public void createControl()

in plugins/org.apache.karaf.eik.ui/src/main/java/org/apache/karaf/eik/ui/wizards/provisioner/KarafInstallationSelectionPage.java [76:161]
66 lines of code
2 McCabe index (conditional complexity)

    public void createControl(final Composite parent) {
        final Composite client = new Composite(parent, SWT.NONE);

        final GridLayout layout = new GridLayout();
        layout.numColumns = 2;

        client.setLayout(layout);

        GridData data = new GridData();
        data.horizontalSpan = 2;

        // The installation directory selection controls
        final Label label = new Label(client, SWT.NONE);
        label.setText("Installation directory");
        data = new GridData();
        data.horizontalSpan = 2;
        label.setLayoutData(data);

        Dialog.applyDialogFont(label);

        installDir = new Text(client, SWT.BORDER);
        data = new GridData(GridData.FILL_HORIZONTAL);
        installDir.setLayoutData(data);
        installDir.addModifyListener(new ModifyListener() {
            @Override
            public void modifyText(final ModifyEvent e) {
                validateWizardState();
            }
        });

        // File system browse button
        final Button browse = new Button(client, SWT.PUSH);
        browse.setText("Browse");
        browse.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(final SelectionEvent se) {
                final DirectoryDialog dialog = new DirectoryDialog(
                        KarafInstallationSelectionPage.this.getShell());
                dialog.setMessage("Select the Apache Karaf installation directory");
                dialog.setFilterPath(installDir.getText());

                final String selectedDirectory = dialog.open();

                if (selectedDirectory != null) {
                    installDir.setText(selectedDirectory);
                }
            }
        });

        final Group group = new Group(client, SWT.BORDER);
        group.setText("Karaf Platform Details");
        group.setLayout(new GridLayout(2, false));
        data = new GridData(GridData.FILL_BOTH);
        data.horizontalSpan = 2;
        group.setLayoutData(data);

        Label l = new Label(group, SWT.NONE);
        l.setText("Name");
        Dialog.applyDialogFont(l);

        platformName = new Text(group, SWT.BORDER);
        data = new GridData(GridData.FILL_HORIZONTAL);
        platformName.setLayoutData(data);
        platformName.setEnabled(false);

        l = new Label(group, SWT.NONE);
        l.setText("Version");
        Dialog.applyDialogFont(l);

        platformVersion = new Text(group, SWT.BORDER);
        data = new GridData(GridData.FILL_HORIZONTAL);
        platformVersion.setLayoutData(data);
        platformVersion.setEnabled(false);

        l = new Label(group, SWT.NONE);
        l.setText("Description");
        Dialog.applyDialogFont(l);

        platformDescription = new Text(group, SWT.BORDER);
        data = new GridData(GridData.FILL_HORIZONTAL);
        platformDescription.setLayoutData(data);
        platformDescription.setEnabled(false);


        setControl(client);
    }