1#**************************************************************
2#
3#  Licensed to the Apache Software Foundation (ASF) under one
4#  or more contributor license agreements.  See the NOTICE file
5#  distributed with this work for additional information
6#  regarding copyright ownership.  The ASF licenses this file
7#  to you under the Apache License, Version 2.0 (the
8#  "License"); you may not use this file except in compliance
9#  with the License.  You may obtain a copy of the License at
10#
11#    http://www.apache.org/licenses/LICENSE-2.0
12#
13#  Unless required by applicable law or agreed to in writing,
14#  software distributed under the License is distributed on an
15#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16#  KIND, either express or implied.  See the License for the
17#  specific language governing permissions and limitations
18#  under the License.
19#
20#**************************************************************
21
22
23
24package installer::windows::featurecomponent;
25
26use installer::converter;
27use installer::existence;
28use installer::exiter;
29use installer::files;
30use installer::globals;
31use installer::windows::idtglobal;
32
33#################################################################################
34# Collecting all pairs of features and components from the files collector
35#################################################################################
36
37sub create_featurecomponent_table_from_files_collector
38{
39	my ($featurecomponenttableref, $filesref) = @_;
40
41	for ( my $i = 0; $i <= $#{$filesref}; $i++ )
42	{
43		my $onefile = ${$filesref}[$i];
44
45		my $filecomponent = $onefile->{'componentname'};
46		my $filemodules = $onefile->{'modules'};
47
48		if ( $filecomponent eq "" )
49		{
50			installer::exiter::exit_program("ERROR: No component defined for file $onefile->{'Name'}", "create_featurecomponent_table_from_files_collector");
51		}
52		if ( $filemodules eq "" )
53		{
54			installer::exiter::exit_program("ERROR: No modules found for file $onefile->{'Name'}", "create_featurecomponent_table_from_files_collector");
55		}
56
57		my $filemodulesarrayref = installer::converter::convert_stringlist_into_array(\$filemodules, ",");
58
59		for ( my $j = 0; $j <= $#{$filemodulesarrayref}; $j++ )
60		{
61			my %featurecomponent = ();
62
63			my $onemodule = ${$filemodulesarrayref}[$j];
64			$onemodule =~ s/\s*$//;
65			$featurecomponent{'Feature'} = $onemodule;
66			$featurecomponent{'Component'} = $filecomponent;
67
68			# Attention: Features are renamed, because the maximum length is 38.
69			# But in the files collector ($filesref), the original names are saved.
70
71			installer::windows::idtglobal::shorten_feature_gid(\$featurecomponent{'Feature'});
72
73			$oneline = "$featurecomponent{'Feature'}\t$featurecomponent{'Component'}\n";
74
75			# control of uniqueness
76
77			if (! installer::existence::exists_in_array($oneline, $featurecomponenttableref))
78			{
79				push(@{$featurecomponenttableref}, $oneline);
80			}
81		}
82	}
83}
84
85#################################################################################
86# Collecting all pairs of features and components from the registry collector
87#################################################################################
88
89sub create_featurecomponent_table_from_registry_collector
90{
91	my ($featurecomponenttableref, $registryref) = @_;
92
93	for ( my $i = 0; $i <= $#{$registryref}; $i++ )
94	{
95		my $oneregistry = ${$registryref}[$i];
96
97		my $registrycomponent = $oneregistry->{'componentname'};
98		my $registrymodule = $oneregistry->{'ModuleID'};
99
100		if ( $registrycomponent eq "" )
101		{
102			installer::exiter::exit_program("ERROR: No component defined for registry $oneregistry->{'gid'}", "create_featurecomponent_table_from_registry_collector");
103		}
104		if ( $registrymodule eq "" )
105		{
106			installer::exiter::exit_program("ERROR: No modules found for registry $oneregistry->{'gid'}", "create_featurecomponent_table_from_registry_collector");
107		}
108
109		my %featurecomponent = ();
110
111		$featurecomponent{'Feature'} = $registrymodule;
112		$featurecomponent{'Component'} = $registrycomponent;
113
114		# Attention: Features are renamed, because the maximum length is 38.
115		# But in the files collector ($filesref), the original names are saved.
116
117		installer::windows::idtglobal::shorten_feature_gid(\$featurecomponent{'Feature'});
118
119		$oneline = "$featurecomponent{'Feature'}\t$featurecomponent{'Component'}\n";
120
121		# control of uniqueness
122
123		if (! installer::existence::exists_in_array($oneline, $featurecomponenttableref))
124		{
125			push(@{$featurecomponenttableref}, $oneline);
126		}
127	}
128}
129
130#################################################################################
131# Collecting all feature that are listed in the featurecomponent table.
132#################################################################################
133
134sub collect_all_feature
135{
136	my ($featurecomponenttable) = @_;
137
138	my @allfeature = ();
139
140	for ( my $i = 3; $i <= $#{$featurecomponenttable}; $i++ )	# beginning in line 4
141	{
142		my $oneline = ${$featurecomponenttable}[$i];
143
144		if ( $oneline =~ /^\s*(\S+)\s+(\S+)\s*$/ )
145		{
146			my $feature = $1;
147
148			if (! installer::existence::exists_in_array($feature, \@allfeature)) { push(@allfeature, $feature); }
149		}
150	}
151
152	return \@allfeature;
153}
154
155#################################################################################
156# On Win98 and Win Me there seems to be the problem, that maximum 817
157# components can be added to a feature. Even if Windows Installer 2.0
158# is used.
159#################################################################################
160
161sub check_number_of_components_at_feature
162{
163	my ($featurecomponenttable) = @_;
164
165	$installer::logger::Lang->print("\n");
166	$installer::logger::Lang->print("Checking number of components at features. Maximum is 817 (for Win 98 and Win Me)\n");
167
168	my $allfeature = collect_all_feature($featurecomponenttable);
169
170	for ( my $i = 0; $i <= $#{$allfeature}; $i++ )
171	{
172		my $onefeature = ${$allfeature}[$i];
173		my $featurecomponents = 0;
174
175		for ( my $j = 0; $j <= $#{$featurecomponenttable}; $j++ )
176		{
177			if ( ${$featurecomponenttable}[$j] =~ /^\s*\Q$onefeature\E\s+(\S+)\s*$/ ) { $featurecomponents++; }
178		}
179
180		if ( $featurecomponents > 816 )
181		{
182			installer::exiter::exit_program("ERROR: More than 816 components ($featurecomponents) at feature $onefeature. This causes problems on Win 98 and Win Me!", "check_number_of_components_at_feature");
183		}
184
185		# Logging the result
186
187		$installer::logger::Lang->printf("Number of components at feature $onefeature : %s\n", $featurecomponents);
188	}
189
190	$installer::logger::Lang->print("\n");
191}
192
193#################################################################################
194# Creating the file FeatureC.idt dynamically
195# Content:
196# Feature Component
197#################################################################################
198
199sub create_featurecomponent_table
200{
201	my ($filesref, $registryref, $basedir) = @_;
202
203	my @featurecomponenttable = ();
204	my $infoline;
205
206	installer::windows::idtglobal::write_idt_header(\@featurecomponenttable, "featurecomponent");
207
208	# This is the first time, that features and componentes are related
209	# Problem: How about created profiles, configurationfiles, services.rdb
210	# -> simple solution: putting them all to the root module
211	# Otherwise profiles and configurationfiles cannot be created the way, they are now created
212	# -> especially a problem for the configurationfiles! # ToDo
213	# Very good: All ProfileItems belong to the root
214	# services.rdb belongs to the root anyway.
215
216	# At the moment only the files are related to components (and the files know their modules).
217	# The component for each file is written into the files collector $filesinproductlanguageresolvedarrayref
218
219	create_featurecomponent_table_from_files_collector(\@featurecomponenttable, $filesref);
220
221	create_featurecomponent_table_from_registry_collector(\@featurecomponenttable, $registryref);
222
223	# Additional components have to be added here
224
225	# Checking, whether there are more than 817 components at a feature
226
227	check_number_of_components_at_feature(\@featurecomponenttable);
228
229	# Saving the file
230
231	my $featurecomponenttablename = $basedir . $installer::globals::separator . "FeatureC.idt";
232	installer::files::save_file($featurecomponenttablename ,\@featurecomponenttable);
233	$installer::logger::Lang->printf("Created idt file: %s\n", $featurecomponenttablename);
234}
235
2361;
237