/[cvs]/nfo/perl/libs/Data/Storage/Result/Tangram.pm
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revision 1.1 by joko, Fri Nov 29 04:55:45 2002 UTC revision 1.6 by joko, Wed Apr 9 07:11:01 2003 UTC
# Line 3  Line 3 
3  #  $Id$  #  $Id$
4  #  #
5  #  $Log$  #  $Log$
6    #  Revision 1.6  2003/04/09 07:11:01  joko
7    #  minor fix
8    #
9    #  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    #  Revision 1.4  2003/03/27 15:31:15  joko
13    #  fixes to modules regarding new namespace(s) below Data::Mungle::*
14    #
15    #  Revision 1.3  2003/01/31 06:34:49  joko
16    #  + fixes to 'getNextEntry' and 'getStatus'
17    #
18    #  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  #  Revision 1.1  2002/11/29 04:55:45  joko  #  Revision 1.1  2002/11/29 04:55:45  joko
22  #  + initial check-in  #  + initial check-in
23  #  #
# Line 17  use warnings; Line 32  use warnings;
32    
33  use base ("Data::Storage::Result::Abstract");  use base ("Data::Storage::Result::Abstract");
34  use Data::Dumper;  use Data::Dumper;
35    use Data::Mungle::Compare::Struct qw( isEmpty );
36    
37  sub DESTROY {  sub DESTROY {
38    my $self = shift;    my $self = shift;
39    #$logger->debug( __PACKAGE__ . "->" . "DESTROY" );    #$logger->debug( __PACKAGE__ . "->" . "DESTROY" );
40    $self->{RESULTHANDLE} && $self->{RESULTHANDLE}->close();    $self->{RESULTHANDLE} && $self->{RESULTHANDLE}->can('close') && $self->{RESULTHANDLE}->close();
41  }  }
42    
43  sub getNextEntry {  sub getNextEntry {
# Line 39  sub getNextEntry { Line 54  sub getNextEntry {
54      return $self->{members}->[$self->{entry_count}]      return $self->{members}->[$self->{entry_count}]
55        if $self->{resulthandle_type} eq 'Set::Object';        if $self->{resulthandle_type} eq 'Set::Object';
56    
57      # open result!
58    } else {    } else {
     # open result  
     $self->{open} = 1;  
59      $self->{entry_count} = 0;      $self->{entry_count} = 0;
60        $self->{open} = 1;
61    
62      return $self->{RESULTHANDLE}->execute()      return $self->{RESULTHANDLE}->execute()
63        if $self->{resulthandle_type} eq 'Tangram::Cursor';        if $self->{resulthandle_type} eq 'Tangram::Cursor';
64      #print Dumper($self->{RESULTHANDLE}->members()); exit;      #print Dumper($self->{RESULTHANDLE}->members()); exit;
# Line 54  sub getNextEntry { Line 70  sub getNextEntry {
70    }    }
71  }  }
72    
73  sub getStatus { }  sub getStatus {
74      my $self = shift;
75      my $status;
76      
77      $self->{resulthandle_type} ||= '';
78      
79      if ($self->{resulthandle_type} eq 'Tangram::Cursor') {
80    =pod
81        print Dumper($self->{RESULTHANDLE});
82        $status = {
83          err => $self->{RESULTHANDLE}->err,
84          errstr => $self->{RESULTHANDLE}->errstr,
85          state => $self->{RESULTHANDLE}->state,
86        };
87    =cut
88      }
89      if ($self->{resulthandle_type} eq 'Set::Object') {
90        #print Dumper($self->{RESULTHANDLE}->members());
91        $status = {
92          empty => isEmpty($self->{RESULTHANDLE}),
93        },
94      }
95      return $status;
96    }
97    
98    
99  1;  1;
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