sc/source/filter/xml/XMLCodeNameProvider.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
  20 #include "XMLCodeNameProvider.hxx"
  21 #include <document.hxx>
  22 #include <com/sun/star/beans/PropertyValue.hpp>
  23 #include <comphelper/sequence.hxx>
  24
  25 using namespace com::sun::star;
  26
  27 bool XMLCodeNameProvider::_getCodeName( const uno::Any& aAny, OUString& rCodeName )
  28 {
  29     uno::Sequence<beans::PropertyValue> aProps;
  30     if( !(aAny >>= aProps) )
  31         return false;
  32
  33     for( const auto& rProp : std::as_const(aProps) )
  34     {
  35         if( rProp.Name == "CodeName" )
  36         {
  37             OUString sCodeName;
  38             if( rProp.Value >>= sCodeName )
  39             {
  40                 rCodeName = sCodeName;
  41                 return true;
  42             }
  43         }
  44     }
  45
  46     return false;
  47 }
  48
  49 static constexpr OUStringLiteral gsDocName( "*doc*" );
  50 static constexpr OUStringLiteral gsCodeNameProp( "CodeName" );
  51
  52 XMLCodeNameProvider::XMLCodeNameProvider( ScDocument* pDoc ) :
  53     mpDoc( pDoc )
  54 {
  55 }
  56
  57 XMLCodeNameProvider::~XMLCodeNameProvider()
  58 {
  59 }
  60
  61 sal_Bool SAL_CALL XMLCodeNameProvider::hasByName( const OUString& aName )
  62 {
  63     if( aName == gsDocName )
  64         return !mpDoc->GetCodeName().isEmpty();
  65
  66     SCTAB nCount = mpDoc->GetTableCount();
  67     OUString sSheetName, sCodeName;
  68     for( SCTAB i = 0; i < nCount; i++ )
  69     {
  70         if( mpDoc->GetName( i, sSheetName ) && sSheetName == aName )
  71         {
  72             mpDoc->GetCodeName( i, sCodeName );
  73             return !sCodeName.isEmpty();
  74         }
  75     }
  76
  77     return false;
  78 }
  79
  80 uno::Any SAL_CALL XMLCodeNameProvider::getByName( const OUString& aName )
  81 {
  82     uno::Any aRet;
  83     uno::Sequence<beans::PropertyValue> aProps(1);
  84     aProps[0].Name = gsCodeNameProp;
  85     if( aName == gsDocName )
  86     {
  87         OUString sUCodeName( mpDoc->GetCodeName() );
  88         aProps[0].Value <<= sUCodeName;
  89         aRet <<= aProps;
  90         return aRet;
  91     }
  92
  93     SCTAB nCount = mpDoc->GetTableCount();
  94     OUString sSheetName, sCodeName;
  95     for( SCTAB i = 0; i < nCount; i++ )
  96     {
  97         if( mpDoc->GetName( i, sSheetName ) && sSheetName == aName )
  98         {
  99             mpDoc->GetCodeName( i, sCodeName );
 100             aProps[0].Value <<= sCodeName;
 101             aRet <<= aProps;
 102             return aRet;
 103         }
 104     }
 105
 106     return aRet;
 107 }
 108
 109 uno::Sequence< OUString > SAL_CALL XMLCodeNameProvider::getElementNames(  )
 110 {
 111     SCTAB nCount = mpDoc->GetTableCount() + 1;
 112     std::vector< OUString > aNames;
 113     aNames.reserve(nCount);
 114
 115     if( !mpDoc->GetCodeName().isEmpty() )
 116         aNames.push_back(gsDocName);
 117
 118     OUString sSheetName, sCodeName;
 119     for( SCTAB i = 0; i < nCount; i++ )
 120     {
 121         mpDoc->GetCodeName( i, sCodeName );
 122         if (!sCodeName.isEmpty())
 123         {
 124             if( mpDoc->GetName( i, sSheetName ) )
 125                 aNames.push_back(sSheetName);
 126         }
 127     }
 128
 129     return comphelper::containerToSequence(aNames);
 130 }
 131
 132 uno::Type SAL_CALL XMLCodeNameProvider::getElementType(  )
 133 {
 134     return cppu::UnoType<uno::Sequence<beans::PropertyValue>>::get();
 135 }
 136
 137 sal_Bool SAL_CALL XMLCodeNameProvider::hasElements()
 138 {
 139     if( !mpDoc->GetCodeName().isEmpty() )
 140         return true;
 141
 142     SCTAB nCount = mpDoc->GetTableCount();
 143     OUString sSheetName, sCodeName;
 144     for( SCTAB i = 0; i < nCount; i++ )
 145     {
 146         mpDoc->GetCodeName( i, sCodeName );
 147         if (!sCodeName.isEmpty() && mpDoc->GetName(i, sSheetName))
 148             return true;
 149     }
 150
 151     return false;
 152 }
 153
 154 void XMLCodeNameProvider::set( const uno::Reference< container::XNameAccess>& xNameAccess, ScDocument *pDoc )
 155 {
 156     uno::Any aAny;
 157     OUString sDocName("*doc*");
 158     OUString sCodeName;
 159     if( xNameAccess->hasByName( sDocName ) )
 160     {
 161         aAny = xNameAccess->getByName( sDocName );
 162         if( _getCodeName( aAny, sCodeName ) )
 163             pDoc->SetCodeName( sCodeName );
 164     }
 165
 166     SCTAB nCount = pDoc->GetTableCount();
 167     OUString sSheetName;
 168     for( SCTAB i = 0; i < nCount; i++ )
 169     {
 170         if( pDoc->GetName( i, sSheetName ) &&
 171             xNameAccess->hasByName( sSheetName ) )
 172         {
 173             aAny = xNameAccess->getByName( sSheetName );
 174             if( _getCodeName( aAny, sCodeName ) )
 175                 pDoc->SetCodeName( i, sCodeName );
 176         }
 177     }
 178 }
 179
 180 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */