/* -*- 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 <cppuhelper/factory.hxx>

#include <controls/eventcontainer.hxx>

#include <com/sun/star/script/ScriptEventDescriptor.hpp>

using namespace com::sun::star::uno;

using namespace com::sun::star::lang;

using namespace com::sun::star::container;

using namespace com::sun::star::script;

using namespace cppu;

namespace toolkit

{

// Methods XElementAccess

Type ScriptEventContainer::getElementType()

{

    return mType;

}

sal_Bool ScriptEventContainer::hasElements()

{

    return !mHashMap.empty();

}

// Methods XNameAccess

Any ScriptEventContainer::getByName( const OUString& aName )

{

    NameContainerNameMap::iterator aIt = mHashMap.find( aName );

    if( aIt == mHashMap.end() )

    {

        throw NoSuchElementException();

    }

    sal_Int32 iHashResult = (*aIt).second;

    Any aRetAny = mValues[ iHashResult ];

    return aRetAny;

}

Sequence< OUString > ScriptEventContainer::getElementNames()

{

    return mNames;

}

sal_Bool ScriptEventContainer::hasByName( const OUString& aName )

{

    NameContainerNameMap::iterator aIt = mHashMap.find( aName );

    bool bRet = ( aIt != mHashMap.end() );

    return bRet;

}

// Methods XNameReplace

void ScriptEventContainer::replaceByName( const OUString& aName, const Any& aElement )

{

    const Type& aAnyType = aElement.getValueType();

    if( mType != aAnyType )

        throw IllegalArgumentException();

    NameContainerNameMap::iterator aIt = mHashMap.find( aName );

    if( aIt == mHashMap.end() )

    {

        throw NoSuchElementException();

    }

    ContainerEvent aEvent;

    aEvent.Source = *this;

    aEvent.Accessor <<= aName;

    aEvent.Element = aElement;

    sal_Int32 iHashResult = (*aIt).second;

    aEvent.ReplacedElement = mValues[ iHashResult ];

    mValues[ iHashResult ] = aElement;

    // Fire event

    maContainerListeners.elementReplaced( aEvent );

}

// Methods XNameContainer

void ScriptEventContainer::insertByName( const OUString& aName, const Any& aElement )

{

    const Type& aAnyType = aElement.getValueType();

    if( mType != aAnyType )

        throw IllegalArgumentException();

    NameContainerNameMap::iterator aIt = mHashMap.find( aName );

    if( aIt != mHashMap.end() )

    {

        throw ElementExistException();

    }

    sal_Int32 nCount = mNames.getLength();

    mNames.realloc( nCount + 1 );

    mValues.resize( nCount + 1 );

    mNames.getArray()[ nCount ] = aName;

    mValues[ nCount ] = aElement;

    mHashMap[ aName ] = nCount;

    // Fire event

    ContainerEvent aEvent;

    aEvent.Source = *this;

    aEvent.Element = aElement;

    aEvent.Accessor <<= aName;

    maContainerListeners.elementInserted( aEvent );

}

void ScriptEventContainer::removeByName( const OUString& Name )

{

    NameContainerNameMap::iterator aIt = mHashMap.find( Name );

    if( aIt == mHashMap.end() )

    {

        throw NoSuchElementException();

    }

    sal_Int32 iHashResult = (*aIt).second;

    // Fire event

    ContainerEvent aEvent;

    aEvent.Source = *this;

    aEvent.Element = mValues[iHashResult];

    aEvent.Accessor <<= Name;

    maContainerListeners.elementRemoved( aEvent );

    mHashMap.erase( aIt );

    sal_Int32 iLast = mNames.getLength() - 1;

    if( iLast != iHashResult )

    {

        OUString* pNames = mNames.getArray();

        pNames[ iHashResult ] = pNames[ iLast ];

        mValues[ iHashResult ] = mValues[ iLast ];

        mHashMap[ pNames[ iHashResult ] ] = iHashResult;

    }

    mNames.realloc( iLast );

    mValues.resize( iLast );

}

// Methods XContainer

void ScriptEventContainer::addContainerListener( const css::uno::Reference< css::container::XContainerListener >& l )

{

    maContainerListeners.addInterface( l );

}

void ScriptEventContainer::removeContainerListener( const css::uno::Reference< css::container::XContainerListener >& l )

{

    maContainerListeners.removeInterface( l );

}

ScriptEventContainer::ScriptEventContainer()

    : mType( cppu::UnoType<ScriptEventDescriptor>::get() ),

      maContainerListeners( *this )

{

}

}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */