JAVA实现可视化用户管理系统

package edu.ujs.actionListener; import java.awt.BorderLayout; import java.awt.FlowLayout; import java.awt.GridLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.ArrayList; import java.util.List; import javax.swing.JButton; import javax.swing.JDialog; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTextArea; import javax.swing.JTextField; import javax.swing.border.BevelBorder; import org.apache.ibatis.session.SqlSession; import edu.ujs.Main.ErrorDialog; import edu.ujs.beans.DBS_Role; import edu.ujs.beans.DBS_User; import edu.ujs.beans.Role; import edu.ujs.beans.User; public class RoleActionListener implements ActionListener { JFrame jFrame; JDialog jDialog; SqlSession sqlSession; List<Role> list=new ArrayList<Role>(); public RoleActionListener(JFrame jFrame,SqlSession sqlSession) { this.jFrame=jFrame; this.sqlSession=sqlSession; } @Override public void actionPerformed(ActionEvent e) { jDialog=new JDialog(jFrame, "Role", true); jDialog.setSize(500,500); final JScrollPane scrollPane=new JScrollPane(); scrollPane.setBorder(new BevelBorder(BevelBorder.RAISED)); jDialog.add(scrollPane,BorderLayout.CENTER); JTextArea jArea=new JTextArea(); scrollPane.setViewportView(jArea); JLabel jLabel=new JLabel("角色id：", JLabel.CENTER); JTextField jTextField=new JTextField(); JLabel jLabe2=new JLabel("角色名：", JLabel.CENTER); JTextField jTextField2=new JTextField(20); if (e.getActionCommand().equals("Role")){ while(DBS_Role.dbs.size()!=0) { DBS_Role.dbs.remove(DBS_Role.i); DBS_Role.i=DBS_Role.i-1>=0?DBS_Role.i-1:0; } DBS_Role.dbs=sqlSession.selectList("edu.ujs.mapper.selectRoles"); DBS_Role.i=DBS_Role.dbs.size()-1; if(DBS_Role.dbs.size()!=0) { jTextField.setText(String.valueOf(DBS_Role.dbs.get(0).getId_role())); jTextField2.setText(DBS_Role.dbs.get(0).getName_role()); JOptionPane.showMessageDialog(null, "Role数据库打开成功..."); } else { JOptionPane.showMessageDialog(null, "Role数据库为空！"); } } else JOptionPane.showMessageDialog(null, "无法打开Role数据库..."); JButton jButton=new JButton("select"); jButton.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { Role role=new Role(); try { role=sqlSession.selectOne("edu.ujs.mapper.selectRole",Integer.valueOf(jTextField.getText())); jArea.append(role.toString()+"\n"); jArea.append("----------------------------\n"); } catch (Exception e1) { JOptionPane.showMessageDialog(null, "无该用户！"); } } }); JButton jButton2=new JButton("selectAll"); jButton2.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { List<Role> list=new ArrayList<Role>(); try { list=sqlSession.selectList("edu.ujs.mapper.selectRoles"); jArea.append("----------所有用户----------\n"); for(Role role: list) jArea.append(role.toString()+"\n"); jArea.append("----------总计："+list.size()+" 个用户----------\n"); } catch (Exception e1) { JOptionPane.showMessageDialog(null, "无该用户！"); } } }); JButton pre=new JButton("pre"); pre.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { if(DBS_Role.i>-1) { DBS_Role.i=DBS_Role.i-1>=0?DBS_Role.i-1:0; jTextField.setText(String.valueOf(DBS_Role.dbs.get(DBS_Role.i).getId_role())); jTextField2.setText(DBS_Role.dbs.get(DBS_Role.i).getName_role()); } if(DBS_Role.i==-1) new ErrorDialog(jFrame,"内容为空！").setVisible(true); } }); JButton next=new JButton("next"); next.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { try { if(DBS_Role.i>-1) { DBS_Role.i=DBS_Role.i+1<DBS_Role.dbs.size()?DBS_Role.i+1:DBS_Role.dbs.size()-1; } jTextField.setText(String.valueOf(DBS_Role.dbs.get(DBS_Role.i).getId_role())); jTextField2.setText(DBS_Role.dbs.get(DBS_Role.i).getName_role()); } catch (Exception e2) { new ErrorDialog(jFrame,"内容为空！").setVisible(true); } } }); JButton insert=new JButton("insert"); insert.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { try { Role role=new Role(); role.setId_role(Integer.valueOf((jTextField.getText()))); role.setName_role(jTextField2.getText()); try { sqlSession.insert("edu.ujs.mapper.insertRole",role); sqlSession.commit(); DBS_Role.dbs.add(role); DBS_Role.i=DBS_Role.dbs.size()-1; JOptionPane.showMessageDialog(null, "success"); jTextField.setText(String.valueOf(DBS_Role.dbs.get(DBS_Role.i).getId_role())); jTextField2.setText(DBS_Role.dbs.get(DBS_Role.i).getName_role()); } catch (Exception e1) { JOptionPane.showMessageDialog(null, "用户名重复！"); } } catch (Exception e2) { new edu.ujs.Main.ErrorDialog(jFrame,"内容为空！").setVisible(true); } } }); JButton update=new JButton("update"); update.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { try { if(DBS_Role.i>-1) { DBS_Role.dbs.get(DBS_Role.i).setId_role(Integer.valueOf(jTextField.getText())); DBS_Role.dbs.get(DBS_Role.i).setName_role(jTextField2.getText()); sqlSession.update("edu.ujs.mapper.updateRole",DBS_Role.dbs.get(DBS_Role.i)); sqlSession.commit(); JOptionPane.showMessageDialog(null, "Success"); } } catch (Exception e2) { new edu.ujs.Main.ErrorDialog(jFrame,"内容为空！").setVisible(true); } } }); JButton delete=new JButton("delete"); delete.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { if(DBS_Role.i>-1&&DBS_Role.dbs.size()>1) { DBS_Role.dbs.remove(DBS_Role.i); DBS_Role.i=DBS_Role.i-1>=0?DBS_Role.i-1:0; sqlSession.delete("edu.ujs.mapper.deleteRole", Integer.valueOf(jTextField.getText())); sqlSession.commit(); jTextField.setText(String.valueOf(DBS_Role.dbs.get(DBS_Role.i).getId_role())); jTextField2.setText(DBS_Role.dbs.get(DBS_Role.i).getName_role()); JOptionPane.showMessageDialog(null, "删除成功..."); } else { if(DBS_Role.i==0&&DBS_Role.dbs.size()==1) { DBS_Role.i=-1; jTextField.setText(""); jTextField2.setText(""); } else { new ErrorDialog(jFrame,"User数据库为空！").setVisible(true); } } } }); JPanel jPanel=new JPanel(new GridLayout(6, 2)); jPanel.add(jLabel,"Center"); jPanel.add(jTextField); jPanel.add(jLabe2); jPanel.add(jTextField2); jPanel.add(pre); jPanel.add(next); jPanel.add(insert); jPanel.add(update); jPanel.add(delete); jPanel.add(jButton); jPanel.add(jButton2); jPanel.add(jButton2); jDialog.add(jPanel, "South"); jDialog.setVisible(true); } }