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package UR::Object::Property::View::DescriptionLineItem::Text;
use strict;
use warnings;
require UR;
our $VERSION = "0.47"; # UR $VERSION;
UR::Object::Type->define(
class_name => __PACKAGE__,
is => 'UR::Object::View::Default::Text',
doc => "View used by 'ur show properties' for each property line item",
);
sub _update_view_from_subject {
my $self = shift;
my $property_meta = $self->subject;
return unless ($property_meta);
my $nullable = $property_meta->is_optional ? "NULLABLE" : "";
my $column_name = $property_meta->column_name;
unless ($column_name) {
if ($property_meta->via) {
$column_name = $property_meta->via . '->' . $property_meta->to;
} elsif ($property_meta->is_classwide) {
$column_name = '(classwide)';
} elsif ($property_meta->is_delegated) {
# delegated, but not via. Must be an object accessor
$column_name = ''
} elsif ($property_meta->is_calculated) {
my $calc_from = $property_meta->calculate_from;
if ($calc_from and @$calc_from) {
$column_name = '(calculated from ' . join(',',@$calc_from). ')';
} else {
$column_name = '(calculated)';
}
} else {
$column_name = '(no column)';
}
}
my $data_type_string;
if (defined $property_meta->data_type) {
my $len = $property_meta->data_length;
$data_type_string = $property_meta->data_type . ( $len ? "(".$len.")" : "");
} else {
$data_type_string = '(no type)';
}
my $text = sprintf(" %2s %30s %-40s %25s $nullable",
$property_meta->is_id ? "ID" : " ",
$property_meta->property_name,
$column_name,
$data_type_string,
);
my $widget = $self->widget();
my $buffer_ref = $widget->[0];
$$buffer_ref = $text;
return 1;
}
1;
=pod
=head1 NAME
UR::Object::Property::View::DescriptionLineItem::Text - View class for UR::Object::Property
=head1 DESCRIPTION
Used by UR::Namespace::Command::Show::Properties when displaying information about a property
=cut
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