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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 : using ::rtl::OUString;
34 :
35 : #define EXTENSION_REG_NS "http://openoffice.org/extensionmanager/configuration-registry/2010"
36 : #define NS_PREFIX "conf"
37 : #define ROOT_ELEMENT_NAME "configuration-backend-db"
38 : #define KEY_ELEMENT_NAME "configuration"
39 :
40 : namespace dp_registry {
41 : namespace backend {
42 : namespace configuration {
43 :
44 6 : ConfigurationBackendDb::ConfigurationBackendDb(
45 : Reference<XComponentContext> const & xContext,
46 6 : ::rtl::OUString const & url):BackendDb(xContext, url)
47 : {
48 :
49 6 : }
50 :
51 6 : OUString ConfigurationBackendDb::getDbNSName()
52 : {
53 6 : return OUSTR(EXTENSION_REG_NS);
54 : }
55 :
56 112 : OUString ConfigurationBackendDb::getNSPrefix()
57 : {
58 112 : return OUSTR(NS_PREFIX);
59 : }
60 :
61 0 : OUString ConfigurationBackendDb::getRootElementName()
62 : {
63 0 : return OUSTR(ROOT_ELEMENT_NAME);
64 : }
65 :
66 100 : OUString ConfigurationBackendDb::getKeyElementName()
67 : {
68 100 : return OUSTR(KEY_ELEMENT_NAME);
69 : }
70 :
71 :
72 0 : void ConfigurationBackendDb::addEntry(::rtl::OUString const & url, Data const & data)
73 : {
74 : try{
75 0 : if (!activateEntry(url))
76 : {
77 : Reference<css::xml::dom::XNode> helpNode
78 0 : = writeKeyElement(url);
79 :
80 0 : writeSimpleElement(OUSTR("data-url"), data.dataUrl, helpNode);
81 0 : writeSimpleElement(OUSTR("ini-entry"), data.iniEntry, helpNode);
82 0 : save();
83 : }
84 : }
85 0 : catch ( const css::deployment::DeploymentException& )
86 : {
87 0 : throw;
88 : }
89 0 : catch(const css::uno::Exception &)
90 : {
91 0 : Any exc( ::cppu::getCaughtException() );
92 : throw css::deployment::DeploymentException(
93 : OUSTR("Extension Manager: failed to write data entry in configuration backend db: ") +
94 0 : m_urlDb, 0, exc);
95 : }
96 0 : }
97 :
98 :
99 : ::boost::optional<ConfigurationBackendDb::Data>
100 0 : ConfigurationBackendDb::getEntry(::rtl::OUString const & url)
101 : {
102 : try
103 : {
104 0 : ConfigurationBackendDb::Data retData;
105 0 : Reference<css::xml::dom::XNode> aNode = getKeyElement(url);
106 0 : if (aNode.is())
107 : {
108 0 : retData.dataUrl = readSimpleElement(OUSTR("data-url"), aNode);
109 0 : retData.iniEntry = readSimpleElement(OUSTR("ini-entry"), aNode);
110 : }
111 : else
112 : {
113 0 : return ::boost::optional<Data>();
114 : }
115 0 : return ::boost::optional<Data>(retData);
116 : }
117 0 : catch ( const css::deployment::DeploymentException& )
118 : {
119 0 : throw;
120 : }
121 0 : catch(const css::uno::Exception &)
122 : {
123 0 : Any exc( ::cppu::getCaughtException() );
124 : throw css::deployment::DeploymentException(
125 : OUSTR("Extension Manager: failed to read data entry in configuration backend db: ") +
126 0 : m_urlDb, 0, exc);
127 : }
128 : }
129 :
130 6 : ::std::list<OUString> ConfigurationBackendDb::getAllDataUrls()
131 : {
132 : try
133 : {
134 6 : ::std::list<OUString> listRet;
135 6 : Reference<css::xml::dom::XDocument> doc = getDocument();
136 6 : Reference<css::xml::dom::XNode> root = doc->getFirstChild();
137 :
138 6 : Reference<css::xml::xpath::XXPathAPI> xpathApi = getXPathAPI();
139 6 : const OUString sPrefix = getNSPrefix();
140 : OUString sExpression(
141 6 : sPrefix + OUSTR(":configuration/") + sPrefix + OUSTR(":data-url/text()"));
142 : Reference<css::xml::dom::XNodeList> nodes =
143 6 : xpathApi->selectNodeList(root, sExpression);
144 6 : if (nodes.is())
145 : {
146 6 : sal_Int32 length = nodes->getLength();
147 20 : for (sal_Int32 i = 0; i < length; i++)
148 14 : listRet.push_back(nodes->item(i)->getNodeValue());
149 : }
150 6 : return listRet;
151 : }
152 0 : catch ( const css::deployment::DeploymentException& )
153 : {
154 0 : throw;
155 : }
156 0 : catch(const css::uno::Exception &)
157 : {
158 0 : Any exc( ::cppu::getCaughtException() );
159 : throw css::deployment::DeploymentException(
160 : OUSTR("Extension Manager: failed to read data entry in configuration backend db: ") +
161 0 : m_urlDb, 0, exc);
162 : }
163 : }
164 :
165 : } // namespace configuration
166 : } // namespace backend
167 : } // namespace dp_registry
168 :
169 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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