Fixed #852 and small changes

Hid updater error when debugging is not enabled.
Javadoc changes

Core/src/main/java/com/intellectualcrafters/plot/PS.java

@@ -1318,14 +1318,18 @@ public class PS {
     }
 
     /**
-     * This method is called by the PlotGenerator class normally<br>
+     * This method is called by the PlotGenerator class normally.
-     *  - Initializes the PlotArea and PlotManager classes<br>
+     * <ul>
-     *  - Registers the PlotArea and PlotManager classes<br>
+     *     <li>Initializes the PlotArea and PlotManager classes</li>
-     *  - Loads (and/or generates) the PlotArea configuration<br>
+     *     <li>Registers the PlotArea and PlotManager classes</li>
-     *  - Sets up the world border if configured<br>
+     *     <li>Loads (and/or generates) the PlotArea configuration</li>
-     *  If loading an augmented plot world:<br>
+     *     <li>Sets up the world border if configured</li>
-     *  - Creates the AugmentedPopulator classes<br>
+     * </ul>
-     *  - Injects the AugmentedPopulator classes if required
+     *  If loading an augmented plot world:
+     *  <ul>
+     *      <li>Creates the AugmentedPopulator classes</li>
+     *      <li>Injects the AugmentedPopulator classes if required</li>
+     *  </ul>
      * @param world The world to load
      * @param baseGenerator The generator for that world, or null if no generator
      */
@@ -1464,14 +1468,14 @@ public class PS {
             }
             for (String areaId : areasSection.getKeys(false)) {
                 PS.log(C.PREFIX + "&3 - " + areaId);
-                int i1 = areaId.indexOf("-");
+                int i1 = areaId.indexOf('-');
-                int i2 = areaId.indexOf(";");
+                int i2 = areaId.indexOf(';');
                 if (i1 == -1 || i2 == -1) {
                     throw new IllegalArgumentException("Invalid Area identifier: " + areaId + ". Expected form `<name>-<pos1>-<pos2>`");
                 }
                 String name = areaId.substring(0, i1);
                 String rest = areaId.substring(i1 + 1);
-                int i3 = rest.indexOf("-",  i2 - name.length() - 1);
+                int i3 = rest.indexOf('-', i2 - name.length() - 1);
                 PlotId pos1 = PlotId.fromString(rest.substring(0, i3));
                 PlotId pos2 = PlotId.fromString(rest.substring(i3 + 1));
                 if (pos1 == null || pos2 == null || name.isEmpty()) {
@@ -1537,8 +1541,10 @@ public class PS {
     }
 
     /**
-     * Setup the configuration for a plot world based on world arguments<br>
+     * Setup the configuration for a plot world based on world arguments.
-     * e.g. /mv create <world> normal -g PlotSquared:<args>
+     * <p>
+     *     <i>e.g. /mv create <world> normal -g PlotSquared:<args></i>
+     * </p>
      * @param world The name of the world
      * @param args The arguments
      * @return boolean | if valid arguments were provided
@@ -1794,7 +1800,7 @@ public class PS {
     }
 
     /**
-     * Setup the default flags for PlotSquared<br>
+     * Setup the default flags for PlotSquared.
      *  - Create the flags
      *  - Register with FlagManager and parse raw flag values
      */

Core/src/main/java/com/intellectualcrafters/plot/Updater.java

@@ -4,6 +4,7 @@ import static com.intellectualcrafters.plot.PS.log;
 
 import com.intellectualcrafters.json.JSONArray;
 import com.intellectualcrafters.json.JSONObject;
+import com.intellectualcrafters.plot.config.Settings;
 import com.intellectualcrafters.plot.util.StringMan;
 
 import java.io.BufferedReader;
@@ -28,8 +29,10 @@ public class Updater {
 
             return buffer.toString();
         } catch (IOException e) {
-            log("&dCould not check for updates (0)");
+            log("&dCould not check for updates");
-            e.printStackTrace();
+            if (Settings.DEBUG) {
+                e.printStackTrace();
+            }
         } finally {
             try {
                 if (reader != null) {

Core/src/main/java/com/intellectualcrafters/plot/commands/Info.java

@@ -82,6 +82,7 @@ public class Info extends SubCommand {
                     "&cAlias: &6" + plot.getAlias(),
                     "&cBiome: &6" + plot.getBiome().replaceAll("_", "").toLowerCase(),
                     "&cCan Build: &6" + plot.isAdded(uuid),
+                    "&cExpires: &6" + plot.isAdded(uuid),
                     "&cIs Denied: &6" + plot.isDenied(uuid)));
             inv.setItem(1, new PlotItemStack(388, (short) 0, 1, "&cTrusted", "&cAmount: &6" + plot.getTrusted().size(),
                     "&8Click to view a list of the trusted users"));
@@ -109,8 +110,8 @@ public class Info extends SubCommand {
             info = getCaption(arg);
             if (info == null) {
                 MainUtil.sendMessage(player,
-                        "&6Categories&7: &amembers&7, &aalias&7, &abiome&7, &adenied&7, &aflags&7, &aid&7, &asize&7, &atrusted&7, &aowner&7, "
+                        "&6Categories&7: &amembers&7, &aalias&7, &abiome&7, &aexpires&7, &adenied&7, &aflags&7, &aid&7, &asize&7, &atrusted&7, "
-                                + "&arating");
+                                + "&aowner&7, " + "&arating");
                 return false;
             }
             full = true;
@@ -148,6 +149,8 @@ public class Info extends SubCommand {
                 return C.PLOT_INFO_OWNER.s();
             case "rating":
                 return C.PLOT_INFO_RATING.s();
+            case "expires":
+                return C.PLOT_INFO_EXPIRES.s();
             default:
                 return null;
         }

Core/src/main/java/com/intellectualcrafters/plot/config/C.java

@@ -453,6 +453,7 @@ public enum C {
      * Info
      */
     NONE("None", "Info"),
+    NEVER("Never", "Info"),
     UNKNOWN("Unknown", "Info"),
     EVERYONE("Everyone", "Info"),
     PLOT_UNOWNED("$2The current plot must have an owner to perform this action", "Info"),
@@ -464,6 +465,7 @@ public enum C {
             + "$1Biome: $2%biome%$1&-"
             + "$1Can Build: $2%build%$1&-"
             + "$1Rating: $2%rating%&-"
+            + "$1Expires: $2%expires%&-"
             + "$1Trusted: $2%trusted%$1&-"
             + "$1Members: $2%members%$1&-"
             + "$1Denied: $2%denied%$1&-"
@@ -479,6 +481,7 @@ public enum C {
     PLOT_INFO_ID("$1ID:$2 %id%", "Info"),
     PLOT_INFO_ALIAS("$1Alias:$2 %alias%", "Info"),
     PLOT_INFO_SIZE("$1Size:$2 %size%", "Info"),
+    PLOT_INFO_EXPIRES("$1Expires:$2 %expires%", "Info"),
     PLOT_USER_LIST(" $1%user%$2,", "Info"),
     INFO_SYNTAX_CONSOLE("$2/plot info X;Y", "Info"),
     /*

Core/src/main/java/com/intellectualcrafters/plot/flag/Flag.java

@@ -6,6 +6,7 @@ import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 
 public class Flag<T> implements Cloneable {
+
     private AbstractFlag key;
     private Object value;
     private String name;
@@ -128,7 +129,8 @@ public class Flag<T> implements Cloneable {
                 return new Flag(this.key, method.invoke(this.value));
             }
             return new Flag(this.key, this.key.parseValueRaw(this.key.toString(this.value)));
-        } catch (CloneNotSupportedException | IllegalAccessException | IllegalArgumentException | NoSuchMethodException | SecurityException | InvocationTargetException e) {
+        } catch (CloneNotSupportedException | IllegalAccessException | IllegalArgumentException | NoSuchMethodException | SecurityException |
+                InvocationTargetException e) {
             e.printStackTrace();
         }
         return this;

Core/src/main/java/com/intellectualcrafters/plot/util/MainUtil.java

@@ -36,6 +36,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.UUID;
+import java.util.concurrent.TimeUnit;
 import java.util.regex.Matcher;
 
 /**
@@ -704,7 +705,32 @@ public class MainUtil {
         String trusted = getPlayerList(plot.getTrusted());
         String members = getPlayerList(plot.getMembers());
         String denied = getPlayerList(plot.getDenied());
-
+        String expires = C.UNKNOWN.s();
+        if (Settings.AUTO_CLEAR) {
+            if (plot.hasOwner()) {
+                Flag keep = plot.getFlag("keep");
+                if (keep != null) {
+                    Object value = keep.getValue();
+                    if (value instanceof Boolean) {
+                        if (Boolean.TRUE.equals(value)) {
+                            expires = C.NONE.s();
+                        }
+                    } else if (value instanceof Long) {
+                        if ((Long) value > System.currentTimeMillis()) {
+                            long l = System.currentTimeMillis() - (long) value;
+                            expires = String.format("%d days", TimeUnit.MILLISECONDS.toDays(l));
+                        }
+                    }
+                } else {
+                    long timestamp = ExpireManager.IMP.getTimestamp(plot.owner);
+                    long compared = System.currentTimeMillis() - timestamp;
+                    long l = Settings.AUTO_CLEAR_DAYS - TimeUnit.MILLISECONDS.toDays(compared);
+                    expires = String.format("%d days", l);
+                }
+            }
+        } else {
+            expires = C.NEVER.s();
+        }
         Flag descriptionFlag = FlagManager.getPlotFlagRaw(plot, "description");
         String description = descriptionFlag == null ? C.NONE.s() : descriptionFlag.getValueString();
 
@@ -730,6 +756,7 @@ public class MainUtil {
         info = info.replaceAll("%trusted%", trusted);
         info = info.replaceAll("%helpers%", members);
         info = info.replaceAll("%denied%", denied);
+        info = info.replaceAll("%expires%", expires);
         info = info.replaceAll("%flags%", Matcher.quoteReplacement(flags));
         info = info.replaceAll("%build%", build + "");
         info = info.replaceAll("%desc%", "No description set.");
@@ -747,6 +774,10 @@ public class MainUtil {
                         String rating = "";
                         String prefix = "";
                         double[] ratings = MainUtil.getAverageRatings(plot);
+                        for (double v : ratings) {
+
+                        }
+
                         for (int i = 0; i < ratings.length; i++) {
                             rating += prefix + Settings.RATING_CATEGORIES.get(i) + "=" + String.format("%.1f", ratings[i]);
                             prefix = ",";