some refactoring. moving to being able to call $schema->as_graph to do
Allen Day [Wed, 13 Oct 2004 23:14:06 +0000 (23:14 +0000)]
an OM translation.

lib/SQL/Translator/Producer/Turnkey.pm
lib/SQL/Translator/Schema.pm
lib/SQL/Translator/Schema/Graph.pm

index 40ed06b..de6f7b3 100644 (file)
@@ -1,7 +1,7 @@
 package SQL::Translator::Producer::Turnkey;
 
 # -------------------------------------------------------------------
-# $Id: Turnkey.pm,v 1.60 2004-10-13 22:31:59 allenday Exp $
+# $Id: Turnkey.pm,v 1.61 2004-10-13 23:14:06 allenday Exp $
 # -------------------------------------------------------------------
 # Copyright (C) 2002-4 SQLFairy Authors
 #
@@ -22,7 +22,7 @@ package SQL::Translator::Producer::Turnkey;
 
 use strict;
 use vars qw[ $VERSION $DEBUG ];
-$VERSION = sprintf "%d.%02d", q$Revision: 1.60 $ =~ /(\d+)\.(\d+)/;
+$VERSION = sprintf "%d.%02d", q$Revision: 1.61 $ =~ /(\d+)\.(\d+)/;
 $DEBUG   = 1 unless defined $DEBUG;
 
 use SQL::Translator::Schema::Constants;
@@ -41,111 +41,43 @@ my %producer2dsn = (
 
 # -------------------------------------------------------------------
 sub produce {
-    my $log           = Log::Log4perl->get_logger('SQL.Translator.Producer.Turnkey');
-
-    my $t             = shift;
-       my $create        = undef;
-    my $args          = $t->producer_args;
-    my $no_comments   = $t->no_comments;
-       my $baseclass     = $args->{'main_pkg_name'} || $t->format_package_name('DBI');
-       my $graph         = SQL::Translator::Schema::Graph->new(translator => $t,
-                                                                                                                       baseclass => $baseclass
-                                                                                                                  );
-
-       my $parser_type   = (split /::/, $t->parser_type)[-1];
-
-    local $DEBUG      = $t->debug;
-
-       my %meta          = (
-concat => $args->{'concat'} || '',
-                                                format_fk => $t->format_fk_name,
-                                                format_package => $t->format_package_name,
-                                                format_table => $t->format_table_name,
-                                                template  => $args->{'template'}      || '',
-                                                baseclass => $baseclass,
-                                                db_dsn    => $args->{'db_dsn'}       || '',
-                                                db_user   => $args->{'db_user'}       || '',
-                                                db_pass   => $args->{'db_pass'}       || '',
-                                                db_str    => $args->{'db_str'}        || '',
-                                                parser    => $t->parser_type,
-                                                producer  => __PACKAGE__,
-                                                dsn       => $args->{'dsn'} || sprintf( 'dbi:%s:_', $producer2dsn{ $parser_type }
-                                                                                                                                ? $producer2dsn{ $parser_type }
-                                                                                                                                : $parser_type
-                                                                                                                          )
-                                                );
-
-    #
-    # create methods
-    #
-    # this code needs to move to Graph.pm
-       foreach my $node_from ($graph->node_values){
-
-         next unless $node_from->table->is_data or !$node_from->table->is_trivial_link;
-
-         foreach my $cedge ( $node_from->compoundedges ){
-
-               my $hyperedge = SQL::Translator::Schema::Graph::HyperEdge->new();
-
-               my $node_to;
-               foreach my $edge ($cedge->edges){
-                 if($edge->thisnode->name eq $node_from->name){
-                       $hyperedge->vianode($edge->thatnode);
-
-                       if($edge->thatnode->name ne $cedge->via->name){
-                         $node_to ||= $graph->node($edge->thatnode->table->name);
-                       }
-
-                       $hyperedge->push_thisnode($edge->thisnode);
-                       $hyperedge->push_thisfield($edge->thisfield);
-                       $hyperedge->push_thisviafield($edge->thatfield);
-
-                 } else {
-                       if($edge->thisnode->name ne $cedge->via->name){
-                         $node_to ||= $graph->node($edge->thisnode->table->name);
-                       }
-                       $hyperedge->push_thatnode($edge->thisnode);
-                       $hyperedge->push_thatfield($edge->thisfield);
-                       $hyperedge->push_thatviafield($edge->thatfield);
-                 }
-                 $log->debug($edge->thisfield->name);
-                 $log->debug($edge->thatfield->name);
-               }
-
-                  if($hyperedge->count_thisnode == 1 and $hyperedge->count_thatnode == 1){ $hyperedge->type('one2one')   }
-               elsif($hyperedge->count_thisnode  > 1 and $hyperedge->count_thatnode == 1){ $hyperedge->type('many2one')  }
-               elsif($hyperedge->count_thisnode == 1 and $hyperedge->count_thatnode  > 1){ $hyperedge->type('one2many')  }
-               elsif($hyperedge->count_thisnode  > 1 and $hyperedge->count_thatnode  > 1){ $hyperedge->type('many2many') }
-
-               $log->debug($_) foreach sort keys %::SQL::Translator::Schema::Graph::HyperEdge::;
-
-               #node_to won't always be defined b/c of multiple edges to a single other node
-               if(defined($node_to)){
-                 $log->debug($node_from->name);
-                 $log->debug($node_to->name);
-
-                 if(scalar($hyperedge->thisnode) > 1){
-                       $log->debug($hyperedge->type ." via ". $hyperedge->vianode->name);
-                       my $i = 0;
-                       foreach my $thisnode ( $hyperedge->thisnode ){
-                         $log->debug($thisnode->name .' '.
-                                                 $hyperedge->thisfield_index(0)->name .' -> '.
-                                                 $hyperedge->thisviafield_index($i)->name .' '.
-                                                 $hyperedge->vianode->name .' '.
-                                                 $hyperedge->thatviafield_index(0)->name .' <- '.
-                                                 $hyperedge->thatfield_index(0)->name .' '.
-                                                 $hyperedge->thatnode_index(0)->name ."\n"
-                                                );
-                         $i++;
-                       }
-                 }
-#warn Dumper($hyperedge) if $hyperedge->type eq 'many2many';
-                 $node_from->push_hyperedges($hyperedge);
-               }
-         }
-       }
-       $meta{"nodes"} = $graph->node;
-       return(translateForm($t, \%meta));
+
+  my $t             = shift;
+  my $create        = undef;
+  my $args          = $t->producer_args;
+  my $no_comments   = $t->no_comments;
+  my $baseclass     = $args->{'main_pkg_name'} || $t->format_package_name('DBI');
+  my $graph         = SQL::Translator::Schema::Graph->new(translator => $t);
+
+  my $parser_type   = (split /::/, $t->parser_type)[-1];
+
+  local $DEBUG      = $t->debug;
+
+  my %meta          = (
+                       concat => $args->{'concat'} || '',
+                       format_fk => $t->format_fk_name,
+                       format_package => $t->format_package_name,
+                       format_table => $t->format_table_name,
+                       template  => $args->{'template'}      || '',
+                       baseclass => $baseclass,
+                       db_dsn    => $args->{'db_dsn'}       || '',
+                       db_user   => $args->{'db_user'}       || '',
+                       db_pass   => $args->{'db_pass'}       || '',
+                       db_str    => $args->{'db_str'}        || '',
+                       parser    => $t->parser_type,
+                       producer  => __PACKAGE__,
+                       dsn       => $args->{'dsn'} || sprintf( 'dbi:%s:_', $producer2dsn{ $parser_type }
+                                                               ? $producer2dsn{ $parser_type }
+                                                               : $parser_type
+                                                             )
+                      );
+
+  foreach my $node ($graph->node()){
+    $node->base($baseclass);
+  }
+
+  $meta{"nodes"} = $graph->node;
+  return(translateForm($t, \%meta));
 }
 
 sub translateForm {
@@ -165,9 +97,9 @@ sub translateForm {
   $tt2 = template($type);
   my $result;
 
-  if($type eq 'atomtemplate'){
+  if ($type eq 'atomtemplate') {
     my %result;
-    foreach my $node (values %{ $meta->{'nodes'} }){
+    foreach my $node (values %{ $meta->{'nodes'} }) {
       $result = '';
       my $param = { node => $node };
       $template->process(\$tt2, $param, \$result) || die $template->error();
index 4a2458e..36bd610 100644 (file)
@@ -1,7 +1,7 @@
 package SQL::Translator::Schema;
 
 # ----------------------------------------------------------------------
-# $Id: Schema.pm,v 1.15 2004-07-26 13:55:51 kycl4rk Exp $
+# $Id: Schema.pm,v 1.16 2004-10-13 23:14:06 allenday Exp $
 # ----------------------------------------------------------------------
 # Copyright (C) 2002-4 SQLFairy Authors
 #
@@ -49,12 +49,13 @@ use SQL::Translator::Schema::Procedure;
 use SQL::Translator::Schema::Table;
 use SQL::Translator::Schema::Trigger;
 use SQL::Translator::Schema::View;
+use SQL::Translator::Schema::Graph;
 use SQL::Translator::Utils 'parse_list_arg';
 
 use base 'Class::Base';
 use vars qw[ $VERSION $TABLE_ORDER $VIEW_ORDER $TRIGGER_ORDER $PROC_ORDER ];
 
-$VERSION = sprintf "%d.%02d", q$Revision: 1.15 $ =~ /(\d+)\.(\d+)/;
+$VERSION = sprintf "%d.%02d", q$Revision: 1.16 $ =~ /(\d+)\.(\d+)/;
 
 # ----------------------------------------------------------------------
 sub init {
index 818b906..097be2b 100644 (file)
@@ -23,7 +23,6 @@ use Class::MakeMethods::Template::Hash (
                         'translator' => {class => 'SQL::Translator'},
                        ],
   'hash' => [ qw( node ) ],
-  'scalar' => [ qw( baseclass ) ],
   'number --counter' => [ qw( order ) ],
 );
 
@@ -45,7 +44,6 @@ sub init {
 
        $node->order($self->order_incr());
        $node->name( $self->translator->format_package_name($table->name) );
-       $node->base( $self->baseclass );
        $node->table( $table );
        $node->primary_key( ($table->primary_key->fields)[0] );
 
@@ -170,6 +168,85 @@ sub init {
          }
        }
   }
+
+  my $graph = $self; #hack
+  my $log   = Log::Log4perl->get_logger('SQL.Translator.Schema.Graph');
+
+  #
+  # create methods
+  #
+  # this code needs to move to Graph.pm
+  foreach my $node_from ($graph->node_values) {
+
+    next unless $node_from->table->is_data or !$node_from->table->is_trivial_link;
+
+    foreach my $cedge ( $node_from->compoundedges ) {
+
+      my $hyperedge = SQL::Translator::Schema::Graph::HyperEdge->new();
+
+      my $node_to;
+      foreach my $edge ($cedge->edges) {
+        if ($edge->thisnode->name eq $node_from->name) {
+          $hyperedge->vianode($edge->thatnode);
+
+          if ($edge->thatnode->name ne $cedge->via->name) {
+            $node_to ||= $graph->node($edge->thatnode->table->name);
+          }
+
+          $hyperedge->push_thisnode($edge->thisnode);
+          $hyperedge->push_thisfield($edge->thisfield);
+          $hyperedge->push_thisviafield($edge->thatfield);
+
+        } else {
+          if ($edge->thisnode->name ne $cedge->via->name) {
+            $node_to ||= $graph->node($edge->thisnode->table->name);
+          }
+          $hyperedge->push_thatnode($edge->thisnode);
+          $hyperedge->push_thatfield($edge->thisfield);
+          $hyperedge->push_thatviafield($edge->thatfield);
+        }
+        $log->debug($edge->thisfield->name);
+        $log->debug($edge->thatfield->name);
+      }
+
+      if ($hyperedge->count_thisnode == 1 and $hyperedge->count_thatnode == 1) {
+        $hyperedge->type('one2one');
+      } elsif ($hyperedge->count_thisnode  > 1 and $hyperedge->count_thatnode == 1) {
+        $hyperedge->type('many2one');
+      } elsif ($hyperedge->count_thisnode == 1 and $hyperedge->count_thatnode  > 1) {
+        $hyperedge->type('one2many');
+      } elsif ($hyperedge->count_thisnode  > 1 and $hyperedge->count_thatnode  > 1) {
+        $hyperedge->type('many2many');
+      }
+
+      $log->debug($_) foreach sort keys %::SQL::Translator::Schema::Graph::HyperEdge::;
+
+      #node_to won't always be defined b/c of multiple edges to a single other node
+      if (defined($node_to)) {
+        $log->debug($node_from->name);
+        $log->debug($node_to->name);
+
+        if (scalar($hyperedge->thisnode) > 1) {
+          $log->debug($hyperedge->type ." via ". $hyperedge->vianode->name);
+          my $i = 0;
+          foreach my $thisnode ( $hyperedge->thisnode ) {
+            $log->debug($thisnode->name .' '.
+                        $hyperedge->thisfield_index(0)->name .' -> '.
+                        $hyperedge->thisviafield_index($i)->name .' '.
+                        $hyperedge->vianode->name .' '.
+                        $hyperedge->thatviafield_index(0)->name .' <- '.
+                        $hyperedge->thatfield_index(0)->name .' '.
+                        $hyperedge->thatnode_index(0)->name ."\n"
+                       );
+            $i++;
+          }
+        }
+        #warn Dumper($hyperedge) if $hyperedge->type eq 'many2many';
+        $node_from->push_hyperedges($hyperedge);
+      }
+    }
+  }
+
 }
 
 1;