arabica/include/XSLT/impl/xslt_message.hpp

52 lines
1.1 KiB
C++

#ifndef ARABICA_XSLT_MESSAGE_HPP
#define ARABICA_XSLT_MESSAGE_HPP
#include "xslt_item.hpp"
namespace Arabica
{
namespace XSLT
{
class Message : public ItemContainer
{
public:
Message(bool terminate) :
terminate_(terminate)
{
} // Message
virtual ~Message() { }
virtual void execute(const DOM::Node<std::string>& node, ExecutionContext& context) const
{
RedirectionFrame toMessageSink(context);
execute_children(node, context);
if(terminate_)
throw SAX::SAXException("Stylesheet terminated by xsl:message");
} // execute
private:
bool terminate_;
class RedirectionFrame
{
public:
RedirectionFrame(ExecutionContext& context) : context_(context) { context_.redirectToMessageSink(); }
~RedirectionFrame() { context_.revertFromMessageSink(); }
private:
ExecutionContext& context_;
RedirectionFrame();
RedirectionFrame(const RedirectionFrame&);
bool operator=(const RedirectionFrame&);
}; // class RedirectionFrame
}; // class Message
} // namespace XSLT
} // namespace Arabica
#endif