chart2/source/inc/MediaDescriptorHelper.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.
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   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 #ifndef INCLUDED_CHART2_SOURCE_INC_MEDIADESCRIPTORHELPER_HXX
  20 #define INCLUDED_CHART2_SOURCE_INC_MEDIADESCRIPTORHELPER_HXX
  21
  22 #include <com/sun/star/uno/Sequence.hxx>
  23 #include <com/sun/star/uno/Reference.hxx>
  24 #include "charttoolsdllapi.hxx"
  25
  26 namespace com { namespace sun { namespace star { namespace beans { struct PropertyValue; } } } }
  27 namespace com { namespace sun { namespace star { namespace embed { class XStorage; } } } }
  28 namespace com { namespace sun { namespace star { namespace io { class XInputStream; } } } }
  29 namespace com { namespace sun { namespace star { namespace io { class XOutputStream; } } } }
  30 namespace com { namespace sun { namespace star { namespace io { class XStream; } } } }
  31
  32 /*
  33 * This class helps to read and write the properties mentioned in the service description
  34 * com.sun.star.document.MediaDescriptor from and to a sequence of PropertyValues.
  35 * Properties that are not mentioned in the service description
  36 * are stored in the member AdditionalProperties.
  37 *
  38 * As an additional feature this helper class can generate a reduced sequence of PropertyValues
  39 * that does not contain properties which are known to be only view relevant. This
  40 * reduced sequence than might be attached to a model directly.
  41 */
  42
  43 namespace apphelper
  44 {
  45
  46 class OOO_DLLPUBLIC_CHARTTOOLS MediaDescriptorHelper final
  47 {
  48 public:
  49     MediaDescriptorHelper( const css::uno::Sequence< css::beans::PropertyValue > & rMediaDescriptor );
  50
  51     const css::uno::Sequence< css::beans::PropertyValue >& getReducedForModel() const { return m_aModelProperties;}
  52
  53     //all properties given in the constructor are stored in the following three sequences
  54
  55     //properties which should be given to a model are additionally stored in this sequence (not documented properties and deprecated properties are not included!)
  56     css::uno::Sequence< css::beans::PropertyValue >
  57                         m_aModelProperties; //these are properties which are not described in service com.sun.star.document.MediaDescriptor
  58
  59     OUString            FilterName; //internal filter name.
  60     bool                ISSET_FilterName;
  61
  62     OUString            HierarchicalDocumentName;
  63
  64     css::uno::Reference< css::io::XOutputStream >
  65                         OutputStream; //a stream to receive the document data for saving
  66     bool                ISSET_OutputStream;
  67     css::uno::Reference< css::io::XInputStream >
  68                         InputStream; //content of document.
  69     bool                ISSET_InputStream;
  70
  71     bool                ReadOnly; //open document readonly.
  72
  73     OUString            URL;// FileName, URL of the document.
  74     bool                ISSET_URL;
  75
  76     // new framework objects
  77     css::uno::Reference< css::embed::XStorage >
  78                         Storage;
  79     bool                ISSET_Storage;
  80     css::uno::Reference< css::io::XStream >
  81                         Stream;
  82     bool                ISSET_Stream;
  83
  84 private:
  85     SAL_DLLPRIVATE void impl_init();
  86 };
  87
  88 }
  89
  90 #endif
  91
  92 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */