spring-security/samples/contacts/src/main/java/sample/contact/WebContactAddController.java

/* Copyright 2004 Acegi Technology Pty Limited
 *
 * 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 sample.contact;

import net.sf.acegisecurity.Authentication;
import net.sf.acegisecurity.context.ContextHolder;
import net.sf.acegisecurity.context.SecureContext;
import net.sf.acegisecurity.providers.dao.User;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.SimpleFormController;
import org.springframework.web.servlet.view.RedirectView;

import java.util.Date;
import java.util.HashMap;
import java.util.Map;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;


/**
 * Controller for adding a new contact.
 *
 * @author Ben Alex
 * @version $Id$
 */
public class WebContactAddController extends SimpleFormController {
    //~ Instance fields ========================================================

    private ContactManager contactManager;

    //~ Methods ================================================================

    public void setContactManager(ContactManager contactManager) {
        this.contactManager = contactManager;
    }

    public ContactManager getContactManager() {
        return contactManager;
    }

    public ModelAndView onSubmit(Object command) throws ServletException {
        String name = ((WebContact) command).getName();
        String email = ((WebContact) command).getEmail();

        Authentication auth = ((SecureContext) ContextHolder.getContext())
            .getAuthentication();
        String owner = auth.getPrincipal().toString();

        if (auth.getPrincipal() instanceof User) {
            owner = ((User) auth.getPrincipal()).getUsername();
        }

        Contact contact = new Contact(contactManager.getNextId(), name, email,
                owner);
        contactManager.save(contact);

        Map myModel = new HashMap();
        myModel.put("now", new Date());

        return new ModelAndView(new RedirectView(getSuccessView()));
    }

    protected Object formBackingObject(HttpServletRequest request)
        throws ServletException {
        WebContact wc = new WebContact();

        return wc;
    }
}