sc/source/ui/vba/vbafiledialogitems.cxx

   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 #include "vbafiledialogitems.hxx"
  20
  21 using namespace ::com::sun::star;
  22 using namespace ::ooo::vba;
  23
  24 namespace {
  25
  26 class FileDialogItemEnumeration : public ::cppu::WeakImplHelper< container::XEnumeration >
  27 {
  28     std::vector< OUString > m_sItems;
  29     std::vector< OUString >::iterator mIt;
  30 public:
  31     explicit FileDialogItemEnumeration( const std::vector< OUString >& rVector ) : m_sItems( rVector ), mIt( m_sItems.begin() ) {}
  32     virtual sal_Bool SAL_CALL hasMoreElements() override
  33     {
  34         return ( mIt != m_sItems.end() );
  35     }
  36     virtual uno::Any SAL_CALL nextElement() override
  37     {
  38         if( !hasMoreElements() )
  39             throw container::NoSuchElementException();
  40         OUString sPath = *mIt++;
  41         return uno::makeAny( sPath );
  42     }
  43 };
  44
  45 }
  46
  47 ScVbaFileDialogSelectedItems::ScVbaFileDialogSelectedItems(
  48         const css::uno::Reference< ov::XHelperInterface >& xParent
  49        ,const css::uno::Reference< css::uno::XComponentContext >& xContext
  50        ,const std::vector< OUString >& rItems)
  51     : FileDialogSelectedItems_BASE( xParent, xContext, uno::Reference< container::XIndexAccess>() )
  52     , m_sItems(rItems) {}
  53
  54
  55 // XEnumerationAccess
  56 uno::Type SAL_CALL
  57 ScVbaFileDialogSelectedItems::getElementType()
  58 {
  59     return cppu::UnoType<OUString>::get();
  60 }
  61
  62 uno::Reference< container::XEnumeration >
  63 ScVbaFileDialogSelectedItems::createEnumeration()
  64 {
  65     return uno::Reference< container::XEnumeration >( new FileDialogItemEnumeration( m_sItems ) );
  66 }
  67
  68 uno::Any
  69 ScVbaFileDialogSelectedItems::createCollectionObject( const uno::Any& aSource )
  70 {
  71     sal_Int32 nPosition = -1;
  72     if (!(aSource >>= nPosition))
  73         throw uno::RuntimeException("not an sal_Int32");
  74     if (nPosition < 0 || nPosition >= static_cast<sal_Int32>(m_sItems.size()))
  75         throw uno::RuntimeException("out of range");
  76
  77     OUString sPath = m_sItems[nPosition];
  78     return uno::makeAny( sPath );
  79 }
  80
  81 // Methods
  82 uno::Any SAL_CALL
  83 ScVbaFileDialogSelectedItems::Item( const uno::Any& aIndex, const uno::Any& /*aIndex*/ )
  84 {
  85     sal_Int32 nPosition = -1;
  86     aIndex >>= nPosition;
  87
  88     --nPosition; // vba indexing starts with 1
  89
  90     if( nPosition < 0 || nPosition >= getCount() )
  91     {
  92         throw uno::RuntimeException();
  93     }
  94
  95     return createCollectionObject( uno::makeAny( nPosition ) );
  96 }
  97
  98 sal_Int32 ScVbaFileDialogSelectedItems::getCount()
  99 {
 100     return m_sItems.size();
 101 }
 102
 103 // XHelperInterface
 104 OUString
 105 ScVbaFileDialogSelectedItems::getServiceImplName()
 106 {
 107     return "ScVbaFileDialogSelectedItems";
 108 }
 109
 110 uno::Sequence<OUString>
 111 ScVbaFileDialogSelectedItems::getServiceNames()
 112 {
 113     static uno::Sequence< OUString > const aServiceNames
 114     {
 115         "ooo.vba.FileDialogSelectedItems"
 116     };
 117     return aServiceNames;
 118 }
 119
 120 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */