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0
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1 package IMPL::Class::PropertyInfo;
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2 use strict;
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3
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4 use base qw(IMPL::Class::MemberInfo);
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5
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6 __PACKAGE__->mk_accessors(qw(Type Mutators canGet canSet));
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7 __PACKAGE__->PassThroughArgs;
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8
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9 my %LoadedModules;
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10
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11 sub CTOR {
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12 my $this = shift;
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13
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27
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14 if ( my $type = $this->Attributes ? delete $this->Attributes->{type} : undef ) {
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15 $this->Type($type);
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16 }
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17
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4
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18 $this->Mutators(0) unless defined $this->Mutators;
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19 }
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20
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21 sub Implementor {
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22 my $this = shift;
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23
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24 my $implementor;
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25
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26 if (@_) {
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27 $this->SUPER::Implementor(@_);
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28 } else {
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29 my $implementor = $this->SUPER::Implementor;
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30 return $implementor if $implementor;
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31
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32 $implementor = $this->SelectImplementor();
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33
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34 if (my $class = ref $implementor ? undef : $implementor) {
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35 if (not $LoadedModules{$class}) {
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36 (my $package = $class.'.pm') =~ s/::/\//g;
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37 require $package;
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38 $LoadedModules{$class} = 1;
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39 }
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0
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40 }
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4
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41
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42 $this->Implementor($implementor);
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43 return $implementor;
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0
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44 }
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45
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46 }
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47
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48 sub SelectImplementor {
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49 my ($this) = @_;
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50
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4
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51 if ($this->Class->can('_PropertyImplementor')) {
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52 return $this->Class->_PropertyImplementor;
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0
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53 }
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54 die new IMPL::Exception('Can\'t find a property implementor for the specified class',$this->Class);
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55 }
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56
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4
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57 1; |
