chart2/source/tools/WrappedProperty.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 <WrappedProperty.hxx>
  21 #include <com/sun/star/beans/XPropertySet.hpp>
  22 #include <com/sun/star/beans/XPropertyState.hpp>
  23 #include <utility>
  24 #include <comphelper/diagnose_ex.hxx>
  25
  26 using namespace ::com::sun::star;
  27 using ::com::sun::star::uno::Any;
  28 using ::com::sun::star::uno::Reference;
  29
  30 namespace chart
  31 {
  32
  33 WrappedProperty::WrappedProperty( OUString aOuterName, OUString aInnerName)
  34                          : m_aOuterName(std::move( aOuterName ))
  35                          , m_aInnerName(std::move( aInnerName ))
  36 {
  37 }
  38 WrappedProperty::~WrappedProperty()
  39 {
  40 }
  41
  42 OUString WrappedProperty::getInnerName() const
  43 {
  44     return m_aInnerName;
  45 }
  46
  47 Any WrappedProperty::convertInnerToOuterValue( const Any& rInnerValue ) const
  48 {
  49     return rInnerValue;
  50 }
  51 Any WrappedProperty::convertOuterToInnerValue( const Any& rOuterValue ) const
  52 {
  53     return rOuterValue;
  54 }
  55
  56 void WrappedProperty::setPropertyValue( const Any& rOuterValue, const Reference< beans::XPropertySet >& xInnerPropertySet ) const
  57 {
  58     if(xInnerPropertySet.is())
  59         xInnerPropertySet->setPropertyValue( getInnerName(), convertOuterToInnerValue( rOuterValue ) );
  60 }
  61
  62 Any WrappedProperty::getPropertyValue( const Reference< beans::XPropertySet >& xInnerPropertySet ) const
  63 {
  64     Any aRet;
  65     if( xInnerPropertySet.is() )
  66     {
  67         aRet = xInnerPropertySet->getPropertyValue( getInnerName() );
  68         aRet = convertInnerToOuterValue( aRet );
  69     }
  70     return aRet;
  71 }
  72
  73 void WrappedProperty::setPropertyToDefault( const Reference< beans::XPropertyState >& xInnerPropertyState ) const
  74 {
  75     if( xInnerPropertyState.is() && !getInnerName().isEmpty() )
  76         xInnerPropertyState->setPropertyToDefault(getInnerName());
  77     else
  78     {
  79         Reference< beans::XPropertySet > xInnerProp( xInnerPropertyState, uno::UNO_QUERY );
  80         setPropertyValue( getPropertyDefault( xInnerPropertyState ), xInnerProp );
  81     }
  82 }
  83
  84 Any WrappedProperty::getPropertyDefault( const Reference< beans::XPropertyState >& xInnerPropertyState ) const
  85 {
  86     Any aRet;
  87     if( xInnerPropertyState.is() )
  88     {
  89         aRet = xInnerPropertyState->getPropertyDefault( getInnerName() );
  90         aRet = convertInnerToOuterValue( aRet );
  91     }
  92     return aRet;
  93 }
  94
  95 beans::PropertyState WrappedProperty::getPropertyState( const Reference< beans::XPropertyState >& xInnerPropertyState ) const
  96 {
  97     beans::PropertyState aState = beans::PropertyState_DIRECT_VALUE;
  98     OUString aInnerName( getInnerName() );
  99     if( xInnerPropertyState.is() && !aInnerName.isEmpty() )
 100         aState = xInnerPropertyState->getPropertyState( aInnerName );
 101     else
 102     {
 103         try
 104         {
 105             Reference< beans::XPropertySet > xInnerProp( xInnerPropertyState, uno::UNO_QUERY );
 106             uno::Any aValue = getPropertyValue( xInnerProp );
 107             if( !aValue.hasValue() )
 108                 aState = beans::PropertyState_DEFAULT_VALUE;
 109             else
 110             {
 111                 uno::Any aDefault = getPropertyDefault( xInnerPropertyState );
 112                 if( aValue == aDefault )
 113                     aState = beans::PropertyState_DEFAULT_VALUE;
 114             }
 115         }
 116         catch( const beans::UnknownPropertyException& )
 117         {
 118             DBG_UNHANDLED_EXCEPTION("chart2");
 119         }
 120     }
 121     return aState;
 122 }
 123
 124 } //namespace chart
 125
 126 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */