Revision af205393
Von Bernd Blessmann vor fast 11 Jahren hinzugefügt
| SL/Helper/Csv/Dispatcher.pm | ||
|---|---|---|
| 24 | 24 |
sub dispatch {
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| 25 | 25 |
my ($self, $line) = @_; |
| 26 | 26 |
|
| 27 |
eval "require " . $self->_csv->profile->{class};
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|
| 28 |
my $obj = $self->_csv->profile->{class}->new;
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|
| 27 |
my $class = $self->_class_by_line($line);
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| 28 |
croak 'no class given' unless $class;
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| 29 | 29 |
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| 30 |
for my $spec (@{ $self->_specs }) {
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| 30 |
eval "require " . $class; |
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| 31 |
my $obj = $class->new; |
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| 32 |
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my $specs = $self->_specs_by_line($line); |
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| 34 |
for my $spec (@{ $specs }) {
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| 31 | 35 |
$self->apply($obj, $spec, $line->{$spec->{key}});
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| 32 | 36 |
} |
| 33 | 37 |
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| 34 | 38 |
return $obj; |
| 35 | 39 |
} |
| 36 | 40 |
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| 41 |
# return class for given line |
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| 42 |
# if only one profile is given, return this profiles class |
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| 43 |
# if more than one profile is given, identify class by first |
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| 44 |
# column??? |
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| 45 |
sub _class_by_line {
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| 46 |
my ($self, $line) = @_; |
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| 47 |
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| 48 |
my $class; |
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| 49 |
if ($self->_csv->is_multiplexed) {
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| 50 |
foreach my $p (@{ $self->_csv->profile }) {
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| 51 |
my $row_ident = $p->{row_ident};
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| 52 |
if ($line->{datatype} eq $row_ident) {
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| 53 |
$class = $p->{class};
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last; |
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| 55 |
} |
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| 56 |
} |
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| 57 |
} else {
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| 58 |
$class = @{ $self->_csv->profile }[0]->{class};
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| 59 |
} |
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return $class; |
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| 62 |
} |
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| 63 |
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| 64 |
sub _specs_by_line {
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| 65 |
my ($self, $line) = @_; |
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| 66 |
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| 67 |
my $spec; |
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my $i = 0; |
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| 69 |
if ($self->_csv->is_multiplexed) {
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| 70 |
foreach my $p (@{ $self->_csv->profile }) {
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| 71 |
my $row_ident = $p->{row_ident};
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| 72 |
if ($line->{datatype} eq $row_ident) {
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$spec = @{ $self->_specs }[$i];
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last; |
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| 75 |
} |
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| 76 |
$i++; |
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} |
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| 78 |
} else {
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| 79 |
$spec = @{ $self->_specs }[0];
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| 80 |
} |
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| 81 |
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| 82 |
return $spec; |
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| 83 |
} |
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| 84 |
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| 85 |
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| 37 | 86 |
sub apply {
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| 38 | 87 |
my ($self, $obj, $spec, $value) = @_; |
| 39 | 88 |
return unless $value; |
| ... | ... | |
| 70 | 119 |
sub parse_profile {
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| 71 | 120 |
my ($self, %params) = @_; |
| 72 | 121 |
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| 73 |
my $header = $self->_csv->header; |
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my $profile = $self->_csv->profile->{profile};
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| 122 |
my $profile; |
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my $class; |
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my $header; |
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my @specs; |
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| 126 |
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my $i = 0; |
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foreach my $h (@{ $self->_csv->header }) {
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$header = $h; |
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if ($self->_csv->profile) {
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$profile = @{ $self->_csv->profile }[$i]->{profile};
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$class = @{ $self->_csv->profile }[$i]->{class};
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} |
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| 134 |
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my $spec = $self->_parse_profile(profile => $profile, |
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class => $class, |
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header => $header); |
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push @specs, $spec; |
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| 139 |
$i++; |
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} |
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| 141 |
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| 142 |
$self->_specs(\@specs); |
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| 143 |
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| 144 |
return ! $self->errors; |
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| 145 |
} |
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| 146 |
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| 147 |
sub _parse_profile {
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| 148 |
my ($self, %params) = @_; |
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| 149 |
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my $profile = $params{profile};
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| 151 |
my $class = $params{class};
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| 152 |
my $header = $params{header};
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| 153 |
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| 75 | 154 |
my @specs; |
| 76 | 155 |
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| 77 | 156 |
for my $col (@$header) {
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| 78 | 157 |
next unless $col; |
| 79 | 158 |
if ($self->_csv->strict_profile) {
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| 80 | 159 |
if (exists $profile->{$col}) {
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| 81 |
push @specs, $self->make_spec($col, $profile->{$col});
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| 160 |
push @specs, $self->make_spec($col, $profile->{$col}, $class);
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|
| 82 | 161 |
} else {
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| 83 | 162 |
$self->unknown_column($col, undef); |
| 84 | 163 |
} |
| 85 | 164 |
} else {
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| 86 | 165 |
if (exists $profile->{$col}) {
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push @specs, $self->make_spec($col, $profile->{$col});
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| 166 |
push @specs, $self->make_spec($col, $profile->{$col}, $class);
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| 88 | 167 |
} else {
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| 89 |
push @specs, $self->make_spec($col, $col); |
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| 168 |
push @specs, $self->make_spec($col, $col, $class);
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| 90 | 169 |
} |
| 91 | 170 |
} |
| 92 | 171 |
} |
| 93 | 172 |
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| 94 |
$self->_specs(\@specs); |
|
| 95 | 173 |
$self->_csv->_push_error($self->errors); |
| 96 |
return ! $self->errors; |
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| 174 |
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| 175 |
return \@specs; |
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| 97 | 176 |
} |
| 98 | 177 |
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| 99 | 178 |
sub make_spec {
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| 100 |
my ($self, $col, $path) = @_; |
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| 179 |
my ($self, $col, $path, $cur_class) = @_;
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| 101 | 180 |
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| 102 | 181 |
my $spec = { key => $col, steps => [] };
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| 103 | 182 |
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| 104 | 183 |
return unless $path; |
| 105 | 184 |
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| 106 |
my $cur_class = $self->_csv->profile->{class};
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| 107 |
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| 108 | 185 |
return unless $cur_class; |
| 109 | 186 |
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| 110 | 187 |
for my $step_index ( split /\.(?!\d)/, $path ) {
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Auch abrufbar als: Unified diff
SL::Helper::Csv kann mit Multiplex-Daten (mehreren Profilen) umgehen.