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// $Id$
//=============================================================================
/**
* @file Softpkg_Handlers.h
*
* $Id$
*
* This file turned out to host only one handler. We'll still keep
* the name as Softpkg_Handlers, however.
*
* @author Nanbor Wang <nanbor@cs.wustl.edu>
*/
//=============================================================================
#ifndef CIAO_SOFTPKG_HANDLER_H
#define CIAO_SOFTPKG_HANDLER_H
#include "XML_Helpers_Export.h"
#include "Cascadable_DocHandler.h"
namespace CIAO
{
/**
* @class Svcconf_Handler
*
* @brief Svcconf_Handler is an example SAX event handler.
*
* This SAX event handler try to regenerate the XML document it
* reads with correct indentation.
*/
class CIAO_XML_HELPERS_Export Softpkg_Handler
: public CIAO::XMLHelpers::Cascadable_DocHandler
{
public:
/**
* @enum
*
* @brief Softpkg type identifier
*/
typedef enum
{
CSD, // CORBA's Component Softpkg Descriptor
SSD // CIAO's Servent Softpkg Descriptor
} Softpkg_Type;
/**
*
*/
typedef enum
{
ROOT,
DESCRIPTOR,
IMPLEMENTATION,
CIAODLL,
CODE
} Softpkg_State;
/**
* @struct Softpkg_Info
*
* @Brief Relevant information that we are interested in
*
* This Softpkg_Info combines information from both a component
* softpkg descriptor and a servant softpkg descriptor.
*/
typedef struct CIAO_XML_HELPERS_Export Struct_Softpkg_Info
{
/// Specify the pathname (should change to URI later) to the
/// component descriptor file.
ACE_TString descriptor_;
/// Specify the pathname to the root softpkg (as defined in CCM.)
ACE_TString csd_path_;
/// Specify the pathname to component executor DLL.
ACE_TString executor_UUID_;
/// Specify the entrypoint to component executor DLL.
ACE_TString executor_entrypt_;
/// Specify the pathname to the servant softpkg (as defined in CIAO.)
ACE_TString ssd_path_;
/// Specify the pathname to component servant DLL.
ACE_TString servant_UUID_;
/// Specify the entrypoint to component servant DLL.
ACE_TString servant_entrypt_;
void dump (void) const;
} Softpkg_Info;
public:
/**
* Default constructor.
*/
Softpkg_Handler (ACEXML_XMLReader *parser,
Softpkg_Info *info
ACEXML_ENV_ARG_DECL)
ACE_THROW_SPEC ((ACEXML_SAXException)) ;
/**
* Default destructor.
*/
virtual ~Softpkg_Handler (void);
// Methods inherit from ACEXML_ContentHandler.
/**
* Receive notification of character data.
*/
virtual void characters (const ACEXML_Char *ch,
int start,
int length ACEXML_ENV_ARG_DECL)
ACE_THROW_SPEC ((ACEXML_SAXException))
;
/**
* Receive notification of the end of a document.
*/
virtual void endDocument (ACEXML_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((ACEXML_SAXException))
;
/**
* Receive notification of the end of an element.
*/
virtual void endElement (const ACEXML_Char *namespaceURI,
const ACEXML_Char *localName,
const ACEXML_Char *qName ACEXML_ENV_ARG_DECL)
ACE_THROW_SPEC ((ACEXML_SAXException))
;
/**
* Receive notification of the beginning of a document.
*/
virtual void startDocument (ACEXML_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((ACEXML_SAXException))
;
/**
* Receive notification of the beginning of an element.
*/
virtual void startElement (const ACEXML_Char *namespaceURI,
const ACEXML_Char *localName,
const ACEXML_Char *qName,
ACEXML_Attributes *atts ACEXML_ENV_ARG_DECL)
ACE_THROW_SPEC ((ACEXML_SAXException))
;
protected:
private:
/// if we need to trace the CDATA.
bool rec_cdata_;
/// Parse state
Softpkg_State state_;
/// Type of softpkg we are parsing.
Softpkg_Type type_;
/// Character info.
ACE_TString characters_;
/// Cached the Implementation UUID before it can be determined
/// suitable for use.
ACE_TString impluuid_;
/// Cached the servant path before it can be determined
/// suitable for use.
ACE_TString ssd_;
/// Cached the servant uuid before it can be determined
/// suitable for use.
ACE_TString ssd_id_;
/// Cached the Implementation path before it can be determined
/// suitable for use.
ACE_TString path_;
/// Cached the Implementation entry point before it can be
/// determined suitable for use.
ACE_TString entry_pt_;
/// Parse result
Softpkg_Info *softpkg_info_;
};
}
#if defined (__ACE_INLINE__)
# include "Softpkg_Handlers.inl"
#endif /* __ACE_INLINE__ */
#endif /* CIAO_SOFTPKG_HANDLER_H */
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