edu.nps.moves.mmowgli.modules.gamemaster.AddAuthorEventHandler.java Source code

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Here is the source code for edu.nps.moves.mmowgli.modules.gamemaster.AddAuthorEventHandler.java

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/*
  Copyright (C) 2010-2014 Modeling Virtual Environments and Simulation
  (MOVES) Institute at the Naval Postgraduate School (NPS)
  http://www.MovesInstitute.org and http://www.nps.edu
     
  This file is part of Mmowgli.
      
  Mmowgli is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  any later version.
    
  Mmowgli is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
    
  You should have received a copy of the GNU General Public License
  along with Mmowgli in the form of a file named COPYING.  If not,
  see <http://www.gnu.org/licenses/>
*/

package edu.nps.moves.mmowgli.modules.gamemaster;

import java.util.HashSet;
import java.util.Set;

import com.vaadin.event.ItemClickEvent;
import com.vaadin.event.ItemClickEvent.ItemClickListener;
import com.vaadin.ui.*;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.Window.CloseEvent;
import com.vaadin.ui.Window.CloseListener;

import edu.nps.moves.mmowgli.cache.MCacheUserHelper.QuickUser;
import edu.nps.moves.mmowgli.db.ActionPlan;
import edu.nps.moves.mmowgli.db.User;
import edu.nps.moves.mmowgli.hibernate.HSess;
import edu.nps.moves.mmowgli.markers.*;
import edu.nps.moves.mmowgli.modules.actionplans.ActionPlanTable;
import edu.nps.moves.mmowgli.modules.actionplans.AddAuthorDialog;
import edu.nps.moves.mmowgli.modules.gamemaster.CreateActionPlanPanel.CreateActionPlanLayout;

/**
 * AddAuthorEventHandler.java Created on Jun 20, 2011
 *
 * MOVES Institute Naval Postgraduate School, Monterey, CA, USA www.nps.edu
 *
 * @author Mike Bailey, jmbailey@nps.edu
 * @version $Id$
 */
public class AddAuthorEventHandler {
    @SuppressWarnings("serial")
    public static void inviteAuthorsToActionPlan() {
        final Window win = new Window("Choose Action Plan");
        win.setWidth("600px");
        win.setHeight("500px");

        VerticalLayout layout = new VerticalLayout();
        win.setContent(layout);
        layout.setMargin(true);
        layout.setSpacing(true);
        layout.setSizeFull();

        final ActionPlanTable apt = new ActionPlanTable() {
            @Override
            public ItemClickListener getItemClickListener() {
                return new ItemClickListener() {
                    public void itemClick(ItemClickEvent event) {
                    }
                }; // null listener
            }
        };
        apt.setMultiSelect(false);
        apt.setPageLength(10);
        apt.setSizeFull();
        layout.addComponent(apt);
        layout.setExpandRatio(apt, 1.0f);

        HorizontalLayout buttHL = new HorizontalLayout();
        layout.addComponent(buttHL);
        buttHL.setWidth("100%");
        buttHL.setSpacing(true);
        Label sp;
        buttHL.addComponent(sp = new Label());
        sp.setWidth("1px");
        buttHL.setExpandRatio(sp, 1.0f);

        Button selectButton = new Button("Select");
        buttHL.addComponent(selectButton);
        Button cancelButton = new Button("Cancel");
        buttHL.addComponent(cancelButton);

        UI.getCurrent().addWindow(win);
        win.center();

        selectButton.addClickListener(new ClickListener() {
            @Override
            @MmowgliCodeEntry
            @HibernateOpened
            @HibernateClosed
            public void buttonClick(ClickEvent event) {
                win.close();
                Object o = apt.getValue();
                if (o != null) {
                    HSess.init();
                    inviteAuthorsToActionPlanTL(o);
                    HSess.close();
                }
            }
        });
        cancelButton.addClickListener(new ClickListener() {

            @Override
            public void buttonClick(ClickEvent event) {
                win.close();
            }
        });
    }

    @SuppressWarnings("serial")
    public static void inviteAuthorsToActionPlanTL(final Object apID) {
        ActionPlan ap = ActionPlan.getTL(apID);
        HashSet<User> hs = new HashSet<User>();
        hs.addAll(ap.getAuthors());
        hs.addAll(ap.getInvitees());

        final AddAuthorDialog dial = new AddAuthorDialog(hs, true);
        UI.getCurrent().addWindow(dial);
        dial.center();
        dial.addListener(new CloseListener() {
            @Override
            @MmowgliCodeEntry
            @HibernateOpened
            @HibernateClosed
            public void windowClose(CloseEvent e) {
                Object o = dial.getSelected();
                if (o == null)
                    return;
                HSess.init();
                ActionPlan ap = ActionPlan.getTL(apID);

                if (o instanceof Set<?>)
                    inviteMultipleUsersTL(ap, (Set<?>) o); //  @HibernateUserUpdate
                else
                    inviteSingleUserTL(ap, (QuickUser) o); //  @HibernateUserUpdate
                HSess.close();
            }
        });
    }

    @HibernateUserRead
    private static void inviteMultipleUsersTL(ActionPlan ap, Set<?> users) {
        for (Object qu : users) {
            User u = User.getTL(((QuickUser) qu).id);
            inviteSingleUserTL(ap, u);
        }
    }

    private static void inviteSingleUserTL(ActionPlan ap, User u) {
        // do not invite if already an author or already invited
        Set<User> auths = ap.getAuthors();
        for (User authU : auths)
            if (authU.getId() == u.getId())
                return;
        Set<User> invs = ap.getInvitees();
        for (User invU : invs)
            if (invU.getId() == u.getId())
                return;

        CreateActionPlanLayout.notifyApInviteeTL(u, ap);
        ActionPlan.updateTL(ap);
    }

    @HibernateUserRead
    private static void inviteSingleUserTL(ActionPlan ap, QuickUser qu) {
        inviteSingleUserTL(ap, User.getTL(((QuickUser) qu).id));
    }
}