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Improved error reporting for number format errors.

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This commit is contained in:
TomyLobo 2011-11-20 05:31:18 +01:00
parent cf30a63018
commit feee529095
1 changed files with 10 additions and 1 deletions
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11
src/main/java/com/sk89q/worldedit/WorldEdit.java
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@ -21,6 +21,7 @@
import java.util.*;
import java.util.logging.Logger;
import java.util.regex.Matcher;
import java.io.*;
import java.lang.reflect.Method;
@ -1167,6 +1168,8 @@ public boolean handleBlockLeftClick(LocalPlayer player, WorldVector clicked) {
return false;
}
private static final java.util.regex.Pattern numberFormatExceptionPattern = java.util.regex.Pattern.compile("^For input string: \"(.*)\"$");
/**
*
* @param player
@ -1243,7 +1246,13 @@ public boolean handleCommand(LocalPlayer player, String[] split) {
flushBlockBag(player, editSession);
}
} catch (NumberFormatException e) {
player.printError("Number expected; string given.");
final Matcher matcher = numberFormatExceptionPattern.matcher(e.getMessage());
if (matcher.matches()) {
player.printError("Number expected; string \""+matcher.group(1)+"\" given.");
} else {
player.printError("Number expected; string given.");
}
} catch (IncompleteRegionException e) {
player.printError("Make a region selection first.");
} catch (UnknownItemException e) {