/**

  * 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.table;

 import java.util.ArrayList;

 import java.util.List;

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

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

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

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

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

 public class SimpleWidgetTable extends Composite{

         private FlexTable simpleTable = new FlexTable();

         private int rowCount = 0;

         public List<String> columnList = new ArrayList<String>();

         private static class TableRow{

                 public List<Widget> widgetList = new ArrayList<Widget>();

                 public List<Widget> getWidgetList() {

                         return widgetList;

                 }

                 public void setWidgetList(List<Widget> widgetList) {

                         this.widgetList = widgetList;

                 }

                 public TableRow(List<Widget> widgetList){

                         this.widgetList = widgetList;

                 }

         }

         public SimpleWidgetTable(List<String> columnNames){

                 Element thead = DOM.createElement("thead");

                 Element tr = DOM.createTR();

                 int columnPercentage = 100/columnNames.size();

                 Element table = simpleTable.getElement();

                  DOM.appendChild(thead,tr); 

                  for (String columnName: columnNames) {

                          Element th = DOM.createTH(); 

                           DOM.appendChild(tr,th);

                          DOM.setInnerText(th,columnName);

                          th.setAttribute("width",  columnPercentage + "%");

                  }

                 DOM.insertChild(table,thead,0);

                 simpleTable.setWidth("100%");

                 simpleTable.setStyleName("ks-table-plain");

                 this.initWidget(simpleTable);

         }

         public void addRow(List<Widget> widgets){

                 int columnNum = 0;

                 TableRow row = new TableRow(widgets);

                 for(Widget w: row.getWidgetList()){

                         simpleTable.setWidget(rowCount, columnNum, w);

                         columnNum++;

                 }

                 rowCount++;

         }

         public void clear(){

                 rowCount = 0;

                 for(int i=0; i < simpleTable.getRowCount(); i++){

                         simpleTable.removeRow(i);

                 }

         }

 }