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