typehandler.java~28~

来自「可以对名片进行增删改查,用户管理包括增删改查等,对名片查询时可以模糊查询」· JAVA~28~ 代码 · 共 91 行

package card;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import javax.swing.JOptionPane;
import java.util.ArrayList;
import java.awt.event.ItemListener;
import java.awt.event.ItemEvent;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class typehandler  implements ActionListener,ItemListener{
    typeDialog td;
   DatabaseOperate dp=new DatabaseOperate();
   typemodel tm=new typemodel();
    public typehandler(typeDialog d) {//-------------------
        td=d;
        setCmbtpid();//设置类别编号
    }

    public void actionPerformed(ActionEvent e) {
        if(e.getActionCommand()=="create"){
            tm.setTyid(td.cmbtpid.getSelectedIndex());//------------------------
            tm.setTyname(td.txttpname.getText().trim());
         if( dp.typeinsert(tm)){
             JOptionPane.showMessageDialog(null,"新建成功","提示",JOptionPane.INFORMATION_MESSAGE);
         }
         else{
             JOptionPane.showMessageDialog(null,"新建失败","提示",JOptionPane.INFORMATION_MESSAGE);
         }
        }

        if(e.getActionCommand()=="update"){
            tm.setTyid(td.cmbtpid.getSelectedIndex());//------------------------
            tm.setTyname(td.txttpname.getText().trim());
            if(dp.typeupdate(tm) ){
           JOptionPane.showMessageDialog(null,"更新成功","提示",JOptionPane.INFORMATION_MESSAGE);
       }
       else{
           JOptionPane.showMessageDialog(null,"更新失败","提示",JOptionPane.INFORMATION_MESSAGE);
       }

        }

        if(e.getActionCommand()=="dele"){

            tm.setTyid(td.cmbtpid.getSelectedIndex());//------------------------
            tm.setTyname(td.txttpname.getText().trim());
            if(dp.typedelete(tm) ){
           JOptionPane.showMessageDialog(null,"删除成功","提示",JOptionPane.INFORMATION_MESSAGE);
       }
       else{
           JOptionPane.showMessageDialog(null,"删除失败","提示",JOptionPane.INFORMATION_MESSAGE);
       }

        }
    }

    public void setCmbtpid(){//更新类别信息
        td.cmbtpid.removeAllItems();
        td.cmbtpid.addItem("");
        ArrayList arr=dp.selectType();
        int n=0;
        for(int i=0;i<arr.size();i++){
            typemodel tm=(typemodel)arr.get(i);
            n=tm.getTyid();
            td.cmbtpid.addItem(String.valueOf(n).trim());
        }
        if(td.getTitle().equals("增加类别")){
            td.cmbtpid.addItem(String.valueOf(n+1).trim());
            td.cmbtpid.setSelectedItem(String.valueOf(n+1).trim());
            td.cmbtpid.setEnabled(false);
        }
    }

    public void itemStateChanged(ItemEvent e) {
        if(e.getSource().equals(td.cmbtpid)){
             ArrayList arr=dp.selectType();
        }
    }
}