| 1 |
joko |
1.1 |
############################################ |
| 2 |
|
|
# |
| 3 |
joko |
1.7 |
# $Id: Tangram.pm,v 1.6 2003/04/09 07:11:01 joko Exp $ |
| 4 |
joko |
1.2 |
# |
| 5 |
|
|
# $Log: Tangram.pm,v $ |
| 6 |
joko |
1.7 |
# Revision 1.6 2003/04/09 07:11:01 joko |
| 7 |
|
|
# minor fix |
| 8 |
|
|
# |
| 9 |
joko |
1.6 |
# Revision 1.5 2003/04/09 02:09:47 joko |
| 10 |
|
|
# bugfix: check for existance of '->close'-method before calling it on the 'RESULTHANDLE'-instance |
| 11 |
|
|
# |
| 12 |
joko |
1.5 |
# Revision 1.4 2003/03/27 15:31:15 joko |
| 13 |
|
|
# fixes to modules regarding new namespace(s) below Data::Mungle::* |
| 14 |
|
|
# |
| 15 |
joko |
1.4 |
# Revision 1.3 2003/01/31 06:34:49 joko |
| 16 |
|
|
# + fixes to 'getNextEntry' and 'getStatus' |
| 17 |
|
|
# |
| 18 |
joko |
1.3 |
# Revision 1.2 2002/12/05 08:01:26 joko |
| 19 |
|
|
# + sub getStatus utilizing isEmpty to determine if result is set/unset and/or filled/unfilled |
| 20 |
|
|
# |
| 21 |
joko |
1.2 |
# Revision 1.1 2002/11/29 04:55:45 joko |
| 22 |
|
|
# + initial check-in |
| 23 |
joko |
1.1 |
# |
| 24 |
|
|
# |
| 25 |
|
|
############################################ |
| 26 |
|
|
|
| 27 |
|
|
|
| 28 |
|
|
package Data::Storage::Result::Tangram; |
| 29 |
|
|
|
| 30 |
|
|
use strict; |
| 31 |
|
|
use warnings; |
| 32 |
|
|
|
| 33 |
|
|
use base ("Data::Storage::Result::Abstract"); |
| 34 |
|
|
use Data::Dumper; |
| 35 |
joko |
1.4 |
use Data::Mungle::Compare::Struct qw( isEmpty ); |
| 36 |
joko |
1.1 |
|
| 37 |
|
|
sub DESTROY { |
| 38 |
|
|
my $self = shift; |
| 39 |
joko |
1.7 |
|
| 40 |
|
|
my $is_object = 0; |
| 41 |
|
|
|
| 42 |
joko |
1.1 |
#$logger->debug( __PACKAGE__ . "->" . "DESTROY" ); |
| 43 |
joko |
1.7 |
#eval { |
| 44 |
|
|
#print "ref: ", ref($self->{RESULTHANDLE}), "\n"; |
| 45 |
|
|
|
| 46 |
|
|
# object handle destructor |
| 47 |
|
|
if ($self->{resulthandle_type} eq 'Tangram::Cursor') { |
| 48 |
|
|
#$self->{RESULTHANDLE} && ref($self->{RESULTHANDLE}) && |
| 49 |
|
|
#ref($self->{RESULTHANDLE}) && $self->{RESULTHANDLE}->can('close') && $self->{RESULTHANDLE}->close(); |
| 50 |
|
|
$self->{RESULTHANDLE}->close(); |
| 51 |
|
|
} |
| 52 |
|
|
|
| 53 |
|
|
# delete ref? |
| 54 |
|
|
delete $self->{RESULTHANDLE}; |
| 55 |
joko |
1.1 |
} |
| 56 |
|
|
|
| 57 |
|
|
sub getNextEntry { |
| 58 |
|
|
my $self = shift; |
| 59 |
|
|
|
| 60 |
|
|
return if !$self->{RESULTHANDLE}; |
| 61 |
|
|
$self->{resulthandle_type} = ref($self->{RESULTHANDLE}) if !$self->{resulthandle_type}; |
| 62 |
|
|
|
| 63 |
|
|
# is result already opened? |
| 64 |
|
|
if ($self->{open}) { |
| 65 |
|
|
$self->{entry_count}++; |
| 66 |
joko |
1.7 |
|
| 67 |
|
|
# NEW as of 2003-06-24: RESULTHANDLE == ARRAY |
| 68 |
|
|
return $self->{RESULTHANDLE}->[$self->{entry_count}] if (ref($self->{RESULTHANDLE}) eq 'ARRAY'); |
| 69 |
|
|
|
| 70 |
joko |
1.1 |
return $self->{RESULTHANDLE}->next() |
| 71 |
|
|
if $self->{resulthandle_type} eq 'Tangram::Cursor'; |
| 72 |
|
|
return $self->{members}->[$self->{entry_count}] |
| 73 |
|
|
if $self->{resulthandle_type} eq 'Set::Object'; |
| 74 |
|
|
|
| 75 |
joko |
1.2 |
# open result! |
| 76 |
joko |
1.1 |
} else { |
| 77 |
|
|
$self->{entry_count} = 0; |
| 78 |
joko |
1.3 |
$self->{open} = 1; |
| 79 |
joko |
1.7 |
|
| 80 |
|
|
# NEW as of 2003-06-24: RESULTHANDLE == ARRAY |
| 81 |
|
|
return $self->{RESULTHANDLE}->[$self->{entry_count}] if (ref($self->{RESULTHANDLE}) eq 'ARRAY'); |
| 82 |
joko |
1.3 |
|
| 83 |
joko |
1.1 |
return $self->{RESULTHANDLE}->execute() |
| 84 |
|
|
if $self->{resulthandle_type} eq 'Tangram::Cursor'; |
| 85 |
|
|
#print Dumper($self->{RESULTHANDLE}->members()); exit; |
| 86 |
|
|
if ($self->{resulthandle_type} eq 'Set::Object') { |
| 87 |
|
|
my @members = $self->{RESULTHANDLE}->members(); |
| 88 |
|
|
$self->{members} = \@members; |
| 89 |
|
|
return $self->{members}->[$self->{entry_count}]; |
| 90 |
|
|
} |
| 91 |
joko |
1.2 |
} |
| 92 |
|
|
} |
| 93 |
|
|
|
| 94 |
|
|
sub getStatus { |
| 95 |
|
|
my $self = shift; |
| 96 |
|
|
my $status; |
| 97 |
joko |
1.6 |
|
| 98 |
|
|
$self->{resulthandle_type} ||= ''; |
| 99 |
|
|
|
| 100 |
joko |
1.2 |
if ($self->{resulthandle_type} eq 'Tangram::Cursor') { |
| 101 |
joko |
1.3 |
=pod |
| 102 |
|
|
print Dumper($self->{RESULTHANDLE}); |
| 103 |
joko |
1.2 |
$status = { |
| 104 |
|
|
err => $self->{RESULTHANDLE}->err, |
| 105 |
|
|
errstr => $self->{RESULTHANDLE}->errstr, |
| 106 |
|
|
state => $self->{RESULTHANDLE}->state, |
| 107 |
|
|
}; |
| 108 |
joko |
1.3 |
=cut |
| 109 |
joko |
1.2 |
} |
| 110 |
|
|
if ($self->{resulthandle_type} eq 'Set::Object') { |
| 111 |
|
|
#print Dumper($self->{RESULTHANDLE}->members()); |
| 112 |
|
|
$status = { |
| 113 |
|
|
empty => isEmpty($self->{RESULTHANDLE}), |
| 114 |
|
|
}, |
| 115 |
joko |
1.1 |
} |
| 116 |
joko |
1.2 |
return $status; |
| 117 |
joko |
1.1 |
} |
| 118 |
|
|
|
| 119 |
|
|
|
| 120 |
|
|
1; |
Parent Directory
| 
Revision Log
