/**

  * 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 org.kuali.student.common.ui.client.widgets.KSButton;

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

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

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

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

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

 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 RemovableItemWithHeader extends MultiplicityItem {

     private String itemLabel = "Item ";

     private boolean useDeleteLabel = false;

     private boolean loaded = false;

     private KSLabel headerLabel;

     private boolean readOnly=false;

     protected VerticalFlowPanel itemPanel = new VerticalFlowPanel();

     public RemovableItemWithHeader(){

         initWidget(itemPanel);

     }

     public void onLoad(){

     }

     public void isReadOnly(boolean readOnly){

         this.readOnly=readOnly;

     }

     private Widget generateRemoveWidget() {

         ClickHandler ch = new ClickHandler() {

             public void onClick(ClickEvent event) {

                 getRemoveCallback().exec(RemovableItemWithHeader.this);

             }

         };

         Widget returnWidget;

         if (useDeleteLabel) {

             Label deleteLabel = new Label("Delete");

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

             deleteLabel.addClickHandler(ch);

             returnWidget = deleteLabel;

         } else {

             returnWidget = new KSButton("-", ch);

         }

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

         if(readOnly){

             returnWidget.setVisible(false);

         }

         else{

             returnWidget.setVisible(true);

         }

         return returnWidget;

     }

     /**

      * @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.addStyleName("KS-Multiplicity-Item");

             HorizontalPanel headerPanel = new HorizontalPanel();

             headerPanel.addStyleName("KS-Multiplicity-Item-Header");

             headerLabel = new KSLabel(itemLabel + " " + getItemKey());

             headerPanel.add(headerLabel);

             headerPanel.add(generateRemoveWidget());

             itemPanel.add(headerPanel);

             itemPanel.add(item);

             loaded = true;

             headerLabel.setText(itemLabel + " " + getItemKey());

         }

         //redraw() removed

 /*        if (item instanceof Section){

             ((Section)item).redraw();

         }*/

     }

     public void setItemLabel(String itemLabel) {

         this.itemLabel = itemLabel;

     }

     public void setUseDeleteLabel(boolean useDeleteLabel) {

         this.useDeleteLabel = useDeleteLabel;

     }

 }