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Throw syntax error instead of "For input string"

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This commit is contained in:
KHobbits 2013-07-14 01:07:59 +01:00
parent a14104c529
commit 29ea24f715
2 changed files with 30 additions and 16 deletions
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8
Essentials/src/com/earth2me/essentials/Worth.java
View file

@ -1,6 +1,7 @@
package com.earth2me.essentials; package com.earth2me.essentials;
import static com.earth2me.essentials.I18n._; import static com.earth2me.essentials.I18n._;
import com.earth2me.essentials.commands.NotEnoughArgumentsException;
import java.io.File; import java.io.File;
import java.math.BigDecimal; import java.math.BigDecimal;
import java.util.Locale; import java.util.Locale;
@ -56,7 +57,12 @@ public class Worth implements IConf
if (args.length > 1) if (args.length > 1)
{ {
amount = Integer.parseInt(args[1].replaceAll("[^0-9]", "")); try {
amount = Integer.parseInt(args[1].replaceAll("[^0-9]", ""));
}
catch (NumberFormatException ex) {
throw new NotEnoughArgumentsException(ex);
}
if (args[1].startsWith("-")) if (args[1].startsWith("-"))
{ {
amount = -amount; amount = -amount;

38
Essentials/src/com/earth2me/essentials/commands/Commandworth.java
View file

@ -17,18 +17,18 @@ public class Commandworth extends EssentialsCommand
{ {
super("worth"); super("worth");
} }
@Override @Override
public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
{ {
BigDecimal totalWorth = BigDecimal.ZERO; BigDecimal totalWorth = BigDecimal.ZERO;
String type = ""; String type = "";
List<ItemStack> is = ess.getItemDb().getMatching(user, args); List<ItemStack> is = ess.getItemDb().getMatching(user, args);
int count = 0; int count = 0;
boolean isBulk = is.size() > 1; boolean isBulk = is.size() > 1;
for (ItemStack stack : is) for (ItemStack stack : is)
{ {
try try
@ -45,7 +45,7 @@ public class Commandworth extends EssentialsCommand
} }
} }
} }
} }
catch (Exception e) catch (Exception e)
{ {
@ -67,7 +67,7 @@ public class Commandworth extends EssentialsCommand
} }
} }
} }
@Override @Override
public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
{ {
@ -76,12 +76,12 @@ public class Commandworth extends EssentialsCommand
{ {
throw new NotEnoughArgumentsException(); throw new NotEnoughArgumentsException();
} }
ItemStack stack = ess.getItemDb().get(args[0]); ItemStack stack = ess.getItemDb().get(args[0]);
itemWorth(sender, null, stack, args); itemWorth(sender, null, stack, args);
} }
private BigDecimal itemWorth(CommandSender sender, User user, ItemStack is, String[] args) throws Exception private BigDecimal itemWorth(CommandSender sender, User user, ItemStack is, String[] args) throws Exception
{ {
int amount = 1; int amount = 1;
@ -89,23 +89,31 @@ public class Commandworth extends EssentialsCommand
{ {
if (args.length > 1) if (args.length > 1)
{ {
amount = Integer.parseInt(args[1].replaceAll("[^0-9]", "")); try
{
amount = Integer.parseInt(args[1].replaceAll("[^0-9]", ""));
}
catch (NumberFormatException ex)
{
throw new NotEnoughArgumentsException(ex);
}
} }
} }
else else
{ {
amount = ess.getWorth().getAmount(ess, user, is, args, true); amount = ess.getWorth().getAmount(ess, user, is, args, true);
} }
BigDecimal worth = ess.getWorth().getPrice(is); BigDecimal worth = ess.getWorth().getPrice(is);
if (worth == null) if (worth == null)
{ {
throw new Exception(_("itemCannotBeSold")); throw new Exception(_("itemCannotBeSold"));
} }
BigDecimal result = worth.multiply(BigDecimal.valueOf(amount)); BigDecimal result = worth.multiply(BigDecimal.valueOf(amount));
sender.sendMessage(is.getDurability() != 0 sender.sendMessage(is.getDurability() != 0
? _("worthMeta", ? _("worthMeta",
is.getType().toString().toLowerCase(Locale.ENGLISH).replace("_", ""), is.getType().toString().toLowerCase(Locale.ENGLISH).replace("_", ""),
@ -118,7 +126,7 @@ public class Commandworth extends EssentialsCommand
NumberUtil.displayCurrency(result, ess), NumberUtil.displayCurrency(result, ess),
amount, amount,
NumberUtil.displayCurrency(worth, ess))); NumberUtil.displayCurrency(worth, ess)));
return result; return result;
} }
} }