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#!/usr/bin/perl -w |
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|
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use strict; |
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|
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# |
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# simple implementation to use SWISH-e with queryies like |
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# Lucene (subject:something) |
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# |
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|
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use SWISH::API; |
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|
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sub open_index { |
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my $self = shift; |
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|
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my $swish = $self->{index}; |
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|
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if (! $swish) { |
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|
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my $index_file = $self->{index_file} || croak "open_index needs index filename"; |
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$index_file .= "/swish-e"; |
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print STDERR "opening index '$index_file'\n"; |
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$swish = SWISH::API->new($index_file); |
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$swish->AbortLastError if $swish->Error; |
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|
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$self->{index} = $swish; |
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} |
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|
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return $swish; |
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} |
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|
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sub search_index { |
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my $self = shift; |
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|
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my $s = shift || croak "search_index needs query"; |
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|
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my $index = $self->open_index; |
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|
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if ($s =~ /:/) { |
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my ($fld,$val) = split(/:/,$s,2); |
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$s = "$fld=($val)"; |
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} |
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|
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print STDERR "swish search: $s\n"; |
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my $results = $index->Query($s); |
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|
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my @r; |
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|
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while ( my $result = $results->NextResult ) { |
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push @r, $result->Property( "swishdocpath" ); |
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} |
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return @r; |
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} |
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|
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sub add_index { |
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my $self = shift; |
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croak("add_index is not implemented for swish!"); |
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} |
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|
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sub close_index { |
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my $self = shift; |
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|
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} |
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1; |