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authorDaniel Friesel <derf@derf.homelinux.org>2010-08-14 05:18:31 +0200
committerDaniel Friesel <derf@derf.homelinux.org>2010-08-14 05:18:31 +0200
commit8bfee41e214b015fe6eb8ef0c185859f5b6401a7 (patch)
tree58f70a47fbf6134f5b95a389a3a1f83033fb4464 /lib/WWW/Efa/Error/Ambiguous.pm
parentfec4f0d857fb35a7c6cd35a51694671651b23df7 (diff)
Add remaining error classes, sort of
Diffstat (limited to 'lib/WWW/Efa/Error/Ambiguous.pm')
-rw-r--r--lib/WWW/Efa/Error/Ambiguous.pm69
1 files changed, 69 insertions, 0 deletions
diff --git a/lib/WWW/Efa/Error/Ambiguous.pm b/lib/WWW/Efa/Error/Ambiguous.pm
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+++ b/lib/WWW/Efa/Error/Ambiguous.pm
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+package WWW::Efa::Error::Ambiguous;
+
+=head1 NAME
+
+WWW::Efa::Error::Ambiguous - WWW::Efa error, ambiguous to/from/via input
+
+=head1 SYNOPSIS
+
+ use WWW::Efa::Error::Ambiguous;
+
+ my $error = WWW::Efa::Error::Ambiguous->new(
+ 'name_origin', 'Bredeney', 'Bredeney Friedhof'
+ );
+
+ die $error->as_string();
+ # WWW::Efa error: ambiguous input for name_origin:
+ # Bredeney
+ # Bredeney Friedhof
+
+=head1 DESCRIPTION
+
+Class for all WWW::Efa-internal errors occuring during initialization. Usually
+caused by missing or invalid setup arguments.
+
+=cut
+
+use strict;
+use warnings;
+use 5.010;
+
+use base 'Exporter';
+
+our @EXPORT_OK = qw{};
+our @ISA = ('WWW::Efa::Error');
+
+sub new {
+ my ($obj, $key, @possible) = @_;
+ my $ref = {};
+
+ $ref->{'key'} = $key;
+ $ref->{'possible'} = \@possible;
+
+ return bless($ref, $obj);
+}
+
+=head1 METHODS
+
+=head2 $error->as_string()
+
+Return the error as string, can directly be displayed to the user
+
+=cut
+
+sub as_string {
+ my ($self) = @_;
+
+ my $ret = sprintf(
+ "WWW::Efa error: ambiguous input for %s:\n",
+ $self->{'key'},
+ );
+
+ foreach my $value (@{$self->{'possible'}}) {
+ $ret .= "\t$value\n";
+ }
+
+ return $ret;
+}
+
+1;