Mercurial > pub > Impl
annotate Lib/IMPL/Class/PropertyInfo.pm @ 245:7c517134c42f
Added Unsupported media type Web exception
corrected resourceLocation setting in the resource
Implemented localizable resources for text messages
fixed TT view scopings, INIT block in controls now sets globals correctly.
| author | sergey |
|---|---|
| date | Mon, 29 Oct 2012 03:15:22 +0400 |
| parents | 6d8092d8ce1b |
| children | 8d36073411b1 |
| rev | line source |
|---|---|
| 49 | 1 package IMPL::Class::PropertyInfo; |
| 2 use strict; | |
| 3 | |
| 228 | 4 use parent qw(IMPL::Class::MemberInfo); |
| 5 | |
| 6 our %CTOR = ( 'IMPL::Class::MemberInfo' => '@_' ); | |
| 49 | 7 |
|
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b0c068da93ac
Lazy activation for the configuration objects (final concept)
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8 __PACKAGE__->mk_accessors(qw(Type Mutators canGet canSet ownerSet)); |
| 49 | 9 |
| 10 my %LoadedModules; | |
| 11 | |
| 12 sub CTOR { | |
| 13 my $this = shift; | |
| 14 | |
| 15 if ( my $type = $this->Attributes ? delete $this->Attributes->{type} : undef ) { | |
| 16 $this->Type($type); | |
| 17 } | |
| 18 | |
| 19 $this->Mutators(0) unless defined $this->Mutators; | |
| 20 } | |
| 21 | |
| 22 sub Implementor { | |
| 23 my $this = shift; | |
| 134 | 24 |
| 49 | 25 if (@_) { |
| 26 $this->SUPER::Implementor(@_); | |
| 27 } else { | |
| 28 my $implementor = $this->SUPER::Implementor; | |
| 29 return $implementor if $implementor; | |
| 30 | |
| 31 $implementor = $this->SelectImplementor(); | |
| 32 | |
| 33 $this->Implementor($implementor); | |
| 34 } | |
| 35 | |
| 36 } | |
| 37 | |
| 38 sub SelectImplementor { | |
| 134 | 39 eval {$_[0]->Class->_PropertyImplementor} or die new IMPL::Exception('Can\'t find a property implementor for the specified class',$_[0]->Class); |
| 49 | 40 } |
| 41 | |
| 42 1; | |
| 180 | 43 |
| 44 __END__ | |
| 45 | |
| 46 =pod | |
| 47 | |
| 209 | 48 =head1 NAME |
| 49 | |
| 50 C<IMPL::Class::PropertyInfo> - метаданные о свойствах объектов. Используются для отражения и | |
| 51 проверки данных объектов. | |
| 52 | |
| 53 =head1 DESCRIPTION | |
| 54 | |
| 55 В зависимости от типа каждый объект предоставляет способ хранения данных, например хеши позволяют | |
| 56 хранить состояние в виде ассоциативного массива и т.д. Информация о свойстве предоставляет определенный | |
| 57 уровень абстракции. | |
| 58 | |
| 180 | 59 =cut |