Mercurial > pub > Impl
view Lib/IMPL/DOM/Schema/NodeList.pm @ 250:129e48bb5afb
DOM refactoring
ObjectToDOM methods are virtual
QueryToDOM uses inflators
Fixed transform for the complex values in the ObjectToDOM
QueryToDOM doesn't allow to use complex values (HASHes) as values for nodes (overpost problem)
author | sergey |
---|---|
date | Wed, 07 Nov 2012 04:17:53 +0400 |
parents | b8c724f6de36 |
children | 648dfaf642e0 |
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package IMPL::DOM::Schema::NodeList; use strict; use warnings; use parent qw(IMPL::DOM::Node); use IMPL::Class::Property; use IMPL::DOM::Property qw(_dom); require IMPL::DOM::Schema::ValidationError; our %CTOR = ( 'IMPL::DOM::Node' => sub { nodeName => 'NodeList' } ); BEGIN { public _dom property messageUnexpected => prop_all; public _dom property messageNodesRequired => prop_all; } sub CTOR { my ($this,%args) = @_; $this->messageUnexpected($args{messageUnexpected} || 'A %node.nodeName% isn\'t allowed in %node.parentNode.path%'); $this->messageNodesRequired($args{messageNodesRequired} || 'A %schema.name% is required in the node %parent.path%'); } sub Validate { my ($this,$node,$ctx) = @_; my @nodes = map { {nodeName => $_->name, anyNode => $_->isa('IMPL::DOM::Schema::AnyNode') , Schema => $_, Max => $_->maxOccur eq 'unbounded' ? undef : $_->maxOccur, Min => $_->minOccur, Seen => 0 } } @{$this->childNodes}; my $info = shift @nodes; my $sourceSchema = $ctx->{Source} || $this->parentNode; foreach my $child ( @{$node->childNodes} ) { #skip schema elements while ($info and not $info->{anyNode} and $info->{nodeName} ne $child->nodeName) { # if possible of course :) return new IMPL::DOM::Schema::ValidationError ( message => $this->messageUnexpected, node => $child, parent => $node, schema => $info->{Schema}, source => $sourceSchema ) if $info->{Min} > $info->{Seen}; $info = shift @nodes; } # return error if no more children allowed return new IMPL::DOM::Schema::ValidationError ( message => $this->messageUnexpected, node => $child, parent => $node, source => $sourceSchema ) unless $info; # it's ok, we found schema element for child # but it may be any node or switching node wich would not satisfy current child # validate while (my @errors = $info->{Schema}->Validate($child)) { if( $info->{anyNode} and $info->{Seen} >= $info->{Min} ) { # in case of any or switch node, skip it if possible next if $info = shift @nodes; } return @errors; } $info->{Seen}++; # check count limits return new IMPL::DOM::Schema::ValidationError ( message => $this->messageUnexpected, node => $child, parent => $node, source => $sourceSchema, ) if $info->{Max} and $info->{Seen} > $info->{Max}; } # no more children left (but may be should :) while ($info) { return new IMPL::DOM::Schema::ValidationError ( error => 1, message => $this->messageNodesRequired, source => $sourceSchema, parent => $node, schema => $info->{Schema} ) if $info->{Seen} < $info->{Min}; $info = shift @nodes; } return; } 1; __END__ =pod =head1 DESCRIPTION Содержимое для сложного узла. Порядок важен. Дочерними элементами могут быть только C<IMPL::DOM::Schema::ComplexNode> и C<IMPL::DOM::Schema::SimpleNode>. =cut