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annotate Lib/IMPL/Config/Activator.pm @ 134:44977efed303

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Significant performance optimizations Fixed recursion problems due converting objects to JSON Added cache support for the templates Added discovery feature for the web methods
author wizard
date Mon, 21 Jun 2010 02:39:53 +0400
parents 0667064553ef
children 76515373dac0
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1 package IMPL::Config::Activator;
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2 use strict;
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3
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4 use base qw(IMPL::Object IMPL::Object::Autofill IMPL::Object::PublicSerializable);
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5 use IMPL::Class::Property;
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6
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7 BEGIN {
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8 public property factory => prop_all;
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9 public property parameters => prop_all;
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10 public property object => prop_get | owner_set;
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11 }
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12
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13 __PACKAGE__->PassThroughArgs;
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14
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15 sub CTOR {
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16 my $this = shift;
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17
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18 die new IMPL::Exception("A Type parameter is required") unless $this->factory;
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19
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20 }
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21
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22 sub _is_class {
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23 no strict 'refs';
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24 UNIVERSAL::can($_[0],'new') ? 1 : 0;
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25 }
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26
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27 sub activate {
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28 my $this = shift;
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29
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30 unless ($this->object) {
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31 my @args;
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32
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33 my $params = $this->parameters;
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34 if (UNIVERSAL::isa($params,'HASH')) {
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35 while ( my ($key,$value) = each %$params ) {
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36 push @args,$key, UNIVERSAL::isa($value,'IMPL::Config::Activator') ? $value->activate : $value;
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37 }
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38 } elsif (UNIVERSAL::isa($params,'ARRAY')) {
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39 push @args, map UNIVERSAL::isa($_,'IMPL::Config::Activator') ? $_->activate : $_, @$params;
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40 } else {
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41 push @args, UNIVERSAL::isa($params,'IMPL::Config::Activator') ? $params->activate : $params;
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42 }
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43
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44 push @args, map UNIVERSAL::isa($_,'IMPL::Config::Activator') ? $_->activate : $_, @_ if @_;
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45
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46 my $factory = $this->factory;
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47 eval "require $factory; 1;" unless (ref $factory or _is_class($factory));
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48
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49 return $this->object($factory->new(@args));
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50 } else {
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51 return $this->object;
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52 }
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53 }
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55 1;