xref: /AOO41X/main/reportdesign/source/core/sdr/ModuleHelper.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
1 /*************************************************************************
2  *
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * Copyright 2000, 2010 Oracle and/or its affiliates.
6  *
7  * OpenOffice.org - a multi-platform office productivity suite
8  *
9  * This file is part of OpenOffice.org.
10  *
11  * OpenOffice.org is free software: you can redistribute it and/or modify
12  * it under the terms of the GNU Lesser General Public License version 3
13  * only, as published by the Free Software Foundation.
14  *
15  * OpenOffice.org is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU Lesser General Public License version 3 for more details
19  * (a copy is included in the LICENSE file that accompanied this code).
20  *
21  * You should have received a copy of the GNU Lesser General Public License
22  * version 3 along with OpenOffice.org.  If not, see
23  * <http://www.openoffice.org/license.html>
24  * for a copy of the LGPLv3 License.
25  *
26  ************************************************************************/
27 #include "ModuleHelper.hxx"
28 #include <comphelper/configurationhelper.hxx>
29 #include <comphelper/processfactory.hxx>
30 #include <osl/thread.h>
31 #include <com/sun/star/util/XMacroExpander.hpp>
32 #include <com/sun/star/beans/XPropertySet.hpp>
33 #include <com/sun/star/uno/XComponentContext.hpp>
34 #include <rtl/uri.hxx>
35 #include <tools/debug.hxx>
36 #ifndef _SOLAR_HRC
37 #include <svl/solar.hrc>
38 #endif
39 
40 #define EXPAND_PROTOCOL     "vnd.sun.star.expand:"
41 #define ENTER_MOD_METHOD()	\
42 	::osl::MutexGuard aGuard(s_aMutex);	\
43 	ensureImpl()
44 
45 //.........................................................................
46 namespace rptui
47 {
48 //.........................................................................
49     using namespace ::com::sun::star;
50 //=========================================================================
51 //= OModuleImpl
52 //=========================================================================
53 /** implementation for <type>OModule</type>. not threadsafe, has to be guarded by it's owner
54 */
55 class OModuleImpl
56 {
57 	ResMgr*	m_pRessources;
58 
59 public:
60 	/// ctor
61 	OModuleImpl();
62 	~OModuleImpl();
63 
64 	/// get the manager for the ressources of the module
65 	ResMgr*	getResManager();
66 };
67 
68 DBG_NAME( rpt_OModuleImpl )
69 //-------------------------------------------------------------------------
70 OModuleImpl::OModuleImpl()
71 	:m_pRessources(NULL)
72 {
73     DBG_CTOR( rpt_OModuleImpl,NULL);
74 
75 }
76 
77 //-------------------------------------------------------------------------
78 OModuleImpl::~OModuleImpl()
79 {
80 	if (m_pRessources)
81 		delete m_pRessources;
82 
83     DBG_DTOR( rpt_OModuleImpl,NULL);
84 }
85 
86 //-------------------------------------------------------------------------
87 ResMgr*	OModuleImpl::getResManager()
88 {
89 	// note that this method is not threadsafe, which counts for the whole class !
90 
91 	if (!m_pRessources)
92 	{
93 		// create a manager with a fixed prefix
94         rtl::OString sName = rtl::OString( "rptui" );
95 		m_pRessources = ResMgr::CreateResMgr(sName);
96 	}
97 	return m_pRessources;
98 }
99 
100 //=========================================================================
101 //= OModule
102 //=========================================================================
103 ::osl::Mutex	OModule::s_aMutex;
104 sal_Int32		OModule::s_nClients = 0;
105 OModuleImpl*	OModule::s_pImpl = NULL;
106 //-------------------------------------------------------------------------
107 ResMgr*	OModule::getResManager()
108 {
109 	ENTER_MOD_METHOD();
110 	return s_pImpl->getResManager();
111 }
112 
113 //-------------------------------------------------------------------------
114 void OModule::registerClient()
115 {
116 	::osl::MutexGuard aGuard(s_aMutex);
117 	++s_nClients;
118 }
119 
120 //-------------------------------------------------------------------------
121 void OModule::revokeClient()
122 {
123 	::osl::MutexGuard aGuard(s_aMutex);
124 	if (!--s_nClients && s_pImpl)
125 	{
126 		delete s_pImpl;
127 		s_pImpl = NULL;
128 	}
129 }
130 
131 //-------------------------------------------------------------------------
132 void OModule::ensureImpl()
133 {
134 	if (s_pImpl)
135 		return;
136 	s_pImpl = new OModuleImpl();
137 }
138 
139 //.........................................................................
140 }	// namespace dbaui
141 //.........................................................................
142