BeanShell Employee ÒclassÓ

Listing 1: BeanShell Employee ÒclassÓ:

Employee (){
String firstName, lastName;
int id, dept;
manager = null;

__init(){
print("This far");
super.firstName = "John";
super.lastName = "Doe";
super.id = 1;
super.manager=null;
super.dept=1;
}

init(String fname, String lname, int id, manager, int dept){
super.firstName = fname;
super.lastName = lname;
super.id = id;
super.manager = manager;
super.dept = dept;
}

getManager(){
return this.manager;
}

String toString(){
StringBuffer buf = new StringBuffer();
buf.append(super.lastName+',');
buf.append(super.firstName+',');
buf.append(""+super.id);
return buf.toString();
}

__init();
return this;
}

print(Employee().toString());
joe = Employee(); joe.init("Joe", "Batista", 100, null, 1);
ron = Employee(); ron.init("Ron", "Furgeson", 101, joe, 1);
print(ron.toString());
print(ron.getManager().toString());

Listing 2: Java Employee class

public class Employee{
private String firstName, lastName;
private int id, dept;
private Employee manager;

public Employee(){
firstName = "John";
lastName = "Doe";
id = 1;
manager=null;
dept=1;
}

public Employee(String fname, String lname, int id, Employee
 manager, int dept){
firstName = fname;
lastName = lname;
this.id = id;
this.manager = manager;
this.dept = dept;
}

public Employee getManager(){
return manager;
}

public String toString(){
StringBuffer buf = new StringBuffer();
buf.append(lastName+',');
buf.append(firstName+',');
buf.append(""+id);
return buf.toString();
}
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}

Listing 3: BeanShell EmployeeForm:

import javax.swing.*;
import java.awt.GridBagLayout;
import java.awt.GridBagConstraints;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import employee.Employee;

EmployeeForm(){
  JFrame frame;
JTextField name;
JTextField id;

void init(){
super.frame = new JFrame("Employee Form");
pane = new JPanel();
super.frame.getContentPane().add(pane);

pane.setLayout(new GridBagLayout());

// Create a name, and id text field.
super.name = new JTextField(25);
super.id = new JTextField(10);

// Create and add a "Name" and "ID" label.
JLabel nameLabel = new JLabel("Name");
nameLabel.setLabelFor(name);
nameLabel.setDisplayedMnemonic('N');
GridBagConstraints constraint = new GridBagConstraints();
pane.add(nameLabel, constraint);

JLabel idLabel = new JLabel("ID");
idLabel.setLabelFor(id);
idLabel.setDisplayedMnemonic('I');
constraint.gridy=1;
pane.add(idLabel, constraint);

// Add the name and ID text field to the form.
constraint.gridy=0; constraint.gridx=1;
constraint.weightx=80.00;
constraint.anchor=GridBagConstraints.WEST;
pane.add(name, constraint);
constraint.gridy=1;
pane.add(id, constraint);

// Create an okay button, add it, and set up its event handler.
JButton okay = new JButton("Okay");
okay.setMnemonic('O');
constraint.gridx=1; constraint.gridy=2;
constraint.anchor=GridBagConstraints.EAST;
pane.add(okay, constraint);
okay.addActionListener(this);

frame.setVisible(true);
frame.pack();

}

void actionPerformed(ActionEvent event){
handleOkay();
}

void handleOkay(){

String name, fname, lname;
int index=0;
int id =0;

name = super.name.getText();
index = name.indexOf(" ");
fname = name.substring(0, index);
lname = name.substring(index+1, name.length());

id = Integer.parseInt(super.id.getText());

Employee employee = new Employee(fname, lname, id, null, 100);
System.out.println(""+employee);
}

init();
return this;
}

ef = EmployeeForm();

Listing 4: Java EmployeeForm:

import javax.swing.*;
import java.awt.GridBagLayout;
import java.awt.GridBagConstraints;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import employee.Employee;

public class EmployeeForm extends JFrame{
private JTextField name;
private JTextField id;

public EmployeeForm(){
super("Employee Form");
JPanel pane = new JPanel();
getContentPane().add(pane);

pane.setLayout(new GridBagLayout());

// Create a name, and id text field.
name = new JTextField(25);
id = new JTextField(10);

// Create and add a "Name" and "ID" label.
JLabel nameLabel = new JLabel("Name");
nameLabel.setLabelFor(name);
nameLabel.setDisplayedMnemonic('N');
GridBagConstraints constraint = new GridBagConstraints();
pane.add(nameLabel, constraint);

JLabel idLabel = new JLabel("ID");
idLabel.setLabelFor(id);
idLabel.setDisplayedMnemonic('I');
constraint.gridy=1;
pane.add(idLabel, constraint);

// Add the name and ID text field to the form.
constraint.gridy=0; constraint.gridx=1;
constraint.weightx=80.00;
constraint.anchor=GridBagConstraints.WEST;
pane.add(name, constraint);
constraint.gridy=1;
pane.add(id, constraint);

// Create an okay button, add it, and set up its event handler.
JButton okay = new JButton("Okay");
okay.setMnemonic('O');
constraint.gridx=1; constraint.gridy=2;
constraint.anchor=GridBagConstraints.EAST;
pane.add(okay, constraint);
okay.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent event){
handleOkay();
}
});

this.setVisible(true);
this.pack();
}

public void handleOkay(){

String name, fname, lname;
int index=0;
int id =0;

name = this.name.getText();
index = name.indexOf(" ");
fname = name.substring(0, index);
lname = name.substring(index+1, name.length());

id = Integer.parseInt(this.id.getText());

Employee employee = new Employee(fname, lname, id, null, 100);
System.out.println(""+employee);
}

public static void main(String [] args){
new EmployeeForm();
}
}