comphelper/source/container/namecontainer.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 <sal/config.h>
  21
  22 #include <map>
  23
  24 #include <comphelper/namecontainer.hxx>
  25 #include <cppuhelper/implbase1.hxx>
  26 #include <osl/diagnose.h>
  27 #include <osl/mutex.hxx>
  28
  29 typedef std::map<OUString, ::com::sun::star::uno::Any> SvGenericNameContainerMapImpl;
  30
  31 namespace comphelper
  32 {
  33     class NameContainerImpl
  34     {
  35     public:
  36         osl::Mutex maMutex;
  37     };
  38
  39     /** this is the base helper class for NameContainer thats also declared in this header. */
  40     class NameContainer : public ::cppu::WeakImplHelper1< ::com::sun::star::container::XNameContainer >, private NameContainerImpl
  41     {
  42     public:
  43         NameContainer( ::com::sun::star::uno::Type aType );
  44         virtual ~NameContainer();
  45
  46         // XNameContainer
  47         virtual void SAL_CALL insertByName( const OUString& aName, const ::com::sun::star::uno::Any& aElement )
  48             throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::container::ElementExistException,
  49             ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  50         virtual void SAL_CALL removeByName( const OUString& Name )
  51             throw(::com::sun::star::container::NoSuchElementException, ::com::sun::star::lang::WrappedTargetException,
  52                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  53
  54         // XNameReplace
  55         virtual void SAL_CALL replaceByName( const OUString& aName, const ::com::sun::star::uno::Any& aElement )
  56             throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::container::NoSuchElementException,
  57                 ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  58
  59         // XNameAccess
  60         virtual ::com::sun::star::uno::Any SAL_CALL getByName( const OUString& aName )
  61             throw(::com::sun::star::container::NoSuchElementException, ::com::sun::star::lang::WrappedTargetException,
  62                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  63         virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getElementNames(  )
  64             throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  65         virtual sal_Bool SAL_CALL hasByName( const OUString& aName )
  66             throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  67
  68         // XElementAccess
  69         virtual sal_Bool SAL_CALL hasElements(  )
  70             throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  71         virtual ::com::sun::star::uno::Type SAL_CALL getElementType(  )
  72             throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  73
  74     private:
  75         SvGenericNameContainerMapImpl maProperties;
  76         const ::com::sun::star::uno::Type maType;
  77     };
  78 }
  79
  80 using namespace ::comphelper;
  81 using namespace ::osl;
  82 using namespace ::com::sun::star::uno;
  83 using namespace ::com::sun::star::container;
  84 using namespace ::com::sun::star::lang;
  85
  86
  87 NameContainer::NameContainer( ::com::sun::star::uno::Type aType )
  88 : maType( aType )
  89 {
  90 }
  91
  92 NameContainer::~NameContainer()
  93 {
  94 }
  95
  96 // XNameContainer
  97 void SAL_CALL NameContainer::insertByName( const OUString& aName, const Any& aElement )
  98     throw(IllegalArgumentException, ElementExistException,
  99         WrappedTargetException, RuntimeException, std::exception)
 100 {
 101     MutexGuard aGuard( maMutex );
 102
 103     if( maProperties.find( aName ) != maProperties.end() )
 104         throw ElementExistException();
 105
 106     if( aElement.getValueType() != maType )
 107         throw IllegalArgumentException();
 108
 109     maProperties.insert( SvGenericNameContainerMapImpl::value_type(aName,aElement));
 110 }
 111
 112 void SAL_CALL NameContainer::removeByName( const OUString& Name )
 113     throw(NoSuchElementException, WrappedTargetException,
 114         RuntimeException, std::exception)
 115 {
 116     MutexGuard aGuard( maMutex );
 117
 118     SvGenericNameContainerMapImpl::iterator aIter = maProperties.find( Name );
 119     if( aIter == maProperties.end() )
 120         throw NoSuchElementException();
 121
 122     maProperties.erase( aIter );
 123 }
 124
 125 // XNameReplace
 126
 127 void SAL_CALL NameContainer::replaceByName( const OUString& aName, const Any& aElement )
 128     throw(IllegalArgumentException, NoSuchElementException,
 129         WrappedTargetException, RuntimeException, std::exception)
 130 {
 131     MutexGuard aGuard( maMutex );
 132
 133     SvGenericNameContainerMapImpl::iterator aIter( maProperties.find( aName ) );
 134     if( aIter == maProperties.end() )
 135         throw NoSuchElementException();
 136
 137     if( aElement.getValueType() != maType )
 138         throw IllegalArgumentException();
 139
 140     (*aIter).second = aElement;
 141 }
 142
 143 // XNameAccess
 144
 145 Any SAL_CALL NameContainer::getByName( const OUString& aName )
 146     throw(NoSuchElementException, WrappedTargetException,
 147         RuntimeException, std::exception)
 148 {
 149     MutexGuard aGuard( maMutex );
 150
 151     SvGenericNameContainerMapImpl::iterator aIter = maProperties.find( aName );
 152     if( aIter == maProperties.end() )
 153         throw NoSuchElementException();
 154
 155     return (*aIter).second;
 156 }
 157
 158 Sequence< OUString > SAL_CALL NameContainer::getElementNames(  )
 159     throw(RuntimeException, std::exception)
 160 {
 161     MutexGuard aGuard( maMutex );
 162
 163     SvGenericNameContainerMapImpl::iterator aIter = maProperties.begin();
 164     const SvGenericNameContainerMapImpl::iterator aEnd = maProperties.end();
 165
 166     Sequence< OUString > aNames( maProperties.size() );
 167     OUString* pNames = aNames.getArray();
 168
 169     while( aIter != aEnd )
 170     {
 171         *pNames++ = (*aIter++).first;
 172     }
 173
 174     return aNames;
 175 }
 176
 177 sal_Bool SAL_CALL NameContainer::hasByName( const OUString& aName )
 178     throw(RuntimeException, std::exception)
 179 {
 180     MutexGuard aGuard( maMutex );
 181
 182     SvGenericNameContainerMapImpl::iterator aIter = maProperties.find( aName );
 183     return aIter != maProperties.end();
 184 }
 185
 186 sal_Bool SAL_CALL NameContainer::hasElements(  )
 187     throw(RuntimeException, std::exception)
 188 {
 189     MutexGuard aGuard( maMutex );
 190
 191     return !maProperties.empty();
 192 }
 193
 194 Type SAL_CALL NameContainer::getElementType()
 195     throw( RuntimeException, std::exception )
 196 {
 197     return maType;
 198 }
 199
 200 Reference< XNameContainer > comphelper::NameContainer_createInstance( Type aType )
 201 {
 202     return (XNameContainer*) new NameContainer( aType );
 203 }
 204
 205 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */