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author | md_5 <git@md-5.net> | 2017-11-07 17:28:28 +1100 |
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committer | md_5 <git@md-5.net> | 2017-11-07 17:28:28 +1100 |
commit | 931e7ed751b113c198cc66dddd239f0ab91ac20a (patch) | |
tree | 42b91e85c77103f265b477b6ff855582c14447ca /src/main/java | |
parent | cef79e55153e438d9ef4b87f4de45cd59233f01e (diff) | |
download | bukkit-931e7ed751b113c198cc66dddd239f0ab91ac20a.tar bukkit-931e7ed751b113c198cc66dddd239f0ab91ac20a.tar.gz bukkit-931e7ed751b113c198cc66dddd239f0ab91ac20a.tar.lz bukkit-931e7ed751b113c198cc66dddd239f0ab91ac20a.tar.xz bukkit-931e7ed751b113c198cc66dddd239f0ab91ac20a.zip |
Some minor improvements from static analysis
Diffstat (limited to 'src/main/java')
14 files changed, 43 insertions, 54 deletions
diff --git a/src/main/java/org/bukkit/FireworkEffect.java b/src/main/java/org/bukkit/FireworkEffect.java index e565a2b7..f1fec892 100644 --- a/src/main/java/org/bukkit/FireworkEffect.java +++ b/src/main/java/org/bukkit/FireworkEffect.java @@ -356,9 +356,6 @@ public final class FireworkEffect implements ConfigurationSerializable { */ public static ConfigurationSerializable deserialize(Map<String, Object> map) { Type type = Type.valueOf((String) map.get(TYPE)); - if (type == null) { - throw new IllegalArgumentException(map.get(TYPE) + " is not a valid Type"); - } return builder() .flicker((Boolean) map.get(FLICKER)) diff --git a/src/main/java/org/bukkit/command/FormattedCommandAlias.java b/src/main/java/org/bukkit/command/FormattedCommandAlias.java index 3f07d7f4..50257883 100644 --- a/src/main/java/org/bukkit/command/FormattedCommandAlias.java +++ b/src/main/java/org/bukkit/command/FormattedCommandAlias.java @@ -1,13 +1,8 @@ package org.bukkit.command; import java.util.ArrayList; -import java.util.logging.Level; import org.bukkit.Bukkit; -import org.bukkit.entity.Player; -import org.bukkit.event.player.PlayerCommandPreprocessEvent; -import org.bukkit.event.server.RemoteServerCommandEvent; -import org.bukkit.event.server.ServerCommandEvent; public class FormattedCommandAlias extends Command { private final String[] formatStrings; @@ -42,13 +37,13 @@ public class FormattedCommandAlias extends Command { } private String buildCommand(String formatString, String[] args) { - int index = formatString.indexOf("$"); + int index = formatString.indexOf('$'); while (index != -1) { int start = index; if (index > 0 && formatString.charAt(start - 1) == '\\') { formatString = formatString.substring(0, start - 1) + formatString.substring(start); - index = formatString.indexOf("$", index); + index = formatString.indexOf('$', index); continue; } @@ -72,7 +67,7 @@ public class FormattedCommandAlias extends Command { throw new IllegalArgumentException("Invalid replacement token"); } - int position = Integer.valueOf(formatString.substring(argStart, index)); + int position = Integer.parseInt(formatString.substring(argStart, index)); // Arguments are not 0 indexed if (position == 0) { @@ -112,7 +107,7 @@ public class FormattedCommandAlias extends Command { index = start + replacement.length(); // Move to the next replacement token - index = formatString.indexOf("$", index); + index = formatString.indexOf('$', index); } return formatString; diff --git a/src/main/java/org/bukkit/command/SimpleCommandMap.java b/src/main/java/org/bukkit/command/SimpleCommandMap.java index 9969185c..f81ae85d 100644 --- a/src/main/java/org/bukkit/command/SimpleCommandMap.java +++ b/src/main/java/org/bukkit/command/SimpleCommandMap.java @@ -225,13 +225,14 @@ public class SimpleCommandMap implements CommandMap { public void registerServerAliases() { Map<String, String[]> values = server.getCommandAliases(); - for (String alias : values.keySet()) { + for (Map.Entry<String, String[]> entry : values.entrySet()) { + String alias = entry.getKey(); if (alias.contains(" ")) { server.getLogger().warning("Could not register alias " + alias + " because it contains illegal characters"); continue; } - String[] commandStrings = values.get(alias); + String[] commandStrings = entry.getValue(); List<String> targets = new ArrayList<String>(); StringBuilder bad = new StringBuilder(); diff --git a/src/main/java/org/bukkit/event/block/BlockFormEvent.java b/src/main/java/org/bukkit/event/block/BlockFormEvent.java index 64af5b0f..e765a4ea 100644 --- a/src/main/java/org/bukkit/event/block/BlockFormEvent.java +++ b/src/main/java/org/bukkit/event/block/BlockFormEvent.java @@ -2,7 +2,6 @@ package org.bukkit.event.block; import org.bukkit.block.Block; import org.bukkit.block.BlockState; -import org.bukkit.event.Cancellable; import org.bukkit.event.HandlerList; /** @@ -23,7 +22,7 @@ import org.bukkit.event.HandlerList; * * @see BlockSpreadEvent */ -public class BlockFormEvent extends BlockGrowEvent implements Cancellable { +public class BlockFormEvent extends BlockGrowEvent { private static final HandlerList handlers = new HandlerList(); public BlockFormEvent(final Block block, final BlockState newState) { diff --git a/src/main/java/org/bukkit/help/GenericCommandHelpTopic.java b/src/main/java/org/bukkit/help/GenericCommandHelpTopic.java index 5156bdf4..8f9a25c1 100644 --- a/src/main/java/org/bukkit/help/GenericCommandHelpTopic.java +++ b/src/main/java/org/bukkit/help/GenericCommandHelpTopic.java @@ -5,8 +5,6 @@ import org.bukkit.command.Command; import org.bukkit.command.CommandSender; import org.apache.commons.lang.StringUtils; import org.bukkit.command.ConsoleCommandSender; -import org.bukkit.command.PluginCommand; -import org.bukkit.help.HelpTopic; /** * Lacking an alternative, the help system will create instances of @@ -28,7 +26,7 @@ public class GenericCommandHelpTopic extends HelpTopic { } // The short text is the first line of the description - int i = command.getDescription().indexOf("\n"); + int i = command.getDescription().indexOf('\n'); if (i > 1) { shortText = command.getDescription().substring(0, i - 1); } else { @@ -36,7 +34,7 @@ public class GenericCommandHelpTopic extends HelpTopic { } // Build full text - StringBuffer sb = new StringBuffer(); + StringBuilder sb = new StringBuilder(); sb.append(ChatColor.GOLD); sb.append("Description: "); diff --git a/src/main/java/org/bukkit/help/HelpTopicComparator.java b/src/main/java/org/bukkit/help/HelpTopicComparator.java index 3e43eb36..3e62e91b 100644 --- a/src/main/java/org/bukkit/help/HelpTopicComparator.java +++ b/src/main/java/org/bukkit/help/HelpTopicComparator.java @@ -1,7 +1,5 @@ package org.bukkit.help; -import org.bukkit.help.HelpTopic; - import java.util.Comparator; /** @@ -11,18 +9,18 @@ import java.util.Comparator; * slash come after topics that don't. */ public class HelpTopicComparator implements Comparator<HelpTopic> { - + // Singleton implementations private static final TopicNameComparator tnc = new TopicNameComparator(); public static TopicNameComparator topicNameComparatorInstance() { return tnc; } - + private static final HelpTopicComparator htc = new HelpTopicComparator(); public static HelpTopicComparator helpTopicComparatorInstance() { return htc; } - + private HelpTopicComparator() {} public int compare(HelpTopic lhs, HelpTopic rhs) { @@ -31,11 +29,11 @@ public class HelpTopicComparator implements Comparator<HelpTopic> { public static class TopicNameComparator implements Comparator<String> { private TopicNameComparator(){} - + public int compare(String lhs, String rhs) { boolean lhsStartSlash = lhs.startsWith("/"); boolean rhsStartSlash = rhs.startsWith("/"); - + if (lhsStartSlash && !rhsStartSlash) { return 1; } else if (!lhsStartSlash && rhsStartSlash) { diff --git a/src/main/java/org/bukkit/material/Vine.java b/src/main/java/org/bukkit/material/Vine.java index f58be9df..da84d419 100644 --- a/src/main/java/org/bukkit/material/Vine.java +++ b/src/main/java/org/bukkit/material/Vine.java @@ -14,7 +14,7 @@ public class Vine extends MaterialData { private static final int VINE_EAST = 0x8; private static final int VINE_WEST = 0x2; private static final int VINE_SOUTH = 0x1; - EnumSet<BlockFace> possibleFaces = EnumSet.of(BlockFace.WEST, BlockFace.NORTH, BlockFace.SOUTH, BlockFace.EAST); + private static final EnumSet<BlockFace> possibleFaces = EnumSet.of(BlockFace.WEST, BlockFace.NORTH, BlockFace.SOUTH, BlockFace.EAST); public Vine() { super(Material.VINE); diff --git a/src/main/java/org/bukkit/metadata/LazyMetadataValue.java b/src/main/java/org/bukkit/metadata/LazyMetadataValue.java index 564d0fab..da5e9f3a 100644 --- a/src/main/java/org/bukkit/metadata/LazyMetadataValue.java +++ b/src/main/java/org/bukkit/metadata/LazyMetadataValue.java @@ -17,7 +17,7 @@ import org.bukkit.plugin.Plugin; * level. Once invalidated, the LazyMetadataValue will recompute its value * when asked. */ -public class LazyMetadataValue extends MetadataValueAdapter implements MetadataValue { +public class LazyMetadataValue extends MetadataValueAdapter { private Callable<Object> lazyValue; private CacheStrategy cacheStrategy; private SoftReference<Object> internalValue; diff --git a/src/main/java/org/bukkit/permissions/PermissibleBase.java b/src/main/java/org/bukkit/permissions/PermissibleBase.java index bc772e5b..d4cb00a8 100644 --- a/src/main/java/org/bukkit/permissions/PermissibleBase.java +++ b/src/main/java/org/bukkit/permissions/PermissibleBase.java @@ -176,11 +176,11 @@ public class PermissibleBase implements Permissible { } private void calculateChildPermissions(Map<String, Boolean> children, boolean invert, PermissionAttachment attachment) { - Set<String> keys = children.keySet(); + for (Map.Entry<String, Boolean> entry : children.entrySet()) { + String name = entry.getKey(); - for (String name : keys) { Permission perm = Bukkit.getServer().getPluginManager().getPermission(name); - boolean value = children.get(name) ^ invert; + boolean value = entry.getValue() ^ invert; String lname = name.toLowerCase(java.util.Locale.ENGLISH); permissions.put(lname, new PermissionAttachmentInfo(parent, lname, attachment, value)); @@ -232,7 +232,7 @@ public class PermissibleBase implements Permissible { return new HashSet<PermissionAttachmentInfo>(permissions.values()); } - private class RemoveAttachmentRunnable implements Runnable { + private static class RemoveAttachmentRunnable implements Runnable { private PermissionAttachment attachment; public RemoveAttachmentRunnable(PermissionAttachment attachment) { diff --git a/src/main/java/org/bukkit/plugin/SimplePluginManager.java b/src/main/java/org/bukkit/plugin/SimplePluginManager.java index b9015eee..60b23995 100644 --- a/src/main/java/org/bukkit/plugin/SimplePluginManager.java +++ b/src/main/java/org/bukkit/plugin/SimplePluginManager.java @@ -42,7 +42,7 @@ public final class SimplePluginManager implements PluginManager { private final Map<Pattern, PluginLoader> fileAssociations = new HashMap<Pattern, PluginLoader>(); private final List<Plugin> plugins = new ArrayList<Plugin>(); private final Map<String, Plugin> lookupNames = new HashMap<String, Plugin>(); - private static File updateDirectory = null; + private File updateDirectory; private final SimpleCommandMap commandMap; private final Map<String, Permission> permissions = new HashMap<String, Permission>(); private final Map<Boolean, Set<Permission>> defaultPerms = new LinkedHashMap<Boolean, Set<Permission>>(); @@ -187,10 +187,11 @@ public final class SimplePluginManager implements PluginManager { while (!plugins.isEmpty()) { boolean missingDependency = true; - Iterator<String> pluginIterator = plugins.keySet().iterator(); + Iterator<Map.Entry<String, File>> pluginIterator = plugins.entrySet().iterator(); while (pluginIterator.hasNext()) { - String plugin = pluginIterator.next(); + Map.Entry<String, File> entry = pluginIterator.next(); + String plugin = entry.getKey(); if (dependencies.containsKey(plugin)) { Iterator<String> dependencyIterator = dependencies.get(plugin).iterator(); @@ -205,14 +206,13 @@ public final class SimplePluginManager implements PluginManager { // We have a dependency not found } else if (!plugins.containsKey(dependency)) { missingDependency = false; - File file = plugins.get(plugin); pluginIterator.remove(); softDependencies.remove(plugin); dependencies.remove(plugin); server.getLogger().log( Level.SEVERE, - "Could not load '" + file.getPath() + "' in folder '" + directory.getPath() + "'", + "Could not load '" + entry.getValue().getPath() + "' in folder '" + directory.getPath() + "'", new UnknownDependencyException(dependency)); break; } @@ -257,15 +257,16 @@ public final class SimplePluginManager implements PluginManager { if (missingDependency) { // We now iterate over plugins until something loads // This loop will ignore soft dependencies - pluginIterator = plugins.keySet().iterator(); + pluginIterator = plugins.entrySet().iterator(); while (pluginIterator.hasNext()) { - String plugin = pluginIterator.next(); + Map.Entry<String, File> entry = pluginIterator.next(); + String plugin = entry.getKey(); if (!dependencies.containsKey(plugin)) { softDependencies.remove(plugin); missingDependency = false; - File file = plugins.get(plugin); + File file = entry.getValue(); pluginIterator.remove(); try { @@ -358,7 +359,7 @@ public final class SimplePluginManager implements PluginManager { } public synchronized Plugin[] getPlugins() { - return plugins.toArray(new Plugin[0]); + return plugins.toArray(new Plugin[plugins.size()]); } /** diff --git a/src/main/java/org/bukkit/plugin/messaging/StandardMessenger.java b/src/main/java/org/bukkit/plugin/messaging/StandardMessenger.java index a906f8dd..29bcb39c 100644 --- a/src/main/java/org/bukkit/plugin/messaging/StandardMessenger.java +++ b/src/main/java/org/bukkit/plugin/messaging/StandardMessenger.java @@ -68,7 +68,7 @@ public class StandardMessenger implements Messenger { Set<String> channels = outgoingByPlugin.get(plugin); if (channels != null) { - String[] toRemove = channels.toArray(new String[0]); + String[] toRemove = channels.toArray(new String[channels.size()]); outgoingByPlugin.remove(plugin); @@ -138,7 +138,7 @@ public class StandardMessenger implements Messenger { Set<PluginMessageListenerRegistration> registrations = incomingByPlugin.get(plugin); if (registrations != null) { - PluginMessageListenerRegistration[] toRemove = registrations.toArray(new PluginMessageListenerRegistration[0]); + PluginMessageListenerRegistration[] toRemove = registrations.toArray(new PluginMessageListenerRegistration[registrations.size()]); for (PluginMessageListenerRegistration registration : toRemove) { if (registration.getChannel().equals(channel)) { @@ -154,7 +154,7 @@ public class StandardMessenger implements Messenger { Set<PluginMessageListenerRegistration> registrations = incomingByPlugin.get(plugin); if (registrations != null) { - PluginMessageListenerRegistration[] toRemove = registrations.toArray(new PluginMessageListenerRegistration[0]); + PluginMessageListenerRegistration[] toRemove = registrations.toArray(new PluginMessageListenerRegistration[registrations.size()]); incomingByPlugin.remove(plugin); diff --git a/src/main/java/org/bukkit/potion/Potion.java b/src/main/java/org/bukkit/potion/Potion.java index 7aa5a2d1..1413b361 100644 --- a/src/main/java/org/bukkit/potion/Potion.java +++ b/src/main/java/org/bukkit/potion/Potion.java @@ -345,10 +345,10 @@ public class Potion { level++; potion = new Potion(type, level); } - if ((damage & SPLASH_BIT) > 0) { + if ((damage & SPLASH_BIT) != 0) { potion = potion.splash(); } - if ((damage & EXTENDED_BIT) > 0) { + if ((damage & EXTENDED_BIT) != 0) { potion = potion.extend(); } return potion; diff --git a/src/main/java/org/bukkit/util/NumberConversions.java b/src/main/java/org/bukkit/util/NumberConversions.java index e6af9ec7..440d2798 100644 --- a/src/main/java/org/bukkit/util/NumberConversions.java +++ b/src/main/java/org/bukkit/util/NumberConversions.java @@ -30,7 +30,7 @@ public final class NumberConversions { } try { - return Integer.valueOf(object.toString()); + return Integer.parseInt(object.toString()); } catch (NumberFormatException e) { } catch (NullPointerException e) { } @@ -43,7 +43,7 @@ public final class NumberConversions { } try { - return Float.valueOf(object.toString()); + return Float.parseFloat(object.toString()); } catch (NumberFormatException e) { } catch (NullPointerException e) { } @@ -56,7 +56,7 @@ public final class NumberConversions { } try { - return Double.valueOf(object.toString()); + return Double.parseDouble(object.toString()); } catch (NumberFormatException e) { } catch (NullPointerException e) { } @@ -69,7 +69,7 @@ public final class NumberConversions { } try { - return Long.valueOf(object.toString()); + return Long.parseLong(object.toString()); } catch (NumberFormatException e) { } catch (NullPointerException e) { } @@ -82,7 +82,7 @@ public final class NumberConversions { } try { - return Short.valueOf(object.toString()); + return Short.parseShort(object.toString()); } catch (NumberFormatException e) { } catch (NullPointerException e) { } @@ -95,7 +95,7 @@ public final class NumberConversions { } try { - return Byte.valueOf(object.toString()); + return Byte.parseByte(object.toString()); } catch (NumberFormatException e) { } catch (NullPointerException e) { } diff --git a/src/main/java/org/bukkit/util/noise/SimplexNoiseGenerator.java b/src/main/java/org/bukkit/util/noise/SimplexNoiseGenerator.java index b052f3c3..7dac89b0 100644 --- a/src/main/java/org/bukkit/util/noise/SimplexNoiseGenerator.java +++ b/src/main/java/org/bukkit/util/noise/SimplexNoiseGenerator.java @@ -41,7 +41,7 @@ public class SimplexNoiseGenerator extends PerlinNoiseGenerator { {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {2, 0, 1, 3}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {3, 0, 1, 2}, {3, 0, 2, 1}, {0, 0, 0, 0}, {3, 1, 2, 0}, {2, 1, 0, 3}, {0, 0, 0, 0}, {0, 0, 0, 0}, {0, 0, 0, 0}, {3, 1, 0, 2}, {0, 0, 0, 0}, {3, 2, 0, 1}, {3, 2, 1, 0}}; - protected static double offsetW; + protected double offsetW; private static final SimplexNoiseGenerator instance = new SimplexNoiseGenerator(); protected SimplexNoiseGenerator() { |