/**

  * 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

  * <p/>

  * http://www.osedu.org/licenses/ECL-2.0

  * <p/>

  * 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.

  * <p/>

  *

  * Date: 14-Jul-2010

  * Time: 10:52:16 AM

  */

 package org.kuali.student.common.ui.client.widgets.field.layout.layouts;

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

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

 import org.kuali.student.common.ui.client.widgets.field.layout.element.FieldElement;

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

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

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

 /**

  * This abstract class will create a layout with a header containing supplied text, a help action button

  * and optionally a delete action button.

  *

  * Method setLayoutTitle should be overridden in the subclass to set the correct html level of SectionTitle for that instance

  *

  */

 public abstract class HeadedLayout extends FieldLayout {

     protected FlowPanel body = new FlowPanel();

     protected VerticalFieldLayout verticalLayout = new VerticalFieldLayout();

     protected Header header;

     protected boolean updateable;

     protected SectionTitle title;

     public HeadedLayout( ){

             super();

                  this.hasValidation = true;

                  this.add(body);

     }

     protected abstract void buildHeader(String titleText, boolean updateable) ;

     public abstract void setLayoutTitle(SectionTitle layoutTitle) ;

         @Override

     public void addFieldToLayout(FieldElement field) {

         verticalLayout.addField(field);

     }

     @Override

     public void addLayoutToLayout(FieldLayout layout) {

         verticalLayout.addLayoutToLayout(layout);

     }

     @Override

     public void addWidgetToLayout(Widget widget) {

         verticalLayout.addWidgetToLayout(widget);

     }

     @Override

     public void removeFieldLayoutComponentFromLayout(

             FieldLayoutComponent component) {

         verticalLayout.removeFieldLayoutComponentFromLayout(component);

     }

     @Override

     public void removeWidgetFromLayout(Widget widget) {

         verticalLayout.removeWidgetFromLayout(widget);

     }

      @Override

     public void addButtonLayoutToLayout(ButtonLayout buttonLayout) {

         if(buttonLayout != null){

             body.add(buttonLayout);

         }

     }

     public void addDeleteHandler(ClickHandler handler) {

         getHeader().addDeleteHandler(handler);

     }

     public Header getHeader() {

         return header;

     }

     public void setHeader(Header header) {

         this.header = header;

     }

     public void setUpdateable(boolean updateable) {

         this.updateable = updateable;

     }

 }