salefindaction.java

好的超市源码供大家下载

package action.implementclass.dialogaction;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Iterator;
import java.util.Vector;

import javax.swing.JOptionPane;
import javax.swing.table.DefaultTableModel;

import view.dialog.SaleFindDialog;
import view.dialog.dialogoper.SaleFindOper;
import vo.SaleProductVo;
import dao.SaleDao;
/**
 * 销售查询事件
 * @author wenjie
 *
 */
public class SaleFindAction implements ActionListener {

  public void actionPerformed(ActionEvent e) {
    String name = e.getActionCommand();
    if (name.equals("显示全部")) {
      Vector v = new SaleDao().getSaleInfo();
      Iterator iter = v.iterator();
      DefaultTableModel model = (DefaultTableModel) SaleFindDialog.table
          .getModel();
      int counts = model.getRowCount();
      // 循环删除jtable中的所有数据
      for (int i = counts - 1; i >= 0; i--) {
        model.removeRow(i);
      }
      while (iter.hasNext()) {
        SaleProductVo value = (SaleProductVo) iter.next();
        Object[] data = { new Integer(value.getProduct_id()),
            value.getProduct_name(), value.getProduct_type(),
            new Double(value.getProduct_price()),
            new Double(value.getPrice_pct()), new Integer(value.getSale_num()),
            new Double(value.getSale_sum()), value.getSale_date() };
        model.addRow(data);
      }
    } else if (name.equals("确定")) {
      Vector v = null;
      if (SaleFindDialog.product_idBtn.isSelected()) {
        v = new SaleDao().getSaleById(Integer
            .parseInt(SaleFindDialog.product_id.getText()));
      } else if (SaleFindDialog.product_nameBtn.isSelected()) {
        v = new SaleDao().getSaleByName(SaleFindDialog.product_name.getText());
      } else if (SaleFindDialog.product_typeBtn.isSelected()) {
        v = new SaleDao().getSaleByType(SaleFindDialog.product_type
            .getSelectedItem().toString());
      } else if (SaleFindDialog.txtSaleDateBtn.isSelected()) {
        v = new SaleDao().getSaleByDate(SaleFindDialog.txtSaleDate
            .getSelectedItem().toString());
      }
      Iterator iter = v.iterator();
      DefaultTableModel model = (DefaultTableModel) SaleFindDialog.table
          .getModel();
      int counts = model.getRowCount();
      // 循环删除jtable中的所有数据
      for (int i = counts - 1; i >= 0; i--) {
        model.removeRow(i);
      }
      //重新循环获得jtable中新的数据
      while (iter.hasNext()) {
        SaleProductVo value = (SaleProductVo) iter.next();
        Object[] data = { new Integer(value.getProduct_id()),
            value.getProduct_name(), value.getProduct_type(),
            new Double(value.getProduct_price()),
            new Double(value.getPrice_pct()), new Integer(value.getSale_num()),
            new Double(value.getSale_sum()), value.getSale_date() };
        model.addRow(data);
      }if(model.getRowCount()==0){
        JOptionPane.showMessageDialog(null,"无相关销售记录");
      }
    } else if (name.equals("条件重置")) {
      SaleFindOper.initialTextValue();
    }

  }

}