package control.view.product;import control.view.*;import javax.swing.*;import javax.swing.table.*;import java.util.ArrayList;import java.awt.*;import java.awt.event.*;import control.dao.product.ProDAOImpl;import beans.Product;public class FindProducts extends MainFrame implements ShowProducts{    private JTable thisTable=null;     private JButton jb_print=new JButton("打印此表",new ImageIcon("images/print.gif"));    private JButton jb_find=new JButton("查找",new ImageIcon("images/search.gif"));    private JButton jb_add=new JButton("添加產品",new ImageIcon("images/add.gif"));    private JButton jb_del=new JButton("刪除選中的",new ImageIcon("images/delete.gif"));    private JButton jb_refresh=new JButton("刷新",new ImageIcon("images/refresh.gif"));    private JButton jb_exit=new JButton("退出",new ImageIcon("images/exit.gif"));        public void actionPerformed(ActionEvent e){                super.actionPerformed(e);                if(e.getSource() instanceof JButton){            JButton b=(JButton)e.getSource();            if(b == jb_print){                try{                    thisTable.print();                  }catch(Exception ee){                    ee.printStackTrace();                }            }else if (b == jb_refresh){                try{                     fresh();                 }catch(Throwable te){                 }            }else if(b == jb_exit){                if( (JOptionPane.showConfirmDialog(this, new String("是否真的退出?")))==                        JOptionPane.YES_OPTION) {                    this.dispose();                }            }else if(b == jb_add){                new AddProduct(this,"入庫新產品",true);            }else if(b == jb_del){                 int pID;                int[] rows=thisTable.getSelectedRows();                int firstRow=thisTable.getSelectedRow();                        if(firstRow != -1){                    int isdel=JOptionPane.showConfirmDialog(this, new String("確定刪除選中的記錄嗎?"));                    if(isdel==JOptionPane.YES_OPTION){                        for(int i=0; i<rows.length; i++){                            pID=Integer.parseInt(thisTable.getValueAt(rows[i], 1).toString());                            if(!(del_product(pID))){                                JOptionPane.showMessageDialog(this, new String("刪除產品編號"+pID+"出錯"));                                return;                            }                        }                        fresh();                    }                }else{                    JOptionPane.showMessageDialog(this, new String("請先選擇某些行記錄"));                    return;                }            }else if(b == jb_find){                new FindShow(this,"輸入查詢條件",true);            }        }    }         public FindProducts(String title){        super(title);                setMid(900,600,this);                this.setResizable(false);                addComponent();                this.show(true);    }        public void addComponent(){        JPanel fraPane=(JPanel)this.getContentPane();        fraPane.setLayout(new BorderLayout());        fraPane.setBackground(new java.awt.Color(189,230,247));                thisTable=addTable();                JScrollPane sp=new JScrollPane(thisTable);                fraPane.add(sp,BorderLayout.NORTH);                JPanel jp=new JPanel();        jp.setBackground(new java.awt.Color(189,230,247));        jp.setLayout(null);        jp.setPreferredSize(new Dimension(900,100));                jb_print.setBounds(70,10,120,35);        jb_find.setBounds(210,10,100,35);        jb_add.setBounds(330,10,120,35);        jb_del.setBounds(470,10,140,35);        jb_refresh.setBounds(630,10,100,35);        jb_exit.setBounds(740,10,120,35);                jp.add(jb_print);        jp.add(jb_find);        jp.add(jb_add);        jp.add(jb_del);        jp.add(jb_refresh);        jp.add(jb_exit);                jb_refresh.addActionListener(this);        jb_print.addActionListener(this);        jb_exit.addActionListener(this);        jb_find.addActionListener(this);        jb_add.addActionListener(this);        jb_del.addActionListener(this);                fraPane.add(jp,BorderLayout.SOUTH);    }        public Product getProduct(String pName,String pType,            String pClassID,String pUnit,double pPrice){        return new Product(pName,pType,pClassID,pUnit,pPrice);    }        public JTable addTable(){        ProDAOImpl pdi=new ProDAOImpl();                ArrayList lists=pdi.find(FindShow.pro);        Object[][] data=new Object[lists.size()+1][8];        for(int i=0; i<lists.size();i++){            data[i][0]=i+1;            data[i][1]=((Product)lists.get(i)).getPID();            data[i][2]=((Product)lists.get(i)).getPName();            data[i][3]=((Product)lists.get(i)).getPType();            data[i][4]=((Product)lists.get(i)).getPClassID();            data[i][5]=((Product)lists.get(i)).getPUnit();            data[i][6]=new Double(((Product)lists.get(i)).getPPrice()).toString();            data[i][7]=((Product)lists.get(i)).getPTotalNum();        }                MyModel myModel=new MyModel(data,lists.size(),8);                JTable table=new JTable(myModel);        table.getColumnModel().getColumn(0).setHeaderValue(new String("序號"));        table.getColumnModel().getColumn(1).setHeaderValue(new String("產品編號"));        table.getColumnModel().getColumn(2).setHeaderValue(new String("產品名稱"));        table.getColumnModel().getColumn(3).setHeaderValue(new String("產品類型"));        table.getColumnModel().getColumn(4).setHeaderValue(new String("規格型號"));        table.getColumnModel().getColumn(5).setHeaderValue(new String("單位"));        table.getColumnModel().getColumn(6).setHeaderValue(new String("單價"));        table.getColumnModel().getColumn(7).setHeaderValue(new String("庫存量"));        return table;    }        class MyModel extends AbstractTableModel{        Object data[][];        int rows,cols;                public MyModel(Object[][] d,int rows,int cols){            this.rows=rows;            this.cols=cols;            this.data=d;        }                    public int getColumnCount(){                return this.cols;            }            public int getRowCount(){                return this.rows;            }            public Object getValueAt(int row,int col){                return data[row][col].toString();            }            public boolean isCellEditable(int row,int col){                return true;            }                          public void setValueAt(Object value,int row,int col){                data[row][col]=(String)value;                this.fireTableCellUpdated(row, col);            }    }        public boolean del_product(int pID){        ProDAOImpl pdm=new ProDAOImpl();                if(pdm.delete(pID)==1){            return true;        }        else{            return false;        }            }        public void fresh(){        this.dispose();        new FindProducts("查詢產品結果");    }}