edu.nps.moves.mmowgli.modules.actionplans.AddAuthorDialog.java Source code

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Here is the source code for edu.nps.moves.mmowgli.modules.actionplans.AddAuthorDialog.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.actionplans;

import java.util.Collection;
import java.util.List;

import com.vaadin.data.Container;
import com.vaadin.data.util.BeanItemContainer;
import com.vaadin.ui.*;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;

import edu.nps.moves.mmowgli.AppMaster;
import edu.nps.moves.mmowgli.cache.MCacheUserHelper.QuickUser;
import edu.nps.moves.mmowgli.components.HtmlLabel;
import edu.nps.moves.mmowgli.db.User;

/**
 * AddImageDialog.java
 * Created on Jan 7, 2011
 *
 * MOVES Institute
 * Naval Postgraduate School, Monterey, CA, USA
 * www.nps.edu
 *
 * @author Mike Bailey, jmbailey@nps.edu
 * @version $Id$
 */
public class AddAuthorDialog extends Window {
    private static final long serialVersionUID = 3921555770079516076L;

    private ListSelect userList; //BoundUsersListSelect userList;
    public Button cancelButt, addButt;
    public boolean addClicked = false;
    private Object selected;

    public Label infoLabel = new HtmlLabel(
            "Choose users to receive invitations to author this plan.  Their names will appear on the action plan author list when/if they accept.");
    private HorizontalLayout buttHL;

    public AddAuthorDialog(Collection<User> currentlySelectedNames) {
        this(currentlySelectedNames, false);
    }

    @SuppressWarnings("serial")
    public AddAuthorDialog(Collection<User> currentlySelectedNames, boolean removeExisting) {
        setCaption("Invite Players to be Authors");
        setClosable(false); // no x in corner
        setWidth("300px");
        setHeight("400px");
        VerticalLayout mainVL = new VerticalLayout();
        mainVL.setSpacing(true);
        mainVL.setMargin(true);
        mainVL.setSizeFull();
        setContent(mainVL);

        mainVL.addComponent(infoLabel);
        userList = new ListSelect();
        userList.addStyleName("m-greyborder");

        List<QuickUser> qlis = AppMaster.instance().getMcache().getUsersQuickList();
        BeanItemContainer<QuickUser> beanContainerQ = new BeanItemContainer<QuickUser>(QuickUser.class, qlis);

        userList.setContainerDataSource(beanContainerQ);
        userList.setItemCaptionMode(ListSelect.ItemCaptionMode.PROPERTY); // works!
        userList.setItemCaptionPropertyId("uname");
        userList.setNewItemsAllowed(false);

        mainVL.addComponent(userList);
        userList.setSizeFull();
        mainVL.setExpandRatio(userList, 1.0f);
        userList.setRows(15);
        userList.setImmediate(true);
        setMultiSelect(true); //userList.setMultiSelect(true);
        userList.setNullSelectionAllowed(false);

        if (currentlySelectedNames != null)
            for (User selU : currentlySelectedNames) {
                Collection<?> all = userList.getItemIds();
                for (Object o : all) {
                    QuickUser qu = (QuickUser) o;
                    if (selU.getId() == qu.getId()) {
                        if (removeExisting)
                            userList.removeItem(o);
                        else
                            userList.select(o);
                        break;
                    }
                }
            }

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

        buttHL.addComponent(addButt = new Button("Select"));
        buttHL.addComponent(cancelButt = new Button("Cancel"));

        cancelButt.addClickListener(new ClickListener() {
            @Override
            public void buttonClick(ClickEvent event) {
                selected = null;
                addClicked = false;
                UI.getCurrent().removeWindow(AddAuthorDialog.this);//getParent().removeWindow(AddAuthorDialog.this);
                if (closer != null)
                    closer.windowClose(null);
            }
        });
        addButt.addClickListener(new ClickListener() {
            @Override
            public void buttonClick(ClickEvent event) {
                selected = userList.getValue();

                addClicked = true;
                UI.getCurrent().removeWindow(AddAuthorDialog.this);//getParent().removeWindow(AddAuthorDialog.this);        
                if (closer != null)
                    closer.windowClose(null);
            }
        });
    }

    public HorizontalLayout getButtonHorizontalLayout() {
        return buttHL;
    }

    public void setMultiSelect(boolean tf) {
        userList.setMultiSelect(tf);
    }

    public void selectItemAt(int idx) {
        Container cont = userList.getContainerDataSource();
        if (cont instanceof Container.Indexed) {
            Object o = ((Container.Indexed) cont).getIdByIndex(idx);
            userList.select(o);
        }
    }

    public Object getSelected() {
        return selected;
    }

    private Window.CloseListener closer;

    @Override
    public void addListener(CloseListener listener) {
        closer = listener;
    }
}