LibreOffice Module desktop (master) 1
dp_compbackenddb.cxx
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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
22#include <com/sun/star/deployment/DeploymentException.hpp>
23#include <com/sun/star/uno/XComponentContext.hpp>
24
25#include "dp_compbackenddb.hxx"
26
27
28using namespace ::com::sun::star::uno;
29
30constexpr OUStringLiteral EXTENSION_REG_NS = u"http://openoffice.org/extensionmanager/component-registry/2010";
31constexpr OUStringLiteral NS_PREFIX = u"comp";
32constexpr OUStringLiteral ROOT_ELEMENT_NAME = u"component-backend-db";
33constexpr OUStringLiteral KEY_ELEMENT_NAME = u"component";
34
36
38 Reference<XComponentContext> const & xContext,
39 OUString const & url):BackendDb(xContext, url)
40{
41
42}
43
45{
46 return EXTENSION_REG_NS;
47}
48
50{
51 return NS_PREFIX;
52}
53
55{
56 return ROOT_ELEMENT_NAME;
57}
58
60{
61 return KEY_ELEMENT_NAME;
62}
63
64void ComponentBackendDb::addEntry(OUString const & url, Data const & data)
65{
66 try{
67 if (!activateEntry(url))
68 {
69 Reference<css::xml::dom::XNode> componentNode = writeKeyElement(url);
70 writeSimpleElement(u"java-type-library",
71 OUString::boolean(data.javaTypeLibrary),
72 componentNode);
73
76 u"implementation-names",
77 u"name",
78 componentNode);
79
81 data.singletons,
82 u"singletons",
83 u"item",
84 u"key",
85 u"value",
86 componentNode);
87
88 save();
89 }
90 }
91 catch(const css::uno::Exception &)
92 {
93 Any exc( ::cppu::getCaughtException() );
94 throw css::deployment::DeploymentException(
95 "Extension Manager: failed to write data entry in backend db: " +
96 m_urlDb, nullptr, exc);
97 }
98}
99
101{
102 try
103 {
105 Reference<css::xml::dom::XNode> aNode = getKeyElement(url);
106 if (aNode.is())
107 {
108 bool bJava = readSimpleElement(u"java-type-library", aNode) == "true";
109 retData.javaTypeLibrary = bJava;
110
111 retData.implementationNames =
112 readList( aNode, u"implementation-names", u"name");
113
114 retData.singletons =
115 readVectorOfPair( aNode, u"singletons", u"item", u"key", u"value");
116 }
117 return retData;
118 }
119 catch(const css::uno::Exception &)
120 {
121 Any exc( ::cppu::getCaughtException() );
122 throw css::deployment::DeploymentException(
123 "Extension Manager: failed to read data entry in backend db: " +
124 m_urlDb, nullptr, exc);
125 }
126}
127
128
129} // namespace dp_registry::backend::component
130
131/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
void writeSimpleElement(std::u16string_view sElementName, OUString const &value, css::uno::Reference< css::xml::dom::XNode > const &xParent)
std::deque< OUString > readList(css::uno::Reference< css::xml::dom::XNode > const &parent, std::u16string_view sListTagName, std::u16string_view sMemberTagName)
OUString readSimpleElement(std::u16string_view sElementName, css::uno::Reference< css::xml::dom::XNode > const &xParent)
std::vector< std::pair< OUString, OUString > > readVectorOfPair(css::uno::Reference< css::xml::dom::XNode > const &parent, std::u16string_view sListTagName, std::u16string_view sPairTagName, std::u16string_view sFirstTagName, std::u16string_view sSecondTagName)
css::uno::Reference< css::xml::dom::XNode > writeKeyElement(OUString const &url)
The key elements have a url attribute and are always children of the root element.
css::uno::Reference< css::xml::dom::XNode > getKeyElement(std::u16string_view url)
void writeSimpleList(std::deque< OUString > const &list, std::u16string_view sListTagName, std::u16string_view sMemberTagName, css::uno::Reference< css::xml::dom::XNode > const &xParent)
void writeVectorOfPair(std::vector< std::pair< OUString, OUString > > const &vecPairs, std::u16string_view sVectorTagName, std::u16string_view sPairTagName, std::u16string_view sFirstTagName, std::u16string_view sSecondTagName, css::uno::Reference< css::xml::dom::XNode > const &xParent)
bool activateEntry(std::u16string_view url)
void addEntry(OUString const &url, Data const &data)
ComponentBackendDb(css::uno::Reference< css::uno::XComponentContext > const &xContext, OUString const &url)
constexpr OUStringLiteral EXTENSION_REG_NS
constexpr OUStringLiteral NS_PREFIX
constexpr OUStringLiteral KEY_ELEMENT_NAME
constexpr OUStringLiteral ROOT_ELEMENT_NAME
float u
static uno::Reference< css::uno::XComponentContext > xContext
Definition: init.cxx:2516
std::vector< std::pair< OUString, OUString > > singletons