ucb/source/ucp/ext/ucpext_content.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 #ifndef INCLUDED_UCB_SOURCE_UCP_EXT_UCPEXT_CONTENT_HXX
  21 #define INCLUDED_UCB_SOURCE_UCP_EXT_UCPEXT_CONTENT_HXX
  22
  23 #include <com/sun/star/sdbc/XRow.hpp>
  24 #include <com/sun/star/beans/PropertyValue.hpp>
  25
  26 #include <ucbhelper/contenthelper.hxx>
  27
  28 #include <boost/optional.hpp>
  29
  30
  31 namespace ucb { namespace ucp { namespace ext
  32 {
  33
  34
  35     //= ExtensionContentType
  36
  37     enum ExtensionContentType
  38     {
  39         E_ROOT,
  40         E_EXTENSION_ROOT,
  41         E_EXTENSION_CONTENT,
  42
  43         E_UNKNOWN
  44     };
  45
  46
  47     //= ContentProvider
  48
  49     typedef ::ucbhelper::ContentImplHelper  Content_Base;
  50     class Content : public Content_Base
  51     {
  52     public:
  53         Content(
  54             const css::uno::Reference< css::uno::XComponentContext >& rxContext,
  55             ::ucbhelper::ContentProviderImplHelper* pProvider,
  56             const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier
  57         );
  58
  59         static css::uno::Reference< css::sdbc::XRow >
  60             getArtificialNodePropertyValues(
  61                 const css::uno::Reference< css::uno::XComponentContext >& rxContext,
  62                 const css::uno::Sequence< css::beans::Property >& rProperties,
  63                 const OUString& rTitle
  64             );
  65
  66         css::uno::Reference< css::sdbc::XRow >
  67             getPropertyValues(
  68                 const css::uno::Sequence< css::beans::Property >& rProperties,
  69                 const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv
  70             );
  71
  72         static OUString
  73             encodeIdentifier( const OUString& i_rIdentifier );
  74         static OUString
  75             decodeIdentifier( const OUString& i_rIdentifier );
  76
  77         virtual OUString getParentURL() override;
  78
  79         ExtensionContentType getExtensionContentType() const { return m_eExtContentType; }
  80
  81         /** retrieves the URL of the underlying physical content. Not to be called when getExtensionContentType()
  82             returns E_ROOT.
  83         */
  84         OUString getPhysicalURL() const;
  85
  86     protected:
  87         virtual ~Content() override;
  88
  89         // XServiceInfo
  90         virtual OUString SAL_CALL getImplementationName(  ) override;
  91         virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
  92
  93         // XContent
  94         virtual OUString SAL_CALL getContentType() override;
  95
  96         // XCommandProcessor
  97         virtual css::uno::Any SAL_CALL
  98                 execute(
  99                     const css::ucb::Command& aCommand,
 100                     sal_Int32 CommandId,
 101                     const css::uno::Reference< css::ucb::XCommandEnvironment >& Environment
 102                 ) override;
 103
 104         virtual void SAL_CALL
 105                 abort(
 106                     sal_Int32 CommandId
 107                 ) override;
 108
 109     private:
 110         virtual css::uno::Sequence< css::beans::Property > getProperties( const css::uno::Reference< css::ucb::XCommandEnvironment >& i_rEnv ) override;
 111         virtual css::uno::Sequence< css::ucb::CommandInfo > getCommands( const css::uno::Reference< css::ucb::XCommandEnvironment >& i_rEnv ) override;
 112
 113         css::uno::Sequence< css::uno::Any >
 114             setPropertyValues(
 115                 const css::uno::Sequence< css::beans::PropertyValue >& rValues
 116             );
 117
 118         static bool denotesRootContent( const OUString& i_rContentIdentifier );
 119
 120         bool impl_isFolder();
 121         void impl_determineContentType();
 122
 123     private:
 124         ExtensionContentType                    m_eExtContentType;
 125         ::boost::optional< bool >               m_aIsFolder;
 126         ::boost::optional< OUString >    m_aContentType;
 127         OUString                         m_sExtensionId;
 128         OUString                         m_sPathIntoExtension;
 129     };
 130
 131
 132 } } }   // namespace ucb::ucp::ext
 133
 134
 135 #endif // INCLUDED_UCB_SOURCE_UCP_EXT_UCPEXT_CONTENT_HXX
 136
 137 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */