basic/source/classes/propacc.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
  21 #include <propacc.hxx>
  22
  23 #include <basic/sberrors.hxx>
  24 #include <basic/sbstar.hxx>
  25 #include <basic/sbuno.hxx>
  26 #include <sbunoobj.hxx>
  27
  28 #include <comphelper/propertysetinfo.hxx>
  29 #include <comphelper/sequence.hxx>
  30 #include <o3tl/any.hxx>
  31
  32 #include <algorithm>
  33
  34 using com::sun::star::uno::Reference;
  35 using namespace com::sun::star;
  36 using namespace com::sun::star::uno;
  37 using namespace com::sun::star::lang;
  38 using namespace com::sun::star::beans;
  39 using namespace cppu;
  40
  41 static bool SbCompare_UString_PropertyValue_Impl(PropertyValue const & lhs, const OUString& rhs)
  42 {
  43     return lhs.Name.compareTo(rhs) < 0;
  44 }
  45
  46
  47 SbPropertyValues::SbPropertyValues() = default;
  48
  49
  50 SbPropertyValues::~SbPropertyValues() = default;
  51
  52 Reference< XPropertySetInfo > SbPropertyValues::getPropertySetInfo()
  53 {
  54     // create on demand?
  55     if (!m_xInfo.is())
  56     {
  57         assert(m_aPropInfos.empty());
  58         for (auto const& it : m_aPropVals)
  59             m_aPropInfos.emplace_back(it.Name, it.Handle, cppu::UnoType<void>::get(), 0, 0);
  60         m_xInfo.set(new ::comphelper::PropertySetInfo(m_aPropInfos));
  61     }
  62     return m_xInfo;
  63 }
  64
  65
  66 size_t SbPropertyValues::GetIndex_Impl( const OUString &rPropName ) const
  67 {
  68     SbPropertyValueArr_Impl::const_iterator it = std::lower_bound(
  69           m_aPropVals.begin(), m_aPropVals.end(), rPropName,
  70           SbCompare_UString_PropertyValue_Impl );
  71     if (it == m_aPropVals.end() || it->Name != rPropName)
  72     {
  73         throw beans::UnknownPropertyException(
  74                 "Property not found: " + rPropName,
  75                 const_cast<SbPropertyValues&>(*this));
  76     }
  77     return it - m_aPropVals.begin();
  78 }
  79
  80
  81 void SbPropertyValues::setPropertyValue(
  82                     const OUString& aPropertyName,
  83                     const Any& aValue)
  84 {
  85     size_t const nIndex = GetIndex_Impl( aPropertyName );
  86     PropertyValue & rPropVal = m_aPropVals[nIndex];
  87     rPropVal.Value = aValue;
  88 }
  89
  90
  91 Any SbPropertyValues::getPropertyValue(
  92                     const OUString& aPropertyName)
  93 {
  94     size_t const nIndex = GetIndex_Impl( aPropertyName );
  95     return m_aPropVals[nIndex].Value;
  96 }
  97
  98
  99 void SbPropertyValues::addPropertyChangeListener(
 100                     const OUString&,
 101                     const Reference< XPropertyChangeListener >& )
 102 {}
 103
 104
 105 void SbPropertyValues::removePropertyChangeListener(
 106                     const OUString&,
 107                     const Reference< XPropertyChangeListener >& )
 108 {}
 109
 110
 111 void SbPropertyValues::addVetoableChangeListener(
 112                     const OUString&,
 113                     const Reference< XVetoableChangeListener >& )
 114 {}
 115
 116
 117 void SbPropertyValues::removeVetoableChangeListener(
 118                     const OUString&,
 119                     const Reference< XVetoableChangeListener >& )
 120 {}
 121
 122
 123 Sequence< PropertyValue > SbPropertyValues::getPropertyValues()
 124 {
 125     return comphelper::containerToSequence(m_aPropVals);
 126 }
 127
 128
 129 void SbPropertyValues::setPropertyValues(const Sequence< PropertyValue >& rPropertyValues )
 130 {
 131     if (!m_aPropVals.empty())
 132         throw IllegalArgumentException(u"m_aPropVals not empty"_ustr, getXWeak(), -1);
 133
 134     for (const PropertyValue& i : rPropertyValues)
 135     {
 136         m_aPropVals.push_back(i);
 137     }
 138 }
 139
 140
 141 void RTL_Impl_CreatePropertySet( SbxArray& rPar )
 142 {
 143     // We need at least one parameter
 144     // TODO: In this case < 2 is not correct ;-)
 145     if (rPar.Count() < 2)
 146     {
 147         StarBASIC::Error( ERRCODE_BASIC_BAD_ARGUMENT );
 148         return;
 149     }
 150
 151     // Get class names of struct
 152
 153     Reference xInterface(getXWeak(new SbPropertyValues()));
 154
 155     SbxVariableRef refVar = rPar.Get(0);
 156     // Set PropertyValues
 157     Any aArgAsAny = sbxToUnoValue(rPar.Get(1),
 158             cppu::UnoType<Sequence<PropertyValue>>::get() );
 159     auto pArg = o3tl::doAccess<Sequence<PropertyValue>>(aArgAsAny);
 160     Reference< XPropertyAccess > xPropAcc( xInterface, UNO_QUERY );
 161     xPropAcc->setPropertyValues( *pArg );
 162
 163     // Build a SbUnoObject and return it
 164     auto xUnoObj = tools::make_ref<SbUnoObject>( "stardiv.uno.beans.PropertySet", Any(xInterface) );
 165     if( xUnoObj->getUnoAny().hasValue() )
 166     {
 167         // Return object
 168         refVar->PutObject( xUnoObj.get() );
 169         return;
 170     }
 171
 172     // Object could not be created
 173     refVar->PutObject( nullptr );
 174 }
 175
 176 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */