/**

  * Copyright 2010 The Kuali Foundation Licensed under the Educational Community 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.osedu.org/licenses/ECL-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 org.kuali.student.common.ui.client.widgets.dialog;

 import org.kuali.student.common.ui.client.application.Application;

 import org.kuali.student.common.ui.client.configurable.mvc.SectionTitle;

 import org.kuali.student.common.ui.client.mvc.Callback;

 import org.kuali.student.common.ui.client.util.ExportUtils;

 import org.kuali.student.common.ui.client.widgets.KSLabel;

 import org.kuali.student.common.ui.client.widgets.KSLightBox;

 import org.kuali.student.common.ui.client.widgets.buttongroups.ButtonEnumerations;

 import org.kuali.student.common.ui.client.widgets.buttongroups.ButtonEnumerations.ButtonEnum;

 import org.kuali.student.common.ui.client.widgets.field.layout.button.ActionCancelGroup;

 import org.kuali.student.common.ui.client.widgets.layout.HorizontalBlockFlowPanel;

 import org.kuali.student.common.ui.client.widgets.layout.VerticalFlowPanel;

 import org.kuali.student.common.ui.client.widgets.list.impl.KSRadioButtonListImpl;

 import org.kuali.student.common.ui.client.widgets.list.impl.SimpleListItems;

 import com.google.gwt.core.client.GWT;

 public class ReportExportDialog {

     private VerticalFlowPanel layout = new VerticalFlowPanel();

     private KSLightBox dialog;

     private KSRadioButtonListImpl selectItemWidget = GWT.create(KSRadioButtonListImpl.class);

     private ActionCancelGroup actionButtons = new ActionCancelGroup(ButtonEnumerations.ExportCancelEnum.EXPORT, ButtonEnumerations.ExportCancelEnum.CANCEL);

     public ReportExportDialog() {

         dialog = new KSLightBox();

         layout.addStyleName("KS-Advanced-Search-Buttons");

         SectionTitle sectionTitle = SectionTitle.generateH2Title(this.getMessage("exportTitle"));

         layout.add(sectionTitle);

         // Add label to layout panel.

         KSLabel exportLabel = new KSLabel(getMessage("exportDialog"));

         layout.add(exportLabel);

         // Add radiobutton to layout panel.

         HorizontalBlockFlowPanel radioPanel = new HorizontalBlockFlowPanel();

         radioPanel.setHeight("90px");

         SimpleListItems formatList = new SimpleListItems();

         formatList.addItem(ExportUtils.PDF, this.getMessage("pdfFormat"));

         formatList.addItem(ExportUtils.DOC, this.getMessage("docFormat"));

         selectItemWidget.setListItems(formatList);

         selectItemWidget.selectItem(ExportUtils.PDF);

         radioPanel.add(selectItemWidget);

         layout.add(radioPanel);

         // Add buttons to layout panel.

         this.addCancelCompleteCallback();

         layout.add(actionButtons);

         dialog.setMaxHeight(200);

         dialog.setMaxWidth(250);

     }

     public void show() {

         dialog.setWidget(layout);

         dialog.show();

     }

     public void hide() {

         dialog.hide();

     }

     public void addSelectCompleteCallback(final Callback<String> callback) {

         actionButtons.addCallback(new Callback<ButtonEnumerations.ButtonEnum>() {

             @Override

             public void exec(ButtonEnum result) {

                 if (result == ButtonEnumerations.ExportCancelEnum.EXPORT) {

                     if (selectItemWidget.getSelectedItem() != null) {

                         if (callback != null) {

                             callback.exec(selectItemWidget.getSelectedItem());

                         }

                         dialog.hide();

                     }

                 }

             }

         });

     }

     public void addCancelCompleteCallback() {

         actionButtons.addCallback(new Callback<ButtonEnumerations.ButtonEnum>() {

             @Override

             public void exec(ButtonEnum result) {

                 if (result == ButtonEnumerations.ExportCancelEnum.CANCEL) {

                     dialog.hide();

                 }

             }

         });

     }

     private String getMessage(final String msgKey) {

         return Application.getApplicationContext().getMessage(msgKey);

     }

 }