/usr/share/perl5/Event/ExecFlow/Frontend.pm is in libevent-execflow-perl 0.64-0ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 | package Event::ExecFlow::Frontend;
use strict;
use Carp;
sub new {
my $class = shift;
my $self = bless {}, $class;
return $self;
}
sub start_job {
my $self = shift;
my ($job) = @_;
$job->set_frontend($self);
$job->start;
1;
}
#---------------------------------------------------------------------
# Dummy implementation, needs to by overridden by application class
#---------------------------------------------------------------------
sub report_job_added {
my $self = shift;
my ($job) = @_;
1;
}
sub report_job_start {
my $self = shift;
my ($job) = @_;
1;
}
sub report_job_progress {
my $self = shift;
my ($job) = @_;
1;
}
sub report_job_error {
my $self = shift;
my ($job) = @_;
1;
}
sub report_job_warning {
my $self = shift;
my ($job, $message) = @_;
$message ||= $job->get_warning_message;
1;
}
sub report_job_finished {
my $self = shift;
my ($job) = @_;
1;
}
sub log {
my $self = shift;
my ($msg) = @_;
}
1;
__END__
=head1 NAME
Event::ExecFlow::Frontend - Abstract base class for custom frontends
=head1 SYNOPSIS
#-- Derived from Event::ExecFlow::Frontend
my $frontend = MyApp::GUI::Frontent->new();
my $job = Event::ExecFlow::Job::Command->new ( ... );
$frontend->start_job($job);
#-- Later the following methods are called and need to
#-- by implemented by you
$frontend->report_job_start($job);
$frontend->report_job_progress($job);
$frontend->report_job_error($job);
$frontend->report_job_warning($job);
$frontend->report_job_finished($job);
$frontend->log($message);
=head1 DESCRIPTION
This is an abstract base class and usually not used directly from the
application. For daily programming the attributes defined in this
class are most important, since they are common to all Jobs of the
Event::ExecFlow framework.
=head1 OBJECT HIERARCHY
Event::ExecFlow
Event::ExecFlow::Job
+--- Event::ExecFlow::Job::Group
+--- Event::ExecFlow::Job::Command
+--- Event::ExecFlow::Job::Code
Event::ExecFlow::Frontend
Event::ExecFlow::Callbacks
Event::ExecFlow::Scheduler
+--- Event::ExecFlow::Scheduler::SimpleMax
=head1 METHODS
[ FIXME: describe all methods in detail ]
=head1 AUTHORS
Jörn Reder <joern at zyn dot de>
=head1 COPYRIGHT AND LICENSE
Copyright 2005-2006 by Jörn Reder.
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307
USA.
=cut
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