package example.corba;

import org.omg.CosNaming.*;

/*
 * This class implements the server side of the example.
 *
 * $PostgreSQL: pgjdbc/example/corba/StockItemImpl.java,v 1.5 2004/11/09 08:43:17 jurka Exp $
 */
public class StockItemImpl extends stock._StockItemImplBase
{
    private StockDB db;
    private String instanceName;

    public StockItemImpl(String[] args, String iname)
    {
        super();
        try
        {
            db = new StockDB();
            db.connect(args[1], args[2], args[3]);
            System.out.println("StockDB object " + iname + " created");
            instanceName = iname;
        }
        catch (Exception e)
        {
            e.printStackTrace();
        }
    }

    /*
     * This is defined in stock.idl
     *
     * It sets the item to view
     */
    public void fetchItem(int id) throws stock.StockException
    {
        try
        {
            db.fetchItem(id);
        }
        catch (Exception e)
        {
            throw new stock.StockException(e.toString());
        }
    }


    /*
     * This is defined in stock.idl
     *
     * It sets the item to view
     */
    public int newItem() throws stock.StockException
    {
        try
        {
            return db.newItem();
        }
        catch (Exception e)
        {
            throw new stock.StockException(e.toString());
        }
    }

    /*
     * This is defined in stock.idl
     *
     * It returns the description of a Stock item
     */
    public String getDescription() throws stock.StockException
    {
        try
        {
            return db.getDescription();
        }
        catch (Exception e)
        {
            throw new stock.StockException(e.toString());
        }
    }

    /*
     * This is defined in stock.idl
     *
     * It returns the description of a Stock item
     */
    public int getAvailable() throws stock.StockException
    {
        try
        {
            return db.getAvailable();
        }
        catch (Exception e)
        {
            throw new stock.StockException(e.toString());
        }
    }

    /*
     * This is defined in stock.idl
     *
     * It returns the description of a Stock item
     */
    public int getOrdered() throws stock.StockException
    {
        try
        {
            return db.getOrdered();
        }
        catch (Exception e)
        {
            throw new stock.StockException(e.toString());
        }
    }

    /*
     * This is defined in stock.idl
     *
     * It returns the description of a Stock item
     */
    public boolean isItemValid() throws stock.StockException
    {
        try
        {
            return db.isItemValid();
        }
        catch (Exception e)
        {
            throw new stock.StockException(e.toString());
        }
    }

    /*
     * This is defined in stock.idl
     *
     * It returns the description of a Stock item
     */
    public void addNewStock(int id) throws stock.StockException
    {
        try
        {
            db.addNewStock(id);
        }
        catch (Exception e)
        {
            throw new stock.StockException(e.toString());
        }
    }

    /*
     * This is defined in stock.idl
     *
     * It returns the description of a Stock item
     */
    public void removeStock(int id) throws stock.StockException
    {
        try
        {
            db.removeStock(id);
        }
        catch (Exception e)
        {
            throw new stock.StockException(e.toString());
        }
    }

    /*
     * This is defined in stock.idl
     *
     * It returns the description of a Stock item
     */
    public void orderStock(int id) throws stock.StockException
    {
        try
        {
            db.orderStock(id);
        }
        catch (Exception e)
        {
            throw new stock.StockException(e.toString());
        }
    }

    /*
     * This returns the highest id used, hence the number of items available
     */
    public int getLastID() throws stock.StockException
    {
        try
        {
            return db.getLastID();
        }
        catch (Exception e)
        {
            throw new stock.StockException(e.toString());
        }
    }

    /*
     * This is used by our Dispenser
     */
    public String getInstanceName()
    {
        return instanceName;
    }
}