package Template

sub new
my ($module, @a) = @_;
return $this;

sub InvalidateBraKet
my ($str, $bra, $ket) = @_;
return $str;

sub ReadExcelTemplate
my ($this, $TemplatePath, $key) = @_;
return $this->ReadHTMLTemplate($TemplatePath, $key);

sub ReadHTMLTemplate
my ($this, $TemplatePath, $key) = @_;
return undef if(!$content);
return ($head, $template, $tail);

sub ReadCSVTemplate
my ($this, $TemplatePath, $key) = @_;
return undef if(!$content);
return ($head, $template, $tail);

sub ReadTemplate
my ($this, $TemplatePath, $LineKey) = @_;
return undef;
return $this->{Template};

sub ParseTemplate
my ($this, $text) = @_;
return ($nMaxIndex, [keys %Numbered], [keys %NonNumbered]);

sub ReadIndex
my ($this) = @_;
return undef;
return $this->{IndexCSV};

sub ReplaceByHash
my ($this, $text, $pHash, $bra, $ket, $ExtractHTMLBody, $CharCode, 
			$ShowError, $InvalidateHTMLTags, $RemoveUndefined) = @_;
return $text;

sub GetTextByHash
my ($this, $TemplatePath, $pHash, $bra, $ket, $ExtractHTMLBody, $CharCode, 
			$ShowError, $InvalidateHTMLTags, $RemoveUndefined) = @_;
return undef;
return $text;

sub SaveTo
my ($this, $OutputPath, $pConvertCallbackFunc) = @_;
return undef;
return $ret;

sub SaveToWithOutputHandle
my ($this, $out, $pConvertCallbackFunc, $pDefaultReplaceHash) = @_;
return undef;
return undef;
return 1;