public void createControl()

in plugins/org.apache.geronimo.st.v21.ui/src/main/java/org/apache/geronimo/st/v21/ui/wizards/SecurityRealmWizard.java [723:849]
116 lines of code
12 McCabe index (conditional complexity)

	public void createControl(Composite parent) {
	    Composite composite = new Composite(parent, SWT.NULL);
	    GridLayout layout = new GridLayout();
	    layout.numColumns = 2;
	    composite.setLayout(layout);
	    GridData data = new GridData();
	    data.verticalAlignment = GridData.FILL;
	    data.horizontalAlignment = GridData.FILL;
	    data.widthHint = 300;
	    composite.setLayoutData(data);

	    Group databasePoolGroup = new Group(composite, SWT.NONE);
	    databasePoolGroup.setText(CommonMessages.dataBasePool);
	    GridLayout gridLayout = new GridLayout();
	    gridLayout.numColumns = 4;
	    GridData data1 = new GridData();
	    data1.horizontalAlignment = GridData.FILL;
	    data1.grabExcessHorizontalSpace = true;
	    data1.horizontalSpan = 2;
	    databasePoolGroup.setLayout(gridLayout);
	    databasePoolGroup.setLayoutData(data1);
	    buttons[0] = new Button(databasePoolGroup, SWT.RADIO);
	    buttons[0].setSelection(true);
	    buttons[0].setText(CommonMessages.useDataBasePool);
	    buttons[0].setLayoutData(new GridData(GridData.FILL,
		    GridData.CENTER, true, false, 4, 1));
	    buttons[0].addSelectionListener(new SelectionAdapter() {
		public void widgetSelected(SelectionEvent event) {
		    buttons[1].setSelection(false);
		    dataBasePoolCombo.setEnabled(true);
		    for (int i = 0; i < textEntries.length; i++) {
			textEntries[i].setEnabled(false);
		    }
		}
	    });
	    createLabel(databasePoolGroup, CommonMessages.dataBasePoolName, 1);
	    dataBasePoolCombo = new Combo(databasePoolGroup, SWT.NONE);
	    dataBasePoolCombo.setLayoutData(new GridData(GridData.FILL,
		    GridData.FILL, true, false, 3, 1));
	    populateList(dataBasePoolCombo);
	    dataBasePoolCombo.select(0);

	    GridData data2 = new GridData();
	    data2.horizontalAlignment = GridData.FILL;
	    data2.grabExcessHorizontalSpace = true;
	    data2.horizontalSpan = 2;
	    Group databaseGroup = new Group(composite, SWT.NONE);
	    databaseGroup.setLayout(gridLayout);
	    databaseGroup.setLayoutData(data2);
	    buttons[1] = new Button(databaseGroup, SWT.RADIO);
	    buttons[1].setText(CommonMessages.useDataBase);
	    buttons[1].setLayoutData(new GridData(GridData.FILL, GridData.FILL,
		    true, false, 4, 1));
	    buttons[1].addSelectionListener(new SelectionAdapter() {
		public void widgetSelected(SelectionEvent event) {
		    buttons[0].setSelection(false);
		    dataBasePoolCombo.setEnabled(false);
		    for (int i = 0; i < textEntries.length; i++) {
			textEntries[i].setEnabled(true);
		    }
		}
	    });
	    createLabel(databaseGroup, CommonMessages.jdbcDriverClass, 1);
	    textEntries[0] = createText(databaseGroup, 3);

	    createLabel(databaseGroup, CommonMessages.jdbcURL, 1);
	    textEntries[1] = createText(databaseGroup, 3);
	    createLabel(databaseGroup, CommonMessages.jdbcUserName, 1);
	    textEntries[2] = createText(databaseGroup, 3);
	    createLabel(databaseGroup, CommonMessages.jdbcPassword, 1);
	    textEntries[3] = createText(databaseGroup, 1);
	    textEntries[3].setEchoChar('*');
	    createLabel(databaseGroup, CommonMessages.confirmPassword, 1);
	    textEntries[4] = createText(databaseGroup, 1);
	    textEntries[4].setEchoChar('*');

	    dataBasePoolCombo.setEnabled(true);
	    for (int i = 0; i < textEntries.length; i++) {
		textEntries[i].setEnabled(false);
	    }

	    if (eObject != null) {
		Gbean gbean = (Gbean) ((JAXBElement) eObject).getValue();
		if (getOptionValue(gbean, "dataSourceName") != null) {
		    this.buttons[0].setSelection(true);
		    this.dataBasePoolCombo.setEnabled(true);
		    this.dataBasePoolCombo.setText(getOptionValue(gbean,
			    "dataSourceName"));

		    this.buttons[1].setSelection(false);
		    for (int i = 0; i < textEntries.length; i++) {
			this.textEntries[i].setEnabled(false);
		    }

		} else {
		    this.buttons[1].setSelection(true);
		    this.buttons[0].setSelection(false);
		    this.dataBasePoolCombo.setEnabled(false);
		    for (int i = 0; i < textEntries.length; i++) {
			textEntries[i].setEnabled(true);
		    }

		    if (getOptionValue(gbean, "jdbcDriver") != null) {
			this.textEntries[0].setText(getOptionValue(gbean,
				"jdbcDriver"));
		    }
		    if (getOptionValue(gbean, "jdbcURL") != null) {
			this.textEntries[1].setText(getOptionValue(gbean,
				"jdbcURL"));
		    }
		    if (getOptionValue(gbean, "jdbcUser") != null) {
			this.textEntries[2].setText(getOptionValue(gbean,
				"jdbcUser"));
		    }
		    if (getOptionValue(gbean, "jdbcPassword") != null) {
			this.textEntries[3].setText(getOptionValue(gbean,
				"jdbcPassword"));
			this.textEntries[4].setText(getOptionValue(gbean,
				"jdbcPassword"));
		    }
		}

	    }

	    setControl(composite);

	}