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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
//
// 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_XsdWildcard_H
#define Patternist_XsdWildcard_H
#include <private/qxsdterm_p.h>
#include <QtCore/QSet>
QT_BEGIN_NAMESPACE
namespace QPatternist
{
/**
* @short Represents a XSD wildcard object.
*
* This class represents the <em>wildcard</em> object of a XML schema as described
* <a href="http://www.w3.org/TR/xmlschema11-1/#Wildcards">here</a>.
*
* It contains information from either an <em>any</em> object or an <em>anyAttribute</em> object.
*
* @see <a href="http://www.w3.org/Submission/2004/SUBM-xmlschema-api-20040309/xml-schema-api.html#Interface-XSWildcard">XML Schema API reference</a>
* @ingroup Patternist_schema
* @author Tobias Koenig <tobias.koenig@nokia.com>
*/
class XsdWildcard : public XsdTerm
{
public:
typedef QExplicitlySharedDataPointer<XsdWildcard> Ptr;
/**
* Defines the absent namespace that is used in wildcards.
*/
static QString absentNamespace();
/**
* Describes the <a href="http://www.w3.org/TR/xmlschema11-1/#w-namespace_constraint">namespace constraint</a> of the wildcard.
*/
class NamespaceConstraint : public QSharedData
{
public:
typedef QExplicitlySharedDataPointer<NamespaceConstraint> Ptr;
/**
* Describes the variety of the namespace constraint.
*
* @see <a href="http://www.w3.org/TR/xmlschema11-1/#nc-variety">Variety Definition</a>
*/
enum Variety
{
Any, ///< Any namespace is allowed.
Enumeration, ///< Namespaces in the namespaces set are allowed.
Not ///< Namespaces in the namespaces set are not allowed.
};
/**
* Sets the @p variety of the namespace constraint.
*
* @see <a href="http://www.w3.org/TR/xmlschema11-1/#nc-variety">Variety Definition</a>
*/
void setVariety(Variety variety);
/**
* Returns the variety of the namespace constraint.
*/
Variety variety() const;
/**
* Sets the set of @p namespaces of the namespace constraint.
*/
void setNamespaces(const QSet<QString> &namespaces);
/**
* Returns the set of namespaces of the namespace constraint.
*/
QSet<QString> namespaces() const;
/**
* Sets the set of disallowed @p names of the namespace constraint.
*/
void setDisallowedNames(const QSet<QString> &names);
/**
* Returns the set of disallowed names of the namespace constraint.
*/
QSet<QString> disallowedNames() const;
private:
Variety m_variety;
QSet<QString> m_namespaces;
QSet<QString> m_disallowedNames;
};
/**
* Describes the <a href="http://www.w3.org/TR/xmlschema11-1/#w-process_contents">type of content processing</a> of the wildcard.
*/
enum ProcessContents
{
Strict, ///< There must be a top-level declaration for the item available, or the item must have an xsi:type, and the item must be valid as appropriate.
Lax, ///< If the item has a uniquely determined declaration available, it must be valid with respect to that definition.
Skip ///< No constraints at all: the item must simply be well-formed XML.
};
/**
* Creates a new wildcard object.
*/
XsdWildcard();
/**
* Returns always @c true, used to avoid dynamic casts.
*/
virtual bool isWildcard() const;
/**
* Sets the namespace @p constraint of the wildcard.
*
* @see <a href="http://www.w3.org/TR/xmlschema11-1/#w-namespace_constraint">Namespace Constraint Definition</a>
*/
void setNamespaceConstraint(const NamespaceConstraint::Ptr &constraint);
/**
* Returns the namespace constraint of the wildcard.
*/
NamespaceConstraint::Ptr namespaceConstraint() const;
/**
* Sets the process @p contents of the wildcard.
*
* @see <a href="http://www.w3.org/TR/xmlschema11-1/#w-process_contents">Process Contents Definition</a>
*/
void setProcessContents(ProcessContents contents);
/**
* Returns the process contents of the wildcard.
*/
ProcessContents processContents() const;
private:
NamespaceConstraint::Ptr m_namespaceConstraint;
ProcessContents m_processContents;
};
}
QT_END_NAMESPACE
#endif
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