2 |
## $Id$ |
## $Id$ |
3 |
## --------------------------------------------------------------------------- |
## --------------------------------------------------------------------------- |
4 |
## $Log$ |
## $Log$ |
5 |
|
## Revision 1.6 2003/02/11 11:04:27 joko |
6 |
|
## + metadata (args, caller, etc.) are now stored inside {__bridge} |
7 |
|
## |
8 |
|
## Revision 1.5 2003/02/09 16:24:46 joko |
9 |
|
## + pseudo constructor mechanism by calling method 'constructor' on object instantiation |
10 |
|
## |
11 |
|
## Revision 1.4 2003/01/22 17:56:49 root |
12 |
|
## + fix: just use the logger if it's available |
13 |
|
## |
14 |
## Revision 1.3 2003/01/20 16:54:22 joko |
## Revision 1.3 2003/01/20 16:54:22 joko |
15 |
## + sub fromPackage: refactored from libp's 'getNewPerlObjFromPkgName' or s.th.l.th. |
## + sub fromPackage: refactored from libp's 'getNewPerlObjFromPkgName' or s.th.l.th. |
16 |
## |
## |
35 |
|
|
36 |
|
|
37 |
# get logger instance |
# get logger instance |
38 |
my $logger = Log::Dispatch::Config->instance; |
my $logger = eval { Log::Dispatch::Config->instance; }; |
39 |
|
|
40 |
sub new { |
sub new { |
41 |
|
|
45 |
# use already blessed reference, if passed in - else use the very classname |
# use already blessed reference, if passed in - else use the very classname |
46 |
my $class = ref ($classname) || $classname; |
my $class = ref ($classname) || $classname; |
47 |
|
|
48 |
$logger->debug( "$classname->new( ... )" . "\t[via " . __PACKAGE__ . "]" ); |
$logger->debug( "$classname->new( ... )" . "\t[via " . __PACKAGE__ . "]" ) if $logger; |
49 |
|
|
50 |
# the base for our object - a plain perl hash, which .... |
# the base for our object - a plain perl hash, which .... |
51 |
my $self = {}; |
my $self = {}; |
89 |
# mixin arguments |
# mixin arguments |
90 |
$self = { @args }; |
$self = { @args }; |
91 |
|
|
92 |
# mixin seperate |
# scan for arguments prefixed by a double underscore '__' |
93 |
$self->{'__arg'} = $seperate if $seperate; |
foreach (keys %$self) { |
94 |
|
if (/^__(.+?)$/) { |
95 |
|
$self->{__bridge}->{$1} = $self->{$_}; |
96 |
|
delete $self->{$_}; |
97 |
|
} |
98 |
|
} |
99 |
|
|
100 |
|
# mixin seperate - FIXME: should this not be done after blessing? |
101 |
|
$self->{__bridge}->{'arg'} = $seperate if $seperate; |
102 |
|
|
103 |
# ... bless hash into object using classname |
# ... bless hash into object using classname |
104 |
bless $self, $class; |
bless $self, $class; |
105 |
|
|
106 |
# remember the caller |
# remember the caller |
107 |
$self->{'__caller'} = caller; |
$self->{__bridge}->{caller_module} = caller; |
108 |
#print Dumper(caller(2)); |
#print Dumper(caller(2)); |
109 |
#exit; |
#exit; |
110 |
|
|
111 |
$self->{__classname} = $classname; |
$self->{__bridge}->{class_name} = $classname; |
112 |
|
|
113 |
|
# patches for backward compatibility |
114 |
|
$self->{'__arg'} = $self->{__bridge}->{'arg'} if $self->{__bridge}->{'arg'}; |
115 |
|
$self->{'__caller'} = $self->{__bridge}->{caller_module} if $self->{__bridge}->{caller_module}; |
116 |
|
$self->{'__classname'} = $self->{__bridge}->{class_name} if $self->{__bridge}->{class_name}; |
117 |
|
|
118 |
$self->_init() if $self->can('_init'); |
$self->_init() if $self->can('_init'); |
119 |
|
$self->constructor() if $self->can('constructor'); |
120 |
|
|
121 |
|
# trace |
122 |
|
#print Dumper($self); |
123 |
|
#exit; |
124 |
|
|
125 |
return $self; |
return $self; |
126 |
} |
} |
175 |
|
|
176 |
# run boot-methods on object |
# run boot-methods on object |
177 |
$object->_init() if $object->can('_init'); |
$object->_init() if $object->can('_init'); |
178 |
|
$object->constructor() if $object->can('constructor'); |
179 |
|
|
180 |
return $object; |
return $object; |
181 |
} |
} |