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         uno::Sequence<beans::Property> props(m_aPropVals.size());
  58         for (size_t n = 0; n < m_aPropVals.size(); ++n)
  59         {
  60             Property &rProp = props.getArray()[n];
  61             const PropertyValue &rPropVal = m_aPropVals[n];
  62             rProp.Name = rPropVal.Name;
  63             rProp.Handle = rPropVal.Handle;
  64             rProp.Type = cppu::UnoType<void>::get();
  65             rProp.Attributes = 0;
  66         }
  67         m_xInfo.set(new ::comphelper::PropertySetInfo(props));
  68     }
  69     return m_xInfo;
  70 }
  71
  72
  73 size_t SbPropertyValues::GetIndex_Impl( const OUString &rPropName ) const
  74 {
  75     SbPropertyValueArr_Impl::const_iterator it = std::lower_bound(
  76           m_aPropVals.begin(), m_aPropVals.end(), rPropName,
  77           SbCompare_UString_PropertyValue_Impl );
  78     if (it == m_aPropVals.end() || it->Name != rPropName)
  79     {
  80         throw beans::UnknownPropertyException(
  81                 "Property not found: " + rPropName,
  82                 const_cast<SbPropertyValues&>(*this));
  83     }
  84     return it - m_aPropVals.begin();
  85 }
  86
  87
  88 void SbPropertyValues::setPropertyValue(
  89                     const OUString& aPropertyName,
  90                     const Any& aValue)
  91 {
  92     size_t const nIndex = GetIndex_Impl( aPropertyName );
  93     PropertyValue & rPropVal = m_aPropVals[nIndex];
  94     rPropVal.Value = aValue;
  95 }
  96
  97
  98 Any SbPropertyValues::getPropertyValue(
  99                     const OUString& aPropertyName)
 100 {
 101     size_t const nIndex = GetIndex_Impl( aPropertyName );
 102     return m_aPropVals[nIndex].Value;
 103 }
 104
 105
 106 void SbPropertyValues::addPropertyChangeListener(
 107                     const OUString&,
 108                     const Reference< XPropertyChangeListener >& )
 109 {}
 110
 111
 112 void SbPropertyValues::removePropertyChangeListener(
 113                     const OUString&,
 114                     const Reference< XPropertyChangeListener >& )
 115 {}
 116
 117
 118 void SbPropertyValues::addVetoableChangeListener(
 119                     const OUString&,
 120                     const Reference< XVetoableChangeListener >& )
 121 {}
 122
 123
 124 void SbPropertyValues::removeVetoableChangeListener(
 125                     const OUString&,
 126                     const Reference< XVetoableChangeListener >& )
 127 {}
 128
 129
 130 Sequence< PropertyValue > SbPropertyValues::getPropertyValues()
 131 {
 132     return comphelper::containerToSequence(m_aPropVals);
 133 }
 134
 135
 136 void SbPropertyValues::setPropertyValues(const Sequence< PropertyValue >& rPropertyValues )
 137 {
 138     if (!m_aPropVals.empty())
 139         throw IllegalArgumentException("m_aPropVals not empty", static_cast<cppu::OWeakObject*>(this), -1);
 140
 141     for (const PropertyValue& i : rPropertyValues)
 142     {
 143         m_aPropVals.push_back(i);
 144     }
 145 }
 146
 147
 148 void RTL_Impl_CreatePropertySet( SbxArray& rPar )
 149 {
 150     // We need at least one parameter
 151     // TODO: In this case < 2 is not correct ;-)
 152     if (rPar.Count() < 2)
 153     {
 154         StarBASIC::Error( ERRCODE_BASIC_BAD_ARGUMENT );
 155         return;
 156     }
 157
 158     // Get class names of struct
 159
 160     Reference< XInterface > xInterface = static_cast<OWeakObject*>(new SbPropertyValues());
 161
 162     SbxVariableRef refVar = rPar.Get(0);
 163     if( xInterface.is() )
 164     {
 165         // Set PropertyValues
 166         Any aArgAsAny = sbxToUnoValue(rPar.Get(1),
 167                 cppu::UnoType<Sequence<PropertyValue>>::get() );
 168         auto pArg = o3tl::doAccess<Sequence<PropertyValue>>(aArgAsAny);
 169         Reference< XPropertyAccess > xPropAcc( xInterface, UNO_QUERY );
 170         xPropAcc->setPropertyValues( *pArg );
 171
 172         // Build a SbUnoObject and return it
 173         auto xUnoObj = tools::make_ref<SbUnoObject>( "stardiv.uno.beans.PropertySet", Any(xInterface) );
 174         if( xUnoObj->getUnoAny().hasValue() )
 175         {
 176             // Return object
 177             refVar->PutObject( xUnoObj.get() );
 178             return;
 179         }
 180     }
 181
 182     // Object could not be created
 183     refVar->PutObject( nullptr );
 184 }
 185
 186 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */