Source Code : FlexTable with row style

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FlexTable with row style

 

package com.java2s.gwt.client;

import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.ui.Button;
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.RootPanel;
import com.google.gwt.user.client.ui.Widget;

public class GWTClient implements EntryPoint{
  private static final int HeaderRowIndex = 0;
  private static final Object[][] rowData = {
    { "A", "D", "I", "J"},
    { "B", "E",  "H", "K"},
    { "C", "F", "G", "L"},
  };
  
  private FlexTable flexTable = new FlexTable();

  public void onModuleLoad() {
    flexTable.insertRow(HeaderRowIndex);
    flexTable.getRowFormatter().addStyleName(HeaderRowIndex,"FlexTable-Header");
    
    addColumn("Column1");
    addColumn("Column12");
    addColumn("Column13");
    addColumn("Column14");
    
    for (int row = 0; row < rowData.length; row++) {
      addRow(rowData[row]);        
    }

    applyDataRowStyles();
    
    flexTable.setCellSpacing(0);
    flexTable.addStyleName("FlexTable");  
    
    RootPanel.get().add(flexTable);
  }

  private void addColumn(Object columnHeading) {
    Widget widget = createCellWidget(columnHeading);
    int cell = flexTable.getCellCount(HeaderRowIndex);
    
    widget.setWidth("100%");
    widget.addStyleName("FlexTable-ColumnLabel");
    
    flexTable.setWidget(HeaderRowIndex, cell, widget);
    
    flexTable.getCellFormatter().addStyleName(
        HeaderRowIndex, cell,"FlexTable-ColumnLabelCell");
  }
  
  private Widget createCellWidget(Object cellObject) {
    Widget widget = null;

    if (cellObject instanceof Widget)
      widget = (Widget) cellObject;
    else
      widget = new Label(cellObject.toString());

    return widget;
  }
  int rowIndex = 1;
  private void addRow(Object[] cellObjects) {
    
    for (int cell = 0; cell < cellObjects.length; cell++) {
      Widget widget = createCellWidget(cellObjects[cell]);
      flexTable.setWidget(rowIndex, cell, widget);
      flexTable.getCellFormatter().addStyleName(rowIndex,cell,"FlexTable-Cell");
    }
    rowIndex++;
  }
  
  private void applyDataRowStyles() {
    HTMLTable.RowFormatter rf = flexTable.getRowFormatter();
    
    for (int row = 1; row < flexTable.getRowCount(); ++row) {
      if ((row % 2) != 0) {
        rf.addStyleName(row, "FlexTable-OddRow");
      }
      else {
        rf.addStyleName(row, "FlexTable-EvenRow");
      }
    }
  }
}
//////////////////
.FlexTable {
  border-top: thin solid #444444;
  border-left: thin solid #444444;
  border-right: thin solid #111111;
  border-bottom: thin solid #111111;
  background-color:  #505050;
}

.FlexTable-OddRow {
  background-color: #cccccc;
}

.FlexTable-EvenRow {
  background-color:  #505050;
}


.FlexTable-ColumnLabel {
  color: white;
  padding: 3px;
}

.FlexTable-ColumnLabelCell {
  border-width: 0 0 1px 0;
  border-style: solid;
  border-color: white;
  margin: 0;
  padding: 0;
  text-align: center;
}

.FlexTable-Cell {
  border-width: 0px 0px 0px 1px;
  border-style: solid;
  border-color: white;
  padding: 5px;
}


           
         
  

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