PhysicalDevice/Machine/MachineryECOM/Trunk/DIOS.Dev.Machinery.Motion.Driver/DIOS.Dev.Machinery.Client/deliver/include/droc_header/DStringArray.hpp

/***************************************************************************
 * E-Com Technology Ltd.
 *
 * ECOMPACS DICOM Network Transport Libraries * Version 0.1 Beta
 ***************************************************************************/
#ifndef	_DICOM_DSTRING_ARRAY_
#define	_DICOM_DSTRING_ARRAY_


class DStringArray : public Array <DString>
{
public:

	// Nothing different with Array <DString> but add some search functions

	// find string starting at left, -1 if not found
	int		Find (const DString & str) const
	{
		ArrayIterator <DString> Iter (this);
		while (Iter)
		{
			DString & s = Iter ();
			if (s == str)
				return Iter.GetLastIndex ();
		}
		return -1;
	}

	// find character starting at right
	int		ReverseFind (const DString & str) const
	{
		for (int Index=GetSize (); Index; Index--)
		{
			DString s = GetAt (Index-1);
			if (s == str)
				return Index-1;
		}

		return -1;
	}

	// find character starting at zero-based index and going right
	int		Find (const DString & str, int nStart) const
	{
		if (nStart >= GetSize ())
			return -1;

		for (int Index = nStart; Index<GetSize (); Index++)
		{
			DString s = GetAt (Index);
			if (s == str)
				return Index;
		}

		return -1;
	}

	// find string starting at left, -1 if not found
	int		NCFind (const DString & str) const
	{
		ArrayIterator <DString> Iter (this);
		while (Iter)
		{
			DString & s = Iter ();
			if (! s.CompareNoCase (str))
				return Iter.GetLastIndex ();
		}

		return -1;
	}

	// find character starting at right
	int		NCReverseFind (const DString & str) const
	{
		for (int Index=GetSize (); Index; Index--)
		{
			DString s = GetAt (Index-1);
			if (! s.CompareNoCase (str))
				return Index-1;
		}

		return -1;
	}

	// find character starting at zero-based index and going right
	int		NCFind (const DString & str, int nStart) const
	{
		if (nStart >= GetSize ())
			return -1;

		for (int Index = nStart; Index<GetSize (); Index++)
		{
			DString s = GetAt (Index);
			if (! s.CompareNoCase (str))
				return Index;
		}

		return -1;
	}

	int		GetStringLength (void) const
	{
		int Length = 0;
		ArrayIterator <DString> Iter (this);
		while (Iter)
		{
			DString & str = Iter ();
			Length += str.GetLength ();
		}

		return Length;
	}

	virtual DString	ToString (void) const
	{
		return ToString (NULL);
	}

	virtual DString	ToString (const char * sep) const
	{
		int seplen = strlen (sep);
		int length = 0;
		for (Array <DString>::Iterator Iter (this); Iter; Iter++)
		{
			DString & str = Iter ();
			length += str.GetLength () + 2;
			if (sep)
				length += seplen + 2;
		}

		DString rc;
		rc.GetBuffer (length);
		for (Array <DString>::Iterator Iter (this); Iter; Iter++)
		{
			DString & str = Iter ();
			rc += str;
			if (sep)
				rc += sep;
		}

		return rc;
	}
};


#endif