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Second, when I run clean and build in my IDE it gives the following message "Note: C:\Users\Kieth\Documents\NetBeansProjects\Inventory Program Part 4\src\src\inventoryprogrampart4\FrameHelper.java uses unchecked or unsafe operations."
Any advise would be appreciated. The code that I have so far is as follows
package src.inventoryprogrampart4;
import javax.swing.JFrame;
public class InventoryViewer
{
public static void main(String[] args)
{
JFrame frame = new FrameHelper();
frame.setSize(300 , 350);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setTitle("DVD Inventory Program");
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}
package src.inventoryprogrampart4;
/**
*
* @author Kieth
*/
import java.awt.GridLayout;
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JPanel;
import javax.swing.JFrame;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JTextField;
import java.util.Arrays;
import java.text.NumberFormat;
public class FrameHelper extends JFrame
{
NumberFormat nf = NumberFormat.getCurrencyInstance();
private JPanel gridPanel = new JPanel();
private JPanel panel = new JPanel();
JButton nextButton;
JTextField itemNumberField;
JTextField movieTitleField;
JTextField unitsInStockField;
JTextField unitPriceField;
JTextField valueOfUnitsInStockField;
JTextField movieGenreField;
JTextField restockFeeField;
JTextField totalInventoryValueField;
JLabel lblItemNumber;
JLabel lblMovieTitle;
JLabel lblUnitsInStock;
JLabel lblUnitPrice;
JLabel lblValueOfUnitsInStock;
JLabel lblMovieGenre;
JLabel lblRestockFee;
JLabel lblTotalInventoryValue;
Genre genre1;
Genre genre2;
Genre genre3;
Genre genre4;
Genre genre5;
public static final int MAX_GENRE = 5; // set maximum size for Genre Array
Genre[] genre = new Genre[MAX_GENRE]; // create Genre Array object
static int ArrayIndex = 0; // array index
public FrameHelper() // constructor
{
genre1 = new Genre();
genre1.setItemNumber("085391895923");
genre1.setMovieTitle("Blazing Saddles");
genre1.setUnitPrice(12.98);
genre1.setUnitsInStock(250);
genre1.setMovieGenre("Comedy");
genre2 = new Genre();
genre2.setItemNumber("024543656098");
genre2.setMovieTitle("Avatar");
genre2.setUnitPrice(19.99);
genre2.setUnitsInStock(125);
genre2.setMovieGenre("Sci-Fi");
genre3 = new Genre();
genre3.setItemNumber("024543665922");
genre3.setMovieTitle("Crazy Heart");
genre3.setUnitPrice(16.99);
genre3.setUnitsInStock(98);
genre3.setMovieGenre("Drama-Music");
genre4 = new Genre();
genre4.setItemNumber("085393142025");
genre4.setMovieTitle("Full Metal Jacket");
genre4.setUnitPrice(12.98);
genre4.setUnitsInStock(143);
genre4.setMovieGenre("Drama-War");
genre5 = new Genre();
genre5.setItemNumber("883929086696");
genre5.setMovieTitle("The Blind Side");
genre5.setUnitPrice(21.69);
genre5.setUnitsInStock(105);
genre5.setMovieGenre("Drama-Sports");
genre[0] = genre1;
genre[1] = genre2;
genre[2] = genre3;
genre[3] = genre4;
genre[4] = genre5;
gridPanel.setLayout(new BorderLayout()); // create a border layout
gridPanel.add(this.createLabelPanel(), BorderLayout.WEST); // add label panel
gridPanel.add(this.createTextPanel(), BorderLayout.CENTER); // add field panel
gridPanel.add(this.createButtonPanel(), BorderLayout.SOUTH); // add button panel
add(gridPanel);
}
private JPanel createButtonPanel()
{
ActionListener btnListen = new ButtonListener();
nextButton = new JButton("Next Movie");
nextButton.setActionCommand("Next");
nextButton.addActionListener(btnListen);
JPanel panel = new JPanel();
panel.add(nextButton);
return panel;
}
private JPanel createLabelPanel()
{
lblItemNumber = new JLabel("ItemNumber: ");
lblMovieTitle = new JLabel("Movie Title: ");
lblUnitPrice = new JLabel("Unit Price: ");
lblUnitsInStock = new JLabel("Units In Stock: ");
lblValueOfUnitsInStock = new JLabel("Value Of Units In Stock: ");
lblMovieGenre = new JLabel("Genre: ");
lblRestockFee = new JLabel("Restock Fee: ");
lblTotalInventoryValue = new JLabel("Total Inventory Value: ");
panel = new JPanel();
panel.setLayout(new GridLayout(8, 1, 5 , 5));
panel.add(lblItemNumber);
panel.add(lblMovieTitle);
panel.add(lblUnitPrice);
panel.add(lblUnitsInStock);
panel.add(lblValueOfUnitsInStock);
panel.add(lblMovieGenre);
panel.add(lblRestockFee);
panel.add(lblTotalInventoryValue);
return panel;// return the panel
}
private JPanel createTextPanel()
{
itemNumberField = new JTextField();
itemNumberField.setEditable(false);
movieTitleField = new JTextField();
movieTitleField.setEditable(false);
unitPriceField = new JTextField();
unitPriceField.setEditable(false);
unitsInStockField = new JTextField();
unitsInStockField.setEditable(false);
valueOfUnitsInStockField = new JTextField();
valueOfUnitsInStockField.setEditable(false);
movieGenreField = new JTextField();
movieGenreField.setEditable(false);
restockFeeField = new JTextField();
restockFeeField.setEditable(false);
totalInventoryValueField = new JTextField();
totalInventoryValueField.setEditable(false);
panel = new JPanel();
panel.setLayout(new GridLayout(8, 1 , 5 , 5));
panel.add(itemNumberField);
panel.add(movieTitleField);
panel.add(unitPriceField);
panel.add(unitsInStockField);
panel.add(valueOfUnitsInStockField);
panel.add(movieGenreField);
panel.add(restockFeeField);
panel.add(totalInventoryValueField);
return panel; // return the panel
} // end createTextPanel method
// nested ButtonListener class
class ButtonListener implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
Arrays.sort(genre, new MovieTitleComparator());
if (e.getActionCommand().equals("Next"))
if (ArrayIndex < genre.length)
{
itemNumberField.setText(genre[ArrayIndex].getItemNumber());
movieTitleField.setText(genre[ArrayIndex].getMovieTitle());
unitPriceField.setText(nf.format(genre[ArrayIndex].getUnitPrice()));
unitsInStockField.setText(String.valueOf(genre[ArrayIndex].getUnitsInStock()));
valueOfUnitsInStockField.setText(nf.format(genre[ArrayIndex].getInventoryValue()));
movieGenreField.setText(String.valueOf(genre[ArrayIndex].getMovieGenre()));
restockFeeField.setText(nf.format(genre[ArrayIndex].getRestockFee()));
totalInventoryValueField.setText(nf.format(genre[ArrayIndex].getTotalInventoryValue()));
ArrayIndex = ArrayIndex + 1;
} // end if
} // end actionPerformed
} // end class ButtonListener
} // end FrameHelperClass
package src.inventoryprogrampart4;
import java.text.NumberFormat;
public class ProductInfo
{
NumberFormat nf = NumberFormat.getCurrencyInstance();
private String itemNumber;
private String movieTitle;
private double unitsInStock;
private double unitPrice;
private double inventoryValue;
private double totalInventoryValue;
public ProductInfo(){}
public ProductInfo(String itemNumberIn , String movieTitleIn , int unitsInStockIn , double unitPriceIn)
{
this.setItemNumber(itemNumberIn);
this.setMovieTitle(movieTitleIn);
this.setUnitsInStock(unitsInStockIn);
this.setUnitPrice(unitPriceIn);
}
public void setItemNumber(String itemNumberIn)
{
this.itemNumber = itemNumberIn;
}
public String getItemNumber()
{
return itemNumber;
}
public void setMovieTitle(String movieTitleIn)
{
this.movieTitle = movieTitleIn;
}
public String getMovieTitle()
{
return movieTitle;
}
public void setUnitsInStock(double unitsInStockIn)
{
this.unitsInStock = unitsInStockIn;
}
public double getUnitsInStock()
{
return unitsInStock;
}
public void setUnitPrice(double unitPriceIn)
{
this.unitPrice = unitPriceIn;
}
public double getUnitPrice()
{
return unitPrice;
}
public double getInventoryValue()
{
return inventoryValue = getUnitPrice()*getUnitsInStock();
}
public void setTotalInventoryValue(double totalInventoryValue)
{
this.totalInventoryValue = totalInventoryValue + getTotalInventoryValue();
}
public double getTotalInventoryValue()
{
return totalInventoryValue;
}
}//End ProductInfo class
package src.inventoryprogrampart4;
public class Genre extends ProductInfo
{
private String movieGenre;
private double restockFee;
Genre(){}
public void setMovieGenre(String movieGenreIn)
{
this.movieGenre = movieGenreIn;
}
public String getMovieGenre()
{
return movieGenre;
}
public double getRestockFee()
{
return restockFee = (getUnitPrice() * getUnitsInStock() * .05);
}
}//end Genre class
package src.inventoryprogrampart4;
import java.util.Comparator;
public class MovieTitleComparator implements Comparator
{
public int compare (Object productInfoOne , Object productInfoTwo)
{
String movieTitle1 = ((ProductInfo)productInfoOne).getMovieTitle().toUpperCase();
String movieTitle2 = ((ProductInfo)productInfoTwo).getMovieTitle().toUpperCase();
if (!(movieTitle1.equals(movieTitle2)))
return movieTitle1.compareTo(movieTitle2);
else
return movieTitle2.compareTo(movieTitle1);
}
}
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