value in a QUrl.
+ */
+ inline QUrl toQUrl() const
+ {
+ Q_ASSERT_X(QUrl(m_value).isValid(), Q_FUNC_INFO,
+ qPrintable(QString::fromLatin1("%1 is apparently not ok for QUrl.").arg(m_value)));
+ return QUrl(m_value);
+ }
+ protected:
+ friend class CommonValues;
+
+ AnyURI(const QString &value);
+ };
+
+ /**
+ * @short Formats @p uri, that's considered to be a URI, for display.
+ */
+ static inline QString formatURI(const NamePool::Ptr &np, const QXmlName::NamespaceCode &uri)
+ {
+ return formatURI(np->stringForNamespace(uri));
+ }
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif