/**

  * 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.configurable.mvc.multiplicity;

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

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

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

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

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

 /**

  * This wraps a widget item

  *

  * @author Kuali Student Team

  */

 /**

  * @deprecated

  */

 public class RemovableItem extends MultiplicityItem {

     private boolean loaded = false;

     protected FlowPanel itemPanel = new FlowPanel();

     public RemovableItem(){

         initWidget(itemPanel);

     }

     public void onLoad(){

     }

     private Widget generateRemoveWidget() {

         ClickHandler ch = new ClickHandler() {

             public void onClick(ClickEvent event) {

                 getRemoveCallback().exec(RemovableItem.this);

             }

         };

         itemPanel.addStyleName("KS-Multiplicity-Item");

         Label deleteLabel = new Label("Delete");

         deleteLabel.addStyleName("KS-Multiplicity-Link-Label");

         deleteLabel.addClickHandler(ch);

         return deleteLabel;

     }

     /**

      * @see org.kuali.student.common.ui.client.configurable.mvc.multiplicity.MultiplicityItem#clear()

      */

     @Override

     public void clear() {

         loaded = false;

     }

     /**

      * @see org.kuali.student.common.ui.client.configurable.mvc.multiplicity.MultiplicityItem#redraw()

      */

     @Override

     public void redraw() {

         Widget item = getItemWidget();

         if (!loaded){

             itemPanel.add(item);

             itemPanel.add(generateRemoveWidget());

             loaded = true;

         }

 //redraw() removed

 /*        if (item instanceof Section){

             ((Section)item).redraw();

         }*/

     }

 }