ucb/source/ucp/gio/gio_datasupplier.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_GIO_GIO_DATASUPPLIER_HXX
  21 #define INCLUDED_UCB_SOURCE_UCP_GIO_GIO_DATASUPPLIER_HXX
  22
  23 #include <ucbhelper/resultset.hxx>
  24 #include "gio_content.hxx"
  25 #include <vector>
  26
  27 namespace gio
  28 {
  29
  30 class Content;
  31
  32 struct ResultListEntry
  33 {
  34     OUString aId;
  35     com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier > xId;
  36     com::sun::star::uno::Reference< com::sun::star::ucb::XContent > xContent;
  37     com::sun::star::uno::Reference< com::sun::star::sdbc::XRow > xRow;
  38     GFileInfo *pInfo;
  39
  40     ResultListEntry( GFileInfo *pInInfo ) : pInfo(pInInfo)
  41     {
  42         g_object_ref( pInfo );
  43     }
  44
  45     ~ResultListEntry()
  46     {
  47         g_object_unref( pInfo );
  48     }
  49 };
  50
  51 typedef std::vector< ResultListEntry* > ResultList;
  52
  53 class DataSupplier : public ucbhelper::ResultSetDataSupplier
  54 {
  55 private:
  56     com::sun::star::uno::Reference< ::gio::Content > mxContent;
  57     com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > m_xSMgr;
  58     sal_Int32 mnOpenMode;
  59     bool mbCountFinal;
  60     bool getData();
  61     ResultList maResults;
  62 public:
  63     DataSupplier( const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory >& rxSMgr,
  64         const com::sun::star::uno::Reference< Content >& rContent, sal_Int32 nOpenMode );
  65     virtual ~DataSupplier();
  66
  67     virtual OUString queryContentIdentifierString( sal_uInt32 nIndex ) SAL_OVERRIDE;
  68     virtual com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier >
  69         queryContentIdentifier( sal_uInt32 nIndex ) SAL_OVERRIDE;
  70     virtual com::sun::star::uno::Reference< com::sun::star::ucb::XContent >
  71         queryContent( sal_uInt32 nIndex ) SAL_OVERRIDE;
  72
  73     virtual bool getResult( sal_uInt32 nIndex ) SAL_OVERRIDE;
  74
  75     virtual sal_uInt32 totalCount() SAL_OVERRIDE;
  76     virtual sal_uInt32 currentCount() SAL_OVERRIDE;
  77     virtual bool isCountFinal() SAL_OVERRIDE;
  78
  79     virtual com::sun::star::uno::Reference< com::sun::star::sdbc::XRow >
  80         queryPropertyValues( sal_uInt32 nIndex  ) SAL_OVERRIDE;
  81     virtual void releasePropertyValues( sal_uInt32 nIndex ) SAL_OVERRIDE;
  82
  83     virtual void close() SAL_OVERRIDE;
  84
  85     virtual void validate()
  86         throw( com::sun::star::ucb::ResultSetException ) SAL_OVERRIDE;
  87 };
  88
  89 }
  90
  91 #endif
  92
  93 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */