📄 resource.java
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package com.lzw.system;
import java.awt.Color;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.InetAddress;
import java.util.Iterator;
import java.util.Scanner;
import javax.swing.DefaultComboBoxModel;
import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JList;
import javax.swing.JOptionPane;
import javax.swing.JProgressBar;
import javax.swing.JToggleButton;
import javax.swing.WindowConstants;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.TreePath;
import com.lzw.EQ;
import com.lzw.frame.TelFrame;
import com.lzw.userList.ChatTree;
import com.lzw.userList.User;
public class Resource {
public static void searchUsers(ChatTree tree, JProgressBar progressBar,
JList list, JToggleButton button) {
String ipStart = EQ.preferences.get("ipStart", "192.168.0.1");
String ipEnd = EQ.preferences.get("ipEnd", "192.168.1.255");
String[] is = ipStart.split("\\.");
String[] ie = ipEnd.split("\\.");
int[] ipsInt = new int[4];
int[] ipeInt = new int[4];
for (int i = 0; i < 4; i++) {
ipsInt[i] = Integer.parseInt(is[i]);
ipeInt[i] = Integer.parseInt(ie[i]);
}
progressBar.setIndeterminate(true);
progressBar.setStringPainted(true);
DefaultListModel model = new DefaultListModel();
model.addElement("搜索结果：");
list.setModel(model);
try {
for (int l = ipsInt[0]; l <= ipeInt[0]; l++) {
boolean b0 = l < ipeInt[0]; // 记录第一层循环的条件
int k = l != ipsInt[0] ? 0 : ipsInt[1]; // 从第二次循环以后k赋值0
for (; b0 ? k < 256 : k <= ipeInt[1]; k++) {
boolean b1 = b0 || k < ipeInt[1]; // 记录第二层循环的条件
int j = k != ipsInt[1] ? 0 : ipsInt[2]; // 从第二次循环以后j赋值0
for (; b1 ? j < 256 : j <= ipeInt[2]; j++) {
boolean b2 = b1 || b1 ? j < 256 : j < ipeInt[2];
int i = j != ipsInt[2] ? 0 : ipsInt[3];
for (; b2 ? i < 256 : i <= ipeInt[3]; i++) {
if(!button.isSelected()){
progressBar.setIndeterminate(false);
return;
}
Thread.sleep(100);
String ip = l + "." + k + "." + j + "." + i;
progressBar.setString("正在搜索：" + ip);
if (tree.addUser(ip, "search"))
model.addElement("<html><b><font color=green>添加"
+ ip + "</font></b></html>");
}
}
}
}
} catch (Exception e) {
e.printStackTrace();
}finally{
progressBar.setIndeterminate(false);
progressBar.setString("搜索完毕");
button.setText("搜索新用户");
button.setSelected(false);
}
}
public static boolean loginPublic(String user, String pass) {
try {
String userName = user;
String updatePath = EQ.preferences.get("updatePath", null);
if (updatePath == null)
return false;
File file = new File(updatePath);
if (!file.exists())
return false;
if (file.isFile())
updatePath = file.getParent();
if (userName != null && !userName.equals("")) {
userName = " /user:" + userName;
}
Process process = Runtime.getRuntime().exec(
"cmd /c %windir%" + File.separator + "System32"
+ File.separator + "net use " + updatePath + " "
+ pass + userName);
System.out.println("cmd /c %windir%" + File.separator + "System32"
+ File.separator + "net use " + updatePath + " " + pass
+ userName);
Scanner sce = new Scanner(process.getErrorStream());
StringBuilder stre = new StringBuilder();
while (sce.hasNextLine()) {
stre.append(sce.nextLine());
}
process.destroy();
String resulte = stre.toString();
if (resulte.equals(""))
return true;
else
JOptionPane.showMessageDialog(EQ.frame, resulte, "错误信息",
JOptionPane.ERROR_MESSAGE);
} catch (IOException e) {
e.printStackTrace();
}
return false;
}
public static void sendGroupMessenger(final TreePath[] selectionPaths,
final String message) {// 群发信使信息
new Thread(new Runnable() {
int bufferSize = 512;
public void run() {
MessageFrame messageFrame = new MessageFrame();
try {
for (TreePath path : selectionPaths) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) path
.getLastPathComponent();
User user = (User) node.getUserObject();
messageFrame
.setStateBarInfo("<html>正在给<font color=blue>"
+ user.getName()
+ "</font>发送消息……</html>");
Thread.sleep(20);
InetAddress addr = InetAddress.getByName(user.getIp());
if (!addr.getHostAddress().equals(addr.getHostName())) {
Process process = Runtime.getRuntime().exec(
"net send " + user.getIp() + " " + message);
InputStream is = process.getInputStream();
int i;
String sb = null;
byte[] data = new byte[bufferSize];
if ((i = is.read(data)) != -1) {
sb = new String(data, 0, i);
}
String runIs = sb;
runIs = runIs.replace(user.getIp(), user.getName())
.trim();
process.destroy();
if (runIs.indexOf("出错") < 0)
messageFrame.addMessage(runIs, true);
else
messageFrame.addMessage(runIs, false);
} else {
messageFrame.addMessage("错误：" + user.getName()
+ "可能没有开机或启动了防火墙", false);
}
}
} catch (InterruptedException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
messageFrame.setStateBarInfo("消息发送完毕,可以关闭窗口。");
messageFrame
.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
}
}).start();
}
public static void sendMessenger(User user, String message, TelFrame frame) {// 发送信使信息
class TheThread implements Runnable {
private User user;
private String message;
private TelFrame frame;
private JButton sendButton;
public TheThread(User user, String message, TelFrame frame) {
this.user = user;
this.message = message;
this.frame = frame;
this.sendButton = frame.getSendButton();
}
public void run() {
try {
sendButton.setEnabled(false);
Process process = Runtime.getRuntime().exec(
"net send " + user.getIp() + " " + message);
InputStream is = process.getInputStream();
int i, j;
StringBuilder sb = new StringBuilder();
while ((i = is.read()) != -1) {
sb.append((char) i);
}
String runIs = new String(sb.toString().getBytes(
"iso-8859-1")).trim().replace(user.getIp(),
user.getName());
InputStream eis = process.getErrorStream();
StringBuilder esb = new StringBuilder();
while ((j = eis.read()) != -1) {
esb.append((char) j);
}
String runEis = new String(esb.toString().getBytes(
"iso-8859-1")).trim().replace(user.getIp(),
user.getName());
frame.appendReceiveText(runIs, new Color(187, 30, 193));
if (runEis.length() > 0)
frame.appendReceiveText(runIs, Color.RED);
sendButton.setEnabled(true);
} catch (IOException e) {
e.printStackTrace();
}
}
}
new Thread(new TheThread(user, message, frame)).start();
}
public static void startFolder(String str) {
try {
Runtime.getRuntime().exec("cmd /c start " + str);
} catch (IOException e) {
e.printStackTrace();
}
}
}
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