Placeholder compare type is now editable

rpgregions/src/main/java/net/islandearth/rpgregions/gui/element/CompareTypeGuiFieldElement.java

+package net.islandearth.rpgregions.gui.element;
+
+import com.google.common.base.Enums;
+import com.google.common.base.Optional;
+import net.islandearth.rpgregions.chat.preset.ReturnValueConversationPreset;
+import net.islandearth.rpgregions.gui.IGuiEditable;
+import net.islandearth.rpgregions.requirements.PlaceholderRequirement;
+import org.apache.commons.lang.reflect.FieldUtils;
+import org.bukkit.ChatColor;
+import org.bukkit.entity.Player;
+
+import java.lang.reflect.Field;
+import java.util.Arrays;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+
+public class CompareTypeGuiFieldElement implements IGuiFieldElement {
+
+    @Override
+    public CompletableFuture<Void> set(Player player, IGuiEditable guiEditable, Field field, Object value) {
+        CompletableFuture<Void> completableFuture = new CompletableFuture<>();
+        new ReturnValueConversationPreset(player, "Enter the compare type, valid compares are: "
+                + Arrays.toString(PlaceholderRequirement.CompareType.values()) + ".", input -> {
+            Optional<PlaceholderRequirement.CompareType> compareType = Enums.getIfPresent(PlaceholderRequirement.CompareType.class,input.toUpperCase());
+            if (compareType.isPresent()) {
+                try {
+                    FieldUtils.writeField(field, guiEditable, PlaceholderRequirement.CompareType.valueOf(input.toUpperCase()));
+                } catch (IllegalAccessException e) {
+                    e.printStackTrace();
+                }
+            } else {
+                player.sendMessage(ChatColor.RED + "Could not find a compare type with that name. "
+                        + Arrays.toString(PlaceholderRequirement.CompareType.values()));
+            }
+            completableFuture.complete(null);
+        });
+        return completableFuture;
+    }
+
+    @Override
+    public List<Class<?>> getType() {
+        return Arrays.asList(PlaceholderRequirement.CompareType.class);
+    }
+
+    @Override
+    public boolean needsValue() {
+        return false;
+    }
+}

rpgregions/src/main/java/net/islandearth/rpgregions/managers/RPGRegionsManagers.java

@@ -10,6 +10,7 @@ import net.islandearth.rpgregions.effects.RegionEffect;
 import net.islandearth.rpgregions.effects.RegionEffectRegistry;
 import net.islandearth.rpgregions.exception.CouldNotStartException;
 import net.islandearth.rpgregions.gui.element.BooleanGuiFieldElement;
+import net.islandearth.rpgregions.gui.element.CompareTypeGuiFieldElement;
 import net.islandearth.rpgregions.gui.element.GuiFieldElementRegistry;
 import net.islandearth.rpgregions.gui.element.IGuiFieldElementRegistry;
 import net.islandearth.rpgregions.gui.element.IntegerGuiFieldElement;
@@ -159,6 +160,7 @@ public class RPGRegionsManagers implements IRPGRegionsManagers {
         guiFieldElementRegistry.register(new ItemStackGuiFieldElement());
         guiFieldElementRegistry.register(new LocationGuiFieldElement());
         guiFieldElementRegistry.register(new PotionEffectGuiFieldElement());
+        guiFieldElementRegistry.register(new CompareTypeGuiFieldElement());
     }
 
     @Override

rpgregions/src/main/java/net/islandearth/rpgregions/requirements/PlaceholderRequirement.java

@@ -7,6 +7,7 @@ import org.bukkit.entity.Player;
 
 public class PlaceholderRequirement extends RegionRequirement {
 
+    @GuiEditable("Compare type")
     private final CompareType integerCompareType;
     @GuiEditable("The Placeholder")
     private final String placeholder;