com.packtpub.springsecurity.JBCPPets.java Source code

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Here is the source code for com.packtpub.springsecurity.JBCPPets.java

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/*
 * Copyright 2009 IT Mill Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.packtpub.springsecurity;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.security.authentication.AnonymousAuthenticationToken;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.stereotype.Component;

import com.vaadin.Application;
import com.vaadin.ui.Window;

/**
 * The Application's "main" class
 */
@Component(value = "JBCPPets")
@Scope(value = "prototype")
public class JBCPPets extends Application {

    private static final long serialVersionUID = 4269441268788374372L;

    private static Logger log = LoggerFactory.getLogger(JBCPPets.class);

    @Autowired
    private HomeWindow homeWindow;

    @Autowired
    private ChangePasswordWindow changePasswordWindow;

    @Autowired
    private RegisterWindow registerWindow;

    @Autowired
    private LoginWindow loginWindow;

    @Override
    public void init() {
        log.trace("Initializing Home page...");

        Object o = SecurityContextHolder.getContext().getAuthentication();

        addWindow(getHomeWindow());
        addWindow(getChangePasswordWindow());
        addWindow(getRegisterWindow());
        addWindow(getLoginWindow());

        if (o instanceof AnonymousAuthenticationToken) {
            setMainWindow(getLoginWindow());
        } else {
            setMainWindow(getHomeWindow());
        }

        log.trace("Initialied Home page");
    }

    private Window getLoginWindow() {
        return loginWindow;
    }

    public Window getHomeWindow() {
        return homeWindow;
    }

    public Window getChangePasswordWindow() {
        return changePasswordWindow;
    }

    public Window getRegisterWindow() {
        return registerWindow;
    }

}