[537] | 1 | ###########################################################################
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| 2 | #
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| 3 | # docproc.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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[4] | 26 | # document processors are used by the document reader plugins
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| 27 | # to do some processing on some documents
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| 28 |
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| 29 | package docproc;
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| 30 |
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| 31 | sub new {
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| 32 | my ($class) = @_;
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| 33 | my $self = {};
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| 34 |
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[2327] | 35 | $self->{'OIDtype'} = "hash";
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[9953] | 36 | $self->{'saveas'} = "GA"; # default
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[2327] | 37 |
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[4] | 38 | return bless $self, $class;
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| 39 | }
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| 40 |
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| 41 | sub process {
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| 42 | my $self = shift (@_);
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| 43 | my ($doc_obj) = @_;
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| 44 |
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| 45 | die "docproc::process function must be implemented in sub classes\n";
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| 46 | }
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| 47 |
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[8797] | 48 | # OIDtype may be "hash" or "incremental" or "dirname" or "assigned"
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[2327] | 49 | sub set_OIDtype {
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| 50 | my $self = shift (@_);
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| 51 | my ($type) = @_;
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| 52 |
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[8797] | 53 | if ($type =~ /^(hash|incremental|dirname|assigned)$/) {
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[2327] | 54 | $self->{'OIDtype'} = $type;
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| 55 | } else {
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| 56 | $self->{'OIDtype'} = "hash";
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| 57 | }
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| 58 | }
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| 59 |
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[7902] | 60 | sub set_saveas {
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| 61 | my $self = shift (@_);
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| 62 | my ($saveas) = @_;
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[2327] | 63 |
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[7902] | 64 | $self->{'saveas'} = $saveas;
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| 65 |
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| 66 | }
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| 67 |
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[9953] | 68 | sub set_saveas_version {
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| 69 | my $self = shift (@_);
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| 70 | my ($saveas_version) = @_;
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[7902] | 71 |
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[9953] | 72 | $self->{'saveas_version'} = $saveas_version;
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| 73 |
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| 74 | }
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| 75 |
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| 76 |
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[4] | 77 | 1;
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| 78 |
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[7902] | 79 |
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| 84 |
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