--- trunk/lib/Frey/Introspect.pm 2008/07/03 19:51:18 51
+++ trunk/lib/Frey/Introspect.pm 2008/07/11 19:19:42 100
@@ -2,15 +2,16 @@
use Moose;
use Carp;
-use Class::MOP;
-use Moose::Meta::Role;
-use Moose::Meta::Class;
-use Scalar::Util qw/blessed/;
+#use Moose::Meta::Role;
+#use Moose::Meta::Class;
use Data::Dump qw/dump/;
use File::Slurp;
use List::Util;
+use lib 'lib';
+
extends 'Frey';
+with 'Frey::Web';
has 'package' => (
is => 'rw',
@@ -18,54 +19,25 @@
required => 1,
);
-has 'renderHTML' => (
- is => 'rw',
- isa => 'Str',
-);
-
has 'path' => (
is => 'rw',
);
-=head2 examine
+=head2 joose
- my $js = $o->examine( 'Some::Package' );
+ my $js = $o->joose( 'Some::Package' );
=cut
-sub examine {
+sub joose {
my ($self) = @_;
- my $package = $self->package;
+ my ( $class, $meta, $is_role ) = $self->load_package;
- #intercept role application so we can accurately generate
- #method and attribute information for the parent class.
- #this is fragile, but there is not better way that i am aware of
- my $rmeta = Moose::Meta::Role->meta;
- $rmeta->make_mutable if $rmeta->is_immutable;
- my $original_apply = $rmeta->get_method("apply")->body;
- $rmeta->remove_method("apply");
- my @roles_to_apply;
- $rmeta->add_method("apply", sub{push(@roles_to_apply, [@_])});
- #load the package with the hacked Moose::Meta::Role
- eval { Class::MOP::load_class($package); };
- confess "Failed to load package ${package} $@" if $@;
-
- #get on with analyzing the package
- my $meta = $package->meta;
- my $spec = {};
- my ($class, $is_role);
- if($package->meta->isa('Moose::Meta::Role')){
- $is_role = 1;
- # we need to apply the role to a class to be able to properly introspect it
- $class = Moose::Meta::Class->create_anon_class;
- $original_apply->($meta, $class);
- } else {
- #roles don't have superclasses ...
- $class = $meta;
+ if ( ! $is_role ) {
my @superclasses = map{ $_->meta->name }
grep { $_ ne 'Moose::Object' } $meta->superclasses;
- warn "superclasses ",dump( @superclasses );
+ warn "superclasses ",dump( @superclasses ) if $self->debug;
}
my $out;
@@ -103,7 +75,7 @@
$out .= "\t\t},\n\t\tmeta: Frey.HTML,
classMethods: {
renderHTML: function () {
- return new Joose.SimpleRequest().getText(\"json?class=$c\")
+ return new Joose.SimpleRequest().getText(\"/~/" . $self->package . "\")
},\n";
$out .= "\t\t},\n";
@@ -115,15 +87,7 @@
$out .= "\nconsole.log( 'loaded " . $class->name . " from $filename' );\n";
- warn $class->dump(2);
-
- my $attr;
- $attr->{$_}++ foreach $class->get_attribute_list;
- my @methods = grep { ! defined($attr->{$_}) } $class->get_method_list;
- warn "methods = ",dump( @methods );
-
- warn "method_list = ",dump( $class->get_method_list );
- warn dump( map{ $class->get_method($_)->name } sort $class->get_method_list );
+ warn "method_list = ",dump( $class->get_method_list ) if $self->debug;
# print $out;
my $path = "static/blib/$filename";
@@ -134,6 +98,116 @@
return $out;
}
+=head2 methods
+
+ my @methods = $o->methods;
+
+=cut
+
+sub methods {
+ my $self = shift;
+
+ my ( $class, $meta, $is_role ) = $self->load_package;
+
+ my $attr;
+ $attr->{$_}++ foreach $class->get_attribute_list;
+ my @methods = grep { ! defined($attr->{$_}) } $class->get_method_list;
+ warn "# methods = ",dump( @methods ) if $self->debug;
+
+ return @methods;
+}
+
+use Frey::ClassLoader;
+
+sub load_package {
+ my $self = shift;
+ return Frey::ClassLoader->load_package( $self->package );
+}
+
+
+=head1 OUTPUT GENERATION
+
+=head2 html
+
+ $o->html( $request );
+
+=cut
+
+sub html {
+ my ( $self, $request ) = @_;
+
+ while (1) {
+
+ my $js = $self->head_javascript;
+ $js .= << '__END_OF_JS__';
+
+__END_OF_JS__
+
+ my ( $class, $meta, $is_role ) = $self->load_package;
+
+ my $methods;
+ if ( $class->can('meta') ) {
+ $methods = dom2html(
+ h2 => [ 'Methods' ],
+ ul => [
+ map { (
+ li => [ a => { href => '/~/' . $self->package . '/' . $_ } => [ $_ ] ]
+ ) } $self->methods
+ ]
+ );
+ } else {
+ $methods = 'not introspectable';
+ }
+
+ my $attributes;
+ if ( $class->get_attribute_list ) {
+ $attributes = dom2html(
+ h2 => [ 'Atrributes' ],
+ table => [
+ map {
+ my $attr = $class->get_attribute($_);
+ warn "## $_ ", $attr->is_required ? 'required' : 'optional';
+ ( tr => [
+ td => [ a => { href => '/~/' . $self->package . '/' . $_ } => [ $_ ] ],
+ td => [ $attr->is_required ? ' required' : '' ],
+ ] )
+ } $class->get_attribute_list
+ ],
+ );
+ } else {
+ $attributes = 'no attributes';
+ }
+
+
+ my $html = dom2html(
+ html => [
+ head => [
+ link => { rel=>"stylesheet", href=>"/static/app.css", type=>"text/css", media=>"screen" },
+ $js,
+ title => [ 'Introspect ', $self->package ],
+ ],
+ body => [
+ h1 => [ $self->package ],
+ $methods,
+ $attributes,
+ ],
+ ]
+ );
+
+ $request->print($html);
+ warn "# >>> html ",length($html)," bytes\n";
+ $request->next;
+ }
+ warn "# exit html";
+}
+
=head1 SEE ALSO
L on which this code is based