/**
    * 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 com.google.gwt.user.client.ui.FlexTable;
  import com.google.gwt.user.client.ui.HTMLTable;
  import com.google.gwt.user.client.ui.Label;
  import com.google.gwt.user.client.ui.Widget;
  
  /**
   * This is a generic table for assembling non-sortable tables with sections
   *
   */
  
  public class SectionTable extends FlexTable {
  
      protected static final int HEADER_ROW = 0;
      protected static final int FIRST_DATA_ROW = 1;
      protected static final int FIRST_COLUMN = 0;
      protected static final int DATA_INDEX_ZERO = 0;
      protected static final int DEFAULT_TABLE_CELL_SPACING = 0;
  
      private int nextRow =1 ;
      private Object[][] rowData = null;
  
  
      public SectionTable(Object[][] rowData) {
          this();
          this.rowData = rowData;
          createRows(DATA_INDEX_ZERO);
  
      }
  
  
      public SectionTable() {
          insertRow(HEADER_ROW);
          setCellSpacing(DEFAULT_TABLE_CELL_SPACING);
          addStyleName("ks-table-container");
          addStyleName("ks-table");
          getRowFormatter().addStyleName(HEADER_ROW, "ks-table th");
      }
  
      public void createRows(int rowIndex) {
          if (rowData == null)
              return;
  
          for (int row = rowIndex; row < rowData.length; row++) {
              addRow(rowData[row]);
          }
      }
  
      public void addRow(Object[] cellObjects) {
          for (int cell = FIRST_COLUMN; cell < cellObjects.length; cell++) {
              addCell(nextRow, cell, cellObjects[cell]);
          }
          nextRow++;
      }
  
      public void addCell(int row, int cell, Object cellObject) {
          Widget widget = createCellWidget(cellObject);
          setWidget(row, cell, widget);
  
          // Removed until we know the styling formats
          // getCellFormatter().addStyleName(row, cell, cell == 0 ? "": "");
  
      }
  
      /**
      *
      * Do some fancy formatting of rows
      * Nothing for now
      */
      public void applyDataRowStyles() {
          HTMLTable.RowFormatter rf = getRowFormatter();
  
      }
  
      public void addColumn(Object columnHeading) {
          Widget widget = createCellWidget(columnHeading);
          int columnIndex = getColumnCount();
  
          widget.setWidth("100%");
          // widget.addStyleName("");
  
          setWidget(HEADER_ROW, columnIndex, widget);
  
         // getCellFormatter().addStyleName(HEADER_ROW, columnIndex, "ks-table-th");
         // getRowFormatter().addStyleName(HEADER_ROW, "ks-table-th");
         // getCellFormatter().setStyleName(HEADER_ROW, columnIndex, "");
 
     }
 
     public void addSection(Object sectionHeading) {
 
         Object[] sectionRow = {sectionHeading};
 
         for (int cell = FIRST_COLUMN+1; cell < getColumnCount(); cell++) {
             addCell(nextRow, cell, "");
         }
 
         addRow(sectionRow);
 
         // Style the row we just created
         getRowFormatter().addStyleName(nextRow-1, "td-subhead");
 
     }
 
 
     protected Widget createCellWidget(Object cellObject) {
         Widget widget = null;
 
         if (cellObject instanceof Widget)
             widget = (Widget) cellObject;
         else
             widget = new Label(cellObject.toString());
 
             // widget.setHorizontalAlignment(Label.ALIGN_CENTER);
 
 
         return widget;
 
     }
 
     /**
     *
     * Returns the number of Coulmns in the Table
     */
     public int getColumnCount() {
         return getCellCount(HEADER_ROW);
     }
 
 
 }