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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 "dp_manager.h"
22 : #include "dp_resource.h"
23 : #include "cppuhelper/compbase1.hxx"
24 : #include "comphelper/servicedecl.hxx"
25 : #include "com/sun/star/deployment/thePackageManagerFactory.hpp"
26 : #include <boost/unordered_map.hpp>
27 :
28 :
29 : using namespace ::dp_misc;
30 : using namespace ::com::sun::star;
31 : using namespace ::com::sun::star::uno;
32 : using ::rtl::OUString;
33 :
34 : namespace dp_manager {
35 : namespace factory {
36 :
37 : typedef ::cppu::WeakComponentImplHelper1<
38 : deployment::XPackageManagerFactory > t_pmfac_helper;
39 :
40 : //==============================================================================
41 : class PackageManagerFactoryImpl : private MutexHolder, public t_pmfac_helper
42 : {
43 : Reference<XComponentContext> m_xComponentContext;
44 :
45 : Reference<deployment::XPackageManager> m_xUserMgr;
46 : Reference<deployment::XPackageManager> m_xSharedMgr;
47 : Reference<deployment::XPackageManager> m_xBundledMgr;
48 : Reference<deployment::XPackageManager> m_xTmpMgr;
49 : Reference<deployment::XPackageManager> m_xBakMgr;
50 : typedef ::boost::unordered_map<
51 : OUString, WeakReference<deployment::XPackageManager>,
52 : ::rtl::OUStringHash > t_string2weakref;
53 : t_string2weakref m_managers;
54 :
55 : protected:
56 : inline void check();
57 : virtual void SAL_CALL disposing();
58 :
59 : public:
60 : virtual ~PackageManagerFactoryImpl();
61 : PackageManagerFactoryImpl(
62 : Reference<XComponentContext> const & xComponentContext );
63 :
64 : // XPackageManagerFactory
65 : virtual Reference<deployment::XPackageManager> SAL_CALL getPackageManager(
66 : OUString const & context ) throw (RuntimeException);
67 : };
68 :
69 : //==============================================================================
70 : namespace sdecl = comphelper::service_decl;
71 1 : sdecl::class_<PackageManagerFactoryImpl> servicePMFI;
72 1 : extern sdecl::ServiceDecl const serviceDecl(
73 : servicePMFI,
74 : // a private one:
75 : "com.sun.star.comp.deployment.PackageManagerFactory",
76 : "com.sun.star.comp.deployment.PackageManagerFactory" );
77 :
78 : //______________________________________________________________________________
79 1 : PackageManagerFactoryImpl::PackageManagerFactoryImpl(
80 : Reference<XComponentContext> const & xComponentContext )
81 1 : : t_pmfac_helper( getMutex() ),
82 2 : m_xComponentContext( xComponentContext )
83 : {
84 1 : }
85 :
86 : //______________________________________________________________________________
87 1 : PackageManagerFactoryImpl::~PackageManagerFactoryImpl()
88 : {
89 1 : }
90 :
91 : //______________________________________________________________________________
92 0 : inline void PackageManagerFactoryImpl::check()
93 : {
94 0 : ::osl::MutexGuard guard( getMutex() );
95 0 : if (rBHelper.bInDispose || rBHelper.bDisposed)
96 : {
97 : throw lang::DisposedException(
98 : OUSTR("PackageManagerFactory instance has already been disposed!"),
99 0 : static_cast<OWeakObject *>(this) );
100 0 : }
101 0 : }
102 :
103 : //______________________________________________________________________________
104 1 : void PackageManagerFactoryImpl::disposing()
105 : {
106 : // dispose all managers:
107 1 : ::osl::MutexGuard guard( getMutex() );
108 1 : t_string2weakref::const_iterator iPos( m_managers.begin() );
109 1 : t_string2weakref::const_iterator const iEnd( m_managers.end() );
110 1 : for ( ; iPos != iEnd; ++iPos )
111 0 : try_dispose( iPos->second );
112 1 : m_managers = t_string2weakref();
113 : // the below are already disposed:
114 1 : m_xUserMgr.clear();
115 1 : m_xSharedMgr.clear();
116 1 : m_xBundledMgr.clear();
117 1 : m_xTmpMgr.clear();
118 1 : m_xBakMgr.clear();
119 1 : }
120 :
121 : // XPackageManagerFactory
122 : //______________________________________________________________________________
123 : Reference<deployment::XPackageManager>
124 0 : PackageManagerFactoryImpl::getPackageManager( OUString const & context )
125 : throw (RuntimeException)
126 : {
127 0 : Reference< deployment::XPackageManager > xRet;
128 0 : ::osl::ResettableMutexGuard guard( getMutex() );
129 0 : check();
130 0 : t_string2weakref::const_iterator const iFind( m_managers.find( context ) );
131 0 : if (iFind != m_managers.end()) {
132 0 : xRet = iFind->second;
133 0 : if (xRet.is())
134 : return xRet;
135 : }
136 :
137 0 : guard.clear();
138 0 : xRet.set( PackageManagerImpl::create( m_xComponentContext, context ) );
139 0 : guard.reset();
140 : ::std::pair< t_string2weakref::iterator, bool > insertion(
141 0 : m_managers.insert( t_string2weakref::value_type( context, xRet ) ) );
142 0 : if (insertion.second)
143 : {
144 : OSL_ASSERT( insertion.first->second.get() == xRet );
145 : // hold user, shared mgrs for whole process: live deployment
146 0 : if ( context == "user" )
147 0 : m_xUserMgr = xRet;
148 0 : else if ( context == "shared" )
149 0 : m_xSharedMgr = xRet;
150 0 : else if ( context == "bundled" )
151 0 : m_xBundledMgr = xRet;
152 0 : else if (context.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("tmp") ))
153 0 : m_xTmpMgr = xRet;
154 0 : else if (context.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("bak") ))
155 0 : m_xBakMgr = xRet;
156 : }
157 : else
158 : {
159 : Reference< deployment::XPackageManager > xAlreadyIn(
160 0 : insertion.first->second );
161 0 : if (xAlreadyIn.is())
162 : {
163 0 : guard.clear();
164 0 : try_dispose( xRet );
165 0 : xRet = xAlreadyIn;
166 : }
167 : else
168 : {
169 0 : insertion.first->second = xRet;
170 0 : }
171 : }
172 0 : return xRet;
173 : }
174 :
175 : } // namespace factory
176 3 : } // namespace dp_manager
177 :
178 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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