Java

kmb89 wrote:

there is an error

class Hatstand
  extends Stuff
{
  private RecordSet recordSet;
  // need to initialise & stuff.

  /**
   * Query the data
   */
  private void submitQuery()
  {
    Statement stmt = null;
    String query = "select * from Employer";
    try
    {
       stmt = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);	        
       this.recordSet = stmt.executeQuery(query);
    } 
    catch (SQLException e )
    {
       // message box'd be better
       e.printStackTrace();
       this.recordSet = null;
    }
    finally
    {
      setRecord(true);
    }
  }

  /**
   * Set the displayed record
   * called after query and by next/previous buttons.
   */
  private void setRecord(boolean forward)
  {
    // set the record:
    boolean isNull = true;
    if (this.RecordSet != null)
    {
      if (forward && !this.RecordSet.isLast())
      {
        this.RecordSet.next();
        isNull = false;
      }
      else if (!forward && !this.RecordSet.isFirst())
      {
        this.RecordSet.previous();
        isNull = false;
      }
    }

    if (isNull)
    {
      firstNameTextField.setText(null);
      lastNameTextField.setText(null);
      addressTextField.setText(null);    }
    }
    else
    {
      firstNameTextField.setText(rs.getString(2));
      lastNameTextField.setText(rs.getString(3));
      addressTextField.setText(rs.getString(4));    }
    }
  }
}

graphics.drawString(retval.toUpperCase(), 250, 200);

String[] str1 = companyinforstring.split(":");
		for(int i=0;i<str1.length;i++)
        {
            //System.out.println("Split1 Element "+i+" :"+str1[i]);
            graphics.drawString(str1[0].toUpperCase(), 360, 50);
            graphics.drawString(str1[1].toUpperCase(), 360, 60);
            graphics.drawString(str1[2].toUpperCase(), 360, 70);
            graphics.drawString(str1[3].toUpperCase(), 360, 80);
            graphics.drawString(str1[4].toUpperCase(), 360, 90);
            graphics.drawString(str1[5].toUpperCase(), 360, 100);
            graphics.drawString(str1[6].toUpperCase(), 360, 110);
            graphics.drawString(str1[7].toUpperCase(), 360, 120);
            graphics.drawString(str1[8].toUpperCase(), 360, 130);
        }

chdboy wrote:

Is there any simple way of doing it?

int lineHeight = 10;
int currentLine = 50;
for (String strText: companyinforstring.split(":"))
{
    graphics.drawString(strText.toUpperCase(), 360, currentLine);
    currentLine += lineHeight;
}

Member 10356313 wrote:

pls help me out.

if(source.getSourceType() == Source.SERIALIZATION)
    return deserializeEditor(source.getSerializedObject());
if(source.getSourceType() == Source.CONTENT)
// ... etc

public class Billing extends Frame implements ActionListener,Printable
{
JButton printbtn = new JButton("Print");
JFrame frame = new JFrame();
PrinterJob job = PrinterJob.getPrinterJob();
public int print(Graphics graphics, PageFormat pageFormat, int pageIndex)
throws PrinterException
{
if (pageIndex > 0)
{
return NO_SUCH_PAGE;
}
// User (0,0) is typically outside the
// imageable area, so we must translate
// by the X and Y values in the PageFormat
// to avoid clipping.
Graphics2D g2d = (Graphics2D)graphics;
/*Rectangle2D.Double rectangle = new Rectangle2D.Double ();
rectangle.setRect (pageFormat.getImageableX () + 72,
pageFormat.getImageableY () + 72,
72,
72);
g2d.draw (rectangle);*/
g2d.translate(pageFormat.getImageableX(), pageFormat.getImageableY());
// Now we perform our rendering
graphics.drawString("Hello world!", 100, 100);
// tell the caller that this page is part
// of the printed document
return PAGE_EXISTS;
// TODO Auto-generated method stub
}
public Billing()
{
JPanel panel = new JPanel();
panel.setLayout(new MigLayout("debug,fillx,filly", "[]rel:push[]", "[]1[]"));
panel.add(printbtn);
frame.add(panel);
printbtn.addActionListener(this);
Dimension dimension = Toolkit.getDefaultToolkit().getScreenSize();
int x=(int)((dimension.getWidth() - 760)/2);
int y=(int)((dimension.getHeight() - 550)/2);
frame.setLocation(x, y);
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
frame.pack();
frame.setVisible(true);
public static void main(String[] args)
{
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
}
catch (Exception e)
{
e.printStackTrace();
}
new Billing();
}
@Override
public void actionPerformed(ActionEvent e)
{
if (e.getSource().equals(printbtn))
{
System.out.println("You have clicked on Print Button!");
PrinterJob pj = PrinterJob.getPrinterJob();
job.setPrintable(this);
if (pj.printDialog() == true)
{
try
{
pj.print();
}
catch (PrinterException exc)
{
exc.printStackTrace();
}
}
System.out.println("Print Job Ends Here!!!!XXXXX!!!!");
}
}
}
}

graphics.drawString("Hello world!", 100, 100);