/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
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 * 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 "AccessibleGlobal.hxx"

using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
using ::std::set;

ScAccessibleStateSet::ScAccessibleStateSet()
{
}

ScAccessibleStateSet::~ScAccessibleStateSet()
{
}

// XAccessibleStateSet

sal_Bool SAL_CALL ScAccessibleStateSet::isEmpty() throw (RuntimeException)
{
    return maStates.empty();
}

sal_Bool SAL_CALL ScAccessibleStateSet::contains(sal_Int16 nState)
    throw (RuntimeException)
{
    return maStates.count(nState) != 0;
}

sal_Bool SAL_CALL ScAccessibleStateSet::containsAll(
    const Sequence<sal_Int16>& aStateSet) throw (RuntimeException)
{
    sal_Int32 n = aStateSet.getLength();
    for (sal_Int32 i = 0; i < n; ++i)
    {
        if (!maStates.count(aStateSet[i]))
            // This state is not set.
            return false;
    }
    // All specified states are set.
    return true;
}

Sequence<sal_Int16> SAL_CALL ScAccessibleStateSet::getStates()
    throw (RuntimeException)
{
    Sequence<sal_Int16> aSeq(0);
    set<sal_Int16>::const_iterator itr = maStates.begin(), itrEnd = maStates.end();
    for (size_t i = 0; itr != itrEnd; ++itr, ++i)
    {
        aSeq.realloc(i+1);
        aSeq[i] = *itr;
    }
    return aSeq;
}

void ScAccessibleStateSet::insert(sal_Int16 nState)
{
    maStates.insert(nState);
}

void ScAccessibleStateSet::clear()
{
    maStates.clear();
}

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