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Diffstat (limited to 'kjsembed/builtins/saxhandler.h')
-rw-r--r-- | kjsembed/builtins/saxhandler.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/kjsembed/builtins/saxhandler.h b/kjsembed/builtins/saxhandler.h new file mode 100644 index 00000000..f396dbfe --- /dev/null +++ b/kjsembed/builtins/saxhandler.h @@ -0,0 +1,80 @@ +// -*- c++ -*- + +/* + * Copyright (C) 2003, Richard J. Moore <rich@kde.org> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifndef KJSEMBED_SAXHANDLER_H +#define KJSEMBED_SAXHANDLER_H + +#include <qxml.h> +#include <kjs/object.h> + +namespace KJSEmbed { +namespace BuiltIns { + +/** + * SAX handler that calls JS methods according to the SAX API. + * + * @author Richard Moore, rich@kde.org + */ +class SaxHandler : public QXmlDefaultHandler +{ +public: + /** Defines the errors that are specific to the KJS SAX support. */ + enum SaxHandlerError { + ErrorNone, + ErrorNoHandler, + ErrorNotCallable + }; + + /** Creates a SaxHandler. */ + SaxHandler( KJS::ExecState *exec ); + /** Cleans up. */ + virtual ~SaxHandler(); + + /** + * Sets the handler object that defines the callbacks to be invoked + * according to the SAX api. + */ + void setHandler( const KJS::Object &handler ); + + virtual bool startDocument(); + virtual bool endDocument(); + + virtual bool startElement( const QString &ns, const QString &ln, const QString &qn, + const QXmlAttributes &attrs ); + virtual bool endElement( const QString &ns, const QString &ln, const QString &qn ); + virtual bool characters( const QString &chars ); + + virtual QString errorString(); + +private: + KJS::ExecState *exec; + KJS::Object jshandler; + int error; + + class SaxHandlerPrivate *d; +}; + +} // namespace KJSEmbed::BuiltIns +} // namespace KJSEmbed + +#endif // KJSEMBED_SAXHANDLER_H + + |