Removed unused imports, fix maven credentials null, added CustomBlockDataSave event

build.gradle.kts

@@ -96,8 +96,10 @@ signing {
 
 nmcp {
     publishAllProjectsProbablyBreakingProjectIsolation {
-        username.set(findProperty("mavenCentralUsername") as String)
-        password.set(findProperty("mavenCentralPassword") as String)
+        val mavenUsername = findProperty("mavenCentralUsername")
+        val mavenPassword = findProperty("mavenCentralPassword")
+        username.set(if (mavenUsername != null) mavenUsername as String else "")
+        password.set(if (mavenPassword != null) mavenPassword as String else "")
         publicationType = "AUTOMATIC"
     }
 }

src/main/java/com/jeff_media/customblockdata/CustomBlockData.java

@@ -22,7 +22,26 @@
 
 package com.jeff_media.customblockdata;
 
-import org.bukkit.*;
+import java.io.IOException;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import java.util.AbstractMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+import java.util.UUID;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Chunk;
+import org.bukkit.Material;
+import org.bukkit.NamespacedKey;
+import org.bukkit.World;
 import org.bukkit.block.Block;
 import org.bukkit.event.block.BlockBreakEvent;
 import org.bukkit.persistence.PersistentDataAdapterContext;
@@ -34,15 +53,7 @@
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.io.IOException;
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-import java.util.*;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import java.util.stream.Collectors;
+import com.jeff_media.customblockdata.events.CustomBlockDataSavedEvent;
 
 /**
  * Represents a {@link PersistentDataContainer} for a specific {@link Block}. Also provides some static utility methods
@@ -439,7 +450,8 @@ public void clear() {
     }
 
     /**
-     * Saves the block's {@link PersistentDataContainer} inside the chunk's PersistentDataContainer
+     * Saves the block's {@link PersistentDataContainer} inside the chunk's PersistentDataContainer.
+     * Fires the {@link CustomBlockDataSavedEvent} event after saving.
      */
     private void save() {
         setDirty(plugin, blockEntry);
@@ -448,6 +460,9 @@ private void save() {
         } else {
             chunk.getPersistentDataContainer().set(key, PersistentDataType.TAG_CONTAINER, pdc);
         }
+
+        CustomBlockDataSavedEvent event = new CustomBlockDataSavedEvent(this);
+        Bukkit.getPluginManager().callEvent(event);
     }
 
     /**

src/main/java/com/jeff_media/customblockdata/events/CustomBlockDataMoveEvent.java

@@ -25,7 +25,6 @@
 import com.jeff_media.customblockdata.CustomBlockData;
 import org.bukkit.block.Block;
 import org.bukkit.event.Event;
-import org.bukkit.event.HandlerList;
 import org.bukkit.plugin.Plugin;
 import org.jetbrains.annotations.NotNull;
 

src/main/java/com/jeff_media/customblockdata/events/CustomBlockDataRemoveEvent.java

@@ -24,7 +24,6 @@
 
 import org.bukkit.block.Block;
 import org.bukkit.event.Event;
-import org.bukkit.event.HandlerList;
 import org.bukkit.plugin.Plugin;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

src/main/java/com/jeff_media/customblockdata/events/CustomBlockDataSavedEvent.java

@@ -0,0 +1,39 @@
+package com.jeff_media.customblockdata.events;
+
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.bukkit.persistence.PersistentDataContainer;
+import org.jetbrains.annotations.NotNull;
+
+import com.jeff_media.customblockdata.CustomBlockData;
+
+/**
+ * Called when a CustomBlockData is saved into the chunk's
+ * {@link PersistentDataContainer} See {@link CustomBlockData#save()}.
+ * 
+ * @param customBlockData the {@link CustomBlockData} that was saved
+ */
+public class CustomBlockDataSavedEvent extends Event {
+
+    private static final HandlerList HANDLERS_LIST = new HandlerList();
+
+    private final CustomBlockData customBlockData;
+
+    public CustomBlockDataSavedEvent(@NotNull CustomBlockData customBlockData) {
+        this.customBlockData = customBlockData;
+    }
+
+    public @NotNull CustomBlockData getCustomBlockData() {
+        return customBlockData;
+    }
+
+    @Override
+    public HandlerList getHandlers() {
+        return HANDLERS_LIST;
+    }
+
+    public static HandlerList getHandlerList() {
+        return HANDLERS_LIST;
+    }
+
+}