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

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Here is the source code for edu.nps.moves.mmowgli.modules.gamemaster.SetBlogHeadlineWindow.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 com.vaadin.data.Property.ValueChangeEvent;
import com.vaadin.data.Property.ValueChangeListener;
import com.vaadin.data.hbnutil.HbnContainer.EntityItem;
import com.vaadin.event.ItemClickEvent;
import com.vaadin.event.ItemClickEvent.ItemClickListener;
import com.vaadin.ui.*;
import com.vaadin.ui.Button.ClickListener;

import edu.nps.moves.mmowgli.db.MessageUrl;

/**
 * SetBlogHeadlineWindow.java
 * Created on Apr 11, 2012
 *
 * MOVES Institute
 * Naval Postgraduate School, Monterey, CA, USA
 * www.nps.edu
 *
 * @author Mike Bailey, jmbailey@nps.edu
 * @version $Id$
 */
public class SetBlogHeadlineWindow extends Window implements ItemClickListener {
    private static final long serialVersionUID = -6407565039131287931L;
    private TextField textTF, toolTipTF, urlTF;
    private Label infoLab, textLab, toolTipLab, urlLab;
    private Table table;
    private Button cancelButt;
    private Button okButt;
    private CheckBox nullCheckBox;

    public SetBlogHeadlineWindow() {
        super("Edit Blog Headline");
        cancelButt = new Button("Cancel");
        okButt = new Button("Update");
        nullCheckBox = new CheckBox("Do not show blog headline");
        nullCheckBox.setImmediate(true);
        setModal(true);
    }

    public void setOkListener(ClickListener lis) {
        okButt.addClickListener(lis);
    }

    public void setCancelListener(ClickListener lis) {
        cancelButt.addClickListener(lis);
    }

    @Override
    public void attach() {
        Panel p = new Panel();
        setContent(p);
        p.setSizeFull();

        VerticalLayout layout = new VerticalLayout();
        layout.addStyleName("m-blogheadline");
        layout.setMargin(true);
        layout.setSpacing(true);
        layout.setSizeFull();
        p.setContent(layout);

        layout.addComponent(infoLab = new Label(
                "Game masters can communicate with players throughout the game.  Add a new headling, tooltip and link here."));

        layout.addComponent(textLab = new Label("Enter headline:"));
        textTF = new TextField();
        textTF.setInputPrompt("Enter new headline or choose from previous ones below");
        textTF.setWidth("100%");
        textTF.addStyleName("m-blogtextfield");
        layout.addComponent(textTF);

        layout.addComponent(toolTipLab = new Label("Enter headline tooltip:"));
        toolTipTF = new TextField();
        toolTipTF.setWidth("100%");
        layout.addComponent(toolTipTF);

        layout.addComponent(urlLab = new Label("Enter blog entry url:"));
        urlTF = new TextField();
        urlTF.setWidth("100%");
        layout.addComponent(urlTF);

        table = new Table("Previous headlines");
        table.setSizeFull();
        table.setImmediate(true);
        table.setColumnExpandRatio("date", 1);
        table.setColumnExpandRatio("text", 1);
        table.setColumnExpandRatio("tooltip", 1);
        table.setColumnExpandRatio("url", 1);
        table.setSelectable(true);
        table.setMultiSelect(true); // return whole pojo
        table.addItemClickListener(this);
        table.setContainerDataSource(MessageUrl.getContainer());
        layout.addComponent(table);

        layout.addComponent(nullCheckBox);
        nullCheckBox.addValueChangeListener(new CBListener());
        HorizontalLayout buttHl = new HorizontalLayout();
        buttHl.setSpacing(true);
        buttHl.addComponent(cancelButt);
        buttHl.addComponent(okButt);
        layout.addComponent(buttHl);
        layout.setComponentAlignment(buttHl, Alignment.TOP_RIGHT);
        layout.setExpandRatio(table, 1.0f); // gets all
        setWidth("675px");
        setHeight("455px");
    }

    @SuppressWarnings("rawtypes")
    public void itemClick(ItemClickEvent event) {
        EntityItem item = (EntityItem) event.getItem();
        MessageUrl mu = (MessageUrl) ((EntityItem) item).getPojo();
        textTF.setValue(mu.getText());
        toolTipTF.setValue(mu.getTooltip());
        urlTF.setValue(mu.getUrl());
    }

    public boolean getNullHeadline() {
        return nullCheckBox.getValue();
    }

    public String getTextEntry() {
        Object obj = textTF.getValue();
        return obj == null ? "" : obj.toString();
    }

    public String getUrlEntry() {
        Object obj = urlTF.getValue();
        return obj == null ? "" : obj.toString();
    }

    public String getToolTipEntry() {
        Object obj = toolTipTF.getValue();
        return obj == null ? "" : obj.toString();

    }

    private void setEnabledFromCheckBox() {
        boolean wh = nullCheckBox.getValue();
        textTF.setEnabled(!wh);
        toolTipTF.setEnabled(!wh);
        urlTF.setEnabled(!wh);
        //test    table.setEnabled(!wh);
        infoLab.setEnabled(!wh);
        textLab.setEnabled(!wh);
        toolTipLab.setEnabled(!wh);
        urlLab.setEnabled(!wh);
    }

    @SuppressWarnings("serial")
    class CBListener implements ValueChangeListener {
        @Override
        public void valueChange(final ValueChangeEvent event) {
            setEnabledFromCheckBox();
        }
    }
}