/*
 * 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
 *   
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

/* $Rev$ $Date$ */

#ifndef SETTINGLIST_H
#define SETTINGLIST_H



#include <vector>
#include "commonj/sdo/Setting.h"

namespace commonj{
namespace sdo{

typedef std::vector< Setting*> SETTING_VECTOR;

/**  SettingList is a list of settings returned by a change summary
 */

class SettingList
{

public:
    //SettingList(SETTING_VECTOR sl);
    SettingList();

    virtual ~SettingList();

    /**  [] is the index operator
     *
     * This gives access to elements of the list
     */

    SDO_API virtual Setting& operator[] (int pos) const;

    /**  size() returns the number of settings
     *
     * This method returns the size of the list os settings found.
     * These may be creations, deletions or changes.
     */

    SDO_API virtual int size () const;
    
    virtual void insert (unsigned int index,  Setting* d);
    virtual void append ( Setting* d);
    virtual void remove (unsigned int index);
    virtual Setting* get (int pos);


private: 
    SETTING_VECTOR slist;

    void validateIndex(int index) const;
};

};
};

#endif