COMException Struct Reference

Exception with context information. More...

#include <shellclasses.h>

Inheritance diagram for COMException:

Collaboration diagram for COMException:

Public Types
typedef COMExceptionBase	super

Public Member Functions
	COMException (HRESULT hr)
	COMException (HRESULT hr, const char *file, int line)
	COMException (HRESULT hr, const String &obj)
	COMException (HRESULT hr, const String &obj, const char *file, int line)
String	toString () const
Public Member Functions inherited from COMExceptionBase
	COMExceptionBase (HRESULT hr)
HRESULT	Error () const
LPCTSTR	ErrorMessage () const

Public Attributes
Context	_context
const char *	_file
int	_line

Additional Inherited Members
Protected Attributes inherited from COMExceptionBase
HRESULT	_hr
String	_msg

Detailed Description

Exception with context information.

Definition at line 113 of file shellclasses.h.

Member Typedef Documentation

super

typedef COMExceptionBase COMException::super

Definition at line 115 of file shellclasses.h.

Constructor & Destructor Documentation

COMException() [1/4]

COMException::COMException ( HRESULT  hr )

inline

Definition at line 117 of file shellclasses.h.

     :  super(hr),
        _context(CURRENT_CONTEXT),
        _file(NULL), _line(0)
    {
        LOG(toString());
        LOG(CURRENT_CONTEXT.getStackTrace());
    }

COMException() [2/4]

COMException::COMException ( HRESULT  hr, const char *  file, int  line  )

inline

Definition at line 126 of file shellclasses.h.

     :  super(hr),
        _context(CURRENT_CONTEXT),
        _file(file), _line(line)
    {
        LOG(toString());
        LOG(CURRENT_CONTEXT.getStackTrace());
    }

COMException() [3/4]

COMException::COMException ( HRESULT  hr, const String &  obj  )

inline

Definition at line 135 of file shellclasses.h.

     :  super(hr),
        _context(CURRENT_CONTEXT),
        _file(NULL), _line(0)
    {
        LOG(toString());
        LOG(CURRENT_CONTEXT.getStackTrace());
    }

COMException() [4/4]

COMException::COMException ( HRESULT  hr, const String &  obj, const char *  file, int  line  )

inline

Definition at line 144 of file shellclasses.h.

     :  super(hr),
        _context(CURRENT_CONTEXT),
        _file(file), _line(line)
    {
        LOG(toString());
        LOG(CURRENT_CONTEXT.getStackTrace());
    }

Member Function Documentation

toString()

String COMException::toString

(

)

const

Definition at line 70 of file shellclasses.cpp.

{
    TCHAR msg[4*BUFFER_LEN];
#ifdef __STDC_WANT_SECURE_LIB__
    int l = 4*BUFFER_LEN;
#endif
    LPTSTR p = msg;
 
    int n = _stprintf_s2(p, l, TEXT("%s\nContext: %s"), super::ErrorMessage(), (LPCTSTR)_context.toString());
    p += n;
#ifdef __STDC_WANT_SECURE_LIB__
    l -= n;
#endif
 
    if (_file)
        p += _stprintf_s2(p, l, TEXT("\nLocation: %hs:%d"), _file, _line);
 
    return msg;
}

Referenced by COMException().

Member Data Documentation

_context

Context COMException::_context

Definition at line 155 of file shellclasses.h.

Referenced by toString().

_file

const char* COMException::_file

Definition at line 157 of file shellclasses.h.

Referenced by toString().

_line

int COMException::_line

Definition at line 158 of file shellclasses.h.

Referenced by toString().

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The documentation for this struct was generated from the following files:

• modules/rosapps/applications/explorer-old/utility/shellclasses.h
• modules/rosapps/applications/explorer-old/utility/shellclasses.cpp