inventorygui.java

it is an inventory system which is used to maintain all the accounts of stores

        	jPanelUpdateEnter.setMaximumSize(new  Dimension(180, 30));
        	jPanelUpdateEnter.setMinimumSize(new  Dimension(180, 30));
        	jPanelUpdateEnter.setPreferredSize(new  Dimension(180, 30));
        	jLabelUpdateBlank.setFont(new  Font("Dialog", 0, 12));
        	jLabelUpdateBlank.setText("                                 ");
        	jPanelUpdateEnter.add(jLabelUpdateBlank);

        	jButtonUpdate.setFont(new  Font("Dialog", 0, 12));
        	jButtonUpdate.setText("Update");
        	jPanelUpdateEnter.add(jButtonUpdate);

        	jPanelUpdateSub.add(jPanelUpdateEnter);

        	jPanelUpdate.add(jPanelUpdateSub);
		
	// Adds the Update Panel to the Tab Panel
        	jTabbedPaneLayout.addTab("Update Prices", jPanelUpdate);
		
	// Setup of the Financial Information Portion of the Tab Panel
        	jPanelFinancialInformation.setLayout(new  BoxLayout(jPanelFinancialInformation,  BoxLayout.Y_AXIS));

        	jPanelFinancialInformation.setBorder(new  javax.swing.border.TitledBorder(null, "Financial Information",  
       javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,  
       javax.swing.border.TitledBorder.DEFAULT_POSITION, new  
       Font("Dialog", 1, 11)));
        	jPanelFinancialInformation.setMaximumSize(new  Dimension(200, 110));
        	jPanelFinancialInformation.setMinimumSize(new  Dimension(200, 110));
        	jPanelFinancialInformation.setPreferredSize(new  Dimension(200, 110));
        	jPanelFinancialStatement.setLayout(new  BoxLayout(jPanelFinancialStatement,  BoxLayout.Y_AXIS));

        	jPanelFinancialStatement.setMaximumSize(new  Dimension(500, 35));
        	jPanelFinancialStatement.setMinimumSize(new  Dimension(147, 20));
        	jPanelFinancialStatement.setPreferredSize(new  Dimension(150, 35));
        	jLabelFinancialStatement.setFont(new  Font("Dialog", 0, 12));
        	jLabelFinancialStatement.setText("The company currently holds $0.00 in cash.");
        	jLabelFinancialStatement.setMaximumSize(new  Dimension(500, 16));
        	jLabelFinancialStatement.setMinimumSize(new  Dimension(500, 16));
        	jLabelFinancialStatement.setPreferredSize(new  Dimension(500, 16));
        	jPanelFinancialStatement.add(jLabelFinancialStatement);

        	jPanelFinancialInformation.add(jPanelFinancialStatement);
	
	// Adds the Financial Information Panel to the Tab Panel
        	jTabbedPaneLayout.addTab("Financial Information", jPanelFinancialInformation);
		
	// Adds the Tabbed Panel to the Top Portion of the Layout
        	jPanelLayoutTop.add(jTabbedPaneLayout);

	// Adds the Top Portion of the Layout
        	jSplitPaneLayout.setLeftComponent(jPanelLayoutTop);
		
	// Setup of the Bottom Portion of the Layout
        	jPanelLayoutBottom.setLayout(new  BoxLayout(jPanelLayoutBottom,  BoxLayout.Y_AXIS));

        	jPanelLayoutBottom.setBorder(new  javax.swing.border.EtchedBorder());
        	jPanelLayoutBottom.setMaximumSize(new  Dimension(1024, 768));
        	jPanelLayoutBottom.setMinimumSize(new  Dimension(700, 390));
        	jPanelLayoutBottom.setPreferredSize(new  Dimension(700, 390));
        	jPanelInventory.setLayout(new  BoxLayout(jPanelInventory,  BoxLayout.Y_AXIS));

	// Setup of the Inventory Panel
        	jPanelInventory.setBorder(new  javax.swing.border.TitledBorder("Inventory"));
        	jPanelInventory.setMaximumSize(new  Dimension(700, 370));
        	jPanelInventory.setMinimumSize(new  Dimension(700, 370));
        	jPanelInventory.setPreferredSize(new  Dimension(700, 370));
        
        	// Setup of the Scroll Panel Containing the Inventory Table
        	jScrollPaneInventory.setVerticalScrollBarPolicy( JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
                
        	jScrollPaneInventory.setMinimumSize(new  Dimension(675, 330));
        	jScrollPaneInventory.setPreferredSize(new  Dimension(675, 330));
        	jScrollPaneInventory.setAutoscrolls(true);
        
        	// Setup of the Inventory Table  
        	jTableInventory.setAutoResizeMode( JTable.AUTO_RESIZE_ALL_COLUMNS);
        	jTableInventory.setMaximumSize(new  Dimension(32767, 32767));
        	jTableInventory.setMinimumSize(new  Dimension(650, 350));
        	jTableInventory.setPreferredScrollableViewportSize(new  Dimension(650, 350));
        	jTableInventory.setPreferredSize(new  Dimension(650, 800));
        
        	// Adds the Inventory Table to the Scroll Panel
        	jScrollPaneInventory.setViewportView(jTableInventory);
		
	// Adds the Scroll Panel to the Inventory Panel
        	jPanelInventory.add(jScrollPaneInventory);
		
	// Adds the Inventory Panel to the Bottom Layout
        	jPanelLayoutBottom.add(jPanelInventory);
		
	// Adds The Bottom Layout to the Bottom of the Split Panel
        	jSplitPaneLayout.setRightComponent(jPanelLayoutBottom);
		
	// Adds the Split Panel to the Layout Panel
        	jPanelLayout.add(jSplitPaneLayout);

	// Adds the Layout Panel to the Main Panel
        	jPanelMain.add(jPanelLayout);

	// Adds the Main Panel to the Frame
        	getContentPane().add(jPanelMain);
		
	// Setup of the File Menu and its Menu Items
        	fileMenu.setText("File");

	openMenuItem = new JMenuItem("Open...");
	openMenuItem.setActionCommand("Open File");
	openMenuItem.addActionListener(this);
	fileMenu.add(openMenuItem);
		
        	saveMenuItem.setText("Save");
        	saveMenuItem.setActionCommand("Save");
        	saveMenuItem.addActionListener(this);
        	fileMenu.add(saveMenuItem);
		
	saveAsMenuItem = new JMenuItem("Save As...");
	saveAsMenuItem.setActionCommand("Save As");
	saveAsMenuItem.addActionListener(this);
	fileMenu.add(saveAsMenuItem);
		
        	fileMenu.add(jSeparator1);

        	exitMenuItem.setText("Exit");
        	exitMenuItem.addActionListener(new  ActionListener() {
            		public void actionPerformed( ActionEvent evt) {
                		exitMenuItemActionPerformed(evt);
            		}
        	});

        	fileMenu.add(exitMenuItem);
		
	// Adds the File Menu to the Menu Bar
        	menuBar.add(fileMenu);
		
	// Setup of the Tools Menu and its Menu Items
        	toolsMenu.setText("Tools");

        	jMenuItemSalesData.setText("Sales Data");
        	jMenuItemSalesData.setActionCommand("Sales Data");
       	 jMenuItemSalesData.addActionListener(this);
        	toolsMenu.add(jMenuItemSalesData);

        	jMenuItemNewOrders.setText("New Orders");
        	jMenuItemNewOrders.setActionCommand("New Orders");
        	jMenuItemNewOrders.addActionListener(this);
        	toolsMenu.add(jMenuItemNewOrders);

        	jMenuItemLiquidation.setText("Liquidation");
        	jMenuItemLiquidation.setActionCommand("Liquidation");
        	jMenuItemLiquidation.addActionListener(this);
        	toolsMenu.add(jMenuItemLiquidation);

        	jMenuItemNewItem.setText("New Item");
        	jMenuItemNewItem.setActionCommand("New Item");
        	jMenuItemNewItem.addActionListener(this);
        	toolsMenu.add(jMenuItemNewItem);

        	jMenuItemUpdatePrice.setText("Update Prices");
        	jMenuItemUpdatePrice.setActionCommand("Update Prices");
        	jMenuItemUpdatePrice.addActionListener(this);
        	toolsMenu.add(jMenuItemUpdatePrice);

        	jMenuItemFinancialInformation.setText("Financial Information");
        	jMenuItemFinancialInformation.setActionCommand("Financial Information");
        	jMenuItemFinancialInformation.addActionListener(this);
        	toolsMenu.add(jMenuItemFinancialInformation);
		
	toolsMenu.add(jSeparator2);
		
        	jMenuItemSortName.setText("Sort by Item Name");
        	sortGroup.add(jMenuItemSortName);
        	jMenuItemSortName.setSelected(true);
        	jMenuItemSortName.setActionCommand("Sort Name");
        	jMenuItemSortName.addActionListener(this);
    
  	jMenuItemSortID.setText("Sort by Item Number");
  	sortGroup.add(jMenuItemSortID);
        	jMenuItemSortID.setActionCommand("Sort ID");
        	jMenuItemSortID.addActionListener(this);
  		
  	jMenuSortSubMenu.setText("Sort Inventory");
  	jMenuSortSubMenu.add(jMenuItemSortName);
  	jMenuSortSubMenu.add(jMenuItemSortID);
  		
  	toolsMenu.add(jMenuSortSubMenu);
		
	jMenuItemUpdateFunds.setText("Update Funds");
	jMenuItemUpdateFunds.setActionCommand("Update Funds");
	jMenuItemUpdateFunds.addActionListener(this);
		
	toolsMenu.add(jMenuItemUpdateFunds);
		
	// Adds the Tools Menu to the Menu Bar
        	menuBar.add(toolsMenu);
		
	// Adds the Menu Bar to the Frame
        	setJMenuBar(menuBar);
		
	// Packs the Frame
        	pack();
        
        	// Refreshes the Table Data
        	refreshTable();
        
        	// Refreshes the Financial Information
        	refreshFinancialInformation();
    }

    private void exitMenuItemActionPerformed( ActionEvent evt)
    // Action of Exit Item on the File Menu
    {
    	int save = JOptionPane.showConfirmDialog(this,"Do you want to save?","", JOptionPane.YES_NO_OPTION, 
JOptionPane.QUESTION_MESSAGE);
        	if(save == JOptionPane.YES_OPTION)
        	{
        		try{
        			companyObject.endProgram();
        		}
        		catch(Exception e){
			JOptionPane.showMessageDialog(null, "Saving Error", "File Error", 
JOptionPane.ERROR_MESSAGE);
        		}
        	}
        	int exit = JOptionPane.showConfirmDialog(this,"Do you really want to exit?","", JOptionPane.YES_NO_OPTION, 
JOptionPane.QUESTION_MESSAGE);
        	if(exit == JOptionPane.YES_OPTION)
        		System.exit(0);
    }
    
    private void exitForm( WindowEvent evt)
    // Handles the event of the form closing
    {
    	int save = JOptionPane.showConfirmDialog(this,"Do you want to save?","", JOptionPane.YES_NO_OPTION, 
JOptionPane.QUESTION_MESSAGE);
        	if(save == JOptionPane.YES_OPTION)
       	{
        		try{
        			companyObject.endProgram();
        		}
        		catch(Exception e){
				JOptionPane.showMessageDialog(null, "Saving Error", "File Error", 
JOptionPane.ERROR_MESSAGE);		
        		}
        	}
        	System.exit(0);
    }
    
    public static void main(String args[]) throws IOException
    // Main function: creates a new object of inventoryGui and displays the graphical user interface
    {
        new InventoryGui().show();
    }
    
    // Gui Components
    private  JFileChooser fileChooser;
    private  JMenuItem jMenuItemUpdateFunds;
    private  ButtonGroup sortGroup;
    private  JMenu jMenuSortSubMenu;
    private  JRadioButtonMenuItem jMenuItemSortName;
    private  JRadioButtonMenuItem jMenuItemSortID;
    private  JMenuItem exitMenuItem;
    private  JMenu fileMenu;
    private  JButton jButtonLiquidateEnter;
    private  JButton jButtonNewItemEnter;
    private  JButton jButtonOrderEnter;
    private  JButton jButtonSalesEnter;
    private  JButton jButtonUpdate;
    private  JLabel jLabelFinancialStatement;
    private  JLabel jLabelLiquidateBlank;
    private  JLabel jLabelLiquidateItemNumber;
    private  JLabel jLabelNewItemBlank;
    private  JLabel jLabelNewItemDescprition;
    private  JLabel jLabelNewItemInitialAmount;
    private  JLabel jLabelNewItemItemNumber;
    private  JLabel jLabelNewItemName;
    private  JLabel jLabelNewItemOrderPrice;
    private  JLabel jLabelNewItemSalesPrice;
    private  JLabel jLabelOrderBlank;
    private  JLabel jLabelOrderItemNumber;
    private  JLabel jLabelOrderQuantity;
    private  JLabel jLabelSalesBlank;
    private  JLabel jLabelSalesItemNumber;
    private  JLabel jLabelSalesQuantity;
    private  JLabel jLabelUpdateBlank;
    private  JLabel jLabelUpdateItemNumber;
    private  JLabel jLabelUpdateOrderPrice;
    private  JLabel jLabelUpdateSalesPrice;
    private  JMenuItem jMenuItemFinancialInformation;
    private  JMenuItem jMenuItemLiquidation;
    private  JMenuItem jMenuItemNewItem;
    private  JMenuItem jMenuItemNewOrders;
    private  JMenuItem jMenuItemSalesData;
    private  JMenuItem jMenuItemUpdatePrice;
    private  JPanel jPanelLayoutBottom;
    private  JPanel jPanelFinancialInformation;
    private  JPanel jPanelFinancialStatement;
    private  JPanel jPanelInventory;
    private  JPanel jPanelLayout;
    private  JPanel jPanelLayoutTop;
    private  JPanel jPanelLiquidate;
    private  JPanel jPanelLiquidateEnter;
    private  JPanel jPanelLiquidateIItemNumber;
    private  JPanel jPanelMain;
    private  JPanel jPanelNewItem;
    private  JPanel jPanelNewItemDescription;
    private  JPanel jPanelNewItemEnter;
    private  JPanel jPanelNewItemInitialAmount;
    private  JPanel jPanelNewItemItemNumber;
    private  JPanel jPanelNewItemLeft;
    private  JPanel jPanelNewItemName;
    private  JPanel jPanelNewItemOrderPrice;
    private  JPanel jPanelNewItemRight;
    private  JPanel jPanelNewItemSalesPrice;
    private  JPanel jPanelOrderEnter;
    private  JPanel jPanelOrderItemNumber;
    private  JPanel jPanelOrderQuantity;
    private  JPanel jPanelOrders;
    private  JPanel jPanelSales;
    private  JPanel jPanelSalesEnter;
    private  JPanel jPanelSalesItemNumber;
    private  JPanel jPanelSalesQuantity;
    private  JPanel jPanelUpdate;
    private  JPanel jPanelUpdateEnter;
    private  JPanel jPanelUpdateItemNumber;
    private  JPanel jPanelUpdateOrderPrice;
    private  JPanel jPanelUpdateSalesPrice;
    private  JPanel jPanelUpdateSub;
    private  JScrollPane jScrollPaneInventory;
    private  JSeparator jSeparator1;
    private  JSeparator jSeparator2;
    private  JSplitPane jSplitPaneLayout;
    private  JTabbedPane jTabbedPaneLayout;
    private  JTable jTableInventory;
    private  JTextField jTextFieldNewItemDescrpition;
    private  JTextField jTextFieldNewItemInitialAmount;
    private  JTextField jTextFieldNewItemName;
    private  JTextField jTextFieldNewItemOrderPrice;
    private  JTextField jTextFieldNewItemSalesPrice;
    private  JTextField jTextFieldOrderItemNumber;
    private  JTextField jTextFieldOrderQuantity;
    private  JTextField jTextFieldSalesItemNumber;
    private  JTextField jTextFieldNewItemNumber;
    private  JTextField jTextFieldSalesQuantity;
    private  JTextField jTextFieldUpdateItemNumber;
    private  JTextField jTextFieldUpdateOrderPrice;
    private  JTextField jTextFieldUpdateSalesPrice;
    private  JTextField jTextFieldlLiquidateItemNumber;
    private  JMenuBar menuBar;
    private  JMenuItem openMenuItem;
    private  JMenuItem pasteMenuItem;
    private  JMenuItem saveAsMenuItem;
    private  JMenuItem saveMenuItem;
    private  JMenu toolsMenu;   
}