make perl loader check mtime for cache, prefer JSON::DWIW for JSON

[p5sagit/Config-Any.git] / lib / Config / Any / JSON.pm

diff --git a/lib/Config/Any/JSON.pm b/lib/Config/Any/JSON.pm
index 954e305..4200d44 100644 (file)
--- a/lib/Config/Any/JSON.pm
+++ b/lib/Config/Any/JSON.pm
@@ -3,6 +3,8 @@ package Config::Any::JSON;
 use strict;
 use warnings;
 
+use base 'Config::Any::Base';
+
 =head1 NAME
 
 Config::Any::JSON - Load JSON config files
@@ -47,28 +49,46 @@ sub load {
     my $content = do { local $/; <$fh> };
     close $fh;
 
-    eval { require JSON::Syck; };
-    if( $@ ) {
-        require JSON;
-        JSON->import;
-        return jsonToObj( $content );
+    eval { require JSON::DWIW; };
+    unless( $@ ) {
+        my $decoder = JSON::DWIW->new;
+        my ( $data, $error ) = $decoder->from_json( $content );
+        die $error if $error;
+        return $data;
     }
-    else {
+
+    eval { require JSON::XS; };
+    unless( $@ ) {
+        my $decoder = JSON::XS->new->relaxed;
+        return $decoder->decode( $content );
+    }
+
+    eval { require JSON::Syck; };
+    unless( $@ ) {
         return JSON::Syck::Load( $content );
     }
+
+    require JSON;
+    eval { JSON->VERSION( 2 ); };
+    return $@ ? JSON::jsonToObj( $content ) : JSON::from_json( $content );
 }
 
-=head1 AUTHOR
+=head2 requires_any_of( )
 
-=over 4 
+Specifies that this modules requires one of,  L<JSON::DWIW>, L<JSON::XS>,
+L<JSON::Syck> or L<JSON> in order to work.
 
-=item * Brian Cassidy E<lt>bricas@cpan.orgE<gt>
+=cut
 
-=back
+sub requires_any_of { 'JSON::DWIW', 'JSON::XS', 'JSON::Syck', 'JSON' }
+
+=head1 AUTHOR
+
+Brian Cassidy E<lt>bricas@cpan.orgE<gt>
 
 =head1 COPYRIGHT AND LICENSE
 
-Copyright 2006 by Brian Cassidy
+Copyright 2006-2009 by Brian Cassidy
 
 This library is free software; you can redistribute it and/or modify
 it under the same terms as Perl itself. 
@@ -81,10 +101,14 @@ it under the same terms as Perl itself.
 
 =item * L<Config::Any>
 
-=item * L<JSON>
+=item * L<JSON::DWIW>
+
+=item * L<JSON::XS>
 
 =item * L<JSON::Syck>
 
+=item * L<JSON>
+
 =back
 
 =cut