From 70205bfd119f52d568eb79f96fe5d2a165ae20aa Mon Sep 17 00:00:00 2001
From: zml2008 <zach@zachsthings.com>
Date: Mon, 26 Dec 2011 16:41:21 -0800
Subject: [PATCH] Removed string.isEmpty() method calls

---
 src/main/java/com/sk89q/bukkit/util/CommandRegistration.java  | 2 +-
 .../com/sk89q/minecraft/util/commands/CommandsManager.java    | 2 +-
 src/main/java/com/sk89q/worldedit/expression/lexer/Lexer.java | 4 ++--
 .../com/sk89q/worldedit/util/PropertiesConfiguration.java     | 2 +-
 src/main/java/com/sk89q/worldedit/util/YAMLConfiguration.java | 2 +-
 5 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/main/java/com/sk89q/bukkit/util/CommandRegistration.java b/src/main/java/com/sk89q/bukkit/util/CommandRegistration.java
index f0f304735..53c140bb3 100644
--- a/src/main/java/com/sk89q/bukkit/util/CommandRegistration.java
+++ b/src/main/java/com/sk89q/bukkit/util/CommandRegistration.java
@@ -60,7 +60,7 @@ public class CommandRegistration {
             if (fallbackCommands != null) {
                 commandMap = fallbackCommands;
             } else {
-                Bukkit.getServer().getLogger().warning(plugin.getDescription().getName() +
+                Bukkit.getServer().getLogger().severe(plugin.getDescription().getName() +
                         ": Could not retrieve server CommandMap, using fallback instead! Please report to http://redmine.sk89q.com");
                 fallbackCommands = commandMap = new SimpleCommandMap(Bukkit.getServer());
                 Bukkit.getServer().getPluginManager().registerEvent(Event.Type.PLAYER_COMMAND_PREPROCESS,
diff --git a/src/main/java/com/sk89q/minecraft/util/commands/CommandsManager.java b/src/main/java/com/sk89q/minecraft/util/commands/CommandsManager.java
index 31e2b16a1..8a7f215b3 100644
--- a/src/main/java/com/sk89q/minecraft/util/commands/CommandsManager.java
+++ b/src/main/java/com/sk89q/minecraft/util/commands/CommandsManager.java
@@ -298,7 +298,7 @@ public abstract class CommandsManager<T> {
         command.append(getArguments(cmd));
 
         final String help = cmd.help();
-        if (!help.isEmpty()) {
+        if (help.length() > 0) {
             command.append("\n\n");
             command.append(help);
         }
diff --git a/src/main/java/com/sk89q/worldedit/expression/lexer/Lexer.java b/src/main/java/com/sk89q/worldedit/expression/lexer/Lexer.java
index e5f3919b0..bfce6fb0a 100644
--- a/src/main/java/com/sk89q/worldedit/expression/lexer/Lexer.java
+++ b/src/main/java/com/sk89q/worldedit/expression/lexer/Lexer.java
@@ -139,7 +139,7 @@ public class Lexer {
             final Matcher numberMatcher = numberPattern.matcher(expression.substring(position));
             if (numberMatcher.lookingAt()) {
                 String numberPart = numberMatcher.group(1);
-                if (!numberPart.isEmpty()) {
+                if (numberPart.length() > 0) {
                     try {
                         tokens.add(new NumberToken(position, Double.parseDouble(numberPart)));
                     } catch (NumberFormatException e) {
@@ -154,7 +154,7 @@ public class Lexer {
             final Matcher identifierMatcher = identifierPattern.matcher(expression.substring(position));
             if (identifierMatcher.lookingAt()) {
                 String identifierPart = identifierMatcher.group(1);
-                if (!identifierPart.isEmpty()) {
+                if (identifierPart.length() > 0) {
                     if (keywords.contains(identifierPart)) {
                         tokens.add(new KeywordToken(position, identifierPart));
                     } else {
diff --git a/src/main/java/com/sk89q/worldedit/util/PropertiesConfiguration.java b/src/main/java/com/sk89q/worldedit/util/PropertiesConfiguration.java
index e8384bbfe..f5023233c 100644
--- a/src/main/java/com/sk89q/worldedit/util/PropertiesConfiguration.java
+++ b/src/main/java/com/sk89q/worldedit/util/PropertiesConfiguration.java
@@ -99,7 +99,7 @@ public class PropertiesConfiguration extends LocalConfiguration {
         LocalSession.MAX_HISTORY_SIZE = Math.max(15, getInt("history-size", 15));
 
         String snapshotsDir = getString("snapshots-dir", "");
-        if (!snapshotsDir.isEmpty()) {
+        if (snapshotsDir.length() > 0) {
             snapshotRepo = new SnapshotRepository(snapshotsDir);
         }
 
diff --git a/src/main/java/com/sk89q/worldedit/util/YAMLConfiguration.java b/src/main/java/com/sk89q/worldedit/util/YAMLConfiguration.java
index 10910611a..2d377aaae 100644
--- a/src/main/java/com/sk89q/worldedit/util/YAMLConfiguration.java
+++ b/src/main/java/com/sk89q/worldedit/util/YAMLConfiguration.java
@@ -94,7 +94,7 @@ public class YAMLConfiguration extends LocalConfiguration {
         LocalSession.EXPIRATION_GRACE = config.getInt("history.expiration", 10) * 60 * 1000;
 
         String snapshotsDir = config.getString("snapshots.directory", "");
-        if (!snapshotsDir.isEmpty()) {
+        if (snapshotsDir.length() > 0) {
             snapshotRepo = new SnapshotRepository(snapshotsDir);
         }