public static ITxtFileProcessor GetFileProcessor(TxtFileParser parser)
{
ITxtFileProcessor dataProvider = null;
switch (parser.DataProviderType)
{
case DataProviderTypes.Real:
dataProvider = new TxtFileProcessor(parser);
break;
case DataProviderTypes.Fake:
dataProvider = new FakeFileProcessor(parser);
break;
default:
break;
}
if (dataProvider != null)
{
if (!dataProvider.CheckFileExistance())
{
dataProvider = null;
}
}
return(dataProvider);
}
public static void ShowFileContent(TxtFileParser parser)
{
string[] content = parser.CurrentFileProcessor.ReadAllFile();
foreach (string item in content)
{
Console.WriteLine(item);
}
Console.WriteLine();
Console.WriteLine(PRESS_ANY_KEY_MESSAGE);
Console.ReadKey();
}
private static void CountLineEntries(string path, string line)
{
TxtFileParser parser = new TxtFileParser(path);
if (parser.CurrentFileProcessor == null)
{
UI.ShowMessage(MessageTypes.FileNotFound);
return;
}
int entryCount = parser.CountLineEntries(line);
UI.ShowMessage(MessageTypes.LineEntryCount, entryCount.ToString());
}
public FakeFileProcessor(TxtFileParser parser)
{
_parser = parser;
_filePath = parser.FilePath;
LargeFile = false;
Data = new string[]
{
"Cats",
"Dogs",
"Cats",
"Cats",
"Dogs"
};
}
private static void ChangeLines(string path, string searchLine, string newLine)
{
TxtFileParser parser = new TxtFileParser(path);
if (parser.CurrentFileProcessor == null)
{
UI.ShowMessage(MessageTypes.FileNotFound);
return;
}
if (parser.ReplaceLine(searchLine, newLine))
{
UI.ShowFileContent(parser);
}
else
{
UI.ShowMessage(MessageTypes.LineNotFound, newLine);
}
}
public TxtFileProcessor(TxtFileParser parser)
{
_parser = parser;
_filePath = Path.GetFullPath(parser.FilePath);
}
