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# $Id: RelationshipFactory.pm,v 1.5.4.1 2006/10/02 23:10:22 sendu Exp $
#
# BioPerl module for Bio::Ontology::RelationshipFactory
#
# Cared for by Hilmar Lapp <hlapp at gmx.net>
#
# Copyright Hilmar Lapp
#
# You may distribute this module under the same terms as perl itself
#
# (c) Hilmar Lapp, hlapp at gmx.net, 2002.
# (c) GNF, Genomics Institute of the Novartis Research Foundation, 2002.
#
# You may distribute this module under the same terms as perl itself.
# Refer to the Perl Artistic License (see the license accompanying this
# software package, or see http://www.perl.com/language/misc/Artistic.html)
# for the terms under which you may use, modify, and redistribute this module.
# 
# THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
# MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
# POD documentation - main docs before the code
HideShow 52 lines of Pod
=head1 NAME
Bio::Ontology::RelationshipFactory - Instantiates a new
Bio::Ontology::RelationshipI (or derived class) through a factory
=head1 SYNOPSIS
    use Bio::Ontology::RelationshipFactory;
    # the default type is Bio::Ontology::Relationship
    my $factory = new Bio::Ontology::RelationshipFactory(
                                 -type => 'Bio::Ontology::GOterm');
    my $clu = $factory->create_object(-name => 'peroxisome',
                                      -ontology => 'Gene Ontology',
                                      -identifier => 'GO:0005777');
=head1 DESCRIPTION
This object will build L<Bio::Ontology::RelationshipI> objects generically.
=head1 FEEDBACK
=head2 Mailing Lists
User feedback is an integral part of the evolution of this and other
Bioperl modules. Send your comments and suggestions preferably to
the Bioperl mailing list.  Your participation is much appreciated.
  bioperl-l@bioperl.org                  - General discussion
  http://bioperl.org/wiki/Mailing_lists  - About the mailing lists
=head2 Reporting Bugs
Report bugs to the Bioperl bug tracking system to help us keep track
of the bugs and their resolution. Bug reports can be submitted via
the web:
  http://bugzilla.open-bio.org/
=head1 AUTHOR - Hilmar Lapp
Email hlapp at gmx.net
=head1 APPENDIX
The rest of the documentation details each of the object methods.
Internal methods are usually preceded with a _
=cut
# Let the code begin...
package Bio::Ontology::RelationshipFactory;
use strict;
use Bio::Root::Root;
use base qw(Bio::Factory::ObjectFactory);
HideShow 14 lines of Pod
=head2 new
 Title   : new
 Usage   : my $obj = new Bio::Ontology::RelationshipFactory();
 Function: Builds a new Bio::Ontology::RelationshipFactory object 
 Returns : Bio::Ontology::RelationshipFactory
 Args    : -type => string, name of a Bio::Ontology::RelationshipI
                    derived class.
                    The default is Bio::Ontology::Relationship.
See L<Bio::Ontology::Relationship>, L<Bio::Ontology::RelationshipI>.
=cut
sub new {
    my($class,@args) = @_;
    my $self = $class->SUPER::new(@args);
   
    # make sure this matches our requirements
    $self->interface("Bio::Ontology::RelationshipI");
    $self->type($self->type() || "Bio::Ontology::Relationship");
    return $self;
}
1;