Meta::Xml::Parsers::Links - parser for XML/links files.

Meta documentation Contained in the Meta distribution.

Index

Code Index:

NAME

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Meta::Xml::Parsers::Links - parser for XML/links files.

COPYRIGHT

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Copyright (C) 2001, 2002 Mark Veltzer; All rights reserved.

LICENSE

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This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.

DETAILS

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	MANIFEST: Links.pm
	PROJECT: meta
	VERSION: 0.12

SYNOPSIS

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	package foo;
	use Meta::Xml::Parsers::Links qw();
	my($deps_parser)=Meta::Xml::Parsers::Links->new();
	$deps_parser->parsefile($file);
	my($deps)=$desp_parser->get_result();

DESCRIPTION

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This is a parser which parses an XML/links file and constructs a Meta::Development::Links object out of it.

FUNCTIONS

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	new($)
	get_result($)
	handle_start($$)
	handle_end($$)
	handle_char($$)
	TEST($)

FUNCTION DOCUMENTATION

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new($)

This gives you a new object for a parser.

get_result($)

This will return the dependency object which is the result of the parse.

handle_start($$)

This will handle start tags. This will create new objects according to the context.

handle_end($$)

This will handle end tags. This currently does nothing.

handle_char($$)

This will handle actual text. This currently, according to context, sets attributes for the various objects.

TEST($)

Test suite for this module.

SUPER CLASSES

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XML::Parser::Expat(3)

BUGS

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None.

AUTHOR

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	Name: Mark Veltzer
	Email: mailto:veltzer@cpan.org
	WWW: http://www.veltzer.org
	CPAN id: VELTZER

HISTORY

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	0.00 MV XML rules
	0.01 MV perl packaging
	0.02 MV more perl packaging
	0.03 MV md5 project
	0.04 MV database
	0.05 MV perl module versions in files
	0.06 MV movies and small fixes
	0.07 MV thumbnail user interface
	0.08 MV more thumbnail issues
	0.09 MV website construction
	0.10 MV web site automation
	0.11 MV SEE ALSO section fix
	0.12 MV md5 issues

SEE ALSO

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Meta::Development::Link(3), Meta::Development::Links(3), Meta::Utils::Output(3), XML::Parser::Expat(3), strict(3)

TODO

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Nothing.

Meta documentation Contained in the Meta distribution. 
#!/bin/echo This is a perl module and should not be run

package Meta::Xml::Parsers::Links;

use strict qw(vars refs subs);
use XML::Parser::Expat qw();
use Meta::Development::Links qw();
use Meta::Development::Link qw();
use Meta::Utils::Output qw();

our($VERSION,@ISA);
$VERSION="0.12";
@ISA=qw(XML::Parser::Expat);

#sub new($);
#sub get_result($);
#sub handle_start($$);
#sub handle_end($$);
#sub handle_char($$);
#sub TEST($);

#__DATA__

sub new($) {
	my($class)=@_;
	my($self)=XML::Parser::Expat->new(ParseParamEnt=>0);
	if(!$self) {
		throw Meta::Error::Simple("didn't get a parser");
	}
	#Meta::Utils::Output::print("in here");
	$self->setHandlers(
		"Start"=>\&handle_start,
		"End"=>\&handle_end,
		"Char"=>\&handle_char,
	);
	bless($self,$class);
	return($self);
}

sub get_result($$) {
	my($self)=@_;
	return($self->{RESULT});
}

sub handle_start($$) {
	my($self,$elem)=@_;
	my($context)=join(".",$self->context(),$elem);
	if($context eq "links") {
		$self->{TEMP_LINKS}=Meta::Development::Links->new();
	}
	if($context eq "links.link") {
		$self->{TEMP_LINK}=Meta::Development::Link->new();
	}
}

sub handle_end($$) {
	my($self,$elem)=@_;
	my($context)=join(".",$self->context(),$elem);
	if($context eq "links") {
		$self->{RESULT}=$self->{TEMP_LINKS};
	}
	if($context eq "links.link") {
		$self->{TEMP_LINKS}->push($self->{TEMP_LINK});
	}
}

sub handle_char($$) {
	my($self,$elem)=@_;
	my($context)=join(".",$self->context());
	if($context eq "links.link.name") {
		$self->{TEMP_LINK}->set_name($elem);
	}
	if($context eq "links.link.description") {
		$self->{TEMP_LINK}->set_description($elem);
	}
	if($context eq "links.link.longdescription") {
		$self->{TEMP_LINK}->set_longdescription($elem);
	}
	if($context eq "links.link.version") {
		$self->{TEMP_LINK}->set_version($elem);
	}
	if($context eq "links.link.platforms.platform") {
		$self->{TEMP_LINK}->get_platforms()->push($elem);
	}
	if($context eq "links.link.objects.object") {
		$self->{TEMP_LINK}->get_objects()->push($elem);
	}
	if($context eq "links.link.libraries.library") {
		$self->{TEMP_LINK}->get_libraries()->push($elem);
	}
	if($context eq "links.link.elibraries.elibrary") {
		$self->{TEMP_LINK}->get_elibraries()->push($elem);
	}
}

sub TEST($) {
	my($context)=@_;
	return(1);
}

1;

__END__