1 | ###########################################################################
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2 | #
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3 | # BasPlugout.pm -- base class for all the plugout modules
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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) 2006 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 | package BasPlugout;
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27 |
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28 | eval {require bytes};
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29 |
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30 | use strict;
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31 | no strict 'subs';
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32 | no strict 'refs';
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33 |
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34 | use gsprintf 'gsprintf';
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35 | use printusage;
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36 | use parse2;
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37 |
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38 | # suppress the annoying "subroutine redefined" warning that various
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39 | # gets cause under perl 5.6
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40 | $SIG{__WARN__} = sub {warn($_[0]) unless ($_[0] =~ /Subroutine\s+\S+\sredefined/)};
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41 |
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42 | my $arguments = [
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43 | { 'name' => "group_size",
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44 | 'desc' => "{BasPlugout.group_size}",
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45 | 'type' => "int",
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46 | 'deft' => "1",
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47 | 'reqd' => "no",
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48 | 'hiddengli' => "no"},
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49 | { 'name' => "output_info",
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50 | 'desc' => "{BasPlugout.output_info}",
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51 | 'type' => "string",
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52 | 'reqd' => "yes",
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53 | 'hiddengli' => "yes"},
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54 | { 'name' => "xslt_file",
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55 | 'desc' => "{BasPlugout.xslt_file}",
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56 | 'type' => "string",
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57 | 'reqd' => "no",
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58 | 'hiddengli' => "no"},
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59 | { 'name' => "output_handle",
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60 | 'desc' => "{BasPlugout.output_handle}",
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61 | 'type' => "string",
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62 | 'deft' => 'STDERR',
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63 | 'reqd' => "no",
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64 | 'hiddengli' => "yes"},
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65 | { 'name' => "verbosity",
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66 | 'desc' => "{BasPlugout.verbosity}",
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67 | 'type' => "int",
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68 | 'deft' => "0",
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69 | 'reqd' => "no",
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70 | 'hiddengli' => "no"},
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71 | { 'name' => "gzip_output",
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72 | 'desc' => "{BasPlugout.gzip_output}",
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73 | 'type' => "flag",
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74 | 'reqd' => "no",
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75 | 'hiddengli' => "no"}
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76 | ];
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77 |
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78 | my $options = { 'name' => "BasPlugout",
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79 | 'desc' => "{BasPlugout.desc}",
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80 | 'abstract' => "yes",
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81 | 'inherits' => "no",
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82 | 'args' => $arguments};
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83 |
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84 | sub new
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85 | {
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86 | my $class = shift (@_);
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87 |
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88 | my ($plugoutlist,$args,$hashArgOptLists) = @_;
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89 | push(@$plugoutlist, $class);
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90 |
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91 | my $strPlugoutName = (defined $plugoutlist->[0]) ? $plugoutlist->[0] : $class;
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92 |
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93 | if(defined $arguments){ push(@{$hashArgOptLists->{"ArgList"}},@{$arguments});}
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94 | if(defined $options) { push(@{$hashArgOptLists->{"OptList"}},$options)};
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95 |
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96 | my $self = {};
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97 | $self->{'plugout_type'} = $class;
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98 | $self->{'option_list'} = $hashArgOptLists->{"OptList"};
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99 | $self->{"info_only"} = 0;
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100 |
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101 | # Check if gsdlinfo is in the argument list or not - if it is, don't parse
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102 | # the args, just return the object.
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103 | foreach my $strArg (@{$args})
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104 | {
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105 | if(defined $strArg && $strArg eq "-gsdlinfo")
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106 | {
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107 | $self->{"info_only"} = 1;
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108 | return bless $self, $class;
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109 | }
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110 | }
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111 |
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112 | delete $self->{"info_only"};
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113 |
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114 | if(parse2::parse($args,$hashArgOptLists->{"ArgList"},$self) == -1)
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115 | {
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116 | my $classTempClass = bless $self, $class;
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117 | print STDERR "<BadPlugout d=$self->{'plugout_name'}>\n";
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118 | &gsprintf(STDERR, "\n{BasPlugout.bad_general_option}\n", $self->{'plugout_name'});
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119 | $classTempClass->print_txt_usage(""); # Use default resource bundle
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120 | die "\n";
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121 | }
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122 |
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123 |
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124 | if(defined $self->{'xslt_file'} && $self->{'xslt_file'} ne "")
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125 | {
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126 | ##$self->{'xslt_file'} =~ s/\"//g;##working on Windows???
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127 | print STDERR "Can not find $self->{'xslt_file'}, please make sure you have supplied the correct file path\n" and die "\n" unless (-e $self->{'xslt_file'});
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128 | }
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129 |
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130 | $self->{'gs_count'} = 0;
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131 |
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132 | $self->{'keep_import_structure'} = 0;
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133 |
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134 | return bless $self, $class;
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135 |
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136 | }
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137 |
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138 | sub print_xml_usage
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139 | {
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140 | my $self = shift(@_);
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141 | my $header = shift(@_);
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142 | my $high_level_information_only = shift(@_);
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143 |
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144 | # XML output is always in UTF-8
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145 | gsprintf::output_strings_in_UTF8;
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146 |
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147 | if ($header) {
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148 | &PrintUsage::print_xml_header("plugout");
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149 | }
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150 | $self->print_xml($high_level_information_only);
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151 | }
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152 |
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153 |
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154 | sub print_xml
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155 | {
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156 | my $self = shift(@_);
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157 | my $high_level_information_only = shift(@_);
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158 |
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159 | my $optionlistref = $self->{'option_list'};
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160 | my @optionlist = @$optionlistref;
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161 | my $plugoutoptions = shift(@$optionlistref);
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162 | return if (!defined($plugoutoptions));
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163 |
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164 | gsprintf(STDERR, "<PlugoutInfo>\n");
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165 | gsprintf(STDERR, " <Name>$plugoutoptions->{'name'}</Name>\n");
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166 | my $desc = gsprintf::lookup_string($plugoutoptions->{'desc'});
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167 | $desc =~ s/</&lt;/g; # doubly escaped
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168 | $desc =~ s/>/&gt;/g;
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169 | gsprintf(STDERR, " <Desc>$desc</Desc>\n");
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170 | gsprintf(STDERR, " <Abstract>$plugoutoptions->{'abstract'}</Abstract>\n");
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171 | gsprintf(STDERR, " <Inherits>$plugoutoptions->{'inherits'}</Inherits>\n");
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172 | unless (defined($high_level_information_only)) {
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173 | gsprintf(STDERR, " <Arguments>\n");
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174 | if (defined($plugoutoptions->{'args'})) {
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175 | &PrintUsage::print_options_xml($plugoutoptions->{'args'});
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176 | }
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177 | gsprintf(STDERR, " </Arguments>\n");
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178 |
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179 | # Recurse up the plugout hierarchy
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180 | $self->print_xml();
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181 | }
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182 | gsprintf(STDERR, "</PlugoutInfo>\n");
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183 | }
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184 |
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185 |
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186 | sub print_txt_usage
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187 | {
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188 | my $self = shift(@_);
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189 |
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190 | # Print the usage message for a plugout (recursively)
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191 | my $descoffset = $self->determine_description_offset(0);
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192 | $self->print_plugout_usage($descoffset, 1);
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193 | }
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194 |
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195 | sub determine_description_offset
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196 | {
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197 | my $self = shift(@_);
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198 | my $maxoffset = shift(@_);
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199 |
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200 | my $optionlistref = $self->{'option_list'};
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201 | my @optionlist = @$optionlistref;
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202 | my $plugoutoptions = pop(@$optionlistref);
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203 | return $maxoffset if (!defined($plugoutoptions));
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204 |
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205 | # Find the length of the longest option string of this download
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206 | my $plugoutargs = $plugoutoptions->{'args'};
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207 | if (defined($plugoutargs)) {
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208 | my $longest = &PrintUsage::find_longest_option_string($plugoutargs);
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209 | if ($longest > $maxoffset) {
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210 | $maxoffset = $longest;
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211 | }
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212 | }
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213 |
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214 | # Recurse up the download hierarchy
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215 | $maxoffset = $self->determine_description_offset($maxoffset);
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216 | $self->{'option_list'} = \@optionlist;
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217 | return $maxoffset;
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218 | }
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219 |
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220 |
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221 | sub print_plugout_usage
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222 | {
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223 | my $self = shift(@_);
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224 | my $descoffset = shift(@_);
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225 | my $isleafclass = shift(@_);
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226 |
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227 | my $optionlistref = $self->{'option_list'};
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228 | my @optionlist = @$optionlistref;
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229 | my $plugoutoptions = shift(@$optionlistref);
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230 | return if (!defined($plugoutoptions));
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231 |
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232 | my $plugoutname = $plugoutoptions->{'name'};
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233 | my $plugoutargs = $plugoutoptions->{'args'};
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234 | my $plugoutdesc = $plugoutoptions->{'desc'};
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235 |
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236 | # Produce the usage information using the data structure above
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237 | if ($isleafclass) {
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238 | if (defined($plugoutdesc)) {
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239 | gsprintf(STDERR, "$plugoutdesc\n\n");
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240 | }
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241 | gsprintf(STDERR, " {common.usage}: plugout $plugoutname [{common.options}]\n\n");
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242 | }
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243 |
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244 | # Display the download options, if there are some
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245 | if (defined($plugoutargs)) {
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246 | # Calculate the column offset of the option descriptions
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247 | my $optiondescoffset = $descoffset + 2; # 2 spaces between options & descriptions
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248 |
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249 | if ($isleafclass) {
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250 | gsprintf(STDERR, " {common.specific_options}:\n");
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251 | }
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252 | else {
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253 | gsprintf(STDERR, " {common.general_options}:\n", $plugoutname);
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254 | }
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255 |
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256 | # Display the download options
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257 | &PrintUsage::print_options_txt($plugoutargs, $optiondescoffset);
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258 | }
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259 |
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260 | # Recurse up the download hierarchy
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261 | $self->print_plugout_usage($descoffset, 0);
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262 | $self->{'option_list'} = \@optionlist;
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263 | }
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264 |
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265 |
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266 | sub error
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267 | {
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268 | my ($strFunctionName,$strError) = @_;
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269 | {
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270 | print "Error occoured in BasPlugout.pm\n".
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271 | "In Function: ".$strFunctionName."\n".
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272 | "Error Message: ".$strError."\n";
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273 | exit(-1);
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274 | }
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275 | }
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276 |
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277 | # OIDtype may be "hash" or "incremental" or "dirname" or "assigned"
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278 | sub set_OIDtype {
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279 | my $self = shift (@_);
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280 | my ($type, $metadata) = @_;
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281 |
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282 | if ($type =~ /^(hash|incremental|dirname|assigned)$/) {
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283 | $self->{'OIDtype'} = $type;
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284 | } else {
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285 | $self->{'OIDtype'} = "hash";
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286 | }
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287 | if ($type =~ /^assigned$/) {
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288 | if (defined $metadata) {
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289 | $self->{'OIDmetadata'} = $metadata;
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290 | } else {
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291 | $self->{'OIDmetadata'} = "dc.Identifier";
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292 | }
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293 | }
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294 | }
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295 |
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296 | sub set_output_dir
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297 | {
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298 | my $self = shift @_;
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299 | my ($output_dir) = @_;
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300 |
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301 | $self->{'output_dir'} = $output_dir;
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302 | }
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303 |
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304 | sub setoutputdir
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305 | {
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306 | my $self = shift @_;
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307 | my ($output_dir) = @_;
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308 |
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309 | $self->{'output_dir'} = $output_dir;
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310 | }
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311 |
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312 | sub get_output_dir
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313 | {
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314 | my $self = shift (@_);
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315 |
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316 | return $self->{'output_dir'};
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317 | }
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318 |
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319 | sub getoutputdir
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320 | {
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321 | my $self = shift (@_);
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322 |
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323 | return $self->{'output_dir'};
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324 | }
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325 |
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326 | sub getoutputinfo
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327 | {
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328 | my $self = shift (@_);
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329 |
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330 | return $self->{'output_info'};
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331 | }
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332 |
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333 |
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334 | sub get_output_handler
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335 | {
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336 | my $self = shift (@_);
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337 |
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338 | my ($output_file_name) = @_;
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339 |
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340 | open(*OUTPUT, ">$output_file_name") or die "Can not open a file handler for $output_file_name\n";
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341 |
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342 | return *OUTPUT;
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343 | }
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344 |
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345 | sub release_output_handler
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346 | {
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347 | my $self = shift (@_);
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348 | my ($outhandler) = @_;
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349 |
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350 | close($outhandler);
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351 |
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352 | }
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353 |
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354 | sub output_xml_header {
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355 | my $self = shift (@_);
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356 | my ($handle,$docroot,$nondoctype) = @_;
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357 |
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358 | print $handle '<?xml version="1.0" encoding="UTF-8" standalone="no"?>' . "\n";
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359 |
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360 | if (!defined $nondoctype){
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361 | print $handle '<!DOCTYPE Archive SYSTEM "http://greenstone.org/dtd/Archive/1.0/Archive.dtd">' . "\n";
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362 | }
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363 |
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364 | print $handle "<$docroot>\n" if defined $docroot;
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365 | }
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366 |
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367 | sub output_xml_footer {
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368 | my $self = shift (@_);
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369 | my ($handle,$docroot) = @_;
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370 | print $handle "</$docroot>\n" if defined $docroot;
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371 | }
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372 |
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373 | sub process {
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374 | my $self = shift (@_);
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375 | my ($doc_obj) = @_;
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376 |
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377 | $doc_obj->set_lastmodified();
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378 |
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379 | if ($self->{'group_size'} > 1) {
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380 | $self->group_process ($doc_obj);
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381 | return;
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382 | }
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383 |
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384 | my $OID = $doc_obj->get_OID();
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385 | $OID = "NULL" unless defined $OID;
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386 |
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387 | my $top_section = $doc_obj->get_top_section();
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388 |
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389 | #get document's directory
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390 | my $doc_dir = $self->get_doc_dir ($OID, $doc_obj->get_source_filename());
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391 |
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392 | my $output_info = $self->{'output_info'};
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393 | return if (!defined $output_info);
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394 |
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395 | ##############################
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396 | # call subclass' saveas method
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397 | ##############################
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398 | $self->saveas($doc_obj,$doc_dir);
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399 |
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400 | }
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401 |
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402 | sub store_output_info_reference {
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403 | my $self = shift (@_);
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404 | my ($doc_obj) = @_;
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405 |
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406 | my $output_info = $self->{'output_info'};
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407 | my $metaname = $self->{'sortmeta'};
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408 | if (!defined $metaname || $metaname !~ /\S/) {
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409 | $output_info->add_info($doc_obj->get_OID(),$self->{'short_doc_file'}, undef, "");
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410 | return;
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411 | }
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412 |
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413 | my $metadata = "";
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414 | my $top_section = $doc_obj->get_top_section();
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415 |
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416 | my @commameta_list = split(/,/, $metaname);
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417 | foreach my $cmn (@commameta_list) {
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418 | my $meta = $doc_obj->get_metadata_element($top_section, $cmn);
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419 | if ($meta) {
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420 | # do remove prefix/suffix - this will apply to all values
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421 | $meta =~ s/^$self->{'removeprefix'}// if defined $self->{'removeprefix'};
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422 | $meta =~ s/$self->{'removesuffix'}$// if defined $self->{'removesuffix'};
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423 | $meta = &sorttools::format_metadata_for_sorting($cmn, $meta, $doc_obj);
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424 | $metadata .= $meta if ($meta);
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425 | }
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426 | }
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427 |
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428 | # store reference in the output_info
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429 | $output_info->add_info($doc_obj->get_OID(),$self->{'short_doc_file'}, undef, $metadata);
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430 |
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431 | }
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432 |
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433 | sub group_process {
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434 |
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435 | my $self = shift (@_);
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436 | my ($doc_obj) = @_;
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437 |
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438 | my $OID = $doc_obj->get_OID();
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439 | $OID = "NULL" unless defined $OID;
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440 |
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441 | my $groupsize = $self->{'group_size'};
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442 | my $gs_count = $self->{'gs_count'};
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443 | my $open_new_file = (($gs_count % $groupsize)==0);
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444 | my $outhandle = $self->{'output_handle'};
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445 |
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446 | # opening a new file, or document has assoicated files => directory needed
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447 | if (($open_new_file) || (scalar(@{$doc_obj->get_assoc_files()})>0)) {
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448 |
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449 | # The directory the archive file (doc.xml) and all associated files
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450 | # should end up in
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451 | my $doc_dir;
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452 | # If we've determined its time for a new file, open it now
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453 | if ($open_new_file || !defined($self->{'gs_doc_dir'}))
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454 | {
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455 | $doc_dir = $self->get_doc_dir ($OID, $doc_obj->get_source_filename());
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456 | # only if opening new file
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457 | my $output_dir = $self->get_output_dir();
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458 | &util::mk_all_dir ($output_dir) unless -e $output_dir;
|
---|
459 | my $doc_file = &util::filename_cat ($output_dir, $doc_dir, "doc.xml");
|
---|
460 | my $short_doc_file = &util::filename_cat ($doc_dir, "doc.xml");
|
---|
461 |
|
---|
462 | if ($gs_count>0)
|
---|
463 | {
|
---|
464 | return if (!$self->close_file_output());
|
---|
465 | }
|
---|
466 |
|
---|
467 | open (GROUPPROCESS, ">$doc_file") or (print $outhandle "BasPlugout::group_process could not write to file $doc_file\n" and return);
|
---|
468 |
|
---|
469 |
|
---|
470 | $self->{'gs_filename'} = $doc_file;
|
---|
471 | $self->{'short_doc_file'} = $short_doc_file;
|
---|
472 | $self->{'gs_OID'} = $OID;
|
---|
473 | $self->{'gs_doc_dir'} = $doc_dir;
|
---|
474 |
|
---|
475 | $self->output_xml_header('BasPlugout::GROUPPROCESS','Archive');
|
---|
476 | }
|
---|
477 | # Otherwise load the same archive document directory used last time
|
---|
478 | else
|
---|
479 | {
|
---|
480 | $doc_dir = $self->{'gs_doc_dir'};
|
---|
481 | }
|
---|
482 |
|
---|
483 | # copy all the associated files, add this information as metadata
|
---|
484 | # to the document
|
---|
485 | print STDERR "Writing associated files to $doc_dir\n";
|
---|
486 | $self->process_assoc_files ($doc_obj, $doc_dir);
|
---|
487 | }
|
---|
488 |
|
---|
489 | # save this document
|
---|
490 | $doc_obj->output_section('BasPlugout::GROUPPROCESS', $doc_obj->get_top_section());
|
---|
491 |
|
---|
492 | $self->{'gs_count'}++;
|
---|
493 | }
|
---|
494 |
|
---|
495 |
|
---|
496 | sub saveas {
|
---|
497 | my $self = shift (@_);
|
---|
498 |
|
---|
499 | die "Basplug::saveas function must be implemented in sub classes\n";
|
---|
500 | }
|
---|
501 |
|
---|
502 | sub get_doc_dir {
|
---|
503 | my $self = shift (@_);
|
---|
504 | my ($OID, $source_filename) = @_;
|
---|
505 |
|
---|
506 | my $working_dir = $self->get_output_dir();
|
---|
507 | my $working_info = $self->{output_info};
|
---|
508 | return if (!defined $working_info);
|
---|
509 |
|
---|
510 | my $doc_info = $working_info->get_info($OID);
|
---|
511 | my $doc_dir = '';
|
---|
512 |
|
---|
513 | if (defined $doc_info && scalar(@$doc_info) >= 1) {
|
---|
514 | # this OID already has an assigned directory, use the
|
---|
515 | # same one.
|
---|
516 | $doc_dir = $doc_info->[0];
|
---|
517 | $doc_dir =~ s/\/?((doc(mets)?)|(dublin_core))\.xml(\.gz)?$//;
|
---|
518 | } elsif ($self->{'keep_import_structure'}) {
|
---|
519 | $source_filename = &File::Basename::dirname($source_filename);
|
---|
520 | $source_filename =~ s/[\\\/]+/\//g;
|
---|
521 | $source_filename =~ s/\/$//;
|
---|
522 |
|
---|
523 | $doc_dir = substr($source_filename, length($ENV{'GSDLIMPORTDIR'}) + 1);
|
---|
524 |
|
---|
525 | }
|
---|
526 |
|
---|
527 | # have to get a new document directory
|
---|
528 | $doc_dir = $self->get_new_doc_dir($working_info,$working_dir,$OID) unless $doc_dir ne "";
|
---|
529 |
|
---|
530 | $doc_dir .= ".dir";
|
---|
531 | if (!defined $self->{'group'} || !$self->{'group'}){
|
---|
532 | &util::mk_all_dir (&util::filename_cat ($working_dir, $doc_dir));
|
---|
533 | }
|
---|
534 | return $doc_dir;
|
---|
535 | }
|
---|
536 |
|
---|
537 | sub get_new_doc_dir{
|
---|
538 | my $self = shift (@_);
|
---|
539 | my($working_info,$working_dir,$OID) = @_;
|
---|
540 |
|
---|
541 | my $doc_dir = "";
|
---|
542 | my $doc_dir_rest = $OID;
|
---|
543 | my $doc_dir_num = 0;
|
---|
544 |
|
---|
545 | do {
|
---|
546 | $doc_dir .= "/" if $doc_dir_num > 0;
|
---|
547 | if ($doc_dir_rest =~ s/^(.{1,8})//) {
|
---|
548 | $doc_dir .= $1;
|
---|
549 | $doc_dir_num++;
|
---|
550 | }
|
---|
551 | } while ($doc_dir_rest ne "" &&
|
---|
552 | ((-d &util::filename_cat ($working_dir, "$doc_dir.dir")) ||
|
---|
553 | ($working_info->size() >= 1024 && $doc_dir_num < 2)));
|
---|
554 |
|
---|
555 |
|
---|
556 | return $doc_dir;
|
---|
557 | }
|
---|
558 |
|
---|
559 | sub process_assoc_files {
|
---|
560 | my $self = shift (@_);
|
---|
561 | my ($doc_obj, $doc_dir, $handle) = @_;
|
---|
562 |
|
---|
563 | my $outhandle = $self->{'output_handle'};
|
---|
564 |
|
---|
565 | my $output_dir = $self->get_output_dir();
|
---|
566 | return if (!defined $output_dir);
|
---|
567 |
|
---|
568 | &util::mk_all_dir ($output_dir) unless -e $output_dir;
|
---|
569 |
|
---|
570 | my $working_dir = &util::filename_cat($output_dir, $doc_dir);
|
---|
571 | &util::mk_all_dir ($working_dir) unless -e $working_dir;
|
---|
572 |
|
---|
573 | my @assoc_files = ();
|
---|
574 | my $filename;;
|
---|
575 |
|
---|
576 | my $source_filename = $doc_obj->get_source_filename();
|
---|
577 |
|
---|
578 | my $collect_dir = $ENV{'GSDLCOLLECTDIR'};
|
---|
579 |
|
---|
580 | if (defined $collect_dir) {
|
---|
581 | my $dirsep_regexp = &util::get_os_dirsep();
|
---|
582 |
|
---|
583 | if ($collect_dir !~ /$dirsep_regexp$/) {
|
---|
584 | $collect_dir .= &util::get_dirsep(); # ensure there is a slash at the end
|
---|
585 | }
|
---|
586 |
|
---|
587 | # This test is never going to fail on Windows -- is this a problem?
|
---|
588 |
|
---|
589 | if ($source_filename !~ /^$dirsep_regexp/) {
|
---|
590 | $source_filename = &util::filename_cat($collect_dir, $source_filename);
|
---|
591 | }
|
---|
592 | }
|
---|
593 |
|
---|
594 |
|
---|
595 | # set the assocfile path (even if we have no assoc files - need this for lucene)
|
---|
596 | $doc_obj->set_utf8_metadata_element ($doc_obj->get_top_section(),
|
---|
597 | "assocfilepath",
|
---|
598 | "$doc_dir");
|
---|
599 | foreach my $assoc_file_rec (@{$doc_obj->get_assoc_files()}) {
|
---|
600 | my ($dir, $afile) = $assoc_file_rec->[1] =~ /^(.*?)([^\/\\]+)$/;
|
---|
601 | $dir = "" unless defined $dir;
|
---|
602 |
|
---|
603 |
|
---|
604 | my $real_filename = $assoc_file_rec->[0];
|
---|
605 | # for some reasons the image associate file has / before the full path
|
---|
606 | $real_filename =~ s/^\\(.*)/$1/i;
|
---|
607 | if (-e $real_filename) {
|
---|
608 |
|
---|
609 | $filename = &util::filename_cat($working_dir, $afile);
|
---|
610 |
|
---|
611 | &util::hard_link ($real_filename, $filename);
|
---|
612 |
|
---|
613 | $doc_obj->add_utf8_metadata ($doc_obj->get_top_section(),
|
---|
614 | "gsdlassocfile",
|
---|
615 | "$afile:$assoc_file_rec->[2]:$dir");
|
---|
616 | } elsif ($self->{'verbosity'} > 2) {
|
---|
617 | print $outhandle "BasPlugout::process couldn't copy the associated file " .
|
---|
618 | "$real_filename to $afile\n";
|
---|
619 | }
|
---|
620 | }
|
---|
621 | }
|
---|
622 |
|
---|
623 | sub set_sortmeta {
|
---|
624 | my $self = shift (@_);
|
---|
625 | my ($sortmeta, $removeprefix, $removesuffix) = @_;
|
---|
626 |
|
---|
627 | $self->{'sortmeta'} = $sortmeta;
|
---|
628 | if (defined ($removeprefix) && $removeprefix ) {
|
---|
629 | $removeprefix =~ s/^\^//; # don't need a leading ^
|
---|
630 | $self->{'removeprefix'} = $removeprefix;
|
---|
631 | }
|
---|
632 | if (defined ($removesuffix) && $removesuffix) {
|
---|
633 | $removesuffix =~ s/\$$//; # don't need a trailing $
|
---|
634 | $self->{'removesuffix'} = $removesuffix;
|
---|
635 | }
|
---|
636 | }
|
---|
637 |
|
---|
638 | sub open_xslt_pipe
|
---|
639 | {
|
---|
640 | my $self = shift @_;
|
---|
641 | my ($output_file_name, $xslt_file)=@_;
|
---|
642 |
|
---|
643 | return unless defined $xslt_file and $xslt_file ne "" and -e $xslt_file;
|
---|
644 |
|
---|
645 | my $java_class_path = &util::filename_cat ($ENV{'GSDLHOME'},"bin","java");
|
---|
646 |
|
---|
647 | $java_class_path = "\"".$java_class_path."\"";
|
---|
648 |
|
---|
649 | $xslt_file = "\"".$xslt_file."\"";
|
---|
650 |
|
---|
651 | my $cmd = "| java -cp $java_class_path org.nzdl.gsdl.ApplyXSLT $xslt_file ";
|
---|
652 |
|
---|
653 | if (defined $self->{'mapping_file'} and $self->{'mapping_file'} ne ""){
|
---|
654 | my $mapping_file_path = "\"".$self->{'mapping_file'}."\"";
|
---|
655 | $cmd .= $mapping_file_path;
|
---|
656 | }
|
---|
657 |
|
---|
658 | open(*XMLWRITER, $cmd)
|
---|
659 | or die "can't open pipe to xslt: $!";
|
---|
660 |
|
---|
661 |
|
---|
662 | $self->{'xslt_writer'} = *XMLWRITER;
|
---|
663 |
|
---|
664 | print XMLWRITER "<?DocStart?>\n";
|
---|
665 | print XMLWRITER "$output_file_name\n";
|
---|
666 |
|
---|
667 | }
|
---|
668 |
|
---|
669 |
|
---|
670 | sub close_xslt_pipe
|
---|
671 | {
|
---|
672 | my $self = shift @_;
|
---|
673 |
|
---|
674 |
|
---|
675 | return unless defined $self->{'xslt_writer'} ;
|
---|
676 |
|
---|
677 | my $xsltwriter = $self->{'xslt_writer'};
|
---|
678 |
|
---|
679 | print $xsltwriter "<?DocEnd?>\n";
|
---|
680 | close($xsltwriter);
|
---|
681 |
|
---|
682 | undef $self->{'xslt_writer'};
|
---|
683 |
|
---|
684 | }
|
---|
685 |
|
---|
686 | sub close_file_output
|
---|
687 | {
|
---|
688 | my ($self) = @_;
|
---|
689 |
|
---|
690 | # make sure that the handle has been opened - it won't be if we failed
|
---|
691 | # to import any documents...
|
---|
692 | if (defined(fileno(GROUPPROCESS))) {
|
---|
693 | $self->output_xml_footer('GROUPPROCESS','Archive');
|
---|
694 | close GROUPPROCESS;
|
---|
695 | }
|
---|
696 |
|
---|
697 | my $OID = $self->{'gs_OID'};
|
---|
698 | my $short_doc_file = $self->{'short_doc_file'};
|
---|
699 |
|
---|
700 | if ($self->{'gzip'}) {
|
---|
701 | my $doc_file = $self->{'gs_filename'};
|
---|
702 | `gzip $doc_file`;
|
---|
703 | $doc_file .= ".gz";
|
---|
704 | $short_doc_file .= ".gz";
|
---|
705 | if (!-e $doc_file) {
|
---|
706 | my $outhandle = $self->{'output_handle'};
|
---|
707 | print $outhandle "error while gzipping: $doc_file doesn't exist\n";
|
---|
708 | return 0;
|
---|
709 | }
|
---|
710 | }
|
---|
711 |
|
---|
712 | # store reference in output_info
|
---|
713 | my $output_info = $self->{'output_info'};
|
---|
714 | return 0 if (!defined $output_info);
|
---|
715 | $output_info->add_info($OID, $short_doc_file, undef, undef);
|
---|
716 | return 1;
|
---|
717 | }
|
---|
718 |
|
---|
719 | #the subclass should implement this method if is_group method could return 1.
|
---|
720 | sub close_group_output{
|
---|
721 | my $self = shift (@_);
|
---|
722 | }
|
---|
723 |
|
---|
724 | sub is_group {
|
---|
725 | my $self = shift (@_);
|
---|
726 | return 0;
|
---|
727 | }
|
---|
728 |
|
---|
729 | 1;
|
---|