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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /desktop/source/deployment/registry/inc/dp_backenddb.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'desktop/source/deployment/registry/inc/dp_backenddb.hxx')
-rw-r--r-- | desktop/source/deployment/registry/inc/dp_backenddb.hxx | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/desktop/source/deployment/registry/inc/dp_backenddb.hxx b/desktop/source/deployment/registry/inc/dp_backenddb.hxx new file mode 100644 index 000000000..785201466 --- /dev/null +++ b/desktop/source/deployment/registry/inc/dp_backenddb.hxx @@ -0,0 +1,165 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#pragma once + +#include <com/sun/star/uno/Reference.hxx> +#include <rtl/ustring.hxx> +#include <deque> +#include <string_view> +#include <vector> + +namespace com::sun::star { + namespace uno { + class XComponentContext; + } + namespace xml::dom { + class XDocument; + class XNode; + } + namespace xml::xpath { + class XXPathAPI; + } +} + +namespace dp_registry::backend { + +class BackendDb +{ +private: + + css::uno::Reference<css::xml::dom::XDocument> m_doc; + css::uno::Reference<css::xml::xpath::XXPathAPI> m_xpathApi; + + BackendDb(BackendDb const &) = delete; + BackendDb & operator = (BackendDb const &) = delete; + +protected: + const css::uno::Reference<css::uno::XComponentContext> m_xContext; + OUString m_urlDb; + +protected: + + /* caller must make sure that only one thread accesses the function + */ + css::uno::Reference<css::xml::dom::XDocument> const & getDocument(); + + /* the namespace prefix is "reg" (without quotes) + */ + css::uno::Reference<css::xml::xpath::XXPathAPI> const & getXPathAPI(); + void save(); + void removeElement(OUString const & sXPathExpression); + + 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); + + void writeSimpleElement( + std::u16string_view sElementName, OUString const & value, + css::uno::Reference<css::xml::dom::XNode> const & xParent); + + css::uno::Reference<css::xml::dom::XNode> writeKeyElement( + OUString const & url); + + 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); + + std::deque< OUString> readList( + css::uno::Reference<css::xml::dom::XNode> const & parent, + std::u16string_view sListTagName, + std::u16string_view sMemberTagName); + + /* returns the values of one particularly child element of all key elements. + */ + std::vector< OUString> getOneChildFromAllEntries( + std::u16string_view sElementName); + + + /* returns the namespace which is to be written as xmlns attribute + into the root element. + */ + virtual OUString getDbNSName()=0; + /* return the namespace prefix which is to be registered with the XPath API. + + The prefix can then be used in XPath expressions. + */ + virtual OUString getNSPrefix()=0; + /* returns the name of the root element without any namespace prefix. + */ + virtual OUString getRootElementName()=0; + /* returns the name of xml element for each entry + */ + virtual OUString getKeyElementName()=0; + +public: + BackendDb(css::uno::Reference<css::uno::XComponentContext> const & xContext, + OUString const & url); + virtual ~BackendDb() {}; + + void removeEntry(std::u16string_view url); + + /* This is called to write the "revoked" attribute to the entry. + This is done when XPackage::revokePackage is called. + */ + void revokeEntry(std::u16string_view url); + + /* returns false if the entry does not exist yet. + */ + bool activateEntry(std::u16string_view url); + + bool hasActiveEntry(std::u16string_view url); + +}; + +class RegisteredDb: public BackendDb +{ + +public: + RegisteredDb( css::uno::Reference<css::uno::XComponentContext> const & xContext, + OUString const & url); + + + void addEntry(OUString const & url); +}; + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |