AppAuthenticationStateMachine.java

package com.mozu.mozuandroidinstoreassistant.app.models.authentication;


import android.content.Context;

import com.mozu.api.contracts.appdev.AppAuthInfo;

import java.util.Observable;

public class AppAuthenticationStateMachine extends Observable {

    private Context mContext;

    private AppAuthenticationState mCurrentAppAuthState;

    AppAuthenticated appAuthenticatedState;
    protected AppNotAuthenticatedNoAuthTicket appNotAuthenticatedNoAuthTicket;
    AppAuthenticationFailed appAuthenticationFailed;
    private static AppAuthenticationStateMachine mStateMachine;
    public static AppAuthenticationStateMachine getInstance(Context context, AppAuthInfo info, String baseUrl) {
        if (mStateMachine == null) {
            mStateMachine = new AppAuthenticationStateMachine(context, info, baseUrl);
        }
        return mStateMachine;
    }

    public AppAuthenticationStateMachine(Context context, AppAuthInfo info, String baseUrl) {
        mContext = context;
        appAuthenticatedState = new AppAuthenticated(this);
        appNotAuthenticatedNoAuthTicket = new AppNotAuthenticatedNoAuthTicket(this, info, baseUrl);
        appAuthenticationFailed = new AppAuthenticationFailed(this, info, baseUrl);
        mCurrentAppAuthState = appNotAuthenticatedNoAuthTicket;
    }

    protected void setCurrentAppAuthState(AppAuthenticationState appAuthState) {
        mCurrentAppAuthState = appAuthState;
        setChanged();
        notifyObservers();
    }

    Context getContext() {
        return mContext;
    }

    public AppAuthenticationState getCurrentAppAuthState() {
        return mCurrentAppAuthState;
    }

    public void authenticateApp() {
        mCurrentAppAuthState.authenticateApp();
    }

}