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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 :
21 : #include <rtl/bootstrap.hxx>
22 :
23 : #include <uno/lbnames.h>
24 : #include <uno/mapping.hxx>
25 :
26 : #include <cppuhelper/factory.hxx>
27 : #include <cppuhelper/compbase2.hxx>
28 : #include <cppuhelper/component_context.hxx>
29 : #include <cppuhelper/supportsservice.hxx>
30 :
31 : #include <com/sun/star/lang/XServiceInfo.hpp>
32 : #include <com/sun/star/util/XMacroExpander.hpp>
33 : #include <com/sun/star/uno/RuntimeException.hpp>
34 :
35 : #include "macro_expander.hxx"
36 : #include "paths.hxx"
37 :
38 : #define SERVICE_NAME_A "com.sun.star.lang.MacroExpander"
39 : #define SERVICE_NAME_B "com.sun.star.lang.BootstrapMacroExpander"
40 : #define IMPL_NAME "com.sun.star.lang.comp.cppuhelper.BootstrapMacroExpander"
41 :
42 : using namespace ::osl;
43 : using namespace ::com::sun::star;
44 : using namespace ::com::sun::star::uno;
45 :
46 : using rtl::Bootstrap;
47 : using rtl::OUString;
48 :
49 : namespace cppu
50 : {
51 :
52 79759 : Bootstrap const & get_unorc()
53 : {
54 : static rtlBootstrapHandle s_bstrap = 0;
55 79759 : if (! s_bstrap)
56 : {
57 503 : OUString iniName(getUnoIniUri());
58 503 : rtlBootstrapHandle bstrap = rtl_bootstrap_args_open( iniName.pData );
59 :
60 1006 : ClearableMutexGuard guard( Mutex::getGlobalMutex() );
61 503 : if (s_bstrap)
62 : {
63 0 : guard.clear();
64 0 : rtl_bootstrap_args_close( bstrap );
65 : }
66 : else
67 : {
68 503 : s_bstrap = bstrap;
69 503 : }
70 : }
71 79759 : return *reinterpret_cast<Bootstrap const *>(&s_bstrap);
72 : }
73 :
74 : }
75 :
76 : namespace cppuhelper { namespace detail {
77 :
78 79759 : rtl::OUString expandMacros(rtl::OUString const & text) {
79 79759 : rtl::OUString t(text);
80 : rtl_bootstrap_expandMacros_from_handle(
81 79759 : cppu::get_unorc().getHandle(), &t.pData);
82 79759 : return t;
83 : }
84 :
85 : } }
86 :
87 : namespace
88 : {
89 :
90 506 : class ImplNames
91 : {
92 : private:
93 : Sequence<OUString> m_aNames;
94 : public:
95 506 : ImplNames() : m_aNames(2)
96 : {
97 506 : m_aNames[0] = SERVICE_NAME_A;
98 506 : m_aNames[1] = SERVICE_NAME_B;
99 506 : }
100 519 : const Sequence<OUString>& getNames() const { return m_aNames; }
101 : };
102 :
103 : class theImplNames : public rtl::Static<ImplNames, theImplNames> {};
104 :
105 519 : inline OUString s_impl_name()
106 : {
107 519 : return OUString(IMPL_NAME);
108 : }
109 :
110 519 : inline Sequence< OUString > const & s_get_service_names()
111 : {
112 519 : return theImplNames::get().getNames();
113 : }
114 :
115 : typedef ::cppu::WeakComponentImplHelper2<
116 : util::XMacroExpander, lang::XServiceInfo > t_uno_impl;
117 :
118 418 : struct mutex_holder
119 : {
120 : Mutex m_mutex;
121 : };
122 :
123 : class Bootstrap_MacroExpander : public mutex_holder, public t_uno_impl
124 : {
125 : protected:
126 : virtual void SAL_CALL disposing() SAL_OVERRIDE;
127 :
128 : public:
129 211 : inline Bootstrap_MacroExpander()
130 211 : : t_uno_impl( m_mutex )
131 211 : {}
132 : virtual ~Bootstrap_MacroExpander();
133 :
134 : // XMacroExpander impl
135 : virtual OUString SAL_CALL expandMacros( OUString const & exp )
136 : throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception) SAL_OVERRIDE;
137 : // XServiceInfo impl
138 : virtual OUString SAL_CALL getImplementationName()
139 : throw (RuntimeException, std::exception) SAL_OVERRIDE;
140 : virtual sal_Bool SAL_CALL supportsService( OUString const & serviceName )
141 : throw (RuntimeException, std::exception) SAL_OVERRIDE;
142 : virtual Sequence< OUString > SAL_CALL getSupportedServiceNames()
143 : throw (RuntimeException, std::exception) SAL_OVERRIDE;
144 : };
145 :
146 :
147 209 : void Bootstrap_MacroExpander::disposing()
148 209 : {}
149 :
150 414 : Bootstrap_MacroExpander::~Bootstrap_MacroExpander()
151 414 : {}
152 :
153 : // XServiceInfo impl
154 :
155 0 : OUString Bootstrap_MacroExpander::getImplementationName()
156 : throw (RuntimeException, std::exception)
157 : {
158 0 : return s_impl_name();
159 : }
160 :
161 0 : sal_Bool Bootstrap_MacroExpander::supportsService( OUString const & serviceName )
162 : throw (RuntimeException, std::exception)
163 : {
164 0 : return cppu::supportsService(this, serviceName);
165 : }
166 :
167 0 : Sequence< OUString > Bootstrap_MacroExpander::getSupportedServiceNames()
168 : throw (RuntimeException, std::exception)
169 : {
170 0 : return s_get_service_names();
171 : }
172 :
173 : // XMacroExpander impl
174 :
175 63199 : OUString Bootstrap_MacroExpander::expandMacros( OUString const & exp )
176 : throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception)
177 : {
178 63199 : return cppuhelper::detail::expandMacros( exp );
179 : }
180 :
181 :
182 211 : Reference< XInterface > SAL_CALL service_create(
183 : SAL_UNUSED_PARAMETER Reference< XComponentContext > const & )
184 : {
185 211 : return static_cast< ::cppu::OWeakObject * >( new Bootstrap_MacroExpander );
186 : }
187 :
188 : }
189 :
190 : namespace cppuhelper { namespace detail {
191 :
192 519 : Reference< lang::XSingleComponentFactory > create_bootstrap_macro_expander_factory()
193 : {
194 : Reference< lang::XSingleComponentFactory > free(::cppu::createSingleComponentFactory(
195 : service_create,
196 : s_impl_name(),
197 519 : s_get_service_names() ));
198 :
199 1038 : uno::Environment curr_env(Environment::getCurrent());
200 1038 : uno::Environment target_env(CPPU_CURRENT_LANGUAGE_BINDING_NAME);
201 :
202 1038 : uno::Mapping target2curr(target_env, curr_env);
203 :
204 : return Reference<lang::XSingleComponentFactory>(
205 : static_cast<lang::XSingleComponentFactory *>(
206 519 : target2curr.mapInterface(free.get(), cppu::UnoType<decltype(free)>::get())),
207 1038 : SAL_NO_ACQUIRE);
208 : }
209 :
210 : } }
211 :
212 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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