usercommand.java

java 文件下载器。可自定义

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   UserCommand.java

package org.gudy.azureus2.ui.console.multiuser.commands;

import java.io.FileNotFoundException;
import java.io.PrintStream;
import java.util.*;
import org.apache.commons.cli.*;
import org.gudy.azureus2.ui.console.ConsoleInput;
import org.gudy.azureus2.ui.console.UserProfile;
import org.gudy.azureus2.ui.console.commands.*;
import org.gudy.azureus2.ui.console.multiuser.UserManager;

public class UserCommand extends IConsoleCommand
{
	private final class AddUserCommand extends OptionsConsoleCommand
	{

		final UserCommand this$0;

		public void execute(String commandName, ConsoleInput ci, CommandLine commandLine)
		{
			String userName = commandLine.getOptionValue('u');
			if (userName == null)
			{
				ci.out.println("> AddUser: (u)sername option not specified");
				return;
			}
			String password = commandLine.getOptionValue('p');
			if (password == null)
			{
				ci.out.println("> AddUser: (p)assword option not specified");
				return;
			}
			String userType = commandLine.getOptionValue('t', "admin");
			if (!UserProfile.isValidUserType(userType.toLowerCase()))
			{
				ci.out.println((new StringBuilder()).append("> AddUser: invalid profile type '").append(userType).append("'. Valid values are: ").append("admin").append(",").append("user").append(",").append("guest").toString());
				return;
			}
			if (getUserManager().getUser(userName) != null)
			{
				ci.out.println((new StringBuilder()).append("> AddUser error: user '").append(userName).append("' already exists").toString());
				return;
			} else
			{
				UserProfile profile = new UserProfile(userName, userType);
				profile.setPassword(password);
				String defaultSaveDirectory = commandLine.getOptionValue('d', null);
				profile.setDefaultSaveDirectory(defaultSaveDirectory);
				getUserManager().addUser(profile);
				ci.out.println((new StringBuilder()).append("> AddUser: user '").append(userName).append("' added").toString());
				saveUserManagerConfig(ci.out);
				return;
			}
		}

		public String getCommandDescriptions()
		{
			return "add [-u user] <options>\t\ta\tadds a new user";
		}

		public AddUserCommand()
		{
			this$0 = UserCommand.this;
			super("add", "a");
			getOptions().addOption(new Option("u", "username", true, "name of new user"));
			getOptions().addOption(new Option("p", "password", true, "password for new user"));
			getOptions().addOption(new Option("t", "type", true, "user type (Admin / User / Guest)"));
			getOptions().addOption(new Option("d", "savedirectory", true, "default torrent save directory for this user"));
		}
	}

	private final class DeleteUserCommand extends OptionsConsoleCommand
	{

		final UserCommand this$0;

		public void execute(String commandName, ConsoleInput ci, CommandLine commandLine)
		{
			String userName = commandLine.getOptionValue('u');
			if (userName == null)
			{
				ci.out.println("> DeleteUser: (u)sername option not specified");
				return;
			}
			if (getUserManager().getUser(userName) == null)
			{
				ci.out.println((new StringBuilder()).append("> DeleteUser: error - user '").append(userName).append("' not found").toString());
				return;
			} else
			{
				getUserManager().deleteUser(userName);
				ci.out.println((new StringBuilder()).append("> DeleteUser: user '").append(userName).append("' deleted").toString());
				saveUserManagerConfig(ci.out);
				return;
			}
		}

		public String getCommandDescriptions()
		{
			return "delete [-u user]\t\td\tdeletes a user";
		}

		public DeleteUserCommand()
		{
			this$0 = UserCommand.this;
			super("delete", "d");
			getOptions().addOption(new Option("u", "username", true, "name of user to delete"));
		}
	}

	private final class ListUsersCommand extends IConsoleCommand
	{

		final UserCommand this$0;

		public void execute(String commandName, ConsoleInput ci, List args)
		{
			ci.out.println("> -----");
			ci.out.println("> Username\tProfile\t\tSave Directory");
			UserProfile profile;
			String saveDir;
			for (Iterator iter = getUserManager().getUsers().iterator(); iter.hasNext(); ci.out.println((new StringBuilder()).append("> ").append(profile.getUsername()).append("\t\t").append(profile.getUserType()).append("\t\t").append(saveDir).toString()))
			{
				profile = (UserProfile)iter.next();
				saveDir = profile.getDefaultSaveDirectory();
				if (saveDir == null)
					saveDir = "(default)";
			}

			ci.out.println("> -----");
		}

		public String getCommandDescriptions()
		{
			return "list \t\t\t\tl\tlists all users";
		}

		public ListUsersCommand()
		{
			this$0 = UserCommand.this;
			super("list", "l");
		}
	}

	private final class ModifyUserCommand extends OptionsConsoleCommand
	{

		final UserCommand this$0;

		public void execute(String commandName, ConsoleInput ci, CommandLine commandLine)
		{
			String userName = commandLine.getOptionValue('u');
			if (userName == null)
			{
				ci.out.println("> ModifyUser: (u)sername option not specified");
				return;
			}
			UserProfile profile = getUserManager().getUser(userName);
			if (profile == null)
			{
				ci.out.println((new StringBuilder()).append("> ModifyUser: error - user '").append(userName).append("' not found").toString());
				return;
			}
			boolean modified = false;
			String userType = commandLine.getOptionValue('t');
			if (userType != null)
				if (UserProfile.isValidUserType(userType.toLowerCase()))
				{
					profile.setUserType(userType.toLowerCase());
					modified = true;
				} else
				{
					ci.out.println((new StringBuilder()).append("> ModifyUser: invalid profile type '").append(userType).append("'. Valid values are: ").append("admin").append(",").append("user").append(",").append("guest").toString());
					return;
				}
			String password = commandLine.getOptionValue('p');
			if (password != null)
			{
				profile.setPassword(password);
				modified = true;
			}
			String defaultSaveDirectory = commandLine.getOptionValue('d');
			if (defaultSaveDirectory != null)
			{
				modified = true;
				if (defaultSaveDirectory.length() > 0)
					profile.setDefaultSaveDirectory(defaultSaveDirectory);
				else
					profile.setDefaultSaveDirectory(null);
			}
			if (modified)
			{
				ci.out.println((new StringBuilder()).append("> ModifyUser: user '").append(userName).append("' modified").toString());
				saveUserManagerConfig(ci.out);
			} else
			{
				printHelp(ci.out, commandLine.getArgList());
			}
		}

		public String getCommandDescriptions()
		{
			return "modify [-u user] <options>\tm\tmodifies a user";
		}

		public ModifyUserCommand()
		{
			this$0 = UserCommand.this;
			super("modify", "m");
			getOptions().addOption(new Option("u", "username", true, "name of user to modify"));
			getOptions().addOption(new Option("p", "password", true, "password for new user"));
			getOptions().addOption(new Option("t", "type", true, "user type (Admin / User / Guest)"));
			getOptions().addOption(new Option("d", "savedirectory", true, "default torrent save directory for this user"));
		}
	}


	private final CommandCollection subCommands = new CommandCollection();
	private final UserManager userManager;

	public UserCommand(UserManager userManager)
	{
		super("user");
		this.userManager = userManager;
		subCommands.add(new AddUserCommand());
		subCommands.add(new DeleteUserCommand());
		subCommands.add(new ModifyUserCommand());
		subCommands.add(new ListUsersCommand());
	}

	private UserManager getUserManager()
	{
		return userManager;
	}

	private void saveUserManagerConfig(PrintStream out)
	{
		try
		{
			userManager.save();
			out.println("> User Manager config saved");
		}
		catch (FileNotFoundException e)
		{
			out.println((new StringBuilder()).append("> Error saving User Manager config: ").append(e).toString());
			e.printStackTrace(out);
		}
	}

	public String getCommandDescriptions()
	{
		return "user add|delete|list|modify <options>\tmanage users able to log in via telnet ui";
	}

	public void execute(String commandName, ConsoleInput ci, List args)
	{
		if (args.isEmpty())
		{
			printHelp(ci.out, args);
		} else
		{
			commandName = (String)args.remove(0);
			subCommands.execute(commandName, ci, args);
		}
	}

	public void printHelpExtra(PrintStream out, List args)
	{
		out.println("> -----");
		out.println("'user' syntax:");
		if (args.size() > 0)
		{
			String command = (String)args.remove(0);
			IConsoleCommand cmd = subCommands.get(command);
			if (cmd != null)
				cmd.printHelp(out, args);
			return;
		}
		out.println("user <command> <command options>");
		out.println();
		out.println("Available <command>s:");
		IConsoleCommand cmd;
		for (Iterator iter = subCommands.iterator(); iter.hasNext(); out.println(cmd.getCommandDescriptions()))
			cmd = (IConsoleCommand)iter.next();

		out.println("try 'help user <command>' for more information about a particular user command");
		out.println("> -----");
	}


}