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## ---------------------------------------------------------------------- |
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## $Id: Context.pm,v 1.1 2003/02/20 19:41:10 joko Exp $ |
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## ---------------------------------------------------------------------- |
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## $Log: Context.pm,v $ |
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## Revision 1.1 2003/02/20 19:41:10 joko |
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## + initial commit |
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## |
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## ---------------------------------------------------------------------- |
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package Data::Rap::Context; |
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use strict; |
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use warnings; |
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use Data::Dumper; |
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sub setInstance { |
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my $self = shift; |
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my $instance = shift; |
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# store reference to instance |
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$self->{__rap}->{context}->{instance} = $instance; |
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} |
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sub getInstance { |
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my $self = shift; |
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return $self->{__rap}->{context}->{instance}; |
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} |
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sub __ctx_strip_args { |
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my $self = shift; |
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my $args = shift; |
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my $options = shift; |
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$options->{prefix} ||= '_'; |
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# strip all parameters prefixed by an underscore ('_') |
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my $prefix = $options->{prefix}; |
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foreach (keys %$args) { |
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delete $args->{$_} if m/^$prefix/; |
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} |
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} |
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sub setContainer_old { |
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my $self = shift; |
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my $args = shift; |
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$self->__ctx_strip_args($args); |
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$self->{__rap}->{context}->{container} = $args; |
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} |
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sub getContainer { |
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my $self = shift; |
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my $last = $#{$self->{__rap}->{context}->{container}}; |
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return $self->{__rap}->{context}->{container}->[$last]; |
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} |
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sub clearContainer { |
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my $self = shift; |
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$self->{__rap}->{context}->{container} = {}; |
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} |
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sub __ctx_init_array { |
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my $self = shift; |
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if (ref $self->{__rap}->{context}->{container} ne 'ARRAY') { |
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$self->{__rap}->{context}->{container} = [ $self->{__rap}->{context}->{container} ]; |
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} |
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} |
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sub pushContainer { |
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my $self = shift; |
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my $args = shift; |
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$self->__ctx_init_array(); |
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$self->__ctx_strip_args($args); |
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push @{$self->{__rap}->{context}->{container}}, $args; |
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} |
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sub popContainer { |
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my $self = shift; |
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$self->__ctx_init_array(); |
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pop @{$self->{__rap}->{context}->{container}}; |
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} |
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1; |
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__END__ |