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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 @@ package com.sk89q.worldedit;
import java.util.*; import java.util.*;
import java.util.logging.Logger; import java.util.logging.Logger;
import java.util.regex.Matcher;
import java.io.*; import java.io.*;
import java.lang.reflect.Method; import java.lang.reflect.Method;
@ -1167,6 +1168,8 @@ public class WorldEdit {
return false; return false;
} }
private static final java.util.regex.Pattern numberFormatExceptionPattern = java.util.regex.Pattern.compile("^For input string: \"(.*)\"$");
/** /**
* *
* @param player * @param player
@ -1243,7 +1246,13 @@ public class WorldEdit {
flushBlockBag(player, editSession); flushBlockBag(player, editSession);
} }
} catch (NumberFormatException e) { } 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) { } catch (IncompleteRegionException e) {
player.printError("Make a region selection first."); player.printError("Make a region selection first.");
} catch (UnknownItemException e) { } catch (UnknownItemException e) {