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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/mapping.hxx>
24 :
25 : #include <cppuhelper/factory.hxx>
26 : #include <cppuhelper/compbase2.hxx>
27 : #include <cppuhelper/component_context.hxx>
28 : #include <cppuhelper/supportsservice.hxx>
29 :
30 : #include <com/sun/star/lang/XServiceInfo.hpp>
31 : #include <com/sun/star/util/XMacroExpander.hpp>
32 : #include "com/sun/star/uno/RuntimeException.hpp"
33 :
34 : #include "macro_expander.hxx"
35 : #include "paths.hxx"
36 :
37 : #define OUSTR(x) ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(x) )
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 :
43 : using namespace ::rtl;
44 : using namespace ::osl;
45 : using namespace ::com::sun::star;
46 : using namespace ::com::sun::star::uno;
47 :
48 : namespace cppu
49 : {
50 :
51 7404 : Bootstrap const & get_unorc() SAL_THROW(())
52 : {
53 : static rtlBootstrapHandle s_bstrap = 0;
54 7404 : if (! s_bstrap)
55 : {
56 308 : OUString iniName(getUnoIniUri());
57 308 : rtlBootstrapHandle bstrap = rtl_bootstrap_args_open( iniName.pData );
58 :
59 308 : ClearableMutexGuard guard( Mutex::getGlobalMutex() );
60 308 : if (s_bstrap)
61 : {
62 0 : guard.clear();
63 0 : rtl_bootstrap_args_close( bstrap );
64 : }
65 : else
66 : {
67 308 : s_bstrap = bstrap;
68 308 : }
69 : }
70 7404 : return *(Bootstrap const *)&s_bstrap;
71 : }
72 :
73 : }
74 :
75 : namespace cppuhelper { namespace detail {
76 :
77 7404 : rtl::OUString expandMacros(rtl::OUString const & text) {
78 7404 : rtl::OUString t(text);
79 : rtl_bootstrap_expandMacros_from_handle(
80 7404 : cppu::get_unorc().getHandle(), &t.pData);
81 7404 : return t;
82 : }
83 :
84 : } }
85 :
86 : namespace
87 : {
88 :
89 114 : class ImplNames
90 : {
91 : private:
92 : Sequence<OUString> m_aNames;
93 : public:
94 114 : ImplNames() : m_aNames(2)
95 : {
96 114 : m_aNames[0] = OUSTR(SERVICE_NAME_A);
97 114 : m_aNames[1] = OUSTR(SERVICE_NAME_B);
98 114 : }
99 122 : const Sequence<OUString>& getNames() const { return m_aNames; }
100 : };
101 :
102 : class theImplNames : public rtl::Static<ImplNames, theImplNames> {};
103 :
104 122 : inline OUString s_impl_name()
105 : {
106 122 : return OUSTR(IMPL_NAME);
107 : }
108 :
109 122 : inline Sequence< OUString > const & s_get_service_names()
110 : {
111 122 : return theImplNames::get().getNames();
112 : }
113 :
114 : typedef ::cppu::WeakComponentImplHelper2<
115 : util::XMacroExpander, lang::XServiceInfo > t_uno_impl;
116 :
117 122 : struct mutex_holder
118 : {
119 : Mutex m_mutex;
120 : };
121 :
122 : class Bootstrap_MacroExpander : public mutex_holder, public t_uno_impl
123 : {
124 : protected:
125 : virtual void SAL_CALL disposing();
126 :
127 : public:
128 72 : inline Bootstrap_MacroExpander() SAL_THROW(())
129 72 : : t_uno_impl( m_mutex )
130 72 : {}
131 : virtual ~Bootstrap_MacroExpander()
132 : SAL_THROW(());
133 :
134 : // XMacroExpander impl
135 : virtual OUString SAL_CALL expandMacros( OUString const & exp )
136 : throw (lang::IllegalArgumentException);
137 : // XServiceInfo impl
138 : virtual OUString SAL_CALL getImplementationName()
139 : throw (RuntimeException);
140 : virtual sal_Bool SAL_CALL supportsService( OUString const & serviceName )
141 : throw (RuntimeException);
142 : virtual Sequence< OUString > SAL_CALL getSupportedServiceNames()
143 : throw (RuntimeException);
144 : };
145 :
146 : //__________________________________________________________________________________________________
147 72 : void Bootstrap_MacroExpander::disposing()
148 72 : {}
149 : //__________________________________________________________________________________________________
150 100 : Bootstrap_MacroExpander::~Bootstrap_MacroExpander() SAL_THROW(())
151 100 : {}
152 :
153 : // XServiceInfo impl
154 : //__________________________________________________________________________________________________
155 0 : OUString Bootstrap_MacroExpander::getImplementationName()
156 : throw (RuntimeException)
157 : {
158 0 : return s_impl_name();
159 : }
160 : //__________________________________________________________________________________________________
161 0 : sal_Bool Bootstrap_MacroExpander::supportsService( OUString const & serviceName )
162 : throw (RuntimeException)
163 : {
164 0 : return cppu::supportsService(this, serviceName);
165 : }
166 : //__________________________________________________________________________________________________
167 0 : Sequence< OUString > Bootstrap_MacroExpander::getSupportedServiceNames()
168 : throw (RuntimeException)
169 : {
170 0 : return s_get_service_names();
171 : }
172 :
173 : // XMacroExpander impl
174 : //__________________________________________________________________________________________________
175 1223 : OUString Bootstrap_MacroExpander::expandMacros( OUString const & exp )
176 : throw (lang::IllegalArgumentException)
177 : {
178 1223 : return cppuhelper::detail::expandMacros( exp );
179 : }
180 :
181 : //==================================================================================================
182 72 : Reference< XInterface > SAL_CALL service_create(
183 : SAL_UNUSED_PARAMETER Reference< XComponentContext > const & )
184 : SAL_THROW( (RuntimeException) )
185 : {
186 72 : return static_cast< ::cppu::OWeakObject * >( new Bootstrap_MacroExpander );
187 : }
188 :
189 : }
190 :
191 : namespace cppuhelper { namespace detail {
192 :
193 122 : Reference< lang::XSingleComponentFactory > create_bootstrap_macro_expander_factory() SAL_THROW(())
194 : {
195 : Reference< lang::XSingleComponentFactory > free(::cppu::createSingleComponentFactory(
196 : service_create,
197 : s_impl_name(),
198 122 : s_get_service_names() ));
199 :
200 122 : uno::Environment curr_env(Environment::getCurrent());
201 122 : uno::Environment target_env(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(CPPU_STRINGIFY(CPPU_ENV))));
202 :
203 122 : uno::Mapping target2curr(target_env, curr_env);
204 :
205 : return Reference<lang::XSingleComponentFactory>(
206 : reinterpret_cast<lang::XSingleComponentFactory *>(
207 122 : target2curr.mapInterface(free.get(), ::getCppuType(&free))),
208 122 : SAL_NO_ACQUIRE);
209 : }
210 :
211 : } }
212 :
213 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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