public void actionPerformed()

in HSQL/src/org/hsqldb1/util/ZaurusDatabaseManager.java [406:587]
159 lines of code
57 McCabe index (conditional complexity)

    public void actionPerformed(ActionEvent ev) {

        String s = ev.getActionCommand();

        if (s == null) {
            if (ev.getSource() instanceof MenuItem) {
                MenuItem i;

                s = ((MenuItem) ev.getSource()).getLabel();
            }
        }

        if (s.equals("Execute")) {
            execute();
            layoutCard.show(pCard, "result");
        } else if (s.equals("Tree")) {
            layoutCard.show(pCard, "tree");
        } else if (s.equals("Command")) {
            layoutCard.show(pCard, "command");
        } else if (s.equals("Result")) {
            layoutCard.show(pCard, "result");
        } else if (s.equals("Editor")) {
            layoutCard.show(pCard, "editor");
        } else if (s.equals("Exit")) {
            windowClosing(null);
        } else if (s.equals("Logging on")) {
            JavaSystem.setLogToSystem(true);
        } else if (s.equals("Logging off")) {
            JavaSystem.setLogToSystem(false);
        } else if (s.equals("Refresh Tree")) {
            refreshTree();
            layoutCard.show(pCard, "tree");
        } else if (s.startsWith("#")) {
            int i = Integer.parseInt(s.substring(1));

            txtCommand.setText(sRecent[i]);
        } else if (s.equals("Connect...")) {
            connect(ZaurusConnectionDialog.createConnection(fMain, "Connect",
                    new Insets(defWidth, defHeight, defLocX, defLocY)));
            refreshTree();
            layoutCard.show(pCard, "tree");
        } else if (s.equals("View Tree")) {
            layoutCard.show(pCard, "tree");
        } else if (s.equals("View Command")) {
            layoutCard.show(pCard, "command");
        } else if (s.equals("View Result")) {
            layoutCard.show(pCard, "result");
        } else if (s.equals("View Editor")) {
            layoutCard.show(pCard, "editor");
        } else if (s.equals("Results in Grid")) {
            iResult = 0;

            pResult.removeAll();
            pResult.add("Center", gResult);
            pResult.doLayout();
            layoutCard.show(pCard, "result");
        } else if (s.equals("Open Script...")) {
            FileDialog f = new FileDialog(fMain, "Open Script",
                                          FileDialog.LOAD);

            // (ulrivo): set default directory if set from command line
            if (defDirectory != null) {
                f.setDirectory(defDirectory);
            }

            f.show();

            String file = f.getFile();

            if (file != null) {
                txtCommand.setText(
                    DatabaseManagerCommon.readFile(f.getDirectory() + file));
            }

            layoutCard.show(pCard, "command");
        } else if (s.equals("Save Script...")) {
            FileDialog f = new FileDialog(fMain, "Save Script",
                                          FileDialog.SAVE);

            // (ulrivo): set default directory if set from command line
            if (defDirectory != null) {
                f.setDirectory(defDirectory);
            }

            f.show();

            String file = f.getFile();

            if (file != null) {
                DatabaseManagerCommon.writeFile(f.getDirectory() + file,
                                                txtCommand.getText());
            }
        } else if (s.equals("Save Result...")) {
            FileDialog f = new FileDialog(fMain, "Save Result",
                                          FileDialog.SAVE);

            // (ulrivo): set default directory if set from command line
            if (defDirectory != null) {
                f.setDirectory(defDirectory);
            }

            f.show();

            String file = f.getFile();

            if (file != null) {
                showResultInText();
                DatabaseManagerCommon.writeFile(f.getDirectory() + file,
                                                txtResult.getText());
            }
        } else if (s.equals("Results in Text")) {
            iResult = 1;

            pResult.removeAll();
            pResult.add("Center", txtResult);
            pResult.doLayout();
            showResultInText();
            layoutCard.show(pCard, "result");
        } else if (s.equals("AutoCommit on")) {
            try {
                cConn.setAutoCommit(true);
            } catch (SQLException e) {}
        } else if (s.equals("AutoCommit off")) {
            try {
                cConn.setAutoCommit(false);
            } catch (SQLException e) {}
        } else if (s.equals("Commit")) {
            try {
                cConn.commit();
            } catch (SQLException e) {}
        } else if (s.equals("Insert test data")) {
            insertTestData();
            layoutCard.show(pCard, "result");
        } else if (s.equals("Rollback")) {
            try {
                cConn.rollback();
            } catch (SQLException e) {}
        } else if (s.equals("Disable MaxRows")) {
            try {
                sStatement.setMaxRows(0);
            } catch (SQLException e) {}
        } else if (s.equals("Set MaxRows to 100")) {
            try {
                sStatement.setMaxRows(100);
            } catch (SQLException e) {}
        } else if (s.equals("SELECT")) {
            showHelp(DatabaseManagerCommon.selectHelp);
        } else if (s.equals("INSERT")) {
            showHelp(DatabaseManagerCommon.insertHelp);
        } else if (s.equals("UPDATE")) {
            showHelp(DatabaseManagerCommon.updateHelp);
        } else if (s.equals("DELETE")) {
            showHelp(DatabaseManagerCommon.deleteHelp);
        } else if (s.equals("CREATE TABLE")) {
            showHelp(DatabaseManagerCommon.createTableHelp);
        } else if (s.equals("DROP TABLE")) {
            showHelp(DatabaseManagerCommon.dropTableHelp);
        } else if (s.equals("CREATE INDEX")) {
            showHelp(DatabaseManagerCommon.createIndexHelp);
        } else if (s.equals("DROP INDEX")) {
            showHelp(DatabaseManagerCommon.dropIndexHelp);
        } else if (s.equals("CHECKPOINT")) {
            showHelp(DatabaseManagerCommon.checkpointHelp);
        } else if (s.equals("SCRIPT")) {
            showHelp(DatabaseManagerCommon.scriptHelp);
        } else if (s.equals("SHUTDOWN")) {
            showHelp(DatabaseManagerCommon.shutdownHelp);
        } else if (s.equals("SET")) {
            showHelp(DatabaseManagerCommon.setHelp);
        } else if (s.equals("Test Script")) {
            showHelp(DatabaseManagerCommon.testHelp);
        } else if (s.equals("Show HTML-Help in browser")) {
            try {
                System.out.println("Starting Opera on index.html");
                Runtime.getRuntime().exec(new String[] {
                    "opera", "/home/QtPalmtop/help/html/hsqldb/index.html"
                });
            } catch (IOException e) {
                System.out.println("A problem with Opera occured.");
            }
        }
    }