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 using UcbContentProviderProxy_BASE = comphelper::WeakImplHelper<css::lang::XServiceInfo,
  59                                                                 css::ucb::XContentProviderSupplier,
  60                                                                 css::ucb::XContentProvider,
  61                                                                 css::ucb::XParameterizedContentProvider>;
  62 class UcbContentProviderProxy : public UcbContentProviderProxy_BASE
  63 {
  64     OUString m_aService;
  65     OUString m_aTemplate;
  66     OUString m_aArguments;
  67     bool        m_bReplace;
  68     bool        m_bRegister;
  69
  70     css::uno::Reference< css::uno::XComponentContext >
  71                                 m_xContext;
  72     css::uno::Reference< css::ucb::XContentProvider >
  73                                 m_xProvider;
  74     css::uno::Reference< css::ucb::XContentProvider >
  75                                 m_xTargetProvider;
  76
  77 public:
  78     UcbContentProviderProxy(
  79             const css::uno::Reference< css::uno::XComponentContext >& rxContext,
  80             OUString Service );
  81     virtual ~UcbContentProviderProxy() override;
  82
  83     // XInterface
  84     virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
  85
  86     // XTypeProvider
  87     virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
  88
  89     // XServiceInfo
  90     virtual OUString SAL_CALL getImplementationName() override;
  91     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
  92     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
  93
  94     // XContentProviderSupplier
  95     virtual css::uno::Reference<
  96         css::ucb::XContentProvider > SAL_CALL
  97     getContentProvider() override;
  98
  99     // XContentProvider
 100     virtual css::uno::Reference<
 101         css::ucb::XContent > SAL_CALL
 102     queryContent( const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier ) override;
 103     virtual sal_Int32 SAL_CALL
 104     compareContentIds( const css::uno::Reference< css::ucb::XContentIdentifier >& Id1,
 105                        const css::uno::Reference< css::ucb::XContentIdentifier >& Id2 ) override;
 106
 107     // XParameterizedContentProvider
 108     virtual css::uno::Reference< css::ucb::XContentProvider > SAL_CALL
 109     registerInstance( const OUString& Template,
 110                       const OUString& Arguments,
 111                       sal_Bool ReplaceExisting ) override;
 112     virtual css::uno::Reference< css::ucb::XContentProvider > SAL_CALL
 113     deregisterInstance( const OUString& Template,
 114                         const OUString& Arguments ) override;
 115 };
 116
 117 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */