98 |
$log->logconfess("lookup argument is not suppored any more. rewrite call to lookup_ref") if ($self->{lookup}); |
$log->logconfess("lookup argument is not suppored any more. rewrite call to lookup_ref") if ($self->{lookup}); |
99 |
|
|
100 |
$log->logconfess("specify low-level file format module") unless ($self->{module}); |
$log->logconfess("specify low-level file format module") unless ($self->{module}); |
101 |
my $module = $self->{module}; |
my $module_path = $self->{module}; |
102 |
$module =~ s#::#/#g; |
$module_path =~ s#::#/#g; |
103 |
$module .= '.pm'; |
$module_path .= '.pm'; |
104 |
$log->debug("require low-level module $self->{module} from $module"); |
$log->debug("require low-level module $self->{module} from $module_path"); |
105 |
|
|
106 |
require $module; |
require $module_path; |
|
#eval $self->{module} .'->import'; |
|
107 |
|
|
108 |
# check if required subclasses are implemented |
# check if required subclasses are implemented |
109 |
foreach my $subclass (qw/open_db fetch_rec init dump_rec/) { |
foreach my $subclass (qw/open_db fetch_rec init dump_rec/) { |
110 |
my $n = $self->{module} . '::' . $subclass; |
# FIXME |
|
if (! defined &{ $n }) { |
|
|
my $missing = "missing $subclass in $self->{module}"; |
|
|
$self->{$subclass} = sub { $log->logwarn($missing) }; |
|
|
} else { |
|
|
$self->{$subclass} = \&{ $n }; |
|
|
} |
|
|
} |
|
|
|
|
|
if ($self->{init}) { |
|
|
$log->debug("calling init"); |
|
|
$self->{init}->($self, @_); |
|
111 |
} |
} |
112 |
|
|
113 |
$self->{'encoding'} ||= 'ISO-8859-2'; |
$self->{'encoding'} ||= 'ISO-8859-2'; |
238 |
} |
} |
239 |
$log->debug("rec_regex: ", Dumper($rec_regex)) if ($rec_regex); |
$log->debug("rec_regex: ", Dumper($rec_regex)) if ($rec_regex); |
240 |
|
|
241 |
my ($db, $size) = $self->{open_db}->( $self, |
my $class = $self->{module} || $log->logconfess("can't get low-level module name!"); |
242 |
|
|
243 |
|
my $ll_db = $class->new( |
244 |
path => $arg->{path}, |
path => $arg->{path}, |
245 |
# filter => sub { |
# filter => sub { |
246 |
# my ($l,$f_nr) = @_; |
# my ($l,$f_nr) = @_; |
252 |
%{ $arg }, |
%{ $arg }, |
253 |
); |
); |
254 |
|
|
255 |
unless (defined($db)) { |
unless (defined($ll_db)) { |
256 |
$log->logwarn("can't open database $arg->{path}, skipping..."); |
$log->logwarn("can't open database $arg->{path}, skipping..."); |
257 |
return; |
return; |
258 |
} |
} |
259 |
|
|
260 |
|
my $size = $ll_db->size; |
261 |
|
|
262 |
unless ($size) { |
unless ($size) { |
263 |
$log->logwarn("no records in database $arg->{path}, skipping..."); |
$log->logwarn("no records in database $arg->{path}, skipping..."); |
264 |
return; |
return; |
290 |
|
|
291 |
$log->debug("position: $pos\n"); |
$log->debug("position: $pos\n"); |
292 |
|
|
293 |
my $rec = $self->{fetch_rec}->($self, $pos, sub { |
my $rec = $ll_db->fetch_rec($pos, sub { |
294 |
my ($l,$f_nr) = @_; |
my ($l,$f_nr) = @_; |
295 |
# return unless defined($l); |
# return unless defined($l); |
296 |
# return $l unless ($rec_regex && $f_nr); |
# return $l unless ($rec_regex && $f_nr); |
340 |
if ($self->{stats}) { |
if ($self->{stats}) { |
341 |
|
|
342 |
# fetch clean record with regexpes applied for statistics |
# fetch clean record with regexpes applied for statistics |
343 |
my $rec = $self->{fetch_rec}->($self, $pos); |
my $rec = $ll_db->fetch_rec($pos); |
344 |
|
|
345 |
foreach my $fld (keys %{ $rec }) { |
foreach my $fld (keys %{ $rec }) { |
346 |
$self->{_stats}->{fld}->{ $fld }++; |
$self->{_stats}->{fld}->{ $fld }++; |