Automatic config saving

.idea/libraries/Maven__org_spigotmc_spigot_api_1_12_2_R0_1_SNAPSHOT.xml

@@ -1,13 +1,13 @@
 <component name="libraryTable">
   <library name="Maven: org.spigotmc:spigot-api:1.12.2-R0.1-SNAPSHOT">
     <CLASSES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/spigotmc/spigot-api/1.12.2-R0.1-SNAPSHOT/spigot-api-1.12.2-R0.1-SNAPSHOT.jar!/" />
+      <root url="jar://$MAVEN_REPOSITORY$/org/spigotmc/spigot-api/1.12.2-R0.1-SNAPSHOT/spigot-api-1.12.2-R0.1-20180712.012057-156.jar!/" />
     </CLASSES>
     <JAVADOC>
-      <root url="jar://$MAVEN_REPOSITORY$/org/spigotmc/spigot-api/1.12.2-R0.1-SNAPSHOT/spigot-api-1.12.2-R0.1-SNAPSHOT-javadoc.jar!/" />
+      <root url="jar://$MAVEN_REPOSITORY$/org/spigotmc/spigot-api/1.12.2-R0.1-SNAPSHOT/spigot-api-1.12.2-R0.1-20180712.012057-156-javadoc.jar!/" />
     </JAVADOC>
     <SOURCES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/spigotmc/spigot-api/1.12.2-R0.1-SNAPSHOT/spigot-api-1.12.2-R0.1-SNAPSHOT-sources.jar!/" />
+      <root url="jar://$MAVEN_REPOSITORY$/org/spigotmc/spigot-api/1.12.2-R0.1-SNAPSHOT/spigot-api-1.12.2-R0.1-20180712.012057-156-sources.jar!/" />
     </SOURCES>
   </library>
 </component>

ButtonCore/src/main/java/buttondevteam/lib/architecture/ButtonPlugin.java

@@ -42,7 +42,7 @@ public abstract class ButtonPlugin extends JavaPlugin {
 	public final void onEnable() {
 		var section = super.getConfig().getConfigurationSection("global");
 		if (section == null) section = super.getConfig().createSection("global");
-		iConfig = new IHaveConfig(section);
+		iConfig = new IHaveConfig(section, this::saveConfig);
 		try {
 			pluginEnable();
 		} catch (Exception e) {

ButtonCore/src/main/java/buttondevteam/lib/architecture/Component.java

@@ -147,9 +147,9 @@ public abstract class Component<TP extends JavaPlugin> {
 			var configSect = compconf.getConfigurationSection(component.getClassName());
 			if (configSect == null)
 				configSect = compconf.createSection(component.getClassName());
-			component.config = new IHaveConfig(configSect);
+			component.config = new IHaveConfig(configSect, plugin::saveConfig);
 		} else //Testing
-			component.config = new IHaveConfig(null);
+			component.config = new IHaveConfig(null, plugin::saveConfig);
 	}
 
 	/**

ButtonCore/src/main/java/buttondevteam/lib/architecture/ConfigData.java

@@ -1,11 +1,17 @@
 package buttondevteam.lib.architecture;
 
+import buttondevteam.core.MainPlugin;
 import lombok.AccessLevel;
 import lombok.RequiredArgsConstructor;
+import org.bukkit.Bukkit;
+import org.bukkit.configuration.Configuration;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.plugin.java.JavaPlugin;
+import org.bukkit.scheduler.BukkitTask;
 
 import java.lang.reflect.Array;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Objects;
 import java.util.function.Function;
@@ -16,7 +22,8 @@ import java.util.function.Function;
  */
 @RequiredArgsConstructor(access = AccessLevel.PACKAGE)
 //@AllArgsConstructor(access = AccessLevel.PACKAGE)
-public class ConfigData<T> { //TODO: Save after a while
+public class ConfigData<T> {
+	private static final HashMap<Configuration, BukkitTask> saveTasks= new HashMap<>();
 	/**
 	 * May be null for testing
 	 */
@@ -24,6 +31,7 @@ public class ConfigData<T> { //TODO: Save after a while
 	private final String path;
 	private final T def;
 	private final Object primitiveDef;
+	private final Runnable saveAction;
 	/**
 	 * The parameter is of a primitive type as returned by {@link YamlConfiguration#get(String)}
 	 */
@@ -39,13 +47,14 @@ public class ConfigData<T> { //TODO: Save after a while
 	private T value;
 	private boolean saved = false;
 
-	public ConfigData(ConfigurationSection config, String path, T def, Object primitiveDef, Function<Object, T> getter, Function<T, Object> setter) {
+	public ConfigData(ConfigurationSection config, String path, T def, Object primitiveDef, Function<Object, T> getter, Function<T, Object> setter, Runnable saveAction) {
 		this.config = config;
 		this.path = path;
 		this.def = def;
 		this.primitiveDef = primitiveDef;
 		this.getter = getter;
 		this.setter = setter;
+		this.saveAction=saveAction;
 	}
 
 	@SuppressWarnings("unchecked")
@@ -89,8 +98,19 @@ public class ConfigData<T> { //TODO: Save after a while
 		if (setter != null && value != null)
 			val = setter.apply(value);
 		else val = value;
-		if (config != null)
+		if (config != null) {
 			config.set(path, val);
+			if(!saveTasks.containsKey(config.getRoot())) {
+				synchronized (saveTasks) {
+					saveTasks.put(config.getRoot(), Bukkit.getScheduler().runTaskLaterAsynchronously(MainPlugin.Instance, () -> {
+						synchronized (saveTasks) {
+							saveTasks.remove(config.getRoot());
+							saveAction.run();
+						}
+					}, 100));
+				}
+			}
+		}
 		this.value = value;
 	}
 }

ButtonCore/src/main/java/buttondevteam/lib/architecture/IHaveConfig.java

@@ -3,6 +3,8 @@ package buttondevteam.lib.architecture;
 import lombok.Getter;
 import lombok.val;
 import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.plugin.java.JavaPlugin;
+import org.bukkit.scheduler.BukkitTask;
 
 import java.util.HashMap;
 import java.util.function.Function;
@@ -15,14 +17,16 @@ public final class IHaveConfig {
 	private final HashMap<String, ConfigData<?>> datamap = new HashMap<>();
 	@Getter
 	private ConfigurationSection config;
+	private final Runnable saveAction;
 
 	/**
 	 * May be used in testing.
 	 *
 	 * @param section May be null for testing
 	 */
-	IHaveConfig(ConfigurationSection section) {
+	IHaveConfig(ConfigurationSection section, Runnable saveAction) {
 		config = section;
+		this.saveAction=saveAction;
 	}
 
 	/**
@@ -36,7 +40,7 @@ public final class IHaveConfig {
 	@SuppressWarnings("unchecked")
 	public <T> ConfigData<T> getData(String path, T def) {
 		ConfigData<?> data = datamap.get(path);
-		if (data == null) datamap.put(path, data = new ConfigData<>(config, path, def, def));
+		if (data == null) datamap.put(path, data = new ConfigData<>(config, path, def, def, saveAction));
 		return (ConfigData<T>) data;
 	}
 
@@ -54,7 +58,7 @@ public final class IHaveConfig {
 	public <T> ConfigData<T> getData(String path, T def, Function<Object, T> getter, Function<T, Object> setter) {
 		ConfigData<?> data = datamap.get(path);
 		if (data == null)
-			datamap.put(path, data = new ConfigData<>(config, path, def, setter.apply(def), getter, setter));
+			datamap.put(path, data = new ConfigData<>(config, path, def, setter.apply(def), getter, setter, saveAction));
 		return (ConfigData<T>) data;
 	}
 
@@ -72,7 +76,7 @@ public final class IHaveConfig {
 	public <T> ConfigData<T> getDataPrimDef(String path, Object primitiveDef, Function<Object, T> getter, Function<T, Object> setter) {
 		ConfigData<?> data = datamap.get(path);
 		if (data == null)
-			datamap.put(path, data = new ConfigData<>(config, path, getter.apply(primitiveDef), primitiveDef, getter, setter));
+			datamap.put(path, data = new ConfigData<>(config, path, getter.apply(primitiveDef), primitiveDef, getter, setter, saveAction));
 		return (ConfigData<T>) data;
 	}
 
@@ -89,7 +93,7 @@ public final class IHaveConfig {
 		ConfigData<?> data = datamap.get(path);
 		if (data == null) {
 			val defval = def.get();
-			datamap.put(path, data = new ConfigData<>(config, path, defval, defval));
+			datamap.put(path, data = new ConfigData<>(config, path, defval, defval, saveAction));
 		}
 		return (ConfigData<T>) data;
 	}
@@ -109,7 +113,7 @@ public final class IHaveConfig {
 		ConfigData<?> data = datamap.get(path);
 		if (data == null) {
 			val defval = def.get();
-			datamap.put(path, data = new ConfigData<>(config, path, defval, setter.apply(defval), getter, setter));
+			datamap.put(path, data = new ConfigData<>(config, path, defval, setter.apply(defval), getter, setter, saveAction));
 		}
 		return (ConfigData<T>) data;
 	}

ButtonProcessor/ButtonProcessor.iml

@@ -14,6 +14,7 @@
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="Maven: org.yaml:snakeyaml:1.21" level="project" />
     <orderEntry type="library" name="Maven: org.yaml:snakeyaml:1.21" level="project" />
+    <orderEntry type="library" name="Maven: org.yaml:snakeyaml:1.21" level="project" />
     <orderEntry type="library" name="Maven: org.spigotmc:spigot-api:1.12.2-R0.1-SNAPSHOT" level="project" />
     <orderEntry type="library" name="Maven: commons-lang:commons-lang:2.6" level="project" />
     <orderEntry type="library" name="Maven: com.googlecode.json-simple:json-simple:1.1.1" level="project" />