package SQL::Translator::Parser::XML::SQLFairy;
-# -------------------------------------------------------------------
-# $Id: SQLFairy.pm,v 1.10 2004-08-19 20:41:31 grommit Exp $
-# -------------------------------------------------------------------
-# Copyright (C) 2003 Mark Addison <mark.addison@itn.co.uk>,
-#
-# 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; version 2.
-#
-# 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
-# 02111-1307 USA
-# -------------------------------------------------------------------
-
=head1 NAME
SQL::Translator::Parser::XML::SQLFairy - parser for SQL::Translator's XML.
=head1 SYNOPSIS
use SQL::Translator;
- use SQL::Translator::Parser::XML::SQLFairy;
- my $translator = SQL::Translator->new(
- from => 'XML-SQLFairy',
- to => 'MySQL',
- filename => 'schema.xml',
- show_warnings => 1,
- add_drop_table => 1,
- );
+ my $translator = SQL::Translator->new( show_warnings => 1 );
+
+ my $out = $obj->translate(
+ from => 'XML-SQLFairy',
+ to => 'MySQL',
+ filename => 'schema.xml',
+ ) or die $translator->error;
- print $obj->translate;
+ print $out;
=head1 DESCRIPTION
=cut
-# -------------------------------------------------------------------
-
use strict;
+use warnings;
-use vars qw[ $DEBUG $VERSION @EXPORT_OK ];
-$VERSION = sprintf "%d.%02d", q$Revision: 1.10 $ =~ /(\d+)\.(\d+)/;
+our ( $DEBUG, @EXPORT_OK );
+our $VERSION = '1.59';
$DEBUG = 0 unless defined $DEBUG;
use Data::Dumper;
+use Carp::Clan qw/^SQL::Translator/;
use Exporter;
use base qw(Exporter);
@EXPORT_OK = qw(parse);
use base qw/SQL::Translator::Parser/; # Doesnt do anything at the mo!
use SQL::Translator::Utils 'debug';
-use XML::XPath;
-use XML::XPath::XMLParser;
+use XML::LibXML 1.69;
+use XML::LibXML::XPathContext;
sub parse {
my ( $translator, $data ) = @_;
my $schema = $translator->schema;
local $DEBUG = $translator->debug;
- my $xp = XML::XPath->new(xml => $data);
+ my $doc = XML::LibXML->new->parse_string($data);
+ my $xp = XML::LibXML::XPathContext->new($doc);
- $xp->set_namespace("sqlf", "http://sqlfairy.sourceforge.net/sqlfairy.xml");
+ $xp->registerNs("sqlf", "http://sqlfairy.sourceforge.net/sqlfairy.xml");
#
# Work our way through the tables
);
for my $tblnode (
sort {
- "".$xp->findvalue('sqlf:order|@order',$a)
+ ("".$xp->findvalue('sqlf:order|@order',$a) || 0)
<=>
- "".$xp->findvalue('sqlf:order|@order',$b)
+ ("".$xp->findvalue('sqlf:order|@order',$b) || 0)
} @nodes
) {
debug "Adding table:".$xp->findvalue('sqlf:name',$tblnode);
my $table = $schema->add_table(
- get_tagfields($xp, $tblnode, "sqlf:" => qw/name order/)
+ get_tagfields($xp, $tblnode, "sqlf:" => qw/name order extra/)
) or die $schema->error;
#
foreach (@nodes) {
my %data = get_tagfields($xp, $_, "sqlf:",
qw/name type table fields reference_fields reference_table
- match_type on_delete_do on_update_do/
+ match_type on_delete on_update extra/
);
$table->add_constraint( %data ) or die $table->error;
}
@nodes = $xp->findnodes('sqlf:indices/sqlf:index',$tblnode);
foreach (@nodes) {
my %data = get_tagfields($xp, $_, "sqlf:",
- qw/name type fields options/);
+ qw/name type fields options extra/);
$table->add_index( %data ) or die $table->error;
}
+
+ #
+ # Comments
+ #
+ @nodes = $xp->findnodes('sqlf:comments/sqlf:comment',$tblnode);
+ foreach (@nodes) {
+ my $data = $_->string_value;
+ $table->comments( $data );
+ }
+
} # tables loop
#
);
foreach (@nodes) {
my %data = get_tagfields($xp, $_, "sqlf:",
- qw/name sql fields order/
+ qw/name sql fields order extra/
);
$schema->add_view( %data ) or die $schema->error;
}
'/sqlf:schema/sqlf:trigger|/sqlf:schema/sqlf:triggers/sqlf:trigger'
);
foreach (@nodes) {
- my %data = get_tagfields($xp, $_, "sqlf:",
- qw/name perform_action_when database_event fields on_table action order/
- );
+ my %data = get_tagfields($xp, $_, "sqlf:", qw/
+ name perform_action_when database_event database_events fields
+ on_table action order extra
+ /);
+
+ # back compat
+ if (my $evt = $data{database_event} and $translator->{show_warnings}) {
+ carp 'The database_event tag is deprecated - please use ' .
+ 'database_events (which can take one or more comma separated ' .
+ 'event names)';
+ $data{database_events} = join (', ',
+ $data{database_events} || (),
+ $evt,
+ );
+ }
+
+ # split into arrayref
+ if (my $evts = $data{database_events}) {
+ $data{database_events} = [split (/\s*,\s*/, $evts) ];
+ }
+
$schema->add_trigger( %data ) or die $schema->error;
}
);
foreach (@nodes) {
my %data = get_tagfields($xp, $_, "sqlf:",
- qw/name sql parameters owner comments order/
+ qw/name sql parameters owner comments order extra/
);
$schema->add_procedure( %data ) or die $schema->error;
}
return 1;
}
-# -------------------------------------------------------------------
sub get_tagfields {
#
# get_tagfields XP, NODE, NAMESPACE => qw/TAGNAMES/;
my $is_attrib = m/^(sql|comments|action|extra)$/ ? 0 : 1;
- my $attrib_path = "\@$thisns$_";
+ my $attrib_path = "\@$_";
my $tag_path = "$thisns$_";
- if ( $xp->exists($attrib_path,$node) ) {
- $data{$_} = "".$xp->findvalue($attrib_path,$node);
+ if ( my $found = $xp->find($attrib_path,$node) ) {
+ $data{$_} = "".$found->to_literal;
warn "Use of '$_' as an attribute is depricated."
." Use a child tag instead."
." To convert your file to the new version see the Docs.\n"
unless $is_attrib;
debug "Got $_=".( defined $data{ $_ } ? $data{ $_ } : 'UNDEF' );
}
- elsif ( $xp->exists($tag_path,$node) ) {
+ elsif ( $found = $xp->find($tag_path,$node) ) {
if ($_ eq "extra") {
my %extra;
- my $extra_nodes = $xp->find($tag_path,$node);
- foreach ( $extra_nodes->pop->getAttributes ) {
+ foreach ( $found->pop->getAttributes ) {
$extra{$_->getName} = $_->getData;
}
$data{$_} = \%extra;
}
else {
- $data{$_} = "".$xp->findvalue($tag_path,$node);
+ $data{$_} = "".$found->to_literal;
}
warn "Use of '$_' as a child tag is depricated."
." Use an attribute instead."
1;
-# -------------------------------------------------------------------
-
=pod
=head1 BUGS
-Ignores the order attribute for Constraints, Views, Indices,
-Views, Triggers and Procedures, using the tag order instead. (This is the order
-output by the SQLFairy XML producer).
+Ignores the order attribute for Constraints, Views, Indices, Views, Triggers
+and Procedures, using the tag order instead. (This is the order output by the
+SQLFairy XML producer).
=head1 SEE ALSO
=head1 AUTHOR
-Mark D. Addison E<lt>mark.addison@itn.co.ukE<gt>.
+Mark D. Addison E<lt>mark.addison@itn.co.ukE<gt>,
+Jonathan Yu E<lt>frequency@cpan.orgE<gt>
=cut
projects / dbsrgits/SQL-Translator.git / blobdiff