?? updatedeptmessage.java
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package edu.sccp.chat.frame;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Vector;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import com.swtdesigner.SwingResourceManager;
import edu.sccp.chat.bo.DepartmentBO;
import edu.sccp.chat.dao.ConnData;
import edu.sccp.chat.jarClass.JarAllege;
import edu.sccp.chat.tools.Tools;
public class UpdateDeptMessage {
private JTextArea depttextArea;
private JComboBox deptcomboBox;
/**
* @param args
*/
JFrame frame;
public UpdateDeptMessage()
{
JarAllege.bai();
initGUI();
}
private void initGUI()
{
frame=new JFrame("修改部門公告");
frame.setIconImage(SwingResourceManager.getImage(UpdateDeptMessage.class, "/edu/sccp/chat/image/zhuxiao.png"));
frame.getContentPane().setLayout(null);
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(final WindowEvent e) {
frame.dispose();
}
});
final JLabel label = new JLabel();
label.setText("選擇部門:");
label.setBounds(23, 22, 63, 16);
frame.getContentPane().add(label);
depttextArea = new JTextArea();
depttextArea.setEditable(false);
deptcomboBox = new JComboBox();
deptcomboBox.addItemListener(new ItemListener() {
public void itemStateChanged(final ItemEvent e) {
ResultSet rs;
String name=(String)deptcomboBox.getSelectedItem();
String sql="select * from t_dept where f_name='"+name+"'";
try {
rs=ConnData.conn().createStatement().executeQuery(sql);
while(rs.next()){
String text=rs.getString(6).trim();
depttextArea.setText(text);
}
} catch (SQLException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
});
Vector vector=DepartmentBO.selectdept();
for(int i=0;i<vector.size();i++)
{
deptcomboBox.addItem(vector.get(i));
};
deptcomboBox.setBounds(95, 20, 140, 20);
frame.getContentPane().add(deptcomboBox);
final JScrollPane scrollPane = new JScrollPane();
scrollPane.setBorder(BorderFactory.createTitledBorder("部門公告(30字內)"));
scrollPane.setBounds(10, 44, 303, 152);
frame.getContentPane().add(scrollPane);
scrollPane.setViewportView(depttextArea);
final JButton update = new JButton();
update.setSelected(true);
update.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) {
if(update.isSelected())
{
update.setText("提交");
update.setSelected(false);
depttextArea.setEditable(true);
}
else
{
if(!Tools.checkLength(depttextArea.getText(), 0, 30))
{
JOptionPane.showMessageDialog(frame, "字符過長(限30字內)", "Warning", JOptionPane.WARNING_MESSAGE);
return;
}
String name=(String)deptcomboBox.getSelectedItem();
boolean f=DepartmentBO.alterMessageData("t_dept",depttextArea.getText(), name);
if(f)
JOptionPane.showMessageDialog(frame, "修改成功","提示",JOptionPane.INFORMATION_MESSAGE);
else
JOptionPane.showMessageDialog(frame, "修改失敗","提示",JOptionPane.INFORMATION_MESSAGE);
}
}
});
update.setText("修改");
update.setBounds(95, 202, 81, 25);
frame.getContentPane().add(update);
final JButton close = new JButton();
close.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) {
frame.dispose();
}
});
close.setText("關閉");
close.setBounds(206, 202, 87, 25);
frame.getContentPane().add(close);
}
public void showGUI()
{
frame.setResizable(false);
frame.setSize(329,263);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
public static void main(String[] args) {
// TODO Auto-generated method stub
//new UpdateDeptMessage().showGUI();
}
}
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