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package HTTP::OAI::SAX::Base;
@ISA = qw( XML::SAX::Base );
use strict;
sub toString
{
my $str = shift->dom->toString( 1 );
utf8::decode($str);
return $str;
}
sub parse_string
{
my( $self, $string ) = @_;
my $parser = XML::LibXML::SAX->new(
Handler => HTTP::OAI::SAX::Text->new(
Handler => $self,
)
);
$parser->parse_string( $string );
}
sub parse_file
{
my( $self, $fh ) = @_;
my $parser = XML::LibXML::SAX->new(
Handler => HTTP::OAI::SAX::Text->new(
Handler => $self,
)
);
$parser->parse_file( $fh );
}
sub generate
{
my( $self, $driver ) = @_;
# override this
}
sub dom {
my $self = shift;
if( my $dom = shift ) {
my $driver = XML::LibXML::SAX::Parser->new(
Handler=>HTTP::OAI::SAXHandler->new(
Handler=>$self
));
$driver->generate($dom);
} else {
my $driver = HTTP::OAI::SAX::Driver->new(
Handler => my $builder = XML::LibXML::SAX::Builder->new()
);
$driver->start_oai_pmh();
$self->generate( $driver );
$driver->end_oai_pmh();
return $builder->result;
}
}
1;
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