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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 : #include <comphelper/configurationhelper.hxx>
21 : #include <comphelper/processfactory.hxx>
22 : #include <com/sun/star/beans/XPropertySet.hpp>
23 : #include <com/sun/star/configuration/theDefaultProvider.hpp>
24 : #include <com/sun/star/container/XNameAccess.hpp>
25 : #include <com/sun/star/container/XNameContainer.hpp>
26 : #include <com/sun/star/lang/XSingleServiceFactory.hpp>
27 :
28 :
29 : namespace comphelper{
30 :
31 :
32 34450 : css::uno::Reference< css::uno::XInterface > ConfigurationHelper::openConfig(const css::uno::Reference< css::uno::XComponentContext >& rxContext,
33 : const OUString& sPackage,
34 : sal_Int32 eMode )
35 : {
36 : css::uno::Reference< css::lang::XMultiServiceFactory > xConfigProvider(
37 34450 : css::configuration::theDefaultProvider::get( rxContext ) );
38 :
39 68900 : ::comphelper::SequenceAsVector< css::uno::Any > lParams;
40 68900 : css::beans::PropertyValue aParam ;
41 :
42 : // set root path
43 34450 : aParam.Name = "nodepath";
44 34450 : aParam.Value <<= sPackage;
45 34450 : lParams.push_back(css::uno::makeAny(aParam));
46 :
47 : // enable all locales mode
48 34450 : if ((eMode & ConfigurationHelper::E_ALL_LOCALES)==ConfigurationHelper::E_ALL_LOCALES)
49 : {
50 3302 : aParam.Name = "locale";
51 3302 : aParam.Value <<= OUString("*");
52 3302 : lParams.push_back(css::uno::makeAny(aParam));
53 : }
54 :
55 : // enable lazy writing
56 34450 : bool bLazy = ((eMode & ConfigurationHelper::E_LAZY_WRITE)==ConfigurationHelper::E_LAZY_WRITE);
57 34450 : aParam.Name = "lazywrite";
58 34450 : aParam.Value = css::uno::makeAny(bLazy);
59 34450 : lParams.push_back(css::uno::makeAny(aParam));
60 :
61 : // open it
62 34450 : css::uno::Reference< css::uno::XInterface > xCFG;
63 :
64 34450 : bool bReadOnly = ((eMode & ConfigurationHelper::E_READONLY)==ConfigurationHelper::E_READONLY);
65 34450 : if (bReadOnly)
66 67476 : xCFG = xConfigProvider->createInstanceWithArguments(
67 : OUString("com.sun.star.configuration.ConfigurationAccess"),
68 44984 : lParams.getAsConstList());
69 : else
70 35874 : xCFG = xConfigProvider->createInstanceWithArguments(
71 : OUString("com.sun.star.configuration.ConfigurationUpdateAccess"),
72 23916 : lParams.getAsConstList());
73 :
74 68900 : return xCFG;
75 : }
76 :
77 :
78 22578 : css::uno::Any ConfigurationHelper::readRelativeKey(const css::uno::Reference< css::uno::XInterface > xCFG ,
79 : const OUString& sRelPath,
80 : const OUString& sKey )
81 : {
82 22578 : css::uno::Reference< css::container::XHierarchicalNameAccess > xAccess(xCFG, css::uno::UNO_QUERY_THROW);
83 :
84 45156 : css::uno::Reference< css::beans::XPropertySet > xProps;
85 22578 : xAccess->getByHierarchicalName(sRelPath) >>= xProps;
86 22578 : if (!xProps.is())
87 : {
88 0 : OUStringBuffer sMsg(256);
89 0 : sMsg.appendAscii("The requested path \"");
90 0 : sMsg.append (sRelPath );
91 0 : sMsg.appendAscii("\" does not exists." );
92 :
93 : throw css::container::NoSuchElementException(
94 0 : sMsg.makeStringAndClear());
95 : }
96 45156 : return xProps->getPropertyValue(sKey);
97 : }
98 :
99 :
100 5536 : void ConfigurationHelper::writeRelativeKey(const css::uno::Reference< css::uno::XInterface > xCFG ,
101 : const OUString& sRelPath,
102 : const OUString& sKey ,
103 : const css::uno::Any& aValue )
104 : {
105 5536 : css::uno::Reference< css::container::XHierarchicalNameAccess > xAccess(xCFG, css::uno::UNO_QUERY_THROW);
106 :
107 11072 : css::uno::Reference< css::beans::XPropertySet > xProps;
108 5536 : xAccess->getByHierarchicalName(sRelPath) >>= xProps;
109 5536 : if (!xProps.is())
110 : {
111 0 : OUStringBuffer sMsg(256);
112 0 : sMsg.appendAscii("The requested path \"");
113 0 : sMsg.append (sRelPath );
114 0 : sMsg.appendAscii("\" does not exists." );
115 :
116 : throw css::container::NoSuchElementException(
117 0 : sMsg.makeStringAndClear());
118 : }
119 11072 : xProps->setPropertyValue(sKey, aValue);
120 5536 : }
121 :
122 :
123 44462 : css::uno::Reference< css::uno::XInterface > ConfigurationHelper::makeSureSetNodeExists(const css::uno::Reference< css::uno::XInterface > xCFG ,
124 : const OUString& sRelPathToSet,
125 : const OUString& sSetNode )
126 : {
127 44462 : css::uno::Reference< css::container::XHierarchicalNameAccess > xAccess(xCFG, css::uno::UNO_QUERY_THROW);
128 88924 : css::uno::Reference< css::container::XNameAccess > xSet;
129 44462 : xAccess->getByHierarchicalName(sRelPathToSet) >>= xSet;
130 44462 : if (!xSet.is())
131 : {
132 0 : OUStringBuffer sMsg(256);
133 0 : sMsg.appendAscii("The requested path \"");
134 0 : sMsg.append (sRelPathToSet );
135 0 : sMsg.appendAscii("\" does not exists." );
136 :
137 : throw css::container::NoSuchElementException(
138 0 : sMsg.makeStringAndClear());
139 : }
140 :
141 44462 : css::uno::Reference< css::uno::XInterface > xNode;
142 44462 : if (xSet->hasByName(sSetNode))
143 43704 : xSet->getByName(sSetNode) >>= xNode;
144 : else
145 : {
146 758 : css::uno::Reference< css::lang::XSingleServiceFactory > xNodeFactory(xSet, css::uno::UNO_QUERY_THROW);
147 758 : xNode = xNodeFactory->createInstance();
148 1516 : css::uno::Reference< css::container::XNameContainer > xSetReplace(xSet, css::uno::UNO_QUERY_THROW);
149 1516 : xSetReplace->insertByName(sSetNode, css::uno::makeAny(xNode));
150 : }
151 :
152 88924 : return xNode;
153 : }
154 :
155 :
156 16816 : css::uno::Any ConfigurationHelper::readDirectKey(const css::uno::Reference< css::uno::XComponentContext >& rxContext,
157 : const OUString& sPackage,
158 : const OUString& sRelPath,
159 : const OUString& sKey ,
160 : sal_Int32 eMode )
161 : {
162 16816 : css::uno::Reference< css::uno::XInterface > xCFG = ConfigurationHelper::openConfig(rxContext, sPackage, eMode);
163 16816 : return ConfigurationHelper::readRelativeKey(xCFG, sRelPath, sKey);
164 : }
165 :
166 :
167 5536 : void ConfigurationHelper::writeDirectKey(const css::uno::Reference< css::uno::XComponentContext >& rxContext,
168 : const OUString& sPackage,
169 : const OUString& sRelPath,
170 : const OUString& sKey ,
171 : const css::uno::Any& aValue ,
172 : sal_Int32 eMode )
173 : {
174 5536 : css::uno::Reference< css::uno::XInterface > xCFG = ConfigurationHelper::openConfig(rxContext, sPackage, eMode);
175 5536 : ConfigurationHelper::writeRelativeKey(xCFG, sRelPath, sKey, aValue);
176 5536 : ConfigurationHelper::flush(xCFG);
177 5536 : }
178 :
179 :
180 55172 : void ConfigurationHelper::flush(const css::uno::Reference< css::uno::XInterface >& xCFG)
181 : {
182 55172 : css::uno::Reference< css::util::XChangesBatch > xBatch(xCFG, css::uno::UNO_QUERY_THROW);
183 55172 : xBatch->commitChanges();
184 55172 : }
185 :
186 : } // namespace comphelper
187 :
188 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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