/* AddressBookDemo.java
Website: java-swing-tutorial.html
Topic: A basic Java Address Book
Conventions Used in Source code
---------------------------------
1. All JLabel components start with jlb*
2. All JPanel components start with jpl*
3. All JMenu components start with jmenu*
4. All JMenuItem components start with jmenuItem*
5. All JDialog components start with jdlg*
6. All JButton components start with jbn*
*/
import java.awt.Container;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JTextField;
public class AddressBookDemo implements ActionListener {
ArrayList personsList;
//PersonDAO pDAO;
JFrame appFrame;
JLabel jlbName, jlbAddress, jlbPhone, jlbEmail;
JTextField jtfName, jtfAddress, jtfPhone, jtfEmail;
JButton jbbSave, jbnDelete, jbnUpdate,
jbnBack, jbnSearch, jbnForward,
jbnClear, jbnExit;
String name, address, email;
int phone;
int recordNumber; // used to naviagate using >> and buttons
Container cPane;
public static void main(String args[]) {
new AddressBookDemo();
}
public AddressBookDemo() {
name = "";
address = "";
email = "";
phone = -1; //Stores 0 to indicate no Phone Number
recordNumber = -1;
createGUI();
//personsList = new ArrayList();
// creating PersonDAO object
//pDAO = new PersonDAO();
}
public void createGUI(){
/*Create a frame, get its contentpane and set layout*/
appFrame = new JFrame("Address Book");
cPane = appFrame.getContentPane();
cPane.setLayout(new GridBagLayout());
//Arrange components on contentPane and set Action Listeners to each JButton
arrangeComponents();
appFrame.setSize(260,300);
appFrame.setResizable(false);
appFrame.setVisible(true);
}
public void arrangeComponents() {
jlbName = new JLabel("Name");
jlbAddress = new JLabel("Address");
jlbPhone = new JLabel("Phone");
jlbEmail = new JLabel("Email");
jtfName = new JTextField(20);
jtfAddress = new JTextField(20);
jtfPhone = new JTextField(20);
jtfEmail = new JTextField(20);
jbbSave = new JButton("Save");
jbnDelete = new JButton("Delete");
jbnClear = new JButton("Clear");
jbnUpdate = new JButton("Update");
jbnSearch = new JButton("Search");
jbnForward = new JButton(">>");
jbnBack = new JButton("<<");
jbnExit = new JButton("Exit");
/*add all initialized components to the container*/
/* Name field */
GridBagConstraints gridBagConstraintsx01 = new GridBagConstraints();
gridBagConstraintsx01.gridx = 0;
gridBagConstraintsx01.gridy = 0;
gridBagConstraintsx01.insets = new Insets(5, 5, 5, 5);
cPane.add(jlbName, gridBagConstraintsx01);
GridBagConstraints gridBagConstraintsx02 = new GridBagConstraints();
gridBagConstraintsx02.gridx = 1;
gridBagConstraintsx02.insets = new Insets(5, 5, 5, 5);
gridBagConstraintsx02.gridy = 0;
gridBagConstraintsx02.gridwidth = 2;
gridBagConstraintsx02.fill = GridBagConstraints.BOTH;
cPane.add(jtfName, gridBagConstraintsx02);
/* Address field */
GridBagConstraints gridBagConstraintsx03 = new GridBagConstraints();
gridBagConstraintsx03.gridx = 0;
gridBagConstraintsx03.insets = new Insets(5, 5, 5, 5);
gridBagConstraintsx03.gridy = 1;
cPane.add(jlbAddress, gridBagConstraintsx03);
GridBagConstraints gridBagConstraintsx04 = new GridBagConstraints();
gridBagConstraintsx04.gridx = 1;
gridBagConstraintsx04.insets = new Insets(5, 5, 5, 5);
gridBagConstraintsx04.gridy = 1;
gridBagConstraintsx04.gridwidth = 2;
gridBagConstraintsx04.fill = GridBagConstraints.BOTH;
cPane.add(jtfAddress, gridBagConstraintsx04);
/* Phone Feild */
GridBagConstraints gridBagConstraintsx05 = new GridBagConstraints();
gridBagConstraintsx05.gridx = 0;
gridBagConstraintsx05.insets = new Insets(5, 5, 5, 5);
gridBagConstraintsx05.gridy = 2;
cPane.add(jlbPhone, gridBagConstraintsx05);
GridBagConstraints gridBagConstraintsx06 = new GridBagConstraints();
gridBagConstraintsx06.gridx = 1;
gridBagConstraintsx06.gridy = 2;
gridBagConstraintsx06.insets = new Insets(5, 5, 5, 5);
gridBagConstraintsx06.gridwidth = 2;
gridBagConstraintsx06.fill = GridBagConstraints.BOTH;
cPane.add(jtfPhone, gridBagConstraintsx06);
/* Email field */
GridBagConstraints gridBagConstraintsx07 = new GridBagConstraints();
gridBagConstraintsx07.gridx = 0;
gridBagConstraintsx07.insets = new Insets(5, 5, 5, 5);
gridBagConstraintsx07.gridy = 3;
cPane.add(jlbEmail, gridBagConstraintsx07);
GridBagConstraints gridBagConstraintsx08 = new GridBagConstraints();
gridBagConstraintsx08.gridx = 1;
gridBagConstraintsx08.gridy = 3;
gridBagConstraintsx08.gridwidth = 2;
gridBagConstraintsx08.insets = new Insets(5, 5, 5, 5);
gridBagConstraintsx08.fill = GridBagConstraints.BOTH;
cPane.add(jtfEmail, gridBagConstraintsx08);
/* Save - Delete - Update */
GridBagConstraints gridBagConstraintsx09 = new GridBagConstraints();
gridBagConstraintsx09.gridx = 0;
gridBagConstraintsx09.gridy = 4;
gridBagConstraintsx09.insets = new Insets(5, 5, 5, 5);
cPane.add(jbbSave, gridBagConstraintsx09);
GridBagConstraints gridBagConstraintsx10 = new GridBagConstraints();
gridBagConstraintsx10.gridx = 1;
gridBagConstraintsx10.gridy = 4;
gridBagConstraintsx10.insets = new Insets(5, 5, 5, 5);
cPane.add(jbnDelete, gridBagConstraintsx10);
GridBagConstraints gridBagConstraintsx11 = new GridBagConstraints();
gridBagConstraintsx11.gridx = 2;
gridBagConstraintsx11.gridy = 4;
gridBagConstraintsx11.insets = new Insets(5, 5, 5, 5);
cPane.add(jbnUpdate, gridBagConstraintsx11);
/* << - Search - >> */
GridBagConstraints gridBagConstraintsx12 = new GridBagConstraints();
gridBagConstraintsx12.gridx = 0;
gridBagConstraintsx12.gridy = 5;
gridBagConstraintsx12.insets = new Insets(5, 5, 5, 5);
cPane.add(jbnBack, gridBagConstraintsx12);
GridBagConstraints gridBagConstraintsx13 = new GridBagConstraints();
gridBagConstraintsx13.gridx = 1;
gridBagConstraintsx13.gridy = 5;
gridBagConstraintsx13.insets = new Insets(5, 5, 5, 5);
cPane.add(jbnSearch, gridBagConstraintsx13);
GridBagConstraints gridBagConstraintsx14 = new GridBagConstraints();
gridBagConstraintsx14.gridx = 2;
gridBagConstraintsx14.gridy = 5;
gridBagConstraintsx14.insets = new Insets(5, 5, 5, 5);
cPane.add(jbnForward, gridBagConstraintsx14);
/* - - Clear - Exit */
GridBagConstraints gridBagConstraintsx15 = new GridBagConstraints();
gridBagConstraintsx15.gridx = 1;
gridBagConstraintsx15.insets = new Insets(5, 5, 5, 5);
gridBagConstraintsx15.gridy = 6;
cPane.add(jbnClear, gridBagConstraintsx15);
GridBagConstraints gridBagConstraintsx16 = new GridBagConstraints();
gridBagConstraintsx16.gridx = 2;
gridBagConstraintsx16.gridy = 6;
gridBagConstraintsx16.insets = new Insets(5, 5, 5, 5);
cPane.add(jbnExit, gridBagConstraintsx16);
/* Listen Action */
jbbSave.addActionListener(this);
jbnDelete.addActionListener(this);
jbnClear.addActionListener(this);
jbnUpdate.addActionListener(this);
jbnSearch.addActionListener(this);
jbnForward.addActionListener(this);
jbnBack.addActionListener(this);
jbnExit.addActionListener(this);
}
public void actionPerformed(ActionEvent e) {
if (e.getSource() == jbbSave) {
//savePerson();
System.out.println(" Save");
clear();
} else if (e.getSource() == jbnDelete) {
//deletePerson();
clear();
} else if (e.getSource() == jbnUpdate) {
//updatePerson();
clear();
} else if (e.getSource() == jbnSearch) {
//searchPerson();
} else if (e.getSource() == jbnForward) {
//displayNextRecord();
} else if (e.getSource() == jbnBack) {
//displayPreviousRecord();
} else if (e.getSource() == jbnClear) {
System.out.println(" Clear");
clear();
} else if (e.getSource() == jbnExit) {
System.exit(0);
}
}
public void clear() {
jtfName.setText("");
jtfAddress.setText("");
jtfPhone.setText("");
jtfEmail.setText("");
/*clear contents of arraylist*/
/* recordNumber = -1; */
//personsList.clear();
jbnForward.setEnabled(true);
jbnBack.setEnabled(true);
}
}
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