/**

  * 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.list;

 import java.util.ArrayList;

 import java.util.List;

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

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

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

 import com.google.gwt.event.dom.client.BlurHandler;

 import com.google.gwt.event.dom.client.FocusHandler;

 import com.google.gwt.event.shared.HandlerRegistration;

 import com.google.gwt.user.client.ui.Widget;

 /**

  * This is a description of what this class does - hjohnson don't forget to fill this in. 

  * 

  * @author Kuali Student Team 

  *

  */

 public class KSLabelList extends KSSelectItemWidgetAbstract {

     private KSSelectItemWidgetAbstract selectItemWidget = GWT.create(KSLabelListImpl.class);

         public KSLabelList(String name) {

         initWidget(selectItemWidget);

         selectItemWidget.setName(name);

         }

     public KSLabelList() {

         initWidget(selectItemWidget);

     }

     public KSLabelList(boolean initialzed) {

         initWidget(selectItemWidget);

         selectItemWidget.setInitialized(initialzed);

     }

         /**

          * @see org.kuali.student.common.ui.client.widgets.list.KSSelectItemWidgetAbstract#deSelectItem(java.lang.String)

          */

         public void deSelectItem(String id) {

             selectItemWidget.deSelectItem(id);        

         }

         /**

          * @see org.kuali.student.common.ui.client.widgets.list.KSSelectItemWidgetAbstract#getSelectedItems()

          */

         public List<String> getSelectedItems() {

             return selectItemWidget.getSelectedItems();

         }

         /**

          * @see org.kuali.student.common.ui.client.widgets.list.KSSelectItemWidgetAbstract#selectItem(java.lang.String)

          */

         public void selectItem(String id) {

             selectItemWidget.selectItem(id);

         }

     public void setListItems(ListItems listItems) {

         selectItemWidget.setListItems(listItems);      

     }

     /**

      * Use to set number of columns to use when displaying list

      * 

      */

     public void setColumnSize(int cols){

         selectItemWidget.setColumnSize(cols);

     }

     public void setMultipleSelect(boolean isMultipleSelect) {}

     /**

      * This overridden method is not used

      * 

      * @see org.kuali.student.common.ui.client.widgets.list.KSSelectItemWidgetAbstract#onLoad()

      */

     @Override

     public void onLoad() {}

     public HandlerRegistration addSelectionChangeHandler(SelectionChangeHandler handler) {

         return selectItemWidget.addSelectionChangeHandler(handler);

     }

     public ListItems getListItems() {

         return selectItemWidget.getListItems();

     }

     public String getName() {

         return selectItemWidget.getName();

     }

     public void setName(String name) {

         selectItemWidget.setName(name);

     }

     @Override

     public void setEnabled(boolean b) {

         selectItemWidget.setEnabled(b);

     }

     @Override

     public boolean isEnabled() {

         return selectItemWidget.isEnabled();

     }

     @Override

     public boolean isMultipleSelect() {

         return selectItemWidget.isMultipleSelect();

     }

     @Override

     public void redraw() {

         selectItemWidget.redraw();

     }

     @Override

     public void clear() {

         selectItemWidget.clear();

     }

         @Override

         public HandlerRegistration addFocusHandler(FocusHandler handler) {

                 return selectItemWidget.addFocusHandler(handler);

         }

         @Override

         public HandlerRegistration addBlurHandler(BlurHandler handler) {

                 return selectItemWidget.addBlurHandler(handler);

         }

     public void addWidgetReadyCallback(Callback<Widget> callback) {

         selectItemWidget.addWidgetReadyCallback(callback);

     }

     public boolean isInitialized() {

         return selectItemWidget.isInitialized();

     }

     public void setInitialized(boolean initialized) {

         selectItemWidget.setInitialized(initialized);

     }

     public List<String> getSelectedItemsForExport() {

             if (getWidget() != null && getWidget() instanceof KSLabelListImpl) {

                     KSLabelListImpl ksLabelImpl = (KSLabelListImpl) getWidget();

                     return ksLabelImpl.getSelectedItemsForExport();

             }

             return null;

     }

 }