annotate Lib/IMPL/Web/QueryHandler.pm @ 63:76b878ad6596

Added serialization support for the IMPL::Object::List More intelligent Exception message Fixed encoding support in the actions Improoved tests Minor fixes
author wizard
date Mon, 15 Mar 2010 02:38:09 +0300
parents c64bd1bf727d
children 2840c4c85db8
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1 package IMPL::Web::QueryHandler;
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2
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3 use base qw(IMPL::Object IMPL::Object::Autofill);
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4 use IMPL::Class::Property;
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5
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6 __PACKAGE__->PassThroughArgs;
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7
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8 use IMPL::Exception;
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9
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10 sub Invoke {
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11 my ($self,$action,$nextHandler) = @_;
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12
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13 if (not ref $self or UNIVERSAL::isa($self,'IMPL::Object::Factory')) {
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14 return $self->new( action => $action )->Invoke($action,$nextHandler);
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15 } else {
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16 return $self->Process($action,$nextHandler);
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17 }
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18 }
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20 sub Process {
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21 die new NotImplementedException("The method isn't implemented", __PACKAGE__, 'Process');
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22 }
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23
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24 1;
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25
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26 __END__
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27
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28 =pod
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29
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30 =head1 DESCRIPTION
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31
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32 Базовый класс для обработчиков запросов.
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33
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34 =head1 MEMBERS
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35
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36 =over 4
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37
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38 =item C< Invoke($action,$nextHandler) >
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39
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40 Вызывается механизмом обработки запроса, для передачи управления обработчику. Данная реализация
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41 проверяет как была вызвана, если как статический метод, то создает экземпляр класса и вызывает
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42 у созданного объекта метод C< Invoke > с параметрами C< $action >, C< $nextHandler >.
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43
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44 Если метод был вызван у объекта, то управление передается методу C< Process >
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45
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46 C< $action > Экземпляр запроса
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47
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48 C< $nextHandler > Делегат для вызова следующего обработчика. Вызывается без параметров, но следующему обработчику
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49 втоматически будут переданы необходимые параметры.
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50
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51 =back
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52
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53 =cut