Javaâ¢ Application Development on Linux - Dator

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532Appendix BA Java Swing GUI for BudgetPro216 } // createList217218 private Component219 createButtons(JRootPane root)220 {221 JPanel retval = new JPanel(); // default: flow layout222223 //Lay out the buttons from left to right.224 retval.setLayout(new BoxLayout(retval, BoxLayout.X_AXIS));225 retval.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));226 retval.add(Box.createHorizontalGlue());227 retval.add(creat);228 retval.add(Box.createRigidArea(new Dimension(10, 0)));229 retval.add(view);230 retval.add(Box.createRigidArea(new Dimension(10, 0)));231 retval.add(clos);232233 // ---------------------------------------- Define some actions234 ActionListener closAction = new ActionListener()235 {236 public void237 actionPerformed(ActionEvent e)238 {239 System.exit(0);240 }241 } ;242 clos.addActionListener(closAction);243244 ActionListener creatAction = new ActionListener()245 {246 public void247 actionPerformed(ActionEvent e)248 {249 Account child;250 // get the info via a Dialog (of sorts)251 if (askem == null) {252 askem = new AcctDialog(frame, "New Subaccount");253 } else {254 askem.clear();255 askem.setVisible(true);256 }257 String subName = askem.getName();258 String subAmnt = askem.getAmnt();259260 // if empty, assume the operation was cancelled, else:261 if ((subName != null) && (subName.length() > 0)) {262 child = current.createSub(subName, subAmnt);263 setStatus();264 model.fireTableDataChanged(); // notify the table
Appendix BA Java Swing GUI for BudgetPro533265 }266 }267 };268 creat.addActionListener(creatAction);269270 // function is to get selection from table and cd there271 view.addActionListener(cdAction);272 // but it starts off disabled, since there is no data yet273 view.setEnabled(false);274275 // ------------------------------------------------------------276 frame.getRootPane().setDefaultButton(creat);277 clos.grabFocus();278279 return retval;280281 } // createButtons282283 public static void284 main(String[] args)285 {286 BudgetPro app = null;287288 //Create the top-level container289 JFrame frame = new JFrame("BudgetPro");290291 // ----------- set up the account/app based on the command line args292 try {293 String username = System.getProperty("user.name", "default");294 if (args.length > 0) {295 app = new BudgetPro(frame, username, args[0]);296 } else {297 System.err.println("usage: BudgetPro dollar_amt");298 System.exit(1);299 }300 } catch (Exception e) {301 System.err.println("Error on startup.");302 e.printStackTrace();303 System.exit(2);304 }305306 // ----------- now set up the UI and get things going307 try {308 UIManager.setLookAndFeel(309 UIManager.getCrossPlatformLookAndFeelClassName());310 } catch (Exception e) {311 System.err.println("Can't set the desired look and feel.");312 e.printStackTrace();313 System.exit(3);
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Java Application
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Java Application
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To my mother, for her love of words
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viiiContents1.41.51.6Chapter 22.12.
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xContents5.65.75.85.95.105.115.125.
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xiiContentsChapter 99.19.29.39.49.5
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xivContentsChapter 1313.113.213.313
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xviContentsChapter 1717.117.217.317
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xviiiContents20.620.720.820.920.102
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PrefaceJAVA AND LINUXWhy another bo
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PrefacexxiiiFREE SOFTWARE AND JAVAG
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Prefacexxvand Tyrrell Albaugh, who
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xxviiiIntroductionIf you are an exp
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xxxIntroductionThe Linux Newbie Pat
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Part IGetting Started
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4Chapter 1An Embarrassment of Riche
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10Chapter 1An Embarrassment of Rich
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Chapter 2An Embarrassment of Riches
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2.2 Eye to Eye with vi35of their co
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2.2 Eye to Eye with vi37• L (“l
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2.2 Eye to Eye with vi39In both cas
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2.2 Eye to Eye with vi41• :7,.w!
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2.2 Eye to Eye with vi431,$s/Tryout
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2.3 Editors Galore45affected by thi
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2.3 Editors Galore47has a huge lear
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2.6 Resources49• fte is an editor
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52Chapter 3An Experienced Programme
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100Chapter 4Where Am I? Execution C
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116Chapter 5The Sun Microsystems Ja
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168Chapter 6The IBM Developer Kit f
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Chapter 7The GNU Compiler for Java(
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7.4 Compiling Our Simple Ap
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7.4 Compiling Our Simple Ap
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7.5 Options and Switches1857.5OPTIO
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7.9 What You Still Don’t Know187o
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Chapter 8Know What You Have:CVSSour
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8.2 Source Control: Whys and Hows19
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8.3 A GUI: jCVS211and the differenc
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8.4 Review213Figure 8.7 jCVS checko
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Chapter 9Ant:An IntroductionAnt 1 i
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9.3 Obtaining and Installing Ant217
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9.3 Obtaining and Installing Ant219
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9.4 A Sample Ant Buildfile221standa
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9.4 A Sample Ant Buildfile2239.4.2.
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9.4 A Sample Ant Buildfile225$ antB
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9.4 A Sample Ant Buildfile227debugI
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9.4 A Sample Ant Buildfile229Exampl
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9.4 A Sample Ant Buildfile231Runnin
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9.7 Resources233• O’Reilly has
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236Chapter 10Integrated Dev
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Chapter 11Balancing Acts:An Imagina
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11.3 How to Develop Software265soft
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11.4 What Makes a Good Requirement2
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11.6 Requirements for the Budget <s
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11.6 Requirements for the Budget <s
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11.7 Documenting, Prototyping, and
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11.7 Documenting, Prototyping, and
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11.11 Exercises277• http://www.pr
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Chapter 12Analysis and Design:Seeki
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12.4 Finding the Objects281Accounta
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12.5 Finding the Methods and Attrib
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12.6 Essential and Nonessential285
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12.7 Analysis Paralysis287• Class
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12.12 Resources28912.9CORE CLASSESS
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12.12 Resources291if (dbConn != nul
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12.13 Exercises293Example 12.2 The
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296Chapter 13JUnit: Automating Unit
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Chapter 14Storing the DataIn this c
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14.5 Oracle, PostgreSQL, MySQL31714
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14.7 Beyond the Basics319files, and
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14.7 Beyond the Basics321Hibernate
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14.9 Setting Up PostgreSQL for Budg
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14.10 Review32514.9.4 Straight JDBC
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Chapter 15Accessing the Data:An Int
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15.3 Making Connections329These thr
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15.3 Making Connections331Example 1
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15.4 Querying Data333// queryString
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15.5 Getting Results335TIPThe case
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15.9 Resources337We haven’t cover
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Part IIIDevelopingGraphical User In
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342Chapter 16Getting in the Swing o
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378Chapter 17Other Ways: Alternativ
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Part IVDevelopingWeb Interfaces
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404Chapter 18Servlets: Java Pressed
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Chapter 19JSP:Servlets Turned Insid
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19.2 Servlets Turned Inside Out: JS
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19.3 How to Write a JSP App
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19.5 Review439into JSP files. The m
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19.8 Exercises441To get it straight
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444Chapter 20Open Source Web <stron
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Part VDevelopingEnterprise Scale So
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474Chapter 21Introduction to Enterp
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Page 514 and 515: 482Chapter 21Introduction to Enterp
Page 526 and 527: 494Chapter 22Building an EJBclasses
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Page 532 and 533: 500Chapter 22Building an EJBExample
Page 534 and 535: 502Chapter 22Building an EJBIf you
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Page 539 and 540: 23.2 Lend Me Your EAR: Enterprise P
Page 547 and 548: 23.3 Deploying the EAR515automatic
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Page 551: 23.8 Resources519Ant and CVS and ho
Page 554 and 555: 522Chapter 24Parting ShotsThe three
Page 556 and 557: 524Chapter 24Parting ShotsPrentice
Page 558 and 559: 526Appendix AASCII ChartInt Oct Hex
Page 560 and 561: 528Appendix BA Java Swing GUI for B
Page 571 and 572: Appendix CGNUGeneral Public License
Page 573 and 574: C.2 Terms and Conditions for Copyin
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Page 577 and 578: C.3 NO WARRANTY545of this License,
Page 579: C.5 How to Apply These Terms to You
Page 582 and 583: 550Index$ (dollar)in format fields,
Page 584 and 585: 552Indexbreak statement, 67, 74-75b
Page 586 and 587: 554IndexCVS_RSH environment variabl
Page 588 and 589: 556IndexFfail(), 307false constant,
Page 590 and 591: 558IndexIBM, 236, 377, 518Common Pu
Page 592 and 593: 560IndexJNDI (Java Naming and Direc
Page 594 and 595: 562IndexNetBeans (continued)running
Page 596 and 597: 564IndexScrollBar class, 385search
Page 598 and 599: 566IndexTable class, 386, 394-395ta
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