changepasswordjpanel.java

客运售票管理信息系统

/*
 * ChangePasswordJPanel.java
 *
 * Created on 2009年1月11日, 下午6:37
 */

package passengertransportmis;

import org.jdesktop.application.Action;
import java.sql.Connection;
import java.sql.Statement;
/**
 *
 * @author  Degree41
 */
public class ChangePasswordJPanel extends javax.swing.JPanel {

    /** Creates new form ChangePasswordJPanel */
    public ChangePasswordJPanel() {
        initComponents();
    }

    @Action
	public void confirm() {
		if (this.oldPasswordField.getText().isEmpty()
				|| this.newPasswordField.getText().isEmpty()
				|| this.confirmPasswordField.getText().isEmpty()) {
			javax.swing.JOptionPane.showMessageDialog(this, "更新密码，以上三个文本框不得为空！", "请确认输入", 2/*warning*/);
	    	return;
		}
		Connection conn = Database.getConn();
		Statement stmt = Database.createStmt(conn);
		String sql = new String("update user set password = '" + this.newPasswordField.getText() + "' where id = '" + PassengerTransportMISApp.getUserInfo()[0] /*userid*/+ "';");
		int i = Database.executeUpdate(stmt, sql);
		if(i == 1)
			javax.swing.JOptionPane.showMessageDialog(this, "修改密码成功！", "提示", 1/*infomation*/);
		else
			javax.swing.JOptionPane.showMessageDialog(this, "修改密码失败，请确保你原本的用户信息正确！", "错误", 0/*erroe*/);			
	}
     
    @Action
    public void cancel() {
       this.oldPasswordField.setText("");
       this.newPasswordField.setText("");
       this.confirmPasswordField.setText("");
    }
    
    /** 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.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        cancelButton = new javax.swing.JButton();
        confirmButton = new javax.swing.JButton();
        oldPasswordField = new javax.swing.JPasswordField();
        newPasswordField = new javax.swing.JPasswordField();
        confirmPasswordField = new javax.swing.JPasswordField();

        setName("Form"); // NOI18N

        org.jdesktop.application.ResourceMap resourceMap = org.jdesktop.application.Application.getInstance(passengertransportmis.PassengerTransportMISApp.class).getContext().getResourceMap(ChangePasswordJPanel.class);
        jLabel1.setFont(resourceMap.getFont("cancelButton.font")); // NOI18N
        jLabel1.setText(resourceMap.getString("jLabel1.text")); // NOI18N
        jLabel1.setName("jLabel1"); // NOI18N

        jLabel2.setFont(resourceMap.getFont("cancelButton.font")); // NOI18N
        jLabel2.setText(resourceMap.getString("jLabel2.text")); // NOI18N
        jLabel2.setName("jLabel2"); // NOI18N

        jLabel3.setFont(resourceMap.getFont("cancelButton.font")); // NOI18N
        jLabel3.setText(resourceMap.getString("jLabel3.text")); // NOI18N
        jLabel3.setName("jLabel3"); // NOI18N

        javax.swing.ActionMap actionMap = org.jdesktop.application.Application.getInstance(passengertransportmis.PassengerTransportMISApp.class).getContext().getActionMap(ChangePasswordJPanel.class, this);
        cancelButton.setAction(actionMap.get("cancel")); // NOI18N
        cancelButton.setFont(resourceMap.getFont("cancelButton.font")); // NOI18N
        cancelButton.setText(resourceMap.getString("cancelButton.text")); // NOI18N
        cancelButton.setName("cancelButton"); // NOI18N

        confirmButton.setAction(actionMap.get("confirm")); // NOI18N
        confirmButton.setFont(resourceMap.getFont("cancelButton.font")); // NOI18N
        confirmButton.setText(resourceMap.getString("confirmButton.text")); // NOI18N
        confirmButton.setName("confirmButton"); // NOI18N

        oldPasswordField.setFont(resourceMap.getFont("oldPasswordField.font")); // NOI18N
        oldPasswordField.setText(resourceMap.getString("oldPasswordField.text")); // NOI18N
        oldPasswordField.setName("oldPasswordField"); // NOI18N
        oldPasswordField.addFocusListener(new java.awt.event.FocusAdapter() {
            public void focusLost(java.awt.event.FocusEvent evt) {
                oldPasswordFieldFocusLost(evt);
            }
        });

        newPasswordField.setFont(resourceMap.getFont("oldPasswordField.font")); // NOI18N
        newPasswordField.setText(resourceMap.getString("newPasswordField.text")); // NOI18N
        newPasswordField.setName("newPasswordField"); // NOI18N
       
        confirmPasswordField.setFont(resourceMap.getFont("oldPasswordField.font")); // NOI18N
        confirmPasswordField.setText(resourceMap.getString("confirmPasswordField.text")); // NOI18N
        confirmPasswordField.setName("confirmPasswordField"); // NOI18N
        confirmPasswordField.addFocusListener(new java.awt.event.FocusAdapter() {
            public void focusLost(java.awt.event.FocusEvent evt) {
                confirmPasswordFieldFocusLost(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(175, 175, 175)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jLabel1)
                            .addComponent(jLabel2)
                            .addComponent(jLabel3))
                        .addGap(48, 48, 48)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(oldPasswordField, javax.swing.GroupLayout.PREFERRED_SIZE, 104, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(newPasswordField, javax.swing.GroupLayout.PREFERRED_SIZE, 104, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addGroup(layout.createSequentialGroup()
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(confirmPasswordField, javax.swing.GroupLayout.PREFERRED_SIZE, 104, javax.swing.GroupLayout.PREFERRED_SIZE))))
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addComponent(confirmButton)
                        .addGap(28, 28, 28)
                        .addComponent(cancelButton)
                        .addGap(25, 25, 25)))
                .addContainerGap(200, Short.MAX_VALUE))
        );

        layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {jLabel1, jLabel2, jLabel3});

        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addContainerGap(93, Short.MAX_VALUE)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jLabel1)
                    .addComponent(oldPasswordField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(43, 43, 43)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jLabel2)
                    .addComponent(newPasswordField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(49, 49, 49)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jLabel3)
                    .addComponent(confirmPasswordField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(70, 70, 70)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(confirmButton)
                    .addComponent(cancelButton))
                .addGap(82, 82, 82))
        );

        layout.linkSize(javax.swing.SwingConstants.VERTICAL, new java.awt.Component[] {cancelButton, confirmButton, confirmPasswordField, jLabel1, jLabel2, jLabel3, newPasswordField, oldPasswordField});

    }// </editor-fold>//GEN-END:initComponents

	private void oldPasswordFieldFocusLost(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_oldPasswordFieldFocusLost
	// TODO add your handling code here:
		if(!this.oldPasswordField.getText().equals(PassengerTransportMISApp.getUserInfo()[2])){
			javax.swing.JOptionPane.showMessageDialog(this, "密码错误，请重新输入！", "请重新输入", 0/*error*/);
	    	this.oldPasswordField.setText("");
		}
	}//GEN-LAST:event_oldPasswordFieldFocusLost
	
	private void confirmPasswordFieldFocusLost(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_confirmPasswordFieldFocusLost
	// TODO add your handling code here:
		if(!this.confirmPasswordField.getText().equals(this.newPasswordField.getText())){
			javax.swing.JOptionPane.showMessageDialog(this, "密码确认错误，请重新确认！", "请重新输入", 0/*error*/);
	    	this.confirmPasswordField.setText("");
		}
	}//GEN-LAST:event_confirmPasswordFieldFocusLost


    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton cancelButton;
    private javax.swing.JButton confirmButton;
    private javax.swing.JPasswordField confirmPasswordField;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JPasswordField newPasswordField;
    private javax.swing.JPasswordField oldPasswordField;
    // End of variables declaration//GEN-END:variables

}