File Coverage

blib/lib/HTTP/OAI/Error.pm

Criterion	Covered	Total	%
statement	17	17	100.0
branch	2	2	100.0
condition	3	5	60.0
subroutine	8	8	100.0
pod	5	6	83.3
total	35	38	92.1

package HTTP::OAI::Error;

@ISA = qw( HTTP::OAI::SAX::Base HTTP::OAI::MemberMixin Exporter );

use strict;

use vars qw(@EXPORT @EXPORT_OK %EXPORT_TAG);

our $VERSION = '4.13';

@EXPORT = qw();
@EXPORT_OK = qw(%OAI_ERRORS);
%EXPORT_TAG = ();

my %OAI_ERRORS = (
	badArgument => 'The request includes illegal arguments, is missing required arguments, includes a repeated argument, or values for arguments have an illegal syntax.',
#	badGranularity => 'The values of the from and until arguments are illegal or specify a finer granularity than is supported by the repository.',
	badResumptionToken => 'The value of the resumptionToken argument is invalid or expired.',
	badVerb => 'Value of the verb argument is not a legal OAI-PMH verb, the verb argument is missing, or the verb argument is repeated.',
	cannotDisseminateFormat => 'The metadata format identified by the value given for the metadataPrefix argument is not supported by the item or by the repository',
	idDoesNotExist => 'The value of the identifier argument is unknown or illegal in this repository.',
	noRecordsMatch => 'The combination of the values of the from, until, set, and metadataPrefix arguments results in an empty list.',
	noMetadataFormats => 'There are no metadata formats available for the specified item.',
	noSetHierarchy => 'The repository does not support sets.'
);

sub new
{
	my( $class, %self ) = @_;

	$self{message} ||= $OAI_ERRORS{$self{code}} if $self{code};

	return $class->SUPER::new(%self);
}

sub code { shift->_elem('code',@_) }
sub message { shift->_elem('message',@_) }

sub generate
{
	my( $self, $driver ) = @_;

	$driver->data_element( 'error', ($self->message || $OAI_ERRORS{$self->code} || ''),
			code => $self->code,
		);
}

sub start_element
{
	my( $self, $hash ) = @_;

	$self->code( $hash->{Attributes}->{'{}code'}->{Value} );
}

sub characters
{
	my( $self, $hash ) = @_;

	$self->message( $hash->{Data} );
}

1;

__END__