currencyrenderer.java

农业银行ATM对帐查询系统后台类包的源代码,实现了FTP,数据库管理等等功能

package boco.shabank.dbmanager;
import java.text.NumberFormat;
import javax.swing.table.DefaultTableCellRenderer;
public class CurrencyRenderer extends DefaultTableCellRenderer {

  public CurrencyRenderer() {
    super();
    this.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT) ;

  }
  public void setValue(Object value){
    if((value != null) && (value instanceof Number)){
      Number numberValue = (Number)value;
      NumberFormat formatter = NumberFormat.getCurrencyInstance() ;
      value = formatter.format(numberValue.doubleValue()) ;
    }
    super.setValue(value) ;
  }
}