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lib/Anansi/Script/Shell.pm  view on Meta::CPAN

sub medium {
    my $self = shift(@_);
    my $channel;
    $channel = shift(@_) if(0 < scalar(@_));
    return 'SHELL';
}

Anansi::ScriptComponent::addChannel('Anansi::Script::Shell', 'MEDIUM' => 'medium');


=head2 parameter

    my $parameters = $OBJECT->parameter();

    my $parameters = $OBJECT->channel('PARAMETER');

    my $parameterValue = $OBJECT->parameter(undef, 'parameter name');

    my $parameterValue = $OBJECT->channel('PARAMETER', 'parameter name');

    if($OBJECT->parameter(undef, 'parameter name' => 'parameter value', 'another parameter' => undef));

    if($OBJECT->channel('PARAMETER', 'parameter name' => 'parameter value', 'another parameter' => undef));

Either returns an ARRAY of all the existing parameter names or returns the value
of a specific parameter or sets the value of one or more parameters.  Assigning
an "undef" value has the effect of deleting the parameter.

=cut


sub parameter {
    my $self = shift(@_);
    my $channel;
    $channel = shift(@_) if(0 < scalar(@_));
    if(0 == scalar(@_)) {
        return [] if(!defined($self->{PARAMETERS}));
        return [( keys(%{$self->{PARAMETERS}}) )];
    } elsif(1 == scalar(@_)) {
        my $name = shift(@_);
        return if(!defined($self->{PARAMETERS}));
        return if(!defined(${$self->{PARAMETERS}}{$name}));
        return ${$self->{PARAMETERS}}{$name};
    } elsif(1 == scalar(@_) % 2) {
        return 0;
    }
    my ($name, %parameters) = @_;
    foreach my $name (keys(%parameters)) {
        if(defined(${$self->{PARAMETERS}}{$name})) {
            ${$self->{PARAMETERS}}{$name} = $parameters{$name};
        } else {
            delete(${$self->{PARAMETERS}}{$name});
        }
    }
    return 1;
}

Anansi::ScriptComponent::addChannel('Anansi::Script::Shell', 'PARAMETER' => 'parameter');


=head2 validate

    my $valid = $OBJECT->validate();

    my $valid = $OBJECT->channel('VALIDATE_AS_APPROPRIATE');

Determines whether this module is the correct one to use for handling Perl
script execution.

=cut


sub validate {
    my $self = shift(@_);
    my $channel;
    $channel = shift(@_) if(0 < scalar(@_));
    return 1;
}

Anansi::ScriptComponent::addChannel('Anansi::Script::Shell', 'VALIDATE_AS_APPROPRIATE' => 'validate');


=head1 NOTES

This module is designed to make it simple, easy and quite fast to code your
design in perl.  If for any reason you feel that it doesn't achieve these goals
then please let me know.  I am here to help.  All constructive criticisms are
also welcomed.

=cut


=head1 AUTHOR

Kevin Treleaven <kevin I<AT> treleaven I<DOT> net>

=cut


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