desktop/source/deployment/registry/component/dp_compbackenddb.hxx

   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 #pragma once
  21
  22 #include <rtl/ustring.hxx>
  23 #include <rtl/string.hxx>
  24 #include <vector>
  25 #include <deque>
  26 #include <string_view>
  27
  28 #include <dp_backenddb.hxx>
  29
  30 namespace com::sun::star::uno { class XComponentContext; }
  31
  32 namespace dp_registry::backend::component {
  33
  34 /* The XML file stores the extensions which are currently registered.
  35    They will be removed when they are revoked.
  36    The format looks like this:
  37
  38 <?xml version="1.0"?>
  39 <component-backend-db xmlns="http://openoffice.org/extensionmanager/component-registry/2010">
  40   <component url="vnd.sun.star.expand:$UNO_USER_PACKAGES_CACHE/uno_packages/5CD5.tmp_/leaves1.oxt/extensionoptions.jar">
  41     <name>FileName</name>
  42     <java-type-library>true</java-type-library>
  43     <implementation-names>
  44       <name>com.sun.star.comp.extensionoptions.OptionsEventHandler$_OptionsEventHandler</name>
  45       ...
  46     </implementation-names>
  47     <singletons>
  48       <item>
  49         <key>com.sun.star.java.theJavaVirtualMachine</key>
  50         <value>com.sun.star.java.JavaVirtualMachine</value>
  51       </item>
  52       ...
  53     </singletons>
  54   </component>
  55
  56   <component ...>
  57   ...
  58 </component-backend-db>
  59  */
  60 class ComponentBackendDb: public dp_registry::backend::BackendDb
  61 {
  62 protected:
  63     virtual OUString getDbNSName() override;
  64     virtual OUString getNSPrefix() override;
  65     virtual OUString getRootElementName() override;
  66     virtual OUString getKeyElementName() override;
  67
  68 public:
  69     struct Data
  70     {
  71         Data(): javaTypeLibrary(false) {};
  72
  73         std::deque< OUString> implementationNames;
  74         std::vector< std::pair< OUString, OUString> >singletons;
  75             // map from singleton names to implementation names
  76         bool javaTypeLibrary;
  77     };
  78
  79 public:
  80
  81     ComponentBackendDb( css::uno::Reference<css::uno::XComponentContext> const &  xContext,
  82                         OUString const & url);
  83
  84     void addEntry(OUString const & url, Data const & data);
  85
  86     Data getEntry(std::u16string_view url);
  87
  88
  89 };
  90
  91
  92 }
  93
  94
  95 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */