package org.kuali.student.common.ui.client.widgets.table.scroll;

 import com.google.gwt.user.client.DOM;

 import com.google.gwt.user.client.Element;

 import com.google.gwt.user.client.Event;

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

 public class MouseHoverFlexTable extends FlexTable {

     private TableModel tableModel;

     public MouseHoverFlexTable(){

         sinkEvents(Event.ONMOUSEOVER |Event.ONMOUSEOUT);

     }

     public void setModel(TableModel tableModel){

         this.tableModel = tableModel;

     }

     public void onBrowserEvent(Event event) {

         super.onBrowserEvent(event);

         Element td = getEventTargetCell(event);

         if (td == null)

             return;

         switch (DOM.eventGetType(event)) {

             case Event.ONMOUSEOVER: {

                 Element tr = DOM.getParent(td);

                 tr.setAttribute("class", "table-row-hover");

                 break;

             }

             case Event.ONMOUSEOUT: {

                 int count = tableModel.getRowCount();

                 for (int r = 0; r < count; r++) {

                     Element tr = getRowFormatter().getElement(r);

                     if (tableModel.getRow(r).isSelected()) {

                             tr.setAttribute("class", "table-row-selected");

                     }else{

                             tr.setAttribute("class", "table-row");

                     }

                 }

                 break;

             }

         }

     }

 }