/[cvs]/nfo/perl/libs/DesignPattern/Object.pm
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revision 1.7 by joko, Tue Feb 18 18:34:35 2003 UTC revision 1.10 by joko, Tue May 13 08:46:08 2003 UTC
# Line 2  Line 2 
2  ##  $Id$  ##  $Id$
3  ## ---------------------------------------------------------------------------  ## ---------------------------------------------------------------------------
4  ##  $Log$  ##  $Log$
5    ##  Revision 1.10  2003/05/13 08:46:08  joko
6    ##  pod and comments
7    ##
8    ##  Revision 1.9  2003/03/27 15:44:32  joko
9    ##  fixes/enhancements to 'sub log_basic'
10    ##
11    ##  Revision 1.8  2003/02/19 00:36:59  joko
12    ##  + bugfix: this {logger} is the instance itself, so has to be fed with ( level => xyz and namespace => xyz )
13    ##  + minor modifications in behaviour
14    ##
15  ##  Revision 1.7  2003/02/18 18:34:35  joko  ##  Revision 1.7  2003/02/18 18:34:35  joko
16  ##  + fix: just logs if possible (sub log_basic)  ##  + fix: just logs if possible (sub log_basic)
17  ##  ##
# Line 25  Line 35 
35  ##  ##
36  ## ---------------------------------------------------------------------------  ## ---------------------------------------------------------------------------
37    
38    =pod
39    
40    =head1 NAME
41    
42      DesignPattern::Object
43    
44    
45    =head1 TODO
46    
47      o use Class::Loader
48    
49    
50    =cut
51    
52  package DesignPattern::Object;  package DesignPattern::Object;
53    
# Line 161  sub fromPackage { Line 184  sub fromPackage {
184      eval($evstring);      eval($evstring);
185        
186    # report errors    # report errors
187      # Could this be united with DesignPattern::Loader::checkExceptions?
188      if ($@) {      if ($@) {
189        # build error-messages        # build error-messages
190        my $errmsg_native = __PACKAGE__ . ':' . __LINE__ . " Error in eval \"$evstring\": " .  $@;        my $issuer = __PACKAGE__ . ':' . __LINE__;
191          my $errmsg_native = "Error in eval: " .  $@;
192        #my $classname = $self->{__classname};        #my $classname = $self->{__classname};
193        my $errmsg_critical = '';        my $errmsg_critical = '';
194        if ($errmsg_native =~ m/Can't locate (.+?) in \@INC/) {        if ($errmsg_native =~ m/Can't locate (.+?) in \@INC/) {
# Line 172  sub fromPackage { Line 197  sub fromPackage {
197          $errmsg_critical = $errmsg_native;          $errmsg_critical = $errmsg_native;
198        }        }
199        # write error to logging-output (console|file|database)        # write error to logging-output (console|file|database)
200        $self->log_basic( $errmsg_native, 'debug' );        $self->log_basic( $errmsg_native . " (issuer='$issuer', code='$evstring')", 'debug' );
201        $self->log_basic( $errmsg_critical, 'warning' );        $self->log_basic( $errmsg_critical, 'warning' );
202        return;        return;
203      }      }
# Line 180  sub fromPackage { Line 205  sub fromPackage {
205    # object-creation    # object-creation
206      my $object = $pkgname->new(@args);      my $object = $pkgname->new(@args);
207    
208      # trace
209        #print Dumper($object);
210    
211    # run boot-methods on object    # run boot-methods on object
212      $object->_init() if $object->can('_init');      $object->_init() if $object->can('_init');
213      $object->constructor() if $object->can('constructor');      $object->constructor() if $object->can('constructor');
# Line 191  sub log_basic { Line 219  sub log_basic {
219    my $self = shift;    my $self = shift;
220    my $message = shift;    my $message = shift;
221    my $level = shift;    my $level = shift;
222      
223      #return;
224      $level ||= 'info';
225    
226      my $notSoGood = ($level =~ /warning|error|critical/);
227      
228      # STDERR?
229      if ($level && $notSoGood) {
230        print STDERR $level, ": ", $message, "\n";
231      }
232    
233    if ($_dp_globals->{TRACE} || ($level && $level =~ /warning|error|critical/)) {    # STDOUT?
234      if ($_dp_globals->{TRACE} || $notSoGood) {
235      print $level, ": ", $message, "\n";      print $level, ": ", $message, "\n";
236    }    }
237    
# Line 202  sub log_basic { Line 241  sub log_basic {
241    }    }
242        
243    if ($_dp_globals->{logger}) {    if ($_dp_globals->{logger}) {
244      $_dp_globals->{logger}->log($level, $message);      $_dp_globals->{logger}->log( level => $level, message => $message);
245    #} else {    #} else {
246      #print $level, ": ", $message, "\n";      #print $level, ": ", $message, "\n";
247    }    }
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