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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/config.h>
#include <map>
#include <mutex>
#include <comphelper/namecontainer.hxx>
#include <comphelper/sequence.hxx>
#include <cppuhelper/implbase.hxx>
#include <osl/mutex.hxx>
#include <com/sun/star/container/XNameContainer.hpp>
typedef std::map<OUString, css::uno::Any> SvGenericNameContainerMapImpl;
namespace comphelper
{
namespace {
/** this is the base helper class for NameContainer that's also declared in this header. */
class NameContainer : public ::cppu::WeakImplHelper< css::container::XNameContainer >
{
public:
explicit NameContainer( const css::uno::Type& aType );
// XNameContainer
virtual void SAL_CALL insertByName( const OUString& aName, const css::uno::Any& aElement ) override;
virtual void SAL_CALL removeByName( const OUString& Name ) override;
// XNameReplace
virtual void SAL_CALL replaceByName( const OUString& aName, const css::uno::Any& aElement ) override;
// XNameAccess
virtual css::uno::Any SAL_CALL getByName( const OUString& aName ) override;
virtual css::uno::Sequence< OUString > SAL_CALL getElementNames( ) override;
virtual sal_Bool SAL_CALL hasByName( const OUString& aName ) override;
// XElementAccess
virtual sal_Bool SAL_CALL hasElements( ) override;
virtual css::uno::Type SAL_CALL getElementType( ) override;
private:
SvGenericNameContainerMapImpl maProperties;
const css::uno::Type maType;
std::mutex maMutex;
};
}
}
using namespace ::comphelper;
using namespace ::osl;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::lang;
NameContainer::NameContainer( const css::uno::Type& aType )
: maType( aType )
{
}
// XNameContainer
void SAL_CALL NameContainer::insertByName( const OUString& aName, const Any& aElement )
{
std::scoped_lock aGuard( maMutex );
if( maProperties.find( aName ) != maProperties.end() )
throw ElementExistException();
if( aElement.getValueType() != maType )
throw IllegalArgumentException("element is wrong type", static_cast<cppu::OWeakObject*>(this), 2);
maProperties.emplace(aName,aElement);
}
void SAL_CALL NameContainer::removeByName( const OUString& Name )
{
std::scoped_lock aGuard( maMutex );
SvGenericNameContainerMapImpl::iterator aIter = maProperties.find( Name );
if( aIter == maProperties.end() )
throw NoSuchElementException();
maProperties.erase( aIter );
}
// XNameReplace
void SAL_CALL NameContainer::replaceByName( const OUString& aName, const Any& aElement )
{
std::scoped_lock aGuard( maMutex );
SvGenericNameContainerMapImpl::iterator aIter( maProperties.find( aName ) );
if( aIter == maProperties.end() )
throw NoSuchElementException();
if( aElement.getValueType() != maType )
throw IllegalArgumentException("element is wrong type", static_cast<cppu::OWeakObject*>(this), 2);
(*aIter).second = aElement;
}
// XNameAccess
Any SAL_CALL NameContainer::getByName( const OUString& aName )
{
std::scoped_lock aGuard( maMutex );
SvGenericNameContainerMapImpl::iterator aIter = maProperties.find( aName );
if( aIter == maProperties.end() )
throw NoSuchElementException();
return (*aIter).second;
}
Sequence< OUString > SAL_CALL NameContainer::getElementNames( )
{
std::scoped_lock aGuard( maMutex );
return comphelper::mapKeysToSequence(maProperties);
}
sal_Bool SAL_CALL NameContainer::hasByName( const OUString& aName )
{
std::scoped_lock aGuard( maMutex );
SvGenericNameContainerMapImpl::iterator aIter = maProperties.find( aName );
return aIter != maProperties.end();
}
sal_Bool SAL_CALL NameContainer::hasElements( )
{
std::scoped_lock aGuard( maMutex );
return !maProperties.empty();
}
Type SAL_CALL NameContainer::getElementType()
{
return maType;
}
Reference< XNameContainer > comphelper::NameContainer_createInstance( const Type& aType )
{
return new NameContainer(aType);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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