Step 1: Identification

The Identification step is defined below. It contains name and password of a prospective user, as well as "Security Flag" property, which instructs the wizard to ask a security question.

public class StepSignup extends WizardStep {
     // Business properties: name, password, retyped password

    private String name;
    public String getName() {return name;}
    public void setName(String name) {
        this.name = name;
    }

    private String password;
    public String getPassword() {return password;}
    public void setPassword(String password) {
        this.password = password;
    }

    private String confirmPassword;
    public String getConfirmPassword() {return confirmPassword;}
    public void setConfirmPassword(String confirmPassword) {
        this.confirmPassword = confirmPassword;
    }

    // Flag that user wants to supply security information
    private boolean personalize;
    public boolean getPersonalize() {return personalize;}
    public void setPersonalize(boolean personalize) {
        this.personalize = personalize;
    }

    // Validation method, used by both outgoing steps
    // Validation is normally performed directly in a transition class,
    // but in this case is defined in this step, because same
    // validation rules are used by two transitions.
    public boolean validateNameAndPassword() {
        boolean valid = true;
        if ( name == null || name.length() < 3 ) {
            valid = false;
            getWizard().getWizardErrors().put(
                    "loginsignupcontrol.usernametooshort",
                    new String[] {name}
            );
        }
        if ( password == null || password.length() < 5 ) {
            valid = false;
            getWizard().getWizardErrors().put(
                    "loginsignupcontrol.passwordtooshort", null
            );
        } else if ( !password.equals(confirmPassword) ) {
            valid = false;
            getWizard().getWizardErrors().put(
                    "loginsignupcontrol.passwordnotequal", null
            );
        }
        return valid;
    }

    // Create Signup node
    public StepSignup(SignupWizard value, String name) {
        super(value, name);
    }

    // Instructs the node to clear boolean values. Usually called
    // before the properties are about to be updated.
    public void resetBooleans() {
        setPersonalize(false);
    }
}

In signup wizard business data related to wizard steps is stored in the steps themselves. If a user cancels the signup procedure, the wizard is disposed and domain model is not updated.