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