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use strict; |
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package XML::XBEL::Alias; |
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use base qw (XML::XBEL::base |
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XML::XBEL::thingy |
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XML::XBEL::serialize); |
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# $Id: Alias.pm,v 1.4 2004/06/23 06:23:57 asc Exp $ |
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=head1 NAME |
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XML::XBEL::Alias - OOP for reading and writing XBEL aliases. |
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=head1 SYNOPSIS |
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use XML::XBEL::Alias; |
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=head1 DESCRIPTION |
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OOP for reading and writing XBEL aliases. |
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=cut |
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use XML::LibXML; |
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=head1 PACKAGE METHODS |
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=cut |
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=head2 __PACKAGE__->new(\%args) |
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Valid args are : |
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=over 4 |
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=item * B[ ] |
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String. |
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=back |
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Returns an I object. |
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=cut |
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sub new { |
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my $pkg = shift; |
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my $args = shift; |
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my $root = XML::LibXML::Element->new("alias"); |
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my $self = bless {'__root' => $root }, $pkg; |
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foreach my $el ("ref") { |
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if (! exists($args->{$el})) { |
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next; |
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} |
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$self->$el($args->{$el}); |
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} |
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return $self; |
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} |
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=head1 OBJECT METHODS |
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=cut |
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=head2 $obj->ref((XML::XBEL::Bookmark || $pointer_) |
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Get/set the reference for an alias. |
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Returns a string when called with no arguments; |
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otherwise returns true or false. |
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=cut |
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sub ref { |
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my $self = shift; |
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my $pointer = shift; |
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if (ref($pointer) eq "XML::XBEL::Bookmark") { |
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return $self->_attribute("ref",$pointer->id()); |
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} |
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# It would be nice to return the actual |
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# XML::XBEL::Bookmark object instead of |
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# just a string... |
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return $self->_attribute("ref",$pointer); |
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} |
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=head2 $obj->delete() |
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Delete an XBEL alias. |
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=cut |
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# Defined in XML::XBEL::thingy |
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=head2 $obj->toString($format) |
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=cut |
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# Defined in XML::XBEL::serialize |
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=head2 $obj->toFile($filename,$format) |
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=cut |
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# Defined in XML::XBEL::serialize |
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=head2 $obj->toFH(\*$fh,$format) |
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=cut |
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# Defined in XML::XBEL::serialize |
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=head1 VERSION |
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$Revision: 1.4 $ |
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=head1 DATE |
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$Date: 2004/06/23 06:23:57 $ |
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=head1 AUTHOR |
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Aaron Straup Cope Eascope@cpan.orgE |
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=head1 SEE ALSO |
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=head1 LICENSE |
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Copyright (c) 2004 Aaron Straup Cope. All rights reserved. |
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This is free software, you may use it and distribute it under the |
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same terms as Perl itself. |
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=cut |
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return 1; |