Merge pull request #59 from NuclearW/pullme

Party changes
This commit is contained in:
nossr50 2011-07-23 00:43:15 -07:00
commit 20b2a11292
3 changed files with 475 additions and 39 deletions

View File

@ -103,6 +103,8 @@ public class mcMMO extends JavaPlugin
mcPermissions.initialize(getServer()); mcPermissions.initialize(getServer());
config.configCheck(); config.configCheck();
Party.getInstance().loadParties();
new Party(this);
if(!LoadProperties.useMySQL) if(!LoadProperties.useMySQL)
Users.getInstance().loadUsers(); //Load Users file Users.getInstance().loadUsers(); //Load Users file
@ -1199,6 +1201,8 @@ public class mcMMO extends JavaPlugin
//Invite Command //Invite Command
else if(LoadProperties.inviteEnable && label.equalsIgnoreCase(LoadProperties.invite) && mcPermissions.getInstance().party(player)){ else if(LoadProperties.inviteEnable && label.equalsIgnoreCase(LoadProperties.invite) && mcPermissions.getInstance().party(player)){
Party Pinstance = Party.getInstance();
if(!PP.inParty()) if(!PP.inParty())
{ {
player.sendMessage(mcLocale.getString("mcPlayerListener.NotInParty")); player.sendMessage(mcLocale.getString("mcPlayerListener.NotInParty"));
@ -1211,27 +1215,34 @@ public class mcMMO extends JavaPlugin
} }
if(PP.inParty() && split.length >= 2 && isPlayer(split[1])) if(PP.inParty() && split.length >= 2 && isPlayer(split[1]))
{ {
Player target = getPlayer(split[1]); if(Pinstance.canInvite(player, PP)) {
PlayerProfile PPt = Users.getProfile(target); Player target = getPlayer(split[1]);
PPt.modifyInvite(PP.getParty()); PlayerProfile PPt = Users.getProfile(target);
PPt.modifyInvite(PP.getParty());
player.sendMessage(mcLocale.getString("mcPlayerListener.InviteSuccess"));
//target.sendMessage(ChatColor.RED+"ALERT: "+ChatColor.GREEN+"You have received a party invite for "+PPt.getInvite()+" from "+player.getName()); player.sendMessage(mcLocale.getString("mcPlayerListener.InviteSuccess"));
target.sendMessage(mcLocale.getString("mcPlayerListener.ReceivedInvite1", new Object[] {PPt.getInvite(), player.getName()})); //target.sendMessage(ChatColor.RED+"ALERT: "+ChatColor.GREEN+"You have received a party invite for "+PPt.getInvite()+" from "+player.getName());
//target.sendMessage(ChatColor.YELLOW+"Type "+ChatColor.GREEN+LoadProperties.accept+ChatColor.YELLOW+" to accept the invite"); target.sendMessage(mcLocale.getString("mcPlayerListener.ReceivedInvite1", new Object[] {PPt.getInvite(), player.getName()}));
target.sendMessage(mcLocale.getString("mcPlayerListener.ReceivedInvite2", new Object[] {LoadProperties.accept})); //target.sendMessage(ChatColor.YELLOW+"Type "+ChatColor.GREEN+LoadProperties.accept+ChatColor.YELLOW+" to accept the invite");
target.sendMessage(mcLocale.getString("mcPlayerListener.ReceivedInvite2", new Object[] {LoadProperties.accept}));
} else {
//TODO: Needs more locale.
player.sendMessage("Party is locked, only party leader may invite.");
return true;
}
} }
} }
//Accept invite //Accept invite
else if(LoadProperties.acceptEnable && label.equalsIgnoreCase(LoadProperties.accept) && mcPermissions.getInstance().party(player)){ else if(LoadProperties.acceptEnable && label.equalsIgnoreCase(LoadProperties.accept) && mcPermissions.getInstance().party(player)){
if(PP.hasPartyInvite()){ if(PP.hasPartyInvite()){
if(PP.inParty()){ Party Pinstance = Party.getInstance();
Party.getInstance().informPartyMembersQuit(player, getPlayersOnline());
if(PP.inParty()) {
Pinstance.removeFromParty(player, PP);
} }
PP.acceptInvite(); PP.acceptInvite();
Party.getInstance().informPartyMembers(player, getPlayersOnline()); Pinstance.addToParty(player, PP, PP.getParty(), true);
player.sendMessage(mcLocale.getString("mcPlayerListener.InviteAccepted", new Object[]{PP.getParty()}));
} else { } else {
player.sendMessage(mcLocale.getString("mcPlayerListener.NoInvites")); player.sendMessage(mcLocale.getString("mcPlayerListener.NoInvites"));
} }
@ -1242,40 +1253,159 @@ public class mcMMO extends JavaPlugin
player.sendMessage(ChatColor.YELLOW+"[mcMMO]"+ChatColor.DARK_RED +mcLocale.getString("mcPlayerListener.NoPermission")); player.sendMessage(ChatColor.YELLOW+"[mcMMO]"+ChatColor.DARK_RED +mcLocale.getString("mcPlayerListener.NoPermission"));
return true; return true;
} }
if(split.length == 1 && !PP.inParty()){
player.sendMessage("Proper usage is "+LoadProperties.party+" <name> or 'q' to quit"); Party Pinstance = Party.getInstance();
return true;
if(PP.inParty() && (!Pinstance.isParty(PP.getParty()) || !Pinstance.isInParty(player, PP))) {
Pinstance.addToParty(player, PP, PP.getParty(), false);
} }
if(split.length == 1 && PP.inParty()){
if(args.length == 0 && !PP.inParty()){
//TODO: Needs more locale.
player.sendMessage("Proper usage is "+LoadProperties.party+" <name> or 'q' to quit");
player.sendMessage("To join a password protected party use "+LoadProperties.party+" <name> <password>");
player.sendMessage("Or "+LoadProperties.party+" ? for more information.");
return true;
} else if(args.length == 0 && PP.inParty()){
String tempList = ""; String tempList = "";
int x = 0; int x = 0;
for(Player p : this.getServer().getOnlinePlayers()){ for(Player p : this.getServer().getOnlinePlayers()){
if(PP.getParty().equals(Users.getProfile(p).getParty())){ if(PP.getParty().equals(Users.getProfile(p).getParty())){
if(p != null && x+1 >= Party.getInstance().partyCount(player, getPlayersOnline())){ if(p != null && x+1 >= Pinstance.partyCount(player, getPlayersOnline())){
tempList+= p.getName(); tempList+= p.getName();
x++; x++;
} }
if(p != null && x < Party.getInstance().partyCount(player, getPlayersOnline())){ if(p != null && x < Pinstance.partyCount(player, getPlayersOnline())){
tempList+= p.getName() +", "; tempList+= p.getName() +", ";
x++; x++;
} }
} }
} }
player.sendMessage(mcLocale.getString("mcPlayerListener.YouAreInParty", new Object[] {PP.getParty()})); player.sendMessage(mcLocale.getString("mcPlayerListener.YouAreInParty", new Object[] {PP.getParty()}));
player.sendMessage(mcLocale.getString("mcPlayerListener.PartyMembers")+" ("+ChatColor.WHITE+tempList+ChatColor.GREEN+")"); player.sendMessage(mcLocale.getString("mcPlayerListener.PartyMembers")+" ("+ChatColor.WHITE+tempList+ChatColor.GREEN+")");
}
if(split.length > 1 && split[1].equals("q") && PP.inParty()){
Party.getInstance().informPartyMembersQuit(player, getPlayersOnline());
PP.removeParty();
player.sendMessage(mcLocale.getString("mcPlayerListener.LeftParty"));
return true; return true;
} } else if(args.length == 1){
if(split.length >= 2){ if(args[0].equals("q") && PP.inParty()) {
if(PP.inParty()) Pinstance.removeFromParty(player, PP);
Party.getInstance().informPartyMembersQuit(player, getPlayersOnline()); player.sendMessage(mcLocale.getString("mcPlayerListener.LeftParty"));
PP.setParty(split[1]); return true;
player.sendMessage(mcLocale.getString("mcPlayerListener.JoinedParty", new Object[] {split[1]})); } else if (args[0].equalsIgnoreCase("?")) {
Party.getInstance().informPartyMembers(player, getPlayersOnline()); //TODO: Needs more locale.
player.sendMessage("Use "+LoadProperties.party+" <name> to join a party or 'q' to quit");
player.sendMessage("To join a password protected party use "+LoadProperties.party+" <name> <password>");
player.sendMessage("To lock your party use "+LoadProperties.party+" lock");
player.sendMessage("To unlock your party use "+LoadProperties.party+" unlock");
player.sendMessage("To password protect your party use "+LoadProperties.party+" password <password>");
player.sendMessage("To kick from your party use "+LoadProperties.party+" kick <player>");
player.sendMessage("To transfer ownership of your party use "+LoadProperties.party+" owner <player>");
} else if (args[0].equalsIgnoreCase("lock")) {
if(PP.inParty()) {
if(Pinstance.isPartyLeader(player, PP.getParty())) {
Pinstance.lockParty(PP.getParty());
//TODO: Needs more locale.
player.sendMessage("Party locked.");
} else {
//TODO: Needs more locale.
player.sendMessage("You are not the party owner.");
}
} else {
//TODO: Needs more locale.
player.sendMessage("This is not a valid party name");
}
} else if (args[0].equalsIgnoreCase("unlock")) {
if(PP.inParty()) {
if(Pinstance.isPartyLeader(player, PP.getParty())) {
Pinstance.unlockParty(PP.getParty());
//TODO: Needs more locale.
player.sendMessage("Party unlocked");
} else {
//TODO: Needs more locale.
player.sendMessage("You are not the party owner.");
}
} else {
//TODO: Needs more locale.
player.sendMessage("This is not a valid party name");
}
//Party debugging command.
//} else if (args[0].equalsIgnoreCase("dump")) {
// Pinstance.dump(player);
} else {
if(PP.inParty()) {
Pinstance.removeFromParty(player, PP);
}
Pinstance.addToParty(player, PP, args[0], false);
return true;
}
} else if(args.length == 2 && PP.inParty()) {
if(args[0].equalsIgnoreCase("password")) {
if(Pinstance.isPartyLeader(player, PP.getParty())) {
if(Pinstance.isPartyLocked(PP.getParty())) {
Pinstance.setPartyPassword(PP.getParty(), args[1]);
//TODO: Needs more locale.
player.sendMessage("Party password set to "+args[1]);
} else {
//TODO: Needs more locale.
player.sendMessage("Party not locked.");
}
} else {
//TODO: Needs more locale.
player.sendMessage("You are not the party owner.");
}
} else if(args[0].equalsIgnoreCase("kick")) {
if(Pinstance.isPartyLeader(player, PP.getParty())) {
if(Pinstance.isPartyLocked(PP.getParty())) {
Player tPlayer = null;
if(this.getServer().getPlayer(args[1]) != null) tPlayer = this.getServer().getPlayer(args[1]);
if(tPlayer == null) {
//TODO: Needs more locale.
player.sendMessage("Could not kick player "+args[1]);
}
if(!Pinstance.inSameParty(player, tPlayer)) {
player.sendMessage(tPlayer.getName()+" not in your party.");
} else {
//Not an admin
if(!mcPermissions.getInstance().admin(player)) {
//Can't kick an admin
if(mcPermissions.getInstance().admin(tPlayer)) {
//TODO: Needs more locale.
player.sendMessage("Could not kick player "+tPlayer.getName());
}
}
PlayerProfile tPP = Users.getProfile(tPlayer);
Pinstance.removeFromParty(tPlayer, tPP);
tPlayer.sendMessage(mcLocale.getString("mcPlayerListener.LeftParty"));
}
} else {
//TODO: Needs more locale.
player.sendMessage("Party not locked.");
}
} else {
//TODO: Needs more locale.
player.sendMessage("You are not the party owner.");
}
} else if(args[0].equalsIgnoreCase("owner")) {
if(Pinstance.isPartyLeader(player, PP.getParty())) {
Player tPlayer = null;
if(this.getServer().getPlayer(args[1]) != null) tPlayer = this.getServer().getPlayer(args[1]);
if(tPlayer == null) {
//TODO: Needs more locale.
player.sendMessage("Could not set owner to "+args[1]);
}
if(!Pinstance.inSameParty(player, tPlayer)) {
player.sendMessage("Could not set owner to "+tPlayer.getName());
} else {
Pinstance.setPartyLeader(PP.getParty(), tPlayer.getName());
}
} else {
//TODO: Needs more locale.
player.sendMessage("You are not the party owner.");
}
} else {
Pinstance.removeFromParty(player, PP);
Pinstance.addToParty(player, PP, args[0], false, args[1]);
}
} else if(args.length == 2 && !PP.inParty()) {
Pinstance.addToParty(player, PP, args[0], false, args[1]);
} }
} }
else if(LoadProperties.partyEnable && label.equalsIgnoreCase("p")){ else if(LoadProperties.partyEnable && label.equalsIgnoreCase("p")){

View File

@ -194,6 +194,13 @@ public class mcPermissions
return true; return true;
} }
} }
public boolean partyLock(Player player) {
if (permissionsEnabled) {
return permission(player, "mcmmo.chat.partylock");
} else {
return true;
}
}
public boolean partyTeleport(Player player) { public boolean partyTeleport(Player player) {
if (permissionsEnabled) { if (permissionsEnabled) {
return permission(player, "mcmmo.commands.ptp"); return permission(player, "mcmmo.commands.ptp");

View File

@ -1,28 +1,47 @@
package com.gmail.nossr50.party; package com.gmail.nossr50.party;
import java.io.EOFException;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.HashMap;
import java.util.Iterator;
import org.bukkit.entity.Player; import org.bukkit.entity.Player;
import com.gmail.nossr50.Users; import com.gmail.nossr50.Users;
import com.gmail.nossr50.mcMMO; import com.gmail.nossr50.mcMMO;
import com.gmail.nossr50.config.LoadProperties;
import com.gmail.nossr50.datatypes.PlayerProfile;
import com.gmail.nossr50.locale.mcLocale; import com.gmail.nossr50.locale.mcLocale;
public class Party public class Party
{ {
public static String partyPlayersFile = mcMMO.maindirectory + File.separator + "FlatFileStuff" + File.separator + "partyPlayers";
public static String partyLocksFile = mcMMO.maindirectory + File.separator + "FlatFileStuff" + File.separator + "partyLocks";
public static String partyPasswordsFile = mcMMO.maindirectory + File.separator + "FlatFileStuff" + File.separator + "partyPasswords";
HashMap<String, HashMap<String, Boolean>> partyPlayers = new HashMap<String, HashMap<String, Boolean>>();
HashMap<String, Boolean> partyLocks = new HashMap<String, Boolean>();
HashMap<String, String> partyPasswords = new HashMap<String, String>();
private static mcMMO plugin; private static mcMMO plugin;
public Party(mcMMO instance) public Party(mcMMO instance) {
{
plugin = instance; plugin = instance;
} }
private static volatile Party instance; private static volatile Party instance;
public static Party getInstance() public static Party getInstance()
{ {
if (instance == null) if (instance == null) {
{ instance = new Party(plugin);
instance = new Party(plugin);
} }
return instance; return instance;
} }
public boolean inSameParty(Player playera, Player playerb){ public boolean inSameParty(Player playera, Player playerb){
if(Users.getProfile(playera) == null || Users.getProfile(playerb) == null) if(Users.getProfile(playera) == null || Users.getProfile(playerb) == null)
{ {
@ -57,6 +76,13 @@ public class Party
} }
return x; return x;
} }
public void informPartyMembers(Player player) {
Player[] players = plugin.getPlayersOnline();
informPartyMembers(player, players);
}
public void informPartyMembers(Player player, Player[] players) public void informPartyMembers(Player player, Player[] players)
{ {
int x = 0; int x = 0;
@ -72,6 +98,32 @@ public class Party
} }
} }
} }
public void informPartyMembersOwnerChange(String newOwner) {
Player newOwnerPlayer = plugin.getServer().getPlayer(newOwner);
Player[] players = plugin.getPlayersOnline();
informPartyMembersOwnerChange(newOwnerPlayer, players);
}
public void informPartyMembersOwnerChange(Player newOwner, Player[] players) {
int x = 0;
for(Player p : players){
if(newOwner != null && p != null){
if(inSameParty(newOwner, p) && !p.getName().equals(newOwner.getName()))
{
//TODO: Needs more locale.
p.sendMessage(newOwner.getName()+" is the new party owner.");
x++;
}
}
}
}
public void informPartyMembersQuit(Player player) {
Player[] players = plugin.getPlayersOnline();
informPartyMembersQuit(player, players);
}
public void informPartyMembersQuit(Player player, Player[] players) public void informPartyMembersQuit(Player player, Player[] players)
{ {
int x = 0; int x = 0;
@ -85,5 +137,252 @@ public class Party
} }
} }
} }
public void removeFromParty(Player player, PlayerProfile PP) {
informPartyMembersQuit(player);
String party = PP.getParty();
if(isPartyLeader(player, party)) {
if(isPartyLocked(party)) {
unlockParty(party);
}
}
this.partyPlayers.get(party).remove(player.getName());
if(isPartyEmpty(party)) deleteParty(party);
PP.removeParty();
savePartyPlayers();
}
public void addToParty(Player player, PlayerProfile PP, String newParty, Boolean invite) {
addToParty(player, PP, newParty, invite, null);
}
public void addToParty(Player player, PlayerProfile PP, String newParty, Boolean invite, String password) {
//Don't care about passwords on invites
if(!invite) {
//Don't care about passwords if it isn't locked
if(isPartyLocked(newParty)) {
if(isPartyPasswordProtected(newParty)) {
if(password == null) {
//TODO: Needs more locale.
player.sendMessage("This party requires a password. Use "+LoadProperties.party+" <party> <password> to join it.");
return;
} else if(!password.equalsIgnoreCase(getPartyPassword(newParty))) {
//TODO: Needs more locale.
player.sendMessage("Party password incorrect.");
return;
}
} else {
//TODO: Needs more locale.
player.sendMessage("Party is locked.");
return;
}
}
} else {
PP.acceptInvite();
}
//New party?
if(!isParty(newParty)) {
putNestedEntry(this.partyPlayers, newParty, player.getName(), true);
//Get default locking behavior from config?
this.partyLocks.put(newParty, false);
this.partyPasswords.put(newParty, null);
saveParties();
} else {
putNestedEntry(this.partyPlayers, newParty, player.getName(), false);
savePartyPlayers();
}
PP.setParty(newParty);
informPartyMembers(player);
if(!invite) {
player.sendMessage(mcLocale.getString("mcPlayerListener.JoinedParty", new Object[] { newParty }));
} else {
player.sendMessage(mcLocale.getString("mcPlayerListener.InviteAccepted", new Object[]{ PP.getParty() }));
}
}
private static <U,V,W> W putNestedEntry(
HashMap<U,HashMap<V,W>> nest,
U nestKey,
V nestedKey,
W nestedValue)
{
HashMap<V,W> nested = nest.get(nestKey);
if (nested == null) {
nested = new HashMap<V,W>();
nest.put(nestKey, nested);
}
return nested.put(nestedKey, nestedValue);
}
public void dump(Player player) {
player.sendMessage(partyPlayers.toString());
player.sendMessage(partyLocks.toString());
player.sendMessage(partyPasswords.toString());
Iterator<String> i = partyPlayers.keySet().iterator();
while(i.hasNext()) {
String nestkey = i.next();
player.sendMessage(nestkey);
Iterator<String> j = partyPlayers.get(nestkey).keySet().iterator();
while(j.hasNext()) {
String nestedkey = j.next();
player.sendMessage("."+nestedkey);
if(partyPlayers.get(nestkey).get(nestedkey)) {
player.sendMessage("..True");
} else {
player.sendMessage("..False");
}
}
}
}
public void lockParty(String partyName) {
this.partyLocks.put(partyName, true);
savePartyLocks();
}
public void unlockParty(String partyName) {
this.partyLocks.put(partyName, false);
savePartyLocks();
}
public void deleteParty(String partyName) {
this.partyPlayers.remove(partyName);
this.partyLocks.remove(partyName);
this.partyPasswords.remove(partyName);
saveParties();
}
public void setPartyPassword(String partyName, String password) {
if(password.equalsIgnoreCase("\"\"")) password = null;
this.partyPasswords.put(partyName, password);
savePartyPasswords();
}
public void setPartyLeader(String partyName, String playerName) {
Iterator<String> i = partyPlayers.get(partyName).keySet().iterator();
while(i.hasNext()) {
String playerKey = i.next();
if(playerKey.equalsIgnoreCase(playerName)) {
partyPlayers.get(partyName).put(playerName, true);
informPartyMembersOwnerChange(playerName);
//TODO: Needs more locale.
plugin.getServer().getPlayer(playerName).sendMessage("You are now the party owner.");
continue;
}
if(partyPlayers.get(partyName).get(playerKey)) {
//TODO: Needs more locale.
plugin.getServer().getPlayer(playerKey).sendMessage("You are no longer party owner.");
partyPlayers.get(partyName).put(playerKey, false);
}
}
}
public String getPartyPassword(String partyName) {
return this.partyPasswords.get(partyName);
}
public boolean canInvite(Player player, PlayerProfile PP) {
return (isPartyLocked(PP.getParty()) && !isPartyLeader(player, PP.getParty())) ? false : true;
}
public boolean isParty(String partyName) {
return this.partyPlayers.containsKey(partyName);
}
public boolean isPartyEmpty(String partyName) {
return this.partyPlayers.get(partyName).isEmpty();
}
public boolean isPartyLeader(Player player, String partyName) {
if(this.partyPlayers.get(partyName).get(player.getName()) == null) return false;
return this.partyPlayers.get(partyName).get(player.getName());
}
public boolean isPartyLocked(String partyName) {
if(this.partyLocks.get(partyName) == null) return false;
return this.partyLocks.get(partyName);
}
public boolean isPartyPasswordProtected(String partyName) {
return !(this.partyPasswords.get(partyName) == null);
}
public boolean isInParty(Player player, PlayerProfile PP) {
return partyPlayers.get(PP.getParty()).containsKey(player.getName());
}
@SuppressWarnings("unchecked")
public void loadParties() {
if(new File(partyPlayersFile).exists()) {
try {
ObjectInputStream obj = new ObjectInputStream(new FileInputStream(partyPlayersFile));
this.partyPlayers = (HashMap<String, HashMap<String, Boolean>>)obj.readObject();
} catch (FileNotFoundException e) { e.printStackTrace();
} catch (EOFException e) { mcMMO.log.info("partyPlayersFile empty.");
} catch (IOException e) { e.printStackTrace();
} catch (ClassNotFoundException e) { e.printStackTrace(); }
}
if(new File(partyLocksFile).exists()) {
try {
ObjectInputStream obj = new ObjectInputStream(new FileInputStream(partyLocksFile));
this.partyLocks = (HashMap<String, Boolean>)obj.readObject();
} catch (FileNotFoundException e) { e.printStackTrace();
} catch (EOFException e) { mcMMO.log.info("partyLocksFile empty.");
} catch (IOException e) { e.printStackTrace();
} catch (ClassNotFoundException e) { e.printStackTrace(); }
}
if(new File(partyPasswordsFile).exists()) {
try {
ObjectInputStream obj = new ObjectInputStream(new FileInputStream(partyPasswordsFile));
this.partyPasswords = (HashMap<String, String>)obj.readObject();
} catch (FileNotFoundException e) { e.printStackTrace();
} catch (EOFException e) { mcMMO.log.info("partyPasswordsFile empty.");
} catch (IOException e) { e.printStackTrace();
} catch (ClassNotFoundException e) { e.printStackTrace(); }
}
}
public void saveParties() {
savePartyPlayers();
savePartyLocks();
savePartyPasswords();
}
public void savePartyPlayers() {
try {
new File(partyPlayersFile).createNewFile();
ObjectOutputStream obj = new ObjectOutputStream(new FileOutputStream(partyPlayersFile));
obj.writeObject(this.partyPlayers);
obj.close();
} catch (FileNotFoundException e) { e.printStackTrace();
} catch (IOException e) { e.printStackTrace(); }
}
public void savePartyLocks() {
try {
new File(partyLocksFile).createNewFile();
ObjectOutputStream obj = new ObjectOutputStream(new FileOutputStream(partyLocksFile));
obj.writeObject(this.partyLocks);
obj.close();
} catch (FileNotFoundException e) { e.printStackTrace();
} catch (IOException e) { e.printStackTrace(); }
}
public void savePartyPasswords() {
try {
new File(partyPasswordsFile).createNewFile();
ObjectOutputStream obj = new ObjectOutputStream(new FileOutputStream(partyPasswordsFile));
obj.writeObject(this.partyPasswords);
obj.close();
} catch (FileNotFoundException e) { e.printStackTrace();
} catch (IOException e) { e.printStackTrace(); }
}
} }