CShellCommandNewKey Class Reference

#include <ShellCommandNewKey.h>

Inheritance diagram for CShellCommandNewKey:

Collaboration diagram for CShellCommandNewKey:

Public Member Functions
	CShellCommandNewKey (CRegistryTree &rTree)
virtual	~CShellCommandNewKey ()
virtual BOOL	Match (const TCHAR *pchCommand)
virtual int	Execute (CConsole &rConsole, CArgumentParser &rArguments)
virtual const TCHAR *	GetHelpString ()
virtual const TCHAR *	GetHelpShortDescriptionString ()
Public Member Functions inherited from CShellCommand
	CShellCommand ()
virtual	~CShellCommand ()
virtual BOOL	Match (const TCHAR *pchCommand)=0
virtual int	Execute (CConsole &rConsole, CArgumentParser &rArguments)=0
virtual const TCHAR *	GetHelpString ()=0
virtual const TCHAR *	GetHelpShortDescriptionString ()=0

Private Attributes
CRegistryTree &	m_rTree

Detailed Description

Definition at line 12 of file ShellCommandNewKey.h.

Constructor & Destructor Documentation

CShellCommandNewKey()

CShellCommandNewKey::CShellCommandNewKey

(

CRegistryTree &

rTree

)

Definition at line 37 of file ShellCommandNewKey.cpp.

                                                            :m_rTree(rTree)
{
}

~CShellCommandNewKey()

CShellCommandNewKey::~CShellCommandNewKey ( )

virtual

Definition at line 41 of file ShellCommandNewKey.cpp.

{
}

Member Function Documentation

Execute()

int CShellCommandNewKey::Execute ( CConsole &  rConsole, CArgumentParser &  rArguments  )

virtual

Implements CShellCommand.

Definition at line 50 of file ShellCommandNewKey.cpp.

{
    TCHAR *pszNewKey = NULL, *pszArg;
 
    BOOL blnHelp = FALSE;
    BOOL blnExitAfterHelp = FALSE;
    BOOL blnVolatile = FALSE;
 
    while((pszArg = rArguments.GetNextArgument()) != NULL)
    {
        if ((_tcsicmp(pszArg,_T("/?")) == 0)
            ||(_tcsicmp(pszArg,_T("-?")) == 0))
        {
            blnHelp = TRUE;
        }
        else if ((_tcsicmp(pszArg,_T("/v")) == 0)
            ||(_tcsicmp(pszArg,_T("-v")) == 0))
        {
            blnVolatile = TRUE;
        }
        else
        {
            if (pszNewKey)
            {
                rConsole.Write(_T("Wrong parameter : \""));
                rConsole.Write(pszArg);
                rConsole.Write(_T("\"\n\n"));
                blnHelp = TRUE;
            }
            else
            {
                pszNewKey = pszArg;
            }
        }
    }
 
    if (!pszNewKey)
    {
        rConsole.Write(_T("Key name not specified !\n\n"));
        blnExitAfterHelp = TRUE;
    }
 
    if (blnHelp)
    {
        rConsole.Write(GetHelpString());
        if (blnExitAfterHelp)
            return 0;
        else
      rConsole.Write(_T("\n"));
    }
 
  // search for last key name token
  TCHAR *pch = pszNewKey;
  while(*pch) // search end of string
    pch++;
 
  if (pch > pszNewKey) // last non-null char
    pch--;
 
  while(*pch == _T('\\')) // ignore ending backslashes
    *pch = 0;
 
  while((pch > pszNewKey)&&(*pch != _T('\\')))
    pch--;
 
  ASSERT(pch >= pszNewKey);
 
  const TCHAR *pszPath;
  TCHAR *pszSubkeyName = pch;
  if (*pch == _T('\\'))
    pszSubkeyName++;
 
  if (pch == pszNewKey)
  {
    pszPath = _T(".");
  }
  else
  {
    if (pch-1 == pszNewKey)
    {
      rConsole.Write(NK_CMD COMMAND_NA_ON_ROOT);
      return 0;
    }
    else
    {
      *pch = 0;
      pszPath = pszNewKey;
    }
  }
 
  {
    size_t s = _tcslen(pszSubkeyName);
    if (s && (pszSubkeyName[0] == _T('\"')) && (pszSubkeyName[s-1] == _T('\"')))
    {
      pszSubkeyName[s-1] = 0;
      pszSubkeyName++;
    }
  }
 
    if (!m_rTree.NewKey(pszSubkeyName,pszPath,blnVolatile))
    {
        rConsole.Write(_T("Cannot create key.\n"));
        rConsole.Write(m_rTree.GetLastErrorDescription());
    }
  else
  {
    InvalidateCompletion();
  }
 
    return 0;
}

GetHelpShortDescriptionString()

const TCHAR * CShellCommandNewKey::GetHelpShortDescriptionString ( )

virtual

Implements CShellCommand.

Definition at line 173 of file ShellCommandNewKey.cpp.

{
    return NK_CMD_SHORT_DESC;
}

GetHelpString()

const TCHAR * CShellCommandNewKey::GetHelpString ( )

virtual

Implements CShellCommand.

Definition at line 162 of file ShellCommandNewKey.cpp.

{
    return NK_CMD_SHORT_DESC
            _T("Syntax: ") NK_CMD _T(" [/v] [/?] [PATH]KEY_NAME\n\n")
      _T("    PATH     - optional path to key which subkey will be created. Default is current key.\n")
      _T("    KEY_NAME - name of subkey to be created.\n")
            _T("    /? - This help.\n")
            _T("    /v - Create volatile key. The information is stored in memory and is not\n")
            _T("         preserved when the corresponding registry hive is unloaded.\n");
}

Referenced by Execute().

Match()

BOOL CShellCommandNewKey::Match ( const TCHAR *  pchCommand )

virtual

Implements CShellCommand.

Definition at line 45 of file ShellCommandNewKey.cpp.

{
    return _tcsicmp(pchCommand,NK_CMD) == 0;
}

Member Data Documentation

m_rTree

CRegistryTree& CShellCommandNewKey::m_rTree

private

Definition at line 22 of file ShellCommandNewKey.h.

Referenced by Execute().

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

• modules/rosapps/applications/sysutils/regexpl/ShellCommandNewKey.h
• modules/rosapps/applications/sysutils/regexpl/ShellCommandNewKey.cpp