Mercurial > pub > Impl
view lib/IMPL/DOM/Schema/Node.pm @ 416:cc2cf8c0edc2 ref20150831
sync
author | cin |
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date | Thu, 29 Oct 2015 03:50:25 +0300 |
parents | c6e90e02dd17 |
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package IMPL::DOM::Schema::Node; use strict; use warnings; use IMPL::Const qw(:prop); use IMPL::declare { require => { Label => 'IMPL::DOM::Schema::Label' }, base => [ 'IMPL::DOM::Node' => sub { my %args = @_; delete @args{qw( minOccur maxOccur type name )} ; $args{nodeName} ||= 'Node'; %args } ], props => [ minOccur => { get => 1, set => 1, direct => 1, dom => 1}, maxOccur => { get => 1, set => 1, direct => 1, dom => 1}, type => { get => 1, set => 1, direct => 1, dom => 1}, name => { get => 1, set => 1, direct => 1, dom => 1}, label => { get => '_getLabel', direct => 1 } ] }; sub _getLabel { my ($this) = @_; $this->{$label} ||= Label->new($this->document->stringMap, $this->name ); } sub CTOR { my ($this,%args) = @_; $this->{$minOccur} = defined $args{minOccur} ? $args{minOccur} : 1; $this->{$maxOccur} = defined $args{maxOccur} ? $args{maxOccur} : 1; $this->{$type} = $args{type}; $this->{$name} = $args{name} or die new IMPL::InvalidArgumentException('Argument is required','name'); } sub Validate { my ($this,$node,$ctx) = @_; $ctx->{schemaNode} = $this; # запоминаем источник ссылки if (my $schemaType = $this->{$type} ? $this->document->ResolveType($this->{$type}) : undef ) { my @errors = $schemaType->Validate($node,$ctx); return @errors; } else { return (); } } sub isOptional { my ($this) = @_; return $this->{$minOccur} ? 0 : 1; } sub isMultiple { my ($this) = @_; return ($this->{$maxOccur} eq 'unbounded' || $this->{$maxOccur} > 1 ) ? 1 : 0; } sub qname { $_[0]->nodeName.'[name='.$_[0]->{$name}.']'; } 1; __END__ =pod =head1 SYNOPSIS package SchemaEntity; use parent qw(IMPL::DOM::Schema::Node); sub Validate { my ($this,$node) = @_; } =head1 DESCRIPTION Базовый класс для элементов схемы. Также позволяет объявлять узлы определенного типа. =head1 MEMBERS =head2 PROPERTIES =over =item C<[get,set] minOccur> C<default: 1>. Минимальное количество повторений узла. =item C<[get,set] maxOccur> C<default: 1>. Максимальное количество повторений узла =item C<[get,set] type> C<default: undef> Имя типа из схемы. =item C<[get,set] name> Имя узла. =back =cut