userconf.java

企业内部管理系统

package viewtuba1;

import java.awt.ComponentOrientation;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;

public class UserConf extends JFrame {

	private JTextField textField;

	public static void main(String args[]) {
		try {
			UserConf frame = new UserConf();
			frame.setAlwaysOnTop(false);
			frame.setVisible(true);
			frame.setResizable(false);
			frame.setTitle("用户设置");
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	/**
	 * Create the frame
	 */
	public UserConf() {
		super();
		getContentPane().setLayout(null);
		setBounds(100, 100, 299, 213);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

		final JLabel label = new JLabel();
		label.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
		label.setText("请输入用户名：");
		label.setBounds(36, 24, 102, 25);
		getContentPane().add(label);

		textField = new JTextField();
		textField.setText("无名过客");
		textField.selectAll();
		textField.requestFocus();
		textField.setBounds(144, 27, 97, 19);
		getContentPane().add(textField);

		final JLabel label_1 = new JLabel();
		label_1.setText("默认用户名为：无名过客");
		label_1.setBounds(75, 61, 145, 25);
		getContentPane().add(label_1);

		final JButton saveButton = new JButton();
		saveButton.setText("保存");
		saveButton.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {
				// TODO Auto-generated method stub
				if (textField.getText().equals("")) {
					JOptionPane.showMessageDialog(null, "用户名不能为空！", "提示",
							JOptionPane.CANCEL_OPTION);
					textField.requestFocus();
					textField.selectAll();
					return;
				} else if (textField.getText().length() > 15) {
					JOptionPane.showMessageDialog(null, "用户名长度不能大于15个字符！",
							"提示", JOptionPane.CANCEL_OPTION);
					textField.requestFocus();
					textField.selectAll();
					return;
				}
				ChattingRoom.userName = textField.getText();
				dispose();
			}

		});
		saveButton.setBounds(70, 111, 62, 33);
		getContentPane().add(saveButton);

		final JButton cancelButton = new JButton();
		cancelButton.setText("取消");
		cancelButton.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {
				// TODO Auto-generated method stub
				dispose();
			}

		});
		cancelButton.setBounds(167, 111, 62, 33);
		getContentPane().add(cancelButton);
		//
	}

}