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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * Version: MPL 1.1 / GPLv3+ / LGPLv3+
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License or as specified alternatively below. You may obtain a copy of
8 : * the License at http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * Major Contributor(s):
16 : * Copyright (C) 2011 Red Hat, Inc., Stephan Bergmann <sbergman@redhat.com>
17 : * (initial developer)
18 : *
19 : * All Rights Reserved.
20 : *
21 : * For minor contributions see the git repository.
22 : *
23 : * Alternatively, the contents of this file may be used under the terms of
24 : * either the GNU General Public License Version 3 or later (the "GPLv3+"), or
25 : * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
26 : * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
27 : * instead of those above.
28 : */
29 :
30 : #include "sal/config.h"
31 :
32 : #include "boost/noncopyable.hpp"
33 : #include "com/sun/star/container/NoSuchElementException.hpp"
34 : #include "com/sun/star/container/XHierarchicalNameAccess.hpp"
35 : #include "com/sun/star/lang/IllegalArgumentException.hpp"
36 : #include "com/sun/star/lang/NotInitializedException.hpp"
37 : #include "com/sun/star/lang/XInitialization.hpp"
38 : #include "com/sun/star/lang/XServiceInfo.hpp"
39 : #include "com/sun/star/uno/Any.hxx"
40 : #include "com/sun/star/uno/Exception.hpp"
41 : #include "com/sun/star/uno/Reference.hxx"
42 : #include "com/sun/star/uno/RuntimeException.hpp"
43 : #include "com/sun/star/uno/Sequence.hxx"
44 : #include "com/sun/star/uno/XComponentContext.hpp"
45 : #include "com/sun/star/uno/XInterface.hpp"
46 : #include "cppuhelper/implbase3.hxx"
47 : #include "cppuhelper/weak.hxx"
48 : #include "osl/mutex.hxx"
49 : #include "rtl/ref.hxx"
50 : #include "rtl/ustring.h"
51 : #include "rtl/ustring.hxx"
52 : #include "sal/types.h"
53 :
54 : #include "components.hxx"
55 : #include "lock.hxx"
56 : #include "readonlyaccess.hxx"
57 : #include "rootaccess.hxx"
58 :
59 : namespace configmgr { namespace read_only_access {
60 :
61 : namespace {
62 :
63 : class Service:
64 : public cppu::WeakImplHelper3<
65 : css::lang::XServiceInfo, css::lang::XInitialization,
66 : css::container::XHierarchicalNameAccess >,
67 : private boost::noncopyable
68 : {
69 : public:
70 419 : explicit Service(
71 : css::uno::Reference< css::uno::XComponentContext > const & context):
72 419 : context_(context) {}
73 :
74 : private:
75 838 : virtual ~Service() {}
76 :
77 0 : virtual OUString SAL_CALL getImplementationName()
78 : throw (css::uno::RuntimeException)
79 0 : { return read_only_access::getImplementationName(); }
80 :
81 0 : virtual sal_Bool SAL_CALL supportsService(OUString const &)
82 : throw (css::uno::RuntimeException)
83 0 : { return false; }
84 :
85 : virtual css::uno::Sequence< OUString > SAL_CALL
86 0 : getSupportedServiceNames() throw (css::uno::RuntimeException)
87 0 : { return read_only_access::getSupportedServiceNames(); }
88 :
89 : virtual void SAL_CALL initialize(
90 : css::uno::Sequence< css::uno::Any > const & aArguments)
91 : throw (css::uno::Exception, css::uno::RuntimeException);
92 :
93 6023 : virtual css::uno::Any SAL_CALL getByHierarchicalName(
94 : OUString const & aName)
95 : throw (
96 : css::container::NoSuchElementException, css::uno::RuntimeException)
97 6023 : { return getRoot()->getByHierarchicalName(aName); }
98 :
99 0 : virtual sal_Bool SAL_CALL hasByHierarchicalName(OUString const & aName)
100 : throw (css::uno::RuntimeException)
101 0 : { return getRoot()->hasByHierarchicalName(aName); }
102 :
103 : rtl::Reference< RootAccess > getRoot();
104 :
105 : css::uno::Reference< css::uno::XComponentContext > context_;
106 :
107 : osl::Mutex mutex_;
108 : rtl::Reference< RootAccess > root_;
109 : };
110 :
111 419 : void Service::initialize(css::uno::Sequence< css::uno::Any > const & aArguments)
112 : throw (css::uno::Exception, css::uno::RuntimeException)
113 : {
114 419 : OUString locale;
115 419 : if (aArguments.getLength() != 1 || !(aArguments[0] >>= locale)) {
116 : throw css::lang::IllegalArgumentException(
117 : "not exactly one string argument",
118 0 : static_cast< cppu::OWeakObject * >(this), -1);
119 : }
120 419 : osl::MutexGuard g1(mutex_);
121 419 : if (root_.is()) {
122 : throw css::uno::RuntimeException(
123 0 : "already initialized", static_cast< cppu::OWeakObject * >(this));
124 : }
125 419 : osl::MutexGuard g2(*lock());
126 419 : Components & components = Components::getSingleton(context_);
127 419 : root_ = new RootAccess(components, "/", locale, false);
128 419 : components.addRootAccess(root_);
129 419 : }
130 :
131 6023 : rtl::Reference< RootAccess > Service::getRoot() {
132 6023 : osl::MutexGuard g(mutex_);
133 6023 : if (!root_.is()) {
134 : throw css::lang::NotInitializedException(
135 0 : "not initialized", static_cast< cppu::OWeakObject * >(this));
136 : }
137 6023 : return root_;
138 : }
139 :
140 : }
141 :
142 419 : css::uno::Reference< css::uno::XInterface > create(
143 : css::uno::Reference< css::uno::XComponentContext > const & context)
144 : {
145 419 : return static_cast< cppu::OWeakObject * >(new Service(context));
146 : }
147 :
148 66 : OUString getImplementationName() {
149 66 : return OUString("com.sun.star.comp.configuration.ReadOnlyAccess");
150 : }
151 :
152 21 : css::uno::Sequence< OUString > getSupportedServiceNames() {
153 21 : return css::uno::Sequence< OUString >();
154 : }
155 :
156 : } }
157 :
158 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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