operatorjdialog.java.netbeans-base

来自「Store Manager」· NETBEANS-BASE 代码 · 共 266 行

/*
 * OperatorJDialog.java
 *
 * Created on 2007年5月31日, 下午3:57
 */

package com.studio009.store.ui;

import com.studio009.store.StoreApp;
import com.studio009.store.entity.Operator;
import java.util.List;
import java.util.Vector;
import javax.persistence.EntityManager;
import javax.persistence.Query;
import javax.swing.JOptionPane;
import javax.swing.table.DefaultTableModel;

/**
 * 用来管理操作员的对话框
 * 显示所以的操作员列表
 * <p>
 * "admin"为默认的管理员,不能删除,不能更改组权限,<br />
 * 避免所以的管理员都成为普通操作员,丧失软件功能的弊端.
 * </p>
 * @see OperatorEditer
 * @author  wangs
 */
public class OperatorJDialog extends javax.swing.JDialog {
    
    /** Creates new form OperatorJDialog
     * @param parent 父窗口
     * @param modal 模式
     */
    public OperatorJDialog(java.awt.Window parent, boolean modal) {
        super(parent, java.awt.Dialog.ModalityType.APPLICATION_MODAL);
        
        initComponents();
        
        // 设置对话框居中
        this.setLocationRelativeTo(parent);
    }
    
    /**
     * 用来显示操作员的表格模型
     * @return 操作员的表格模型
     */
    private DefaultTableModel initialTableModel() {
        if (em != null) em.close();
        em = StoreApp.getEntityManagerFactory().createEntityManager();
        em.getTransaction().begin();
        query = em.createQuery("SELECT o FROM Operator o");
        list = query.getResultList();
        Vector columnName=new Vector();
        columnName.add("操作员姓名");
        columnName.add("权限分组");
        columnName.add("职务");
        columnName.add("联系电话");
        columnName.add("联系地址");
        columnName.add("操作员备注");
        Vector content=new Vector();
        for( Operator o : list) {
            Vector row = new Vector();
            row.add(o.getOperatorName());
            row.add(o.getOperatorType());
            row.add(o.getOperatorDuty());
            row.add(o.getOperatorPhone());
            row.add(o.getOperatorAddress());
            row.add(o.getOperatorNote());
            content.add(row);
        }
        DefaultTableModel operatorTableModel=new DefaultTableModel(content,columnName){
            public boolean isCellEditable(int row, int col) {
                return false;
            }
        };
        return operatorTableModel;
    }
    
    /**
     * 更新表格
     */
    private void updateTable(){
        jTable1.setModel(initialTableModel());
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
    private void initComponents() {

        jScrollPane1 = new javax.swing.JScrollPane();
        jTable1 = new javax.swing.JTable();
        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jButton3 = new javax.swing.JButton();
        jButton4 = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle("\u64cd\u4f5c\u5458\u7ba1\u7406");

        jTable1.setModel(initialTableModel());
        jScrollPane1.setViewportView(jTable1);

        jButton1.setText("\u7f16\u8f91");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jButton2.setText("\u65b0\u5efa");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        jButton3.setText("\u5220\u9664");
        jButton3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton3ActionPerformed(evt);
            }
        });

        jButton4.setText("\u9000\u51fa");
        jButton4.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton4ActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(26, 26, 26)
                        .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 107, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(27, 27, 27)
                        .addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 101, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(26, 26, 26)
                        .addComponent(jButton3, javax.swing.GroupLayout.PREFERRED_SIZE, 108, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(26, 26, 26)
                        .addComponent(jButton4, javax.swing.GroupLayout.PREFERRED_SIZE, 108, javax.swing.GroupLayout.PREFERRED_SIZE))
                    .addGroup(layout.createSequentialGroup()
                        .addContainerGap()
                        .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 547, Short.MAX_VALUE)))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 78, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jButton2, javax.swing.GroupLayout.DEFAULT_SIZE, 77, Short.MAX_VALUE)
                    .addComponent(jButton3, javax.swing.GroupLayout.PREFERRED_SIZE, 76, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jButton4, javax.swing.GroupLayout.PREFERRED_SIZE, 76, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(18, 18, 18)
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 263, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap())
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents
    
private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton4ActionPerformed
    this.dispose();
}//GEN-LAST:event_jButton4ActionPerformed

private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
    OperatorEditer oe = new OperatorEditer(this, null, true);
    oe.setVisible(true);
    updateTable();
}//GEN-LAST:event_jButton2ActionPerformed

private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton3ActionPerformed
    
    if (jTable1.getSelectedRow() == -1) {
        JOptionPane.showMessageDialog(this, "请选择一个操作员!", "错误", JOptionPane.ERROR_MESSAGE);
        return;
    }
    int [] selected = jTable1.getSelectedRows();
    
    String Names = "";
    for (int i = selected.length - 1; i>= 0; i--) {
        Names += " \"" + list.get(selected[i]).getOperatorName() + "\"";
    }
    int result = JOptionPane.showConfirmDialog(this, "确定要删除" + Names + " 吗?", "", JOptionPane.YES_NO_OPTION);
    if (result != JOptionPane.OK_OPTION) return;
    
    if (list.size() == 1) {
        JOptionPane.showMessageDialog(this, "不能删除,至少要保留一个操作员!");
        return;
    }
    
    for (int i = selected.length - 1; i >= 0; i--) {
        Operator o = list.get(selected[i]);
        if (o.getAccountCollection() == null || o.getAccountCollection().isEmpty() ||
                o.getSaleCollection() == null || o.getSaleCollection().isEmpty() ||
                o.getStockCollection() == null || o.getStockCollection().isEmpty()
                ){
            if (o.getOperatorName().equals("admin")) {
                JOptionPane.showMessageDialog(this, "admin为默认管理员用户,不能删除!");
            } else {
                em.remove(o);
            }
        } else {
            JOptionPane.showMessageDialog(this, o.getOperatorName() + " 已经发生了业务,不能删除!");
        }
    }
    try{
        em.getTransaction().commit();
    } catch (Exception e) {
        JOptionPane.showMessageDialog(this, "错误!");
        em.getTransaction().rollback();
    }
    em.getTransaction().begin();
    updateTable();
}//GEN-LAST:event_jButton3ActionPerformed

private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
    if (jTable1.getSelectedRow() == -1) {
        JOptionPane.showMessageDialog(this, "请选择一个操作员!", "错误", JOptionPane.ERROR_MESSAGE);
        return;
    }
    OperatorEditer oe = new OperatorEditer(this, (String)jTable1.getValueAt(jTable1.getSelectedRow(), 0), true);
    oe.setVisible(true);
    updateTable();
}//GEN-LAST:event_jButton1ActionPerformed

/**
 * @param args the command line arguments
 */
public static void main(String args[]) {
    java.awt.EventQueue.invokeLater(new Runnable() {
        public void run() {
            OperatorJDialog dialog = new OperatorJDialog(new javax.swing.JFrame(), true);
            dialog.addWindowListener(new java.awt.event.WindowAdapter() {
                public void windowClosed(java.awt.event.WindowEvent e) {
                    System.exit(0);
                }
            });
            dialog.setVisible(true);
        }
    });
}

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JButton jButton3;
    private javax.swing.JButton jButton4;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTable jTable1;
    // End of variables declaration//GEN-END:variables
    private EntityManager em;
    private Query query;
    private List<Operator> list;
}