public void addData( char[] chars )
	{
		if ( chars != null && chars.length > 0 )
		{
			char[] newData = new char[realData.length+chars.length];
			for ( int i=0;i<realData.length;i++ )
				newData[i] = realData[i];
			for ( int j=realData.length,i=0;i<chars.length;i++,j++ )
				newData[j] = chars[i];
			realData = newData;
			escapedData = escapeData( realData );
		}
	}