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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include "sal/config.h"
21 :
22 : #include "com/sun/star/uno/Reference.hxx"
23 : #include "com/sun/star/uno/Sequence.hxx"
24 : #include "com/sun/star/xml/dom/XElement.hpp"
25 : #include "com/sun/star/xml/dom/XNodeList.hpp"
26 : #include "rtl/bootstrap.hxx"
27 : #include "rtl/string.h"
28 : #include "rtl/ustring.h"
29 : #include "rtl/ustring.hxx"
30 : #include "sal/types.h"
31 : #include "tools/resid.hxx"
32 : #include "unotools/configmgr.hxx"
33 :
34 : #include "deployment.hrc"
35 : #include "dp_resource.h"
36 :
37 : #include "dp_dependencies.hxx"
38 : #include "dp_descriptioninfoset.hxx"
39 : #include "dp_version.hxx"
40 :
41 : namespace {
42 :
43 : static char const namespaceLibreOffice[] =
44 : "http://libreoffice.org/extensions/description/2011";
45 :
46 : static char const namespaceOpenOfficeOrg[] =
47 : "http://openoffice.org/extensions/description/2006";
48 :
49 : static char const minimalVersionLibreOffice[] = "LibreOffice-minimal-version";
50 :
51 : static char const minimalVersionOpenOfficeOrg[] =
52 : "OpenOffice.org-minimal-version";
53 :
54 : static char const maximalVersionOpenOfficeOrg[] =
55 : "OpenOffice.org-maximal-version";
56 :
57 0 : OUString getLibreOfficeMajorMinorMicro() {
58 0 : return utl::ConfigManager::getAboutBoxProductVersion();
59 : }
60 :
61 34 : OUString getReferenceOpenOfficeOrgMajorMinor() {
62 : OUString v(
63 : "${$BRAND_BASE_DIR/program/" SAL_CONFIGFILE("version")
64 34 : ":Version:ReferenceOOoMajorMinor}");
65 34 : rtl::Bootstrap::expandMacros(v); //TODO: check for failure
66 34 : return v;
67 : }
68 :
69 34 : bool satisfiesMinimalVersion(
70 : OUString const & actual, OUString const & specified)
71 : {
72 34 : return dp_misc::compareVersions(actual, specified) != dp_misc::LESS;
73 : }
74 :
75 0 : bool satisfiesMaximalVersion(
76 : OUString const & actual, OUString const & specified)
77 : {
78 0 : return dp_misc::compareVersions(actual, specified) != dp_misc::GREATER;
79 : }
80 :
81 0 : OUString produceErrorText(
82 : OUString const & reason, OUString const & version)
83 : {
84 : return reason.replaceFirst("%VERSION",
85 0 : (version.isEmpty()
86 : ? dp_misc::getResId(RID_DEPLOYMENT_DEPENDENCIES_UNKNOWN).toString()
87 0 : : version));
88 : }
89 :
90 : }
91 :
92 : namespace dp_misc {
93 :
94 : namespace Dependencies {
95 :
96 : css::uno::Sequence< css::uno::Reference< css::xml::dom::XElement > >
97 34 : check(dp_misc::DescriptionInfoset const & infoset) {
98 : css::uno::Reference< css::xml::dom::XNodeList > deps(
99 34 : infoset.getDependencies());
100 34 : sal_Int32 n = deps->getLength();
101 : css::uno::Sequence< css::uno::Reference< css::xml::dom::XElement > >
102 34 : unsatisfied(n);
103 34 : sal_Int32 unsat = 0;
104 68 : for (sal_Int32 i = 0; i < n; ++i) {
105 : css::uno::Reference< css::xml::dom::XElement > e(
106 34 : deps->item(i), css::uno::UNO_QUERY_THROW);
107 34 : bool sat = false;
108 34 : if ( e->getNamespaceURI() == namespaceOpenOfficeOrg && e->getTagName() == minimalVersionOpenOfficeOrg )
109 : {
110 : sat = satisfiesMinimalVersion(
111 : getReferenceOpenOfficeOrgMajorMinor(),
112 34 : e->getAttribute("value"));
113 0 : } else if ( e->getNamespaceURI() == namespaceOpenOfficeOrg && e->getTagName() == maximalVersionOpenOfficeOrg )
114 : {
115 : sat = satisfiesMaximalVersion(
116 : getReferenceOpenOfficeOrgMajorMinor(),
117 0 : e->getAttribute("value"));
118 0 : } else if (e->getNamespaceURI() == namespaceLibreOffice && e->getTagName() == minimalVersionLibreOffice )
119 : {
120 : sat = satisfiesMinimalVersion(
121 : getLibreOfficeMajorMinorMicro(),
122 0 : e->getAttribute("value"));
123 0 : } else if (e->hasAttributeNS(namespaceOpenOfficeOrg,
124 0 : minimalVersionOpenOfficeOrg))
125 : {
126 : sat = satisfiesMinimalVersion(
127 : getReferenceOpenOfficeOrgMajorMinor(),
128 0 : e->getAttributeNS(namespaceOpenOfficeOrg,
129 0 : minimalVersionOpenOfficeOrg));
130 : }
131 34 : if (!sat) {
132 0 : unsatisfied[unsat++] = e;
133 : }
134 34 : }
135 34 : unsatisfied.realloc(unsat);
136 34 : return unsatisfied;
137 : }
138 :
139 0 : OUString getErrorText(
140 : css::uno::Reference< css::xml::dom::XElement > const & dependency)
141 : {
142 : OSL_ASSERT(dependency.is());
143 0 : if ( dependency->getNamespaceURI() == namespaceOpenOfficeOrg && dependency->getTagName() == minimalVersionOpenOfficeOrg )
144 : {
145 : return produceErrorText(
146 : dp_misc::getResId(RID_DEPLOYMENT_DEPENDENCIES_OOO_MIN).toString(),
147 0 : dependency->getAttribute("value"));
148 0 : } else if (dependency->getNamespaceURI() == namespaceOpenOfficeOrg && dependency->getTagName() == maximalVersionOpenOfficeOrg )
149 : {
150 : return produceErrorText(
151 : dp_misc::getResId(RID_DEPLOYMENT_DEPENDENCIES_OOO_MAX).toString(),
152 0 : dependency->getAttribute("value"));
153 0 : } else if (dependency->getNamespaceURI() == namespaceLibreOffice && dependency->getTagName() == minimalVersionLibreOffice )
154 : {
155 : return produceErrorText(
156 : dp_misc::getResId(RID_DEPLOYMENT_DEPENDENCIES_LO_MIN).toString(),
157 0 : dependency->getAttribute("value"));
158 0 : } else if (dependency->hasAttributeNS(namespaceOpenOfficeOrg,
159 0 : minimalVersionOpenOfficeOrg))
160 : {
161 : return produceErrorText(
162 : dp_misc::getResId(RID_DEPLOYMENT_DEPENDENCIES_OOO_MIN).toString(),
163 0 : dependency->getAttributeNS(namespaceOpenOfficeOrg,
164 0 : minimalVersionOpenOfficeOrg));
165 : } else {
166 0 : return dp_misc::getResId(RID_DEPLOYMENT_DEPENDENCIES_UNKNOWN).toString();
167 : }
168 : }
169 :
170 : }
171 :
172 : }
173 :
174 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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