Add W3C XML Schema validation support

This was done by Tobias Koenig, as part of an internship at Trolltech/Qt
Software, started at Wed Oct 1 18:32:43 2008 +0200, and the last commit being
part of this commit dating Tue Feb 24 11:03:36 2009 +0100. This is work
consisting of about 650 commits squashed into one, where the first commit was
61b280386c1905a15690fdd917dcbc8eb09b6283, in the repository before Qt's history
cut.

1 files changed, 109 insertions, 0 deletions

diff --git a/src/xmlpatterns/schema/qxsdmodelgroup_p.h b/src/xmlpatterns/schema/qxsdmodelgroup_p.h
new file mode 100644
index 0000000..b7b59ac
--- /dev/null
+++ b/src/xmlpatterns/schema/qxsdmodelgroup_p.h
@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** 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_XsdModelGroup_H
+#define Patternist_XsdModelGroup_H
+
+#include "qxsdparticle_p.h"
+#include "qxsdterm_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+template<typename N> class QList;
+
+namespace QPatternist
+{
+    /**
+     * @short Represents a XSD model group object.
+     *
+     * This class represents the <em>model group</em> object of a XML schema as described
+     * <a href="http://www.w3.org/TR/xmlschema11-1/#cModel_Group_Definitions">here</a>.
+     *
+     * It contains information from either a <em>sequence</em> object, a <em>choice</em> object or an
+     * <em>all</em> object.
+     *
+     * @see <a href="http://www.w3.org/Submission/2004/SUBM-xmlschema-api-20040309/xml-schema-api.html#Interface-XSModelGroup">XML Schema API reference</a>
+     * @ingroup Patternist_schema
+     * @author Tobias Koenig <tobias.koenig@trolltech.com>
+     */
+    class XsdModelGroup : public XsdTerm
+    {
+        public:
+            typedef QExplicitlySharedDataPointer<XsdModelGroup> Ptr;
+            typedef QList<XsdModelGroup::Ptr> List;
+
+            /**
+             * Describes the <a href="http://www.w3.org/TR/xmlschema11-1/#mg-compositor">compositor</a> of the model group.
+             */
+            enum ModelCompositor
+            {
+                SequenceCompositor,     ///< The model group is a sequence.
+                ChoiceCompositor,       ///< The model group is a choice.
+                AllCompositor           ///< The model group contains elements only.
+            };
+
+            /**
+             * Creates a new model group object.
+             */
+            XsdModelGroup();
+
+            /**
+             * Returns always @c true, used to avoid dynamic casts.
+             */
+            virtual bool isModelGroup() const;
+
+            /**
+             * Sets the @p compositor of the model group.
+             *
+             * @see ModelCompositor
+             */
+            void setCompositor(ModelCompositor compositor);
+
+            /**
+             * Returns the compositor of the model group.
+             */
+            ModelCompositor compositor() const;
+
+            /**
+             * Sets the list of @p particles of the model group.
+             *
+             * @see <a href="http://www.w3.org/TR/xmlschema11-1/#mg-particles">Particles Definition</a>
+             */
+            void setParticles(const XsdParticle::List &particles);
+
+            /**
+             * Returns the list of particles of the model group.
+             */
+            XsdParticle::List particles() const;
+
+        private:
+            ModelCompositor   m_compositor;
+            XsdParticle::List m_particles;
+    };
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif