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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 .
*/
#ifndef INCLUDED_FORMS_SOURCE_XFORMS_NAMEDCOLLECTION_HXX
#define INCLUDED_FORMS_SOURCE_XFORMS_NAMEDCOLLECTION_HXX
#include <collection.hxx>
#include <cppuhelper/implbase1.hxx>
#include <com/sun/star/container/XNameAccess.hpp>
#include <algorithm>
template<class T>
class NamedCollection : public cppu::ImplInheritanceHelper1<
Collection<T>,
com::sun::star::container::XNameAccess>
{
using Collection<T>::maItems;
using Collection<T>::getItem;
using Collection<T>::hasItem;
public:
NamedCollection() {}
virtual ~NamedCollection() {}
const T& getItem( const OUString& rName ) const
{
OSL_ENSURE( hasItem( rName ), "invalid name" );
return *findItem( rName );
}
bool hasItem( const OUString& rName ) const
{
return findItem( rName ) != maItems.end();
}
typedef com::sun::star::uno::Sequence<OUString> Names_t;
Names_t getNames() const
{
// iterate over members, and collect all those that have names
std::vector<OUString> aNames;
for( typename std::vector<T>::const_iterator aIter = maItems.begin();
aIter != maItems.end();
++aIter )
{
com::sun::star::uno::Reference<com::sun::star::container::XNamed>
xNamed( *aIter, com::sun::star::uno::UNO_QUERY );
if( xNamed.is() )
aNames.push_back( xNamed->getName() );
}
// copy names to Sequence and return
Names_t aResult( aNames.size() );
OUString* pStrings = aResult.getArray();
std::copy( aNames.begin(), aNames.end(), pStrings );
return aResult;
}
protected:
typename std::vector<T>::const_iterator findItem( const OUString& rName ) const
{
for( typename std::vector<T>::const_iterator aIter = maItems.begin();
aIter != maItems.end();
++aIter )
{
com::sun::star::uno::Reference<com::sun::star::container::XNamed>
xNamed( *aIter, com::sun::star::uno::UNO_QUERY );
if( xNamed.is() && xNamed->getName() == rName )
return aIter;
}
return maItems.end();
}
public:
// XElementAccess
virtual typename Collection<T>::Type_t SAL_CALL getElementType()
throw( typename Collection<T>::RuntimeException_t ) SAL_OVERRIDE
{
return Collection<T>::getElementType();
}
virtual sal_Bool SAL_CALL hasElements()
throw( typename Collection<T>::RuntimeException_t ) SAL_OVERRIDE
{
return Collection<T>::hasElements();
}
// XNameAccess : XElementAccess
virtual typename Collection<T>::Any_t SAL_CALL getByName(
const OUString& aName )
throw( typename Collection<T>::NoSuchElementException_t,
typename Collection<T>::WrappedTargetException_t,
typename Collection<T>::RuntimeException_t ) SAL_OVERRIDE
{
if( hasItem( aName ) )
return com::sun::star::uno::makeAny( getItem( aName ) );
else
throw typename Collection<T>::NoSuchElementException_t();
}
virtual Names_t SAL_CALL getElementNames()
throw( typename Collection<T>::RuntimeException_t ) SAL_OVERRIDE
{
return getNames();
}
virtual sal_Bool SAL_CALL hasByName(
const OUString& aName )
throw( typename Collection<T>::RuntimeException_t ) SAL_OVERRIDE
{
return hasItem( aName ) ? sal_True : sal_False;
}
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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