NamedPropertyValuesContainer.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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 *   License, Version 2.0 (the "License"); you may not use this file
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#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/uno/Sequence.h>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <comphelper/sequence.hxx>
#include <cppuhelper/implbase.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <cppuhelper/supportsservice.hxx>
#include <map>
 
 
namespace com::sun::star::uno { class XComponentContext; }
using namespace com::sun::star;
 
typedef std::map< OUString, uno::Sequence<beans::PropertyValue> > NamedPropertyValues;
 
namespace {
 
class NamedPropertyValuesContainer : public cppu::WeakImplHelper< container::XNameContainer, lang::XServiceInfo >
{
public:
    NamedPropertyValuesContainer() noexcept;
 
    // 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 css::uno::Type SAL_CALL getElementType(  ) override;
    virtual sal_Bool SAL_CALL hasElements(  ) override;
 
    //XServiceInfo
    virtual OUString SAL_CALL getImplementationName(  ) override;
    virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
 
private:
    NamedPropertyValues maProperties;
};
 
}
 
NamedPropertyValuesContainer::NamedPropertyValuesContainer() noexcept
{
}
 
// XNameContainer
void SAL_CALL NamedPropertyValuesContainer::insertByName( const OUString& aName, const uno::Any& aElement )
{
    if( maProperties.find( aName ) != maProperties.end() )
        throw container::ElementExistException();
 
    uno::Sequence<beans::PropertyValue> aProps;
    if( !(aElement >>= aProps ) )
        throw lang::IllegalArgumentException("element is not beans::PropertyValue", static_cast<cppu::OWeakObject*>(this), 2);
 
    maProperties.emplace( aName, aProps );
}
 
void SAL_CALL NamedPropertyValuesContainer::removeByName( const OUString& Name )
{
    NamedPropertyValues::iterator aIter = maProperties.find( Name );
    if( aIter == maProperties.end() )
        throw container::NoSuchElementException();
 
    maProperties.erase( aIter );
}
 
// XNameReplace
void SAL_CALL NamedPropertyValuesContainer::replaceByName( const OUString& aName, const css::uno::Any& aElement )
{
    NamedPropertyValues::iterator aIter = maProperties.find( aName );
    if( aIter == maProperties.end() )
        throw container::NoSuchElementException();
 
    uno::Sequence<beans::PropertyValue> aProps;
    if( !(aElement >>= aProps) )
        throw lang::IllegalArgumentException("element is not beans::PropertyValue", static_cast<cppu::OWeakObject*>(this), 2);
 
    (*aIter).second = aProps;
}
 
// XNameAccess
css::uno::Any SAL_CALL NamedPropertyValuesContainer::getByName( const OUString& aName )
{
    NamedPropertyValues::iterator aIter = maProperties.find( aName );
    if( aIter == maProperties.end() )
        throw container::NoSuchElementException();
 
    uno::Any aElement;
 
    aElement <<= (*aIter).second;
 
    return aElement;
}
 
css::uno::Sequence< OUString > SAL_CALL NamedPropertyValuesContainer::getElementNames(  )
{
    return comphelper::mapKeysToSequence(maProperties);
}
 
sal_Bool SAL_CALL NamedPropertyValuesContainer::hasByName( const OUString& aName )
{
    NamedPropertyValues::iterator aIter = maProperties.find( aName );
    return aIter != maProperties.end();
}
 
// XElementAccess
css::uno::Type SAL_CALL NamedPropertyValuesContainer::getElementType(  )
{
    return cppu::UnoType<uno::Sequence<beans::PropertyValue>>::get();
}
 
sal_Bool SAL_CALL NamedPropertyValuesContainer::hasElements(  )
{
    return !maProperties.empty();
}
 
//XServiceInfo
OUString SAL_CALL NamedPropertyValuesContainer::getImplementationName(  )
{
    return "NamedPropertyValuesContainer";
}
 
sal_Bool SAL_CALL NamedPropertyValuesContainer::supportsService( const OUString& ServiceName )
{
    return cppu::supportsService(this, ServiceName);
}
 
css::uno::Sequence< OUString > SAL_CALL NamedPropertyValuesContainer::getSupportedServiceNames(  )
{
    return { "com.sun.star.document.NamedPropertyValues" };
}
 
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
NamedPropertyValuesContainer_get_implementation(
    css::uno::XComponentContext *,
    css::uno::Sequence<css::uno::Any> const &)
{
    return cppu::acquire(new NamedPropertyValuesContainer());
}
 
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