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# parse_format(...) |
# parse_format(...) |
4 |
# |
# |
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sub parse_format { |
sub parse_format { |
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my $type = shift || die "parset_format must be called with type!"; |
my $type = shift || die "parset_format must be called with type!"; |
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my $format = shift || die "parse_format must be called with format!"; |
my $format = shift || die "parse_format must be called with format!"; |
10 |
my $i = shift || 0; # isis repeatable number |
my $i = shift || 0; # isis repeatable number |
11 |
my $codepage = shift || die "parse_format must be called with codepage!"; |
my $codepage = shift || die "parse_format must be called with codepage!"; |
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if ($type eq "isis") { |
if ($type eq "isis") { |
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return parse_isis_format($format,$row,$i,$codepage); |
return parse_iso_format($format,$row,$i,$codepage,'isis_sf'); |
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} elsif ($type eq "excel") { |
} elsif ($type eq "excel") { |
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return parse_excel_format($format,$row,$i,$codepage); |
return parse_excel_format($format,$row,$i,$codepage); |
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} elsif ($type eq "marc") { |
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return parse_iso_format($format,$row,$i,$codepage,'marc_sf'); |
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} elsif ($type eq "feed") { |
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return parse_feed_format($format,$row,$i,$codepage); |
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} |
} |
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} |
} |
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#------------------------------------------------------------- |
#------------------------------------------------------------- |
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|
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sub parse_isis_format { |
sub parse_iso_format { |
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use isis_sf; |
|
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my $format = shift; |
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my $row = shift; |
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my $i = shift; |
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my $codepage = shift; |
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32 |
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my $func = shift || die "need to know which sub-field function to use"; |
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require $func.".pm"; |
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my $out; |
37 |
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my $out_swish; |
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my $display; |
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my $swish; |
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42 |
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sub cnv_cp { |
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my $codepage = shift; |
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my $tmp = shift || return; |
45 |
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if ($codepage) { |
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$tmp = $codepage->convert($tmp) || print STDERR "iso: '$tmp' can't convert\n"; |
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} |
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return $tmp; |
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} |
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# if format doesn't exits, store it in cache |
52 |
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if (! defined($cache->{format}->{$format})) { |
53 |
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# print STDERR "parsing format for '$format'\n"; |
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my @fmt; |
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56 |
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my $f = $format; |
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58 |
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if ($f =~ s/^([^\d]+)//) { |
59 |
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if ($f) { # there is more to parse |
60 |
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push @fmt,$1; |
61 |
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} else { |
62 |
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@fmt = ('',$1,undef,''); |
63 |
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#print STDERR "just one field: $1\n"; |
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} |
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} else { |
66 |
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push @fmt,''; |
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} |
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69 |
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while ($f) { |
70 |
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# print STDERR "\n#### $f"; |
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# this is EBSCO special to support numeric subfield in |
72 |
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# form of 856#3 |
73 |
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if ($f =~ s/^(\d\d\d)#*(\w?)//) { |
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push @fmt,$1; |
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if ($2) { |
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push @fmt,$2; |
77 |
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} else { |
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push @fmt,undef; |
79 |
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} |
80 |
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# this might be our local scpeciality -- fields 10 and 11 |
81 |
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# (as opposed to 010 and 011) so they are strictly listed |
82 |
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# here |
83 |
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} elsif ($f =~ s/^(1[01])//) { |
84 |
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push @fmt,$1; |
85 |
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push @fmt,undef; |
86 |
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} elsif ($f =~ s/^mfn//i) { |
87 |
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push @fmt,'mfn'; |
88 |
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push @fmt,''; |
89 |
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} elsif ($f =~ s/^([^\d]+)(\d{0,3})/$2/) { |
90 |
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push @fmt,$1; |
91 |
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} elsif ($f =~ s/^([^\d]+\d{0,2})//) { |
92 |
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push @fmt,$1; |
93 |
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} elsif ($f =~ s/^(\d{1,2})//) { |
94 |
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push @fmt,$1; |
95 |
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} else { |
96 |
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print STDERR "unparsed format: $f\n"; |
97 |
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$f = ""; |
98 |
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} |
99 |
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} |
100 |
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push @fmt,'' if ($#fmt % 3 != 0); # add empty suffix |
101 |
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$cache->{format}->{$format} = \@fmt; |
102 |
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103 |
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# print STDERR "storing format for '$format': [",join("|",@fmt),"]\n"; |
104 |
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# print STDERR "storing format for '$format':",Dumper(@fmt),"\n"; |
105 |
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# print STDERR Dumper($cache->{format}->{$format}); |
106 |
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} |
107 |
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108 |
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# now produce actual record |
109 |
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my $tmp = $cache->{format}->{$format} || die "no format cache for '$format'"; |
110 |
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my @fmt = @{$tmp}; |
111 |
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# print STDERR "using format for '$format':",Dumper(@fmt),"\n"; |
112 |
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# print STDERR "tmp ",Dumper($tmp); |
113 |
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# print STDERR "cache: ",Dumper($cache->{format}->{$format}); |
114 |
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115 |
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# prefix |
116 |
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my $prefix = shift @fmt; |
117 |
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my $sufix; |
118 |
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while($#fmt > 1) { |
119 |
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my $f = shift @fmt || die "BUG: field name can't be empty!"; |
120 |
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my $sf = shift @fmt; |
121 |
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122 |
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if ($f eq 'mfn' && $i == 0) { |
123 |
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$display .= $sufix if ($display); |
124 |
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$display .= $row->{mfn}; |
125 |
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} else { |
126 |
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my $val = &$func($row,$f,$sf,$i); |
127 |
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if ($val) { |
128 |
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# print STDERR "val: $val\n"; |
129 |
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my $tmp = cnv_cp($codepage,$val); |
130 |
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if ($display) { |
131 |
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$display .= $sufix.$tmp; |
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} else { |
133 |
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$display = $tmp; |
134 |
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} |
135 |
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$swish .= $tmp." "; |
136 |
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} |
137 |
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} |
138 |
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$sufix = shift @fmt; |
139 |
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} |
140 |
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$display = $prefix.$display.$sufix if ($display); |
141 |
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print STDERR "format left unused: [",join("|",@fmt),"]\n" if (@fmt); |
142 |
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143 |
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# print STDERR "display: $display swish: $swish\n"; |
144 |
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145 |
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return ($swish,$display); |
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} |
147 |
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148 |
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#------------------------------------------------------------- |
149 |
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150 |
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sub parse_excel_format { |
151 |
my $format = shift; |
my $format = shift; |
152 |
my $row = shift; |
my $row = shift; |
153 |
my $i = shift; |
my $i = shift; |
154 |
my $codepage = shift; |
my $codepage = shift; |
155 |
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156 |
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return if ($i > 0); # Excel doesn't support repeatable fields |
157 |
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158 |
my $out; |
my $out; |
159 |
my $out_swish; |
my $out_swish; |
160 |
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161 |
my $prefix = ""; |
my $prefix = ""; |
162 |
if ($format =~ s/^([^\d]+)//) { |
if ($format =~ s/^([^A-Z\|]{1,3})//) { |
163 |
$prefix = $1; |
$prefix = $1; |
164 |
} |
} |
165 |
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|
166 |
my $display; |
my $display; |
167 |
my $swish; |
my $swish; |
168 |
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|
169 |
while ($format) { |
while ($format && length($format) > 0) { |
170 |
#print STDERR "\n#### $format"; |
#print STDERR "\n#### $format #"; |
171 |
if ($format =~ s/^(\d\d\d)(\w?)//) { |
if ($format =~ s/^\|([A-Z]{1,2})\|//) { |
172 |
my $isis_tmp = isis_sf($row,$1,$2,$i); |
#print STDERR "--$1-> $format -[",length($format),"] "; |
173 |
if ($isis_tmp) { |
if ($row->{$1}) { |
174 |
$isis_tmp = $codepage->convert($isis_tmp) if ($codepage); |
my $tmp = $row->{$1}; |
175 |
$display .= $prefix . $isis_tmp; |
if ($codepage) { |
176 |
$swish .= $isis_tmp." "; |
$tmp = $codepage->convert($tmp) || warn "excel: $1 '$tmp' can't convert"; |
177 |
#print STDERR " == $isis_tmp"; |
} |
178 |
} |
$display .= $prefix . $tmp; |
179 |
$prefix = ""; |
$swish .= $tmp." "; |
180 |
# this might be our local scpeciality -- fields 10 and 11 |
#print STDERR " == $tmp"; |
|
# (as opposed to 010 and 011) so they are strictly listed |
|
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# here |
|
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} elsif ($format =~ s/^(1[01])//) { |
|
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my $isis_tmp = isis_sf($row,$1,undef,$i); |
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if ($isis_tmp) { |
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$isis_tmp = $codepage->convert($isis_tmp) if ($codepage); |
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$display .= $prefix . $isis_tmp; |
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$swish .= $isis_tmp." "; |
|
181 |
} |
} |
182 |
$prefix = ""; |
$prefix = ""; |
183 |
} elsif ($format =~ s/^mfn//i) { |
} elsif ($format =~ s/^([^A-Z\|]+)(\|[A-Z]{1,2}\|)/$2/) { |
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$display .= $prefix . $row->{mfn}; |
|
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$prefix = ""; |
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} elsif ($format =~ s/^([^\d]+)(\d{0,3})/$2/) { |
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$prefix .= $1 if ($display); |
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} elsif ($format =~ s/^([^\d]+\d{0,2})//) { |
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$prefix .= $1 if ($display); |
|
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} elsif ($format =~ s/^(\d{1,2})//) { |
|
184 |
$prefix .= $1 if ($display); |
$prefix .= $1 if ($display); |
185 |
} else { |
} else { |
186 |
print STDERR "unparsed format: $format\n"; |
print STDERR "unparsed format: $format\n"; |
187 |
$prefix .= $format; |
$prefix .= $format; |
188 |
$format = ""; |
$format = ""; |
189 |
} |
} |
190 |
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#print STDERR " display: $display swish: $swish [format: $format]"; |
191 |
} |
} |
192 |
# add suffix |
# add suffix |
193 |
$display .= $prefix if ($display); |
$display .= $prefix if ($display); |
197 |
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|
198 |
#------------------------------------------------------------- |
#------------------------------------------------------------- |
199 |
|
|
200 |
sub parse_excel_format { |
sub parse_feed_format { |
201 |
my $format = shift; |
my $format = shift; |
202 |
my $row = shift; |
my $data = shift; |
203 |
my $i = shift; |
my $i = shift; |
204 |
my $codepage = shift; |
my $codepage = shift; |
205 |
|
|
206 |
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# XXX feed doesn't support repeatable fields, but they really |
207 |
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# should, This is a bug. It should be fixed! |
208 |
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return if ($i > 0); |
209 |
|
|
210 |
my $out; |
my $out; |
211 |
my $out_swish; |
my $out_swish; |
212 |
|
|
213 |
my $prefix = ""; |
my $prefix = ""; |
214 |
if ($format =~ s/^([^A-Z\|]{1,3})//) { |
if ($format =~ s/^([^\d\|]{1,3})//) { |
215 |
$prefix = $1; |
$prefix = $1; |
216 |
} |
} |
217 |
|
|
220 |
|
|
221 |
while ($format && length($format) > 0) { |
while ($format && length($format) > 0) { |
222 |
#print STDERR "\n#### $format #"; |
#print STDERR "\n#### $format #"; |
223 |
if ($format =~ s/^\|([A-Z]{1,2})\|//) { |
if ($format =~ s/^\|(\d+)\|//) { |
224 |
#print STDERR "--$1-> $format -[",length($format),"] "; |
#print STDERR "--$1-> $format -[",length($format),"] "; |
225 |
if ($row->{$1}) { |
if ($data->{$1}) { |
226 |
my $tmp = $row->{$1}; |
my $tmp = $data->{$1}; |
227 |
$tmp = $codepage->convert($tmp) if ($codepage); |
if ($codepage) { |
228 |
|
$tmp = $codepage->convert($tmp) || warn "feed: $1 '$tmp' can't convert\n"; |
229 |
|
} |
230 |
$display .= $prefix . $tmp; |
$display .= $prefix . $tmp; |
231 |
$swish .= $tmp." "; |
$swish .= $tmp." "; |
232 |
#print STDERR " == $tmp"; |
#print STDERR " == $tmp"; |
233 |
} |
} |
234 |
$prefix = ""; |
$prefix = ""; |
235 |
} elsif ($format =~ s/^([^A-Z\|]+)(\|[A-Z]{1,2}\|)/$2/) { |
} elsif ($format =~ s/^([^\d\|]+)(\|\d+\|)/$2/) { |
236 |
$prefix .= $1 if ($display); |
$prefix .= $1 if ($display); |
237 |
} else { |
} else { |
238 |
print STDERR "unparsed format: $format\n"; |
print STDERR "unparsed format: $format\n"; |
247 |
return ($swish,$display); |
return ($swish,$display); |
248 |
} |
} |
249 |
|
|
250 |
|
#------------------------------------------------------------- |
251 |
|
|
252 |
1; |
1; |