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/****************************************************************************
**
** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the $MODULE$ of the Qt Toolkit.
**
** $TROLLTECH_DUAL_LICENSE$
**
****************************************************************************/
//
// 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_XsdParticle_H
#define Patternist_XsdParticle_H
#include "qnamedschemacomponent_p.h"
#include "qxsdterm_p.h"
#include <QtCore/QList>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
namespace QPatternist
{
/**
* @short Represents a XSD particle object.
*
* This class represents the <em>particle</em> object of a XML schema as described
* <a href="http://www.w3.org/TR/xmlschema11-1/#cParticles">here</a>.
*
* It contains information about the number of occurrence and a reference to
* either an <em>element</em> object, a <em>group</em> object or an <em>any</em> object.
*
* @see <a href="http://www.w3.org/Submission/2004/SUBM-xmlschema-api-20040309/xml-schema-api.html#Interface-XSParticle">XML Schema API reference</a>
* @ingroup Patternist_schema
* @author Tobias Koenig <tobias.koenig@trolltech.com>
*/
class XsdParticle : public NamedSchemaComponent
{
public:
typedef QExplicitlySharedDataPointer<XsdParticle> Ptr;
typedef QList<XsdParticle::Ptr> List;
/**
* Creates a new particle object.
*/
XsdParticle();
/**
* Sets the minimum @p occurrence of the particle.
*
* @see <a href="http://www.w3.org/TR/xmlschema11-1/#p-min_occurs">Minimum Occurrence Definition</a>
*/
void setMinimumOccurs(unsigned int occurrence);
/**
* Returns the minimum occurrence of the particle.
*/
unsigned int minimumOccurs() const;
/**
* Sets the maximum @p occurrence of the particle.
*
* @see <a href="http://www.w3.org/TR/xmlschema11-1/#p-max_occurs">Maximum Occurrence Definition</a>
*/
void setMaximumOccurs(unsigned int occurrence);
/**
* Returns the maximum occurrence of the particle.
*
* @note This value has only a meaning if maximumOccursUnbounded is @c false.
*/
unsigned int maximumOccurs() const;
/**
* Sets whether the maximum occurrence of the particle is unbounded.
*
* @see <a href="http://www.w3.org/TR/xmlschema11-1/#p-max_occurs">Maximum Occurrence Definition</a>
*/
void setMaximumOccursUnbounded(bool unbounded);
/**
* Returns whether the maximum occurrence of the particle is unbounded.
*/
bool maximumOccursUnbounded() const;
/**
* Sets the @p term of the particle.
*
* The term can be an element, a model group or an element wildcard.
*
* @see <a href="http://www.w3.org/TR/xmlschema11-1/#p-term">Term Definition</a>
*/
void setTerm(const XsdTerm::Ptr &term);
/**
* Returns the term of the particle.
*/
XsdTerm::Ptr term() const;
private:
unsigned int m_minimumOccurs;
unsigned int m_maximumOccurs;
bool m_maximumOccursUnbounded;
XsdTerm::Ptr m_term;
};
}
QT_END_NAMESPACE
QT_END_HEADER
#endif
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