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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/string.h"
22 : #include "rtl/bootstrap.hxx"
23 : #include "cppuhelper/exc_hlp.hxx"
24 : #include "com/sun/star/uno/XComponentContext.hpp"
25 : #include "com/sun/star/xml/dom/XDocumentBuilder.hpp"
26 : #include "com/sun/star/xml/xpath/XXPathAPI.hpp"
27 : #include "dp_misc.h"
28 :
29 : #include "dp_configurationbackenddb.hxx"
30 :
31 :
32 : using namespace ::com::sun::star::uno;
33 :
34 : #define EXTENSION_REG_NS "http://openoffice.org/extensionmanager/configuration-registry/2010"
35 : #define NS_PREFIX "conf"
36 : #define ROOT_ELEMENT_NAME "configuration-backend-db"
37 : #define KEY_ELEMENT_NAME "configuration"
38 :
39 : namespace dp_registry {
40 : namespace backend {
41 : namespace configuration {
42 :
43 0 : ConfigurationBackendDb::ConfigurationBackendDb(
44 : Reference<XComponentContext> const & xContext,
45 0 : OUString const & url):BackendDb(xContext, url)
46 : {
47 :
48 0 : }
49 :
50 0 : OUString ConfigurationBackendDb::getDbNSName()
51 : {
52 0 : return OUString(EXTENSION_REG_NS);
53 : }
54 :
55 0 : OUString ConfigurationBackendDb::getNSPrefix()
56 : {
57 0 : return OUString(NS_PREFIX);
58 : }
59 :
60 0 : OUString ConfigurationBackendDb::getRootElementName()
61 : {
62 0 : return OUString(ROOT_ELEMENT_NAME);
63 : }
64 :
65 0 : OUString ConfigurationBackendDb::getKeyElementName()
66 : {
67 0 : return OUString(KEY_ELEMENT_NAME);
68 : }
69 :
70 :
71 0 : void ConfigurationBackendDb::addEntry(OUString const & url, Data const & data)
72 : {
73 : try{
74 0 : if (!activateEntry(url))
75 : {
76 : Reference<css::xml::dom::XNode> helpNode
77 0 : = writeKeyElement(url);
78 :
79 0 : writeSimpleElement("data-url", data.dataUrl, helpNode);
80 0 : writeSimpleElement("ini-entry", data.iniEntry, helpNode);
81 0 : save();
82 : }
83 : }
84 0 : catch ( const css::deployment::DeploymentException& )
85 : {
86 0 : throw;
87 : }
88 0 : catch(const css::uno::Exception &)
89 : {
90 0 : Any exc( ::cppu::getCaughtException() );
91 : throw css::deployment::DeploymentException(
92 0 : "Extension Manager: failed to write data entry in configuration backend db: " +
93 0 : m_urlDb, 0, exc);
94 : }
95 0 : }
96 :
97 :
98 : ::boost::optional<ConfigurationBackendDb::Data>
99 0 : ConfigurationBackendDb::getEntry(OUString const & url)
100 : {
101 : try
102 : {
103 0 : ConfigurationBackendDb::Data retData;
104 0 : Reference<css::xml::dom::XNode> aNode = getKeyElement(url);
105 0 : if (aNode.is())
106 : {
107 0 : retData.dataUrl = readSimpleElement("data-url", aNode);
108 0 : retData.iniEntry = readSimpleElement("ini-entry", aNode);
109 : }
110 : else
111 : {
112 0 : return ::boost::optional<Data>();
113 : }
114 0 : return ::boost::optional<Data>(retData);
115 : }
116 0 : catch ( const css::deployment::DeploymentException& )
117 : {
118 0 : throw;
119 : }
120 0 : catch(const css::uno::Exception &)
121 : {
122 0 : Any exc( ::cppu::getCaughtException() );
123 : throw css::deployment::DeploymentException(
124 0 : "Extension Manager: failed to read data entry in configuration backend db: " +
125 0 : m_urlDb, 0, exc);
126 : }
127 : }
128 :
129 0 : ::std::list<OUString> ConfigurationBackendDb::getAllDataUrls()
130 : {
131 : try
132 : {
133 0 : ::std::list<OUString> listRet;
134 0 : Reference<css::xml::dom::XDocument> doc = getDocument();
135 0 : Reference<css::xml::dom::XNode> root = doc->getFirstChild();
136 :
137 0 : Reference<css::xml::xpath::XXPathAPI> xpathApi = getXPathAPI();
138 0 : const OUString sPrefix = getNSPrefix();
139 : OUString sExpression(
140 0 : sPrefix + ":configuration/" + sPrefix + ":data-url/text()");
141 : Reference<css::xml::dom::XNodeList> nodes =
142 0 : xpathApi->selectNodeList(root, sExpression);
143 0 : if (nodes.is())
144 : {
145 0 : sal_Int32 length = nodes->getLength();
146 0 : for (sal_Int32 i = 0; i < length; i++)
147 0 : listRet.push_back(nodes->item(i)->getNodeValue());
148 : }
149 0 : return listRet;
150 : }
151 0 : catch ( const css::deployment::DeploymentException& )
152 : {
153 0 : throw;
154 : }
155 0 : catch(const css::uno::Exception &)
156 : {
157 0 : Any exc( ::cppu::getCaughtException() );
158 : throw css::deployment::DeploymentException(
159 0 : "Extension Manager: failed to read data entry in configuration backend db: " +
160 0 : m_urlDb, 0, exc);
161 : }
162 : }
163 :
164 : } // namespace configuration
165 : } // namespace backend
166 : } // namespace dp_registry
167 :
168 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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