| 1 | ###########################################################################
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| 2 | #
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| 3 | # mgbuildproc.pm --
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| 4 | # A component of the Greenstone digital library software
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| 5 | # from the New Zealand Digital Library Project at the
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| 6 | # University of Waikato, New Zealand.
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| 7 | #
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| 8 | # Copyright (C) 1999 New Zealand Digital Library Project
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| 9 | #
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| 10 | # This program is free software; you can redistribute it and/or modify
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| 11 | # it under the terms of the GNU General Public License as published by
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| 12 | # the Free Software Foundation; either version 2 of the License, or
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| 13 | # (at your option) any later version.
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| 14 | #
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| 15 | # This program is distributed in the hope that it will be useful,
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| 16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 18 | # GNU General Public License for more details.
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| 19 | #
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| 20 | # You should have received a copy of the GNU General Public License
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| 21 | # along with this program; if not, write to the Free Software
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| 22 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 23 | #
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| 24 | ###########################################################################
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| 25 |
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| 26 | ### NOTE if you want to change the collection to use MGPP, then change the
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| 27 | ### three mgbuildproc bits in here to mgppbuildproc.
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| 28 |
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| 29 | package niupepabuildproc;
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| 30 |
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| 31 | use mgbuildproc;
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| 32 | use unicode;
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| 33 |
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| 34 | BEGIN {
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| 35 | @niupepabuildproc::ISA = ('mgbuildproc');
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| 36 | }
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| 37 |
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| 38 |
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| 39 | sub new {
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| 40 | my $class = shift @_;
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| 41 | my $self = new mgbuildproc (@_);
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| 42 | return bless $self, $class;
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| 43 | }
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| 44 |
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| 45 | # We want to strip out the macrons if we're indexing the text - we then
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| 46 | # strip any macrons from search terms at runtime so that we'll hit all
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| 47 | # versions of a word, with or without macrons.
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| 48 |
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| 49 | # Note that this behaviour may not be best in all cases with Maori text as
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| 50 | # there are examples of completely different words being spelt the same
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| 51 | # except for their respective macrons. For this collection it seems like
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| 52 | # the best solution though.
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| 53 | sub filter_text {
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| 54 | my $self = shift(@_);
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| 55 |
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| 56 | if ($self->{'indexing_text'}) {
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| 57 | my $unicode_array = &unicode::utf82unicode($_[1]);
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| 58 | foreach my $c (@$unicode_array) {
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| 59 | if ($c == 256) {$c = ord("A");}
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| 60 | elsif ($c == 257) {$c = ord("a");}
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| 61 | elsif ($c == 274) {$c = ord("E");}
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| 62 | elsif ($c == 275) {$c = ord("e");}
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| 63 | elsif ($c == 298) {$c = ord("I");}
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| 64 | elsif ($c == 299) {$c = ord("i");}
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| 65 | elsif ($c == 332) {$c = ord("O");}
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| 66 | elsif ($c == 333) {$c = ord("o");}
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| 67 | elsif ($c == 362) {$c = ord("U");}
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| 68 | elsif ($c == 363) {$c = ord("u");}
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| 69 | }
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| 70 | $_[1] = &unicode::unicode2utf8($unicode_array);
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| 71 | }
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| 72 | }
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| 73 |
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| 74 | # all documents are "paged" for this collection
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| 75 | sub get_document_type {
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| 76 | return ("Invisible", "Paged");
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| 77 | }
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| 78 |
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| 79 | 1;
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