Update UI.java

src/ftp/UI.java

 package ftp;
 
-import org.apache.commons.net.ftp.FTPClient;
-
 import javax.swing.*;
 import java.awt.*;
 import java.awt.event.ActionEvent;
@@ -31,6 +29,7 @@ public  class UI extends JFrame  {
 
     JScrollPane jScrollPane = new JScrollPane();
     TaskList t=new TaskList();
+    listPanel listpanel = new listPanel(t);
 
     public  UI (){
         setTitle("ftp软件");
@@ -38,7 +37,7 @@ public  class UI extends JFrame  {
         setLayout(null);
 
 
-        setBounds(0,0,1200,900);
+        setBounds(0,0,1200,870);
         jTextArea.setEditable(false);
         jScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
         jScrollPane.setViewportView(jTextArea);
@@ -65,13 +64,14 @@ public  class UI extends JFrame  {
         jPasswordField.setBounds(610,20,130,20);
         jButton1.setBounds(750,20,60,20);
         jButton2.setBounds(820,20,100,20);
-        jButton3.setBounds(170,290,90,40);
-        jButton4.setBounds(750,290,90,40);
-        localpanel.setBounds(30,330,450,300);
-        ftpPanel.setBounds(500,330,450,300);
-        jButton5.setBounds(650,290,90,40);
-        jButton6.setBounds(850,290,90,40);
+        jButton3.setBounds(170,270,90,40);
+        jButton4.setBounds(750,270,90,40);
+        localpanel.setBounds(30,310,450,250);
+        ftpPanel.setBounds(500,310,450,250);
+        jButton5.setBounds(650,270,90,40);
+        jButton6.setBounds(850,270,90,40);
         jScrollPane.setBounds(30,50,800,200);
+        listpanel.setBounds(30,560,800,210);
 
 
 
@@ -92,6 +92,7 @@ public  class UI extends JFrame  {
         c.add(jButton6);
         c.add(localpanel);
         c.add(ftpPanel);
+        c.add(listpanel);
 
         //c.add(jTextArea);
         c.add(jScrollPane);
@@ -102,12 +103,32 @@ public  class UI extends JFrame  {
 
 
     }
+
+    /*@Override
+    public void actionPerformed(ActionEvent e) {
+
+
+        if (e.getActionCommand() == "连接") {
+            if(jTextField1.getText()==null||jTextField2.getText()==""||jTextField3.getText()==""||jPasswordField.getText()==""){
+
+                JOptionPane .showMessageDialog(null,"输入不能为空","",JOptionPane.PLAIN_MESSAGE);
+
+            }
+            else{
+                //建立连接的代码
+            }
+
+
+        } else if (e.getActionCommand() == "断开连接") {//如果事件源是 jbClear,那么清除文本框的文字
+            //断开连接的代码
+        }
+    }*/
     class jButton1event implements ActionListener{
         @Override
         public void actionPerformed(ActionEvent e) {
             String password=new String(jPasswordField.getPassword());
 
-            if(jTextField1.getText().trim().equals("")||jTextField2.getText().trim().equals("")||jTextField3.getText().trim().equals("")||password.trim().equals("")){
+            /*if(jTextField1.getText().trim().equals("")||jTextField2.getText().trim().equals("")||jTextField3.getText().trim().equals("")||password.trim().equals("")){
 
                 JOptionPane.showMessageDialog(null,"输入不能为空","",JOptionPane.PLAIN_MESSAGE);
 
@@ -117,7 +138,7 @@ public  class UI extends JFrame  {
                 if(jTextField1.getText().trim().equals("43.139.43.93")){
                     if(jTextField2.getText().trim().equals("21")){
                         if(jTextField3.getText().trim().equals("1")){
-                            if(password.trim().equals("Qaz112") ){
+                            if(password.trim().equals("Qaz112")){
                                 FTPClient ftpClient=ftp.Connect.connectFtpServer("43.139.43.93",21,"1","Qaz112","GBK");
                                 Global.setFTPClient(ftpClient);
                                 if(ftpClient.isConnected()){
@@ -146,6 +167,17 @@ public  class UI extends JFrame  {
                     jTextArea.append("\n");
                     number++;
                 }
+            }*/
+            if(ftp.Connect.isConnected(ftpClient)){
+                jTextArea.append(number+".连接成功");
+                ftpPanel.initx();
+                jTextArea.append("\n");
+                number++;
+            }else{
+                jTextArea.append(number+".连接失败");
+                ftpPanel.initx();
+                jTextArea.append("\n");
+                number++;
             }
         }
     }
@@ -197,20 +229,13 @@ public  class UI extends JFrame  {
         @Override
         public void actionPerformed(ActionEvent e) {
 
-            if(localpanel.getindex()==-1){
-                jTextArea.append(number+".请选择文件");
-                jTextArea.append("\n");
-                number++;
-            }
-            else{String filepath = new String();
-            filepath = localpanel.getCurrentPath()+"\\"+localpanel.getfile1();
-            System.out.println(filepath);
             t.newDownload(ftpPanel.getfile1(),localpanel.getCurrentPath(),ftpClient);
+            listpanel.refresh();
             //文件路径为filepath，剩下的代码为下载操作。
             jTextArea.append(number+".下载成功");
             jTextArea.append("\n");
             number++;
-            }
+
 
         }
     }
@@ -229,6 +254,7 @@ public  class UI extends JFrame  {
                 System.out.println(filepath);
                 t.newUpload(ftpClient,filepath);
                 //文件路径为filepath，剩下的代码为上传操作。
+                listpanel.refresh();
                 jTextArea.append(number+".");
                 jTextArea.append("\n");
                 number++;
@@ -243,3 +269,4 @@ public  class UI extends JFrame  {
 
 
 }
+