source: trunk/src/xmlpatterns/api/qxmlschemavalidator.cpp@ 929

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#include "qxmlschemavalidator.h"
#include "qxmlschemavalidator_p.h"

#include "qacceltreeresourceloader_p.h"
#include "qxmlschema.h"
#include "qxmlschema_p.h"
#include "qxsdvalidatinginstancereader_p.h"

#include <QtCore/QBuffer>
#include <QtCore/QIODevice>
#include <QtCore/QUrl>

QT_BEGIN_NAMESPACE

/*!
  \class QXmlSchemaValidator

  \brief The QXmlSchemaValidator class validates XML instance documents against a W3C XML Schema.

  \reentrant
  \since 4.6
  \ingroup xml-tools

  The QXmlSchemaValidator class loads, parses an XML instance document and validates it
  against a W3C XML Schema that has been compiled with \l{QXmlSchema}.

  The following example shows how to load a XML Schema from a local
  file, check whether it is a valid schema document and use it for validation
  of an XML instance document:

  \snippet doc/src/snippets/qxmlschemavalidator/main.cpp 3

  \section1 XML Schema Version

  This class implements schema validation according to the \l{XML Schema} 1.0
  specification.

  \sa QXmlSchema, {xmlpatterns/schema}{XML Schema Validation Example}
*/

/*!
  Constructs a schema validator.
  The schema used for validation must be referenced in the XML instance document
  via the \c xsi:schemaLocation or \c xsi:noNamespaceSchemaLocation attribute.
 */
QXmlSchemaValidator::QXmlSchemaValidator()
    : d(new QXmlSchemaValidatorPrivate(QXmlSchema()))
{
}

/*!
  Constructs a schema validator that will use \a schema for validation.
  If an empty \l {QXmlSchema} schema is passed to the validator, the schema used
  for validation must be referenced in the XML instance document
  via the \c xsi:schemaLocation or \c xsi:noNamespaceSchemaLocation attribute.
 */
QXmlSchemaValidator::QXmlSchemaValidator(const QXmlSchema &schema)
    : d(new QXmlSchemaValidatorPrivate(schema))
{
}

/*!
  Destroys this QXmlSchemaValidator.
 */
QXmlSchemaValidator::~QXmlSchemaValidator()
{
    delete d;
}

/*!
  Sets the \a schema that shall be used for further validation.
  If the schema is empty, the schema used for validation must be referenced
  in the XML instance document via the \c xsi:schemaLocation or
  \c xsi:noNamespaceSchemaLocation attribute.
 */
void QXmlSchemaValidator::setSchema(const QXmlSchema &schema)
{
    d->setSchema(schema);
}