ucb/source/core/provprox.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 <com/sun/star/lang/XTypeProvider.hpp>
  23 #include <com/sun/star/lang/XServiceInfo.hpp>
  24 #include <com/sun/star/ucb/XContentProviderFactory.hpp>
  25 #include <com/sun/star/ucb/XContentProvider.hpp>
  26 #include <com/sun/star/ucb/XParameterizedContentProvider.hpp>
  27 #include <com/sun/star/ucb/XContentProviderSupplier.hpp>
  28 #include <com/sun/star/uno/XComponentContext.hpp>
  29 #include <comphelper/compbase.hxx>
  30 #include <cppuhelper/weak.hxx>
  31
  32
  33
  34 using UcbContentProviderProxyFactory_Base = comphelper::WeakComponentImplHelper <
  35                                                 css::lang::XServiceInfo,
  36                                                 css::ucb::XContentProviderFactory >;
  37 class UcbContentProviderProxyFactory : public UcbContentProviderProxyFactory_Base
  38 {
  39     css::uno::Reference< css::uno::XComponentContext > m_xContext;
  40
  41 public:
  42     explicit UcbContentProviderProxyFactory(
  43             const css::uno::Reference< css::uno::XComponentContext >& rxContext );
  44     virtual ~UcbContentProviderProxyFactory() override;
  45
  46     // XServiceInfo
  47     virtual OUString SAL_CALL getImplementationName() override;
  48     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
  49     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
  50
  51     // XContentProviderFactory
  52     virtual css::uno::Reference< css::ucb::XContentProvider > SAL_CALL
  53     createContentProvider( const OUString& Service ) override;
  54 };
  55
  56
  57
  58
  59 class UcbContentProviderProxy :
  60                 public cppu::OWeakObject,
  61                 public css::lang::XTypeProvider,
  62                 public css::lang::XServiceInfo,
  63                 public css::ucb::XContentProviderSupplier,
  64                 public css::ucb::XContentProvider,
  65                 public css::ucb::XParameterizedContentProvider
  66 {
  67     std::mutex    m_aMutex;
  68     OUString m_aService;
  69     OUString m_aTemplate;
  70     OUString m_aArguments;
  71     bool        m_bReplace;
  72     bool        m_bRegister;
  73
  74     css::uno::Reference< css::uno::XComponentContext >
  75                                 m_xContext;
  76     css::uno::Reference< css::ucb::XContentProvider >
  77                                 m_xProvider;
  78     css::uno::Reference< css::ucb::XContentProvider >
  79                                 m_xTargetProvider;
  80
  81 public:
  82     UcbContentProviderProxy(
  83             const css::uno::Reference< css::uno::XComponentContext >& rxContext,
  84             OUString Service );
  85     virtual ~UcbContentProviderProxy() override;
  86
  87     // XInterface
  88     virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
  89     virtual void SAL_CALL acquire()
  90         noexcept override;
  91     virtual void SAL_CALL release()
  92         noexcept override;
  93
  94     // XTypeProvider
  95     virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
  96     virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
  97
  98     // XServiceInfo
  99     virtual OUString SAL_CALL getImplementationName() override;
 100     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
 101     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
 102
 103     // XContentProviderSupplier
 104     virtual css::uno::Reference<
 105         css::ucb::XContentProvider > SAL_CALL
 106     getContentProvider() override;
 107
 108     // XContentProvider
 109     virtual css::uno::Reference<
 110         css::ucb::XContent > SAL_CALL
 111     queryContent( const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier ) override;
 112     virtual sal_Int32 SAL_CALL
 113     compareContentIds( const css::uno::Reference< css::ucb::XContentIdentifier >& Id1,
 114                        const css::uno::Reference< css::ucb::XContentIdentifier >& Id2 ) override;
 115
 116     // XParameterizedContentProvider
 117     virtual css::uno::Reference< css::ucb::XContentProvider > SAL_CALL
 118     registerInstance( const OUString& Template,
 119                       const OUString& Arguments,
 120                       sal_Bool ReplaceExisting ) override;
 121     virtual css::uno::Reference< css::ucb::XContentProvider > SAL_CALL
 122     deregisterInstance( const OUString& Template,
 123                         const OUString& Arguments ) override;
 124 };
 125
 126 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */