toolkit/source/controls/eventcontainer.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.
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   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 <cppuhelper/queryinterface.hxx>
  21 #include <cppuhelper/weak.hxx>
  22 #include <cppuhelper/factory.hxx>
  23 #include <cppuhelper/interfacecontainer.hxx>
  24
  25 #include <toolkit/controls/eventcontainer.hxx>
  26 #include <com/sun/star/script/ScriptEventDescriptor.hpp>
  27
  28
  29 using namespace com::sun::star::uno;
  30 using namespace com::sun::star::lang;
  31 using namespace com::sun::star::container;
  32 using namespace com::sun::star::registry;
  33 using namespace com::sun::star::script;
  34 using namespace cppu;
  35 using namespace std;
  36
  37
  38 namespace toolkit
  39 {
  40
  41 // Methods XElementAccess
  42 Type ScriptEventContainer::getElementType()
  43 {
  44     return mType;
  45 }
  46
  47 sal_Bool ScriptEventContainer::hasElements()
  48 {
  49     return !mHashMap.empty();
  50 }
  51
  52 // Methods XNameAccess
  53 Any ScriptEventContainer::getByName( const OUString& aName )
  54 {
  55     auto aIt = mHashMap.find( aName );
  56     if( aIt == mHashMap.end() )
  57     {
  58         throw NoSuchElementException();
  59     }
  60     return aIt->second;
  61 }
  62
  63 Sequence< OUString > ScriptEventContainer::getElementNames()
  64 {
  65     Sequence<OUString> aRet(mHashMap.size());
  66     int i = 0;
  67     for (auto const & pair : mHashMap)
  68         aRet[i++] = pair.first;
  69     return aRet;
  70 }
  71
  72 sal_Bool ScriptEventContainer::hasByName( const OUString& aName )
  73 {
  74     auto aIt = mHashMap.find( aName );
  75     return aIt != mHashMap.end();
  76 }
  77
  78
  79 // Methods XNameReplace
  80 void ScriptEventContainer::replaceByName( const OUString& aName, const Any& aElement )
  81 {
  82     const Type& aAnyType = aElement.getValueType();
  83     if( mType != aAnyType )
  84         throw IllegalArgumentException();
  85
  86     auto aIt = mHashMap.find( aName );
  87     if( aIt == mHashMap.end() )
  88     {
  89         throw NoSuchElementException();
  90     }
  91     Any aOldElement = aIt->second;
  92     aIt->second = aElement;
  93
  94     // Fire event
  95     ContainerEvent aEvent;
  96     aEvent.Source = *this;
  97     aEvent.Element = aElement;
  98     aEvent.ReplacedElement = aOldElement;
  99     aEvent.Accessor <<= aName;
 100     maContainerListeners.elementReplaced( aEvent );
 101 }
 102
 103
 104 // Methods XNameContainer
 105 void ScriptEventContainer::insertByName( const OUString& aName, const Any& aElement )
 106 {
 107     const Type& aAnyType = aElement.getValueType();
 108     if( mType != aAnyType )
 109         throw IllegalArgumentException();
 110
 111     auto aIt = mHashMap.find( aName );
 112     if( aIt != mHashMap.end() )
 113     {
 114         throw ElementExistException();
 115     }
 116
 117     mHashMap[ aName ] = aElement;
 118
 119     // Fire event
 120     ContainerEvent aEvent;
 121     aEvent.Source = *this;
 122     aEvent.Element = aElement;
 123     aEvent.Accessor <<= aName;
 124     maContainerListeners.elementInserted( aEvent );
 125 }
 126
 127 void ScriptEventContainer::removeByName( const OUString& Name )
 128 {
 129     auto aIt = mHashMap.find( Name );
 130     if( aIt == mHashMap.end() )
 131     {
 132         throw NoSuchElementException();
 133     }
 134
 135     // Fire event
 136     ContainerEvent aEvent;
 137     aEvent.Source = *this;
 138     aEvent.Element = aIt->second;
 139     aEvent.Accessor <<= Name;
 140     maContainerListeners.elementRemoved( aEvent );
 141
 142     mHashMap.erase( aIt );
 143 }
 144
 145 // Methods XContainer
 146 void ScriptEventContainer::addContainerListener( const css::uno::Reference< css::container::XContainerListener >& l )
 147 {
 148     maContainerListeners.addInterface( l );
 149 }
 150
 151 void ScriptEventContainer::removeContainerListener( const css::uno::Reference< css::container::XContainerListener >& l )
 152 {
 153     maContainerListeners.removeInterface( l );
 154 }
 155
 156
 157 ScriptEventContainer::ScriptEventContainer()
 158     : mType( cppu::UnoType<ScriptEventDescriptor>::get() ),
 159       maContainerListeners( *this )
 160 {
 161 }
 162
 163 }
 164
 165
 166 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */