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use strict; |
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use 5.004; |
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use Carp; |
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package Palm::Progect::Converter; |
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=head1 NAME |
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Palm::Progect::Converter - delegate to specific Conversion module based on format |
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=head1 DESCRIPTION |
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Delegate to a specific Conversion class based on format. |
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For instance to create a Palm::Progect::Converter::Text conversion object, |
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the user can do the following: |
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my $converter = Palm::Progect::Converter->new( |
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format => 'Text', |
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# ... other args ... |
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); |
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Behind the scenes, this call will be translated into the equivalent of: |
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require 'Palm/Progect/Converter/Text.pm'; |
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my $record = Palm::Progect::Converter::Text->new( |
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# ... other args ... |
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); |
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See also the individual converter objects. |
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=cut |
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36
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use CLASS; |
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59
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37
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274
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use base 'Class::Accessor'; |
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2170
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38
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39
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my @Accessors = qw( |
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records |
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prefs |
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quiet |
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); |
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CLASS->mk_accessors(@Accessors); |
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# Delegate to Palm::Progect::Converter::CSV, Palm::Progect::Converter::HTML, etc. |
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49
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sub new { |
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1
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my $proto = shift; |
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my $this_class = ref $proto || $proto; |
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53
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my @base_class = split /::/, $this_class; # e.g. ('Palm', 'Progect', 'Converter') |
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55
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0
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my %args = @_; |
56
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57
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0
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my $converter_format = delete $args{'format'}; |
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59
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0
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my $module_path = File::Spec->join(@base_class, $converter_format . '.pm'); |
60
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0
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my $module_class = join '::', @base_class, $converter_format; |
61
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62
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0
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require $module_path; |
63
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64
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# Initialize the object with the standard Converter accessors |
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66
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0
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my %auto_init; |
67
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0
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foreach my $accessor (@Accessors) { |
68
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0
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$auto_init{$accessor} = delete $args{$accessor}; |
69
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} |
70
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0
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my $converter = $module_class->new(%args); |
71
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72
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0
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foreach my $accessor (@Accessors) { |
73
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0
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$converter->$accessor($auto_init{$accessor}); |
74
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} |
75
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0
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return $converter; |
76
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} |
77
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78
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1; |
79
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80
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__END__ |