Address Book in Java
asy to keep records first create a directory named data which should be in Bin folder of
jdk and in that create a file name data.dat
Java » Java Swing
1: import java.io.*;
2: import java.awt.*;
3: import java.awt.event.*;
4: import javax.swing.*;
5: import javax.swing.event.*;
6: import java.util.*;
7: 8: class AddressBook implements ActionListener
9: { 10: 11: JPanel topPanel,bottomPanel; 12: JScrollPane scrollPane; 13: JFrame frame; 14: 15: JMenuBar menubar = new JMenuBar(); ;
16: JMenu menu = new JMenu();
17: JMenuItem menuItem; 18: 19: Toolkit kit = Toolkit.getDefaultToolkit(); 20: Dimension screenSize = kit.getScreenSize();21: int screenHeight = screenSize.height;
22: int screenWidth = screenSize.width;
23: 24: Image img = kit.getImage("images/icon.JPG");
25: 26: AddressBook() 27: { 28: 29: frame = new JFrame("Address Book");
30: frame.setSize(680,200); 31: 32: frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 33: frame.setLocation(screenWidth/4, screenHeight/4); 34: frame.setIconImage(img); 35: addWidgets(); 36: frame.show(); 37: 38: } 39: 40: 41: 42: public void addWidgets()
43: 44: { 45: menubar.add(menu); 46: 47: menu = new JMenu("Options");
48: menuItem = new JMenuItem("Add New Contact");
49: menu.add(menuItem);50: menuItem.addActionListener(this);
51: 52: menuItem = new JMenuItem("Delete Contact");
53: menu.add(menuItem);54: menuItem.addActionListener(this);
55: 56: menuItem = new JMenuItem("Search Contacts");
57: menu.add(menuItem);58: menuItem.addActionListener(this);
59: 60: menuItem = new JMenuItem("Sort Contacts");
61: menu.add(menuItem);62: menuItem.addActionListener(this);
63: 64: menuItem = new JMenuItem("View All Contacts");
65: menu.add(menuItem);66: menuItem.addActionListener(this);
67: 68: menuItem = new JMenuItem("Backup Contacts");
69: menu.add(menuItem);70: menuItem.addActionListener(this);
71: 72: 73: menubar.add(menu); 74: 75: menu = new JMenu("Help");
76: 77: menuItem = new JMenuItem("Help Contents");
78: menu.add(menuItem);79: menuItem.addActionListener(this);
80: 81: menuItem = new JMenuItem("About");
82: menu.add(menuItem);83: menuItem.addActionListener(this);
84: 85: menubar.add(menu); 86: 87: frame.setJMenuBar(menubar); 88: 89: 90: JPanel topPanel = new JPanel();
91: JPanel bottomPanel = new JPanel();
92: 93: //Add Buttons To Bottom Panel
94: JButton AddNew = new JButton("Add New Contact");
95: JButton DeleteContact = new JButton("Delete
96: Contact");97: JButton SearchContacts = new JButton("Search
98: Contacts");99: JButton SortContacts = new JButton("Sort
100: Contacts");101: JButton ViewContactList = new JButton("View All
102: Contacts"); 103: 104: JLabel label = new JLabel("<HTML><FONT FACE = ARIAL
105: SIZE = 2><B>Use The options below and In The Menu To Manage Contacts"); 106: 107: //Add Action Listeners
108: AddNew.addActionListener(this);
109: DeleteContact.addActionListener(this);
110: SearchContacts.addActionListener(this);
111: SortContacts.addActionListener(this);
112: ViewContactList.addActionListener(this);
113: 114: topPanel.add(label); 115: 116: bottomPanel.add(AddNew); 117: bottomPanel.add(DeleteContact); 118: bottomPanel.add(SearchContacts); 119: bottomPanel.add(SortContacts); 120: bottomPanel.add(ViewContactList); 121: 122: frame.getContentPane().add(topPanel, 123: BorderLayout.NORTH); 124: frame.getContentPane().add(bottomPanel, 125: BorderLayout.SOUTH); 126: frame.setResizable(false); 127: 128: 129: 130: } 131: 132: 133: public static void main(String args[])
134: {135: AddressBook add = new AddressBook();
136: 137: } 138: 139: 140: OperationHandler oh = new OperationHandler();
141: 142: public void actionPerformed(ActionEvent ae)
143: {144: if(ae.getActionCommand() == "Add New Contact")
145: { 146: oh.AddNew(); 147: 148: } 149: 150: else if(ae.getActionCommand() == "Search Contacts")
151: { 152: oh.SearchContacts(); 153: 154: } 155: 156: else if(ae.getActionCommand() == "Sort Contacts")
157: { 158: oh.SortContacts(); 159: 160: } 161: 162: else if(ae.getActionCommand() == "Delete Contact")
163: { 164: oh.DeleteContact(); 165: 166: } 167: 168: else if(ae.getActionCommand() == "View All Contacts")
169: { 170: 171: oh.ViewAllContacts(); 172: 173: } 174: 175: else if(ae.getActionCommand() == "About")
176: {177: JOptionPane.showMessageDialog(frame, "About
178: Address 179: Book: 180: 181: Created By Rahul Chouhan 182: Computer Engg, IET-DAVV, 183: Indore. 184: Website:185: http://www.Rahul Chouhan.tk","About Address Book",
186: JOptionPane.INFORMATION_MESSAGE); 187: 188: }189: else if(ae.getActionCommand() == "Help Contents")
190: {191: try
192: { 193: oh.showHelp(); 194: }195: catch(IOException e)
196: { 197: } 198: 199: }200: else if(ae.getActionCommand() == "Backup Contacts")
201: {202: JFileChooser chooser = new JFileChooser();
203: chooser.setCurrentDirectory(new File("."));
204: chooser.setMultiSelectionEnabled(false); 205: 206: chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY); 207: chooser.showSaveDialog(frame); 208: FileOutputStream bfout = null; 209: FileInputStream bfin = null; 210: String filename=null; 211: 212: int p;
213: 214: try
215: { 216: filename = chooser.getSelectedFile().getPath(); 217: }218: catch(Exception e)
219: { 220: } 221: 222: try
223: {224: bfout = new FileOutputStream(filename +
225: "\data.dat");
226: }227: catch(Exception e)
228: { 229: 230: }231: try
232: {233: bfin = new FileInputStream("data/data.dat");
234: }235: catch(Exception e)
236: { 237: 238: } 239: 240: try
241: {242: do
243: { p = bfin.read();244: if(p!=-1)
245: bfout.write(p);246: }while(p!=-1);
247: }248: catch(Exception e)
249: { 250: 251: } 252: 253: 254: } 255: 256: } 257: 258: 259: } 260: 261: 262: class Contact implements Serializable
263: {264: private String FName;
265: private String LName;
266: private String Nname;
267: private String EMail;
268: private String Address;
269: private String PhoneNo;
270: private String Webpage;
271: private String Bday;
272: 273: public void setDetails(String fname, String lname, String nname,
274: String email, String address, String phone, String web, String bday) 275: { 276: FName = fname; 277: LName = lname; 278: Nname = nname; 279: EMail = email; 280: Address = address; 281: PhoneNo = phone; 282: Webpage = web; 283: Bday = bday; 284: } 285: 286: 287: public String getFName()
288: {289: return FName;
290: } 291: 292: public String getLName()
293: {294: return LName;
295: } 296: 297: public String getNname()
298: {299: return Nname;
300: } 301: 302: public String getEMail()
303: {304: return EMail;
305: } 306: 307: public String getAddress()
308: {309: return Address;
310: } 311: 312: public String getPhoneNo()
313: {314: return PhoneNo;
315: } 316: 317: public String getWebpage()
318: {319: return Webpage;
320: } 321: 322: public String getBday()
323: {324: return Bday;
325: } 326: 327: 328: } 329: 330: 331: class OperationHandler implements ListSelectionListener,
332: ActionListener, 333: Runnable 334: { 335: 336: 337: JFrame newFrame; 338: JTextField txtFirstName; 339: JTextField txtLastName; 340: JTextField txtNickname; 341: JTextField txtEMail; 342: JTextField txtAddress; 343: JTextField txtPhoneNo; 344: JTextField txtWebpage; 345: JTextField txtBDay; 346: 347: JButton BttnSaveAdded; 348: 349: Vector v = new Vector(10,3);
350: int i=0,k=0;
351: 352: Toolkit kit = Toolkit.getDefaultToolkit(); 353: Dimension screenSize = kit.getScreenSize();354: int screenHeight = screenSize.height;
355: int screenWidth = screenSize.width;
356: 357: Image img = kit.getImage("images/icon.JPG");
358: 359: FileInputStream fis; 360: ObjectInputStream ois; 361: 362: JList list; 363: DefaultListModel listModel; 364: ListSelectionModel listSelectionModel; 365: 366: JRadioButton byfname, bylname; 367: 368: Thread t; 369: 370: JTable searchTable; 371: 372: JTextField txtSearch; 373: 374: String columnNames[] = { "First Name",
375: "Last Name",
376: "Nickname",
377: "E Mail Address",
378: "Address",
379: "Phone No.",
380: "Webpage",
381: "B'day"
382: }; 383: 384: Object data[][]= new Object[5][8];
385: 386: OperationHandler() 387: { 388: 389: try {
390: fis = new FileInputStream("data/data.dat");
391: ois = new ObjectInputStream(fis);
392: v = (Vector) ois.readObject(); 393: ois.close(); 394: } 395: 396: catch(Exception e)
397: { 398: 399: } 400: 401: } 402: 403: 404: public void run()
405: { 406: 407: try
408: {409: FileOutputStream fos = new
410: FileOutputStream("data/data.dat");
411: ObjectOutputStream oos = new
412: ObjectOutputStream(fos); 413: oos.writeObject(v); 414: oos.flush(); 415: oos.close(); 416: 417: }418: catch(Exception e)
419: {420: JOptionPane.showMessageDialog(newFrame, "Error
421: Opening422: Data File: Could Not Save Contents.", "Error Opening Data File",
423: JOptionPane.INFORMATION_MESSAGE); 424: } 425: 426: } 427: 428: 429: public void AddNew()
430: {431: newFrame = new JFrame("Add New");
432: newFrame.setSize(220,250); 433: newFrame.setResizable(false); 434: newFrame.setIconImage(img); 435: 436: JLabel lblFirstName = new JLabel("First Name: ");
437: JLabel lblLastName = new JLabel("Last Name: ");
438: JLabel lblNickname = new JLabel("Nickname: ");
439: JLabel lblEMail = new JLabel("EMail: ");
440: JLabel lblAddress = new JLabel("Address: ");
441: JLabel lblPhoneNo = new JLabel("Phone No: ");
442: JLabel lblWebpage = new JLabel("Webpage: ");
443: JLabel lblBDay = new JLabel("BDay: ");
444: JLabel lblEmpty1 = new JLabel("");
445: JLabel lblEmpty2 = new JLabel("");
446: 447: txtFirstName = new JTextField(10);
448: txtLastName = new JTextField(10);
449: txtNickname = new JTextField(10);
450: txtEMail = new JTextField(10);
451: txtAddress = new JTextField(10);
452: txtPhoneNo = new JTextField(10);
453: txtWebpage = new JTextField(10);
454: txtBDay = new JTextField(10);
455: 456: JButton BttnAdd = new JButton("Add New!");
457: BttnSaveAdded = new JButton("Save Added!");
458: 459: BttnAdd.addActionListener(this);
460: BttnSaveAdded.addActionListener(this);
461: BttnSaveAdded.setEnabled(false); 462: 463: 464: JPanel centerPane = new JPanel();
465: JPanel bottomPane = new JPanel();
466: 467: centerPane.add(lblFirstName); 468: centerPane.add(txtFirstName); 469: centerPane.add(lblLastName); 470: centerPane.add(txtLastName); 471: centerPane.add(lblNickname); 472: centerPane.add(txtNickname); 473: centerPane.add(lblEMail); 474: centerPane.add(txtEMail); 475: centerPane.add(lblAddress); 476: centerPane.add(txtAddress); 477: centerPane.add(lblPhoneNo); 478: centerPane.add(txtPhoneNo); 479: centerPane.add(lblWebpage); 480: centerPane.add(txtWebpage); 481: centerPane.add(lblBDay); 482: centerPane.add(txtBDay); 483: bottomPane.add(BttnAdd); 484: bottomPane.add(BttnSaveAdded); 485: 486: centerPane.setLayout(new GridLayout(0,2));
487: 488: 489: 490: newFrame.getContentPane().add(centerPane,BorderLayout.CENTER); 491: 492: newFrame.getContentPane().add(bottomPane,BorderLayout.SOUTH); 493: newFrame.setLocation(screenWidth/4, screenHeight/4); 494: newFrame.show(); 495: 496: } 497: 498: 499: public void SearchContacts()
500: {501: newFrame = new JFrame("Search Contacts");
502: newFrame.setSize(700,220); 503: newFrame.setLocation(screenWidth/4, screenHeight/4); 504: newFrame.setIconImage(img); 505: newFrame.setResizable(false); 506: 507: JPanel topPane = new JPanel();
508: JLabel label1 = new JLabel("Search Contacts by First
509: Name 510: or Last Name or Both Spaced Via a Single Space:"); 511: topPane.add(label1); 512: 513: JPanel centerPane = new JPanel();
514: JLabel label2 = new JLabel("Search String:");
515: txtSearch = new JTextField(20);
516: JButton bttnSearch = new JButton("Search!");
517: bttnSearch.addActionListener(this);
518: JButton bttnCancel = new JButton("Cancel");
519: bttnCancel.addActionListener(this);
520: centerPane.add(label2); 521: centerPane.add(txtSearch); 522: centerPane.add(bttnSearch); 523: centerPane.add(bttnCancel); 524: 525: searchTable = new JTable(data,columnNames);
526: JScrollPane scrollPane = new JScrollPane(searchTable);
527: searchTable.setPreferredScrollableViewportSize(new
528: Dimension(500, 90)); 529: 530: newFrame.getContentPane().add(scrollPane,BorderLayout.SOUTH); 531: 532: newFrame.getContentPane().add(topPane, 533: BorderLayout.NORTH); 534: newFrame.getContentPane().add(centerPane, 535: BorderLayout.CENTER); 536: newFrame.show(); 537: } 538: 539: 540: public void SortContacts()
541: {542: newFrame = new JFrame("Sort Contacts");
543: newFrame.setSize(250,160); 544: newFrame.setLocation(screenWidth/4, screenHeight/4); 545: newFrame.setIconImage(img); 546: newFrame.setResizable(false); 547: 548: byfname = new JRadioButton("By First Name");
549: byfname.setActionCommand("By First Name");
550: byfname.setSelected(true); 551: 552: bylname = new JRadioButton("By Last Name");
553: bylname.setActionCommand("By Last Name");
554: 555: ButtonGroup group = new ButtonGroup();
556: group.add(byfname); 557: group.add(bylname); 558: 559: JPanel topPane = new JPanel();
560: JLabel label = new JLabel("Sort Contacts By:");
561: topPane.add(label); 562: 563: JPanel pane = new JPanel(new GridLayout(0,1));
564: pane.add(byfname); 565: pane.add(bylname); 566: 567: JPanel bottomPane = new JPanel();
568: JButton sortBttn = new JButton("Sort Contacts");
569: JButton cancelBttn = new JButton("Cancel");
570: bottomPane.add(sortBttn); 571: bottomPane.add(cancelBttn);572: sortBttn.addActionListener(this);
573: cancelBttn.addActionListener(this);
574: 575: newFrame.getContentPane().add(topPane, 576: BorderLayout.NORTH); 577: newFrame.getContentPane().add(pane, 578: BorderLayout.CENTER); 579: newFrame.getContentPane().add(bottomPane, 580: BorderLayout.SOUTH); 581: 582: newFrame.show(); 583: 584: } 585: 586: 587: public void DeleteContact()
588: { 589: String fname, lname;590: newFrame = new JFrame("Delete Contact");
591: newFrame.setSize(300,300); 592: newFrame.setLocation(screenWidth/4, screenHeight/4); 593: newFrame.setIconImage(img); 594: 595: JPanel centerPane = new JPanel();
596: listModel = new DefaultListModel();
597: 598: Contact contact = new Contact();
599: 600: for(int l=0;l<v.size();l++)
601: { 602: contact = (Contact) v.elementAt(l); 603: 604: fname = contact.getFName(); 605: lname = contact.getLName();606: listModel.addElement(fname + " " + lname);
607: 608: } 609: 610: 611: list = new JList(listModel);
612: 613: list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); 614: listSelectionModel = list.getSelectionModel();615: listSelectionModel.addListSelectionListener(this);
616: 617: JScrollPane listScrollPane = new JScrollPane(list);
618: 619: JPanel topPane = new JPanel();
620: JLabel label = new JLabel("Current Contacts:");
621: topPane.add(label); 622: 623: JPanel bottomPane = new JPanel();
624: 625: JButton bttnDelete = new JButton("Delete Selected");
626: bottomPane.add(bttnDelete);627: bttnDelete.addActionListener(this);
628: 629: JButton bttnCancel = new JButton("Cancel");
630: bottomPane.add(bttnCancel);631: bttnCancel.addActionListener(this);
632: 633: newFrame.getContentPane().add(topPane, 634: BorderLayout.NORTH); 635: newFrame.getContentPane().add(listScrollPane, 636: BorderLayout.CENTER); 637: newFrame.getContentPane().add(bottomPane, 638: BorderLayout.SOUTH); 639: 640: newFrame.show(); 641: 642: } 643: 644: 645: public void ViewAllContacts()
646: { 647: 648: newFrame = new JFrame("All Contacts In The Address
649: Book"); 650: newFrame.setSize(600,300); 651: newFrame.setIconImage(img); 652: 653: Contact con = new Contact();
654: 655: 656: String columnNames[] = { "First Name",
657: "Last Name",
658: "Nickname",
659: "E Mail Address",
660: "Address",
661: "Phone No.",
662: "Webpage",
663: "B'day"
664: }; 665: 666: 667: 668: Object data[][]= new Object[v.size()][8];
669: 670: 671: for(int j=0;j<v.size();j++)
672: { 673: 674: con = (Contact) v.elementAt(k); 675: 676: data[j][0] = con.getFName(); 677: data[j][1] = con.getLName(); 678: data[j][2] = con.getNname(); 679: data[j][3] = con.getEMail(); 680: data[j][4] = con.getAddress(); 681: data[j][5] = con.getPhoneNo(); 682: data[j][6] = con.getWebpage(); 683: data[j][7] = con.getBday(); 684: 685: k++; 686: 687: } 688: k=0; 689: 690: JTable abtable = new JTable(data,columnNames);
691: JScrollPane scrollPane = new JScrollPane(abtable);
692: abtable.setPreferredScrollableViewportSize(new
693: Dimension(500, 370)); 694: 695: JPanel pane = new JPanel();
696: JLabel label = new JLabel("Contacts Currently In
697: The 698: Address Book"); 699: pane.add(label); 700: 701: 702: newFrame.getContentPane().add(pane,BorderLayout.SOUTH); 703: newFrame.getContentPane().add(scrollPane, 704: BorderLayout.CENTER); 705: newFrame.setLocation(screenWidth/4, 706: screenHeight/4); 707: newFrame.show(); 708: 709: 710: 711: 712: } 713: 714: public void showHelp() throws IOException
715: { 716: 717: String title = "Help Contents";
718: String data = "";
719: FileInputStream fishelp = null;720: int i;
721: 722: newFrame = new JFrame(title);
723: newFrame.setSize(401, 400); 724: newFrame.setResizable(false); 725: newFrame.setLocation(screenWidth/4, screenHeight/4); 726: newFrame.setIconImage(img); 727: 728: JTextArea textArea = new JTextArea(5,20);
729: textArea.setLineWrap(true); 730: textArea.setEditable(false); 731: 732: try
733: {734: fishelp= new FileInputStream("help/help.txt");
735: }736: catch(Exception e)
737: {738: JOptionPane.showMessageDialog(newFrame, "Help File
739: Not Found.", "Help File Not Found", JOptionPane.INFORMATION_MESSAGE);
740: } 741: 742: do
743: { 744: i = fishelp.read();745: if(i!=1)
746: data = data + (char) i;
747: } while(i!=-1);
748: 749: fishelp.close(); 750: 751: textArea.setText(data); 752: 753: JPanel bottomPane = new JPanel();
754: JButton button = new JButton("Ok");
755: bottomPane.add(button);756: button.addActionListener(this);
757: 758: JPanel topPane = new JPanel();
759: JLabel label = new JLabel(title);
760: topPane.add(label); 761: 762: JScrollPane scrollPane = new JScrollPane(textArea);
763: 764: 765: newFrame.getContentPane().add(topPane,BorderLayout.NORTH); 766: newFrame.getContentPane().add(scrollPane); 767: 768: newFrame.getContentPane().add(bottomPane,BorderLayout.SOUTH); 769: 770: newFrame.show(); 771: 772: 773: } 774: 775: 776: public void actionPerformed(ActionEvent ae)
777: { 778: 779: 780: if(ae.getActionCommand() == "Add New!")
781: { 782: 783: if(txtFirstName.getText().equals("") &&
784: txtLastName.getText().equals("") && txtNickname.getText().equals("") &&
785: txtEMail.getText().equals("") && txtAddress.getText().equals("") &&
786: txtPhoneNo.getText().equals("") && txtWebpage.getText().equals("") &&
787: txtBDay.getText().equals(""))
788: { 789: 790: JOptionPane.showMessageDialog(newFrame,791: "Entries Empty! Fill in the required entries to save Contact.",
792: "Entries
793: Empty", JOptionPane.INFORMATION_MESSAGE); 794: 795: } 796: 797: else
798: {799: Contact contact = new Contact();
800: 801: contact.setDetails(txtFirstName.getText(),txtLastName.getText(),txtNicknam 802: e.getText(),txtEMail.getText(),txtAddress.getText(),txtPhoneNo.getText(),t 803: xtWebpage.getText(),txtBDay.getText()); 804: v.addElement(contact);805: txtFirstName.setText("");
806: txtLastName.setText("");
807: txtNickname.setText("");
808: txtEMail.setText("");
809: txtAddress.setText("");
810: txtPhoneNo.setText("");
811: txtWebpage.setText("");
812: txtBDay.setText("");
813: 814: if(BttnSaveAdded.isEnabled() == false)
815: BttnSaveAdded.setEnabled(true); 816: } 817: 818: 819: 820: }821: else if(ae.getActionCommand() == "Save Added!")
822: { 823: 824: saveVector(); 825: newFrame.setVisible(false); 826: 827: 828: }829: else if(ae.getActionCommand() == "Ok")
830: { 831: newFrame.setVisible(false); 832: 833: }834: else if(ae.getActionCommand() == "Delete Selected")
835: { 836: 837: int index;
838: try
839: { 840: 841: index = list.getSelectedIndex(); 842: 843: if(index==-1)
844: { 845: 846: JOptionPane.showMessageDialog(newFrame, "Select a Contact first to
847: delete848: it.", "Select a Contact First", JOptionPane.INFORMATION_MESSAGE);
849: } 850: 851: else
852: { 853: 854: int n =
855: JOptionPane.showConfirmDialog(newFrame, "Are you sure you want to
856: delete857: the selected Contact?", "Are you sure?", JOptionPane.YES_NO_OPTION);
858: 859: 860: if (n == JOptionPane.YES_OPTION)
861: { 862: listModel.remove(index); 863: v.removeElementAt(index); 864: saveVector(); 865: newFrame.show(); 866: 867: 868: }869: else if (n ==
870: JOptionPane.NO_OPTION) 871: { 872: 873: } 874: 875: } 876: 877: }878: catch(Exception e)
879: { 880: 881: } 882: 883: }884: else if(ae.getActionCommand() == "Cancel")
885: { 886: 887: newFrame.setVisible(false); 888: }889: else if(ae.getActionCommand() == "Search!")
890: { 891: String SearchStr; 892: SearchStr = txtSearch.getText();893: boolean flag=false;
894: Contact con = new Contact();
895: int c=0;
896: 897: for(int t=0;t<5;t++)
898: {899: data[t][0] = "";
900: data[t][1] = "";
901: data[t][2] = "";
902: data[t][3] = "";
903: data[t][4] = "";
904: data[t][5] = "";
905: data[t][6] = "";
906: data[t][7] = "";
907: } 908: 909: for(int t=0;t<v.size();t++)
910: { 911: 912: con = (Contact) v.elementAt(t); 913: 914: 915: if(SearchStr.equalsIgnoreCase(con.getFName()) ||
916: SearchStr.equalsIgnoreCase(con.getLName()) ||917: SearchStr.equalsIgnoreCase(con.getFName() + " " + con.getLName()))
918: { 919: flag=true; 920: 921: data[c][0] = con.getFName(); 922: data[c][1] = con.getLName(); 923: data[c][2] = con.getNname(); 924: data[c][3] = con.getEMail(); 925: data[c][4] = con.getAddress(); 926: data[c][5] = con.getPhoneNo(); 927: data[c][6] = con.getWebpage(); 928: data[c][7] = con.getBday();929: searchTable = new
930: JTable(data,columnNames); 931: newFrame.setSize(700,221); 932: newFrame.setSize(700,220); 933: 934: if(c<5)
935: c++; 936: } 937: 938: } 939: 940: 941: if(flag)
942: { 943: JOptionPane.showMessageDialog(newFrame,944: "Contact Found!", "Search Result!", JOptionPane.INFORMATION_MESSAGE);
945: } 946: 947: else
948: { 949: JOptionPane.showMessageDialog(newFrame, 950: "No
951: Such Contact Found!", "Search Result!",
952: JOptionPane.INFORMATION_MESSAGE); 953: } 954: 955: 956: }957: else if(ae.getActionCommand() == "Sort Contacts")
958: { 959: 960: if(byfname.isSelected())
961: {962: Contact contact1 = new Contact();
963: Contact contact2 = new Contact();
964: Contact temp = new Contact();
965: int l,m;
966: 967: for(l=0;l<v.size()-1;l++)
968: {969: for(m=l+1;m<v.size();m++)
970: { 971: contact1 = (Contact) v.elementAt(l); 972: contact2 = (Contact) v.elementAt(m); 973: 974: 975: if(contact1.getFName().compareTo(contact2.getFName()) > 0)
976: { 977: temp = (Contact) 978: v.elementAt(m); 979: 980: v.setElementAt(v.elementAt(l),m); 981: v.setElementAt(temp,l); 982: } 983: 984: } 985: } 986: 987: saveVector(); 988: }989: else
990: { 991: 992: Contact contact1 = new Contact();
993: Contact contact2 = new Contact();
994: Contact temp = new Contact();
995: int l,m;
996: 997: for(l=0;l<v.size()-1;l++)
998: {999: for(m=l+1;m<v.size();m++)
1000: {1001: contact1 = (Contact) v.elementAt(l);1002: contact2 = (Contact) v.elementAt(m);1003: 1004: 1005: if(contact1.getLName().compareTo(contact2.getLName()) > 0)
1006: {1007: temp = (Contact) 1008: v.elementAt(m);1009: 1010: v.setElementAt(v.elementAt(l),m);1011: v.setElementAt(temp,l);1012: }1013: 1014: }1015: }1016: 1017: saveVector();1018: }1019: 1020: newFrame.setVisible(false);1021: }1022: 1023: 1024: }1025: 1026: 1027: public void saveVector()
1028: {1029: t = new Thread(this, "Save Vector Thread");
1030: t.start();1031: 1032: }1033: 1034: 1035: public void valueChanged(ListSelectionEvent lse)
1036: {1037: 1038: 1039: }1040: 1041: }
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