Initial commit

README.md

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+<img src="https://i.imgur.com/8CSt94n.png" alt="Logo" align="right">
+<div align="center">
+  <h1>It's dangerous to go alone</h1>
+  <h3>Unite in shining armor is here! Depend on me to save developers from supporting multiple party plugins.</h3>
+</div>
+
+Download
+---
+
+Available for download on SpigotMC: https://www.spigotmc.org/resources/unite.95217/
+
+Usage
+---
+
+Documentation can be found in the Wiki: https://github.com/PikaMug/Unite/wiki/Getting-started
+
+Recommended
+---
+
+Need a party plugin? We recommend [Parties](https://github.com/AlessioDP/Parties) by @AlessioDP (not sponsored)

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>me.pikamug.unite</groupId>
+    <artifactId>Unite</artifactId>
+    <version>1.0.0</version>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <repositories>
+        <repository>
+            <id>spigot-repo</id>
+            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
+        </repository>
+        <repository>
+            <!-- Parties -->
+            <id>alessiodp-repo</id>
+            <url>https://repo.alessiodp.com/releases/</url>
+        </repository>
+        <repository>
+            <!-- DungeonsXL -->
+            <id>jitpack.io</id>
+            <url>https://jitpack.io</url>
+        </repository>
+    </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.bukkit</groupId>
+            <artifactId>bukkit</artifactId>
+            <version>1.13.2-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.jetbrains</groupId>
+            <artifactId>annotations</artifactId>
+            <version>21.0.1</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.alessiodp.parties</groupId>
+            <artifactId>parties-bukkit</artifactId>
+            <version>3.1.8</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.github.PikaMug</groupId>
+            <artifactId>DungeonsXL-Dummy</artifactId>
+            <version>377c3a340e</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <defaultGoal>clean install</defaultGoal>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>8</source>
+                    <target>8</target>
+                </configuration>
+            </plugin>
+        </plugins>
+        <sourceDirectory>${basedir}/src/main/java</sourceDirectory>
+        <resources>
+            <resource>
+                <directory>${basedir}/src/main/resources/</directory>
+                <filtering>true</filtering>
+                <includes>
+                    <include>plugin.yml</include>
+                </includes>
+            </resource>
+        </resources>
+    </build>
+</project>

src/main/java/me/pikamug/unite/Unite.java

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+package me.pikamug.unite;
+
+import me.pikamug.unite.api.objects.PartyProvider;
+import me.pikamug.unite.api.objects.plugins.PartyProvider_DungeonsXL;
+import me.pikamug.unite.api.objects.plugins.PartyProvider_Parties;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.plugin.ServicePriority;
+import org.bukkit.plugin.ServicesManager;
+import org.bukkit.plugin.java.JavaPlugin;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+import java.util.logging.Logger;
+
+public class Unite extends JavaPlugin {
+    private static Unite instance;
+    private static Logger log;
+    private ServicesManager servicesManager;
+
+    @Override
+    public void onEnable() {
+        instance = this;
+        log = this.getLogger();
+        servicesManager = getServer().getServicesManager();
+
+        hookProviders();
+
+        Objects.requireNonNull(getCommand("unite")).setExecutor(this);
+    }
+
+    @Override
+    public void onDisable() {
+        getServer().getServicesManager().unregisterAll(this);
+    }
+
+    @Override
+    public boolean onCommand(CommandSender sender, @NotNull Command command, @NotNull String commandLabel, String[] args) {
+        if (!sender.hasPermission("unite.admin")) {
+            sender.sendMessage("You do not have permission to use that command!");
+            return true;
+        }
+
+        sender.sendMessage("Unite v" + this.getDescription().getVersion() + " Commands:");
+        sender.sendMessage("  /unite - Displays information about Unite");
+        return true;
+    }
+
+    public static Unite getInstance() {
+        return instance;
+    }
+
+    public void hookProviders() {
+        hookProvider("Parties", PartyProvider_Parties.class, ServicePriority.Highest, "com.alessiodp.parties.api.interfaces.PartiesAPI");
+        hookProvider("DungeonsXL", PartyProvider_DungeonsXL.class, ServicePriority.High, "de.erethon.dungeonsxl.DungeonsXL");
+    }
+
+    private void hookProvider(String name, Class<? extends PartyProvider> hookClass, ServicePriority priority, String...packages) {
+        try {
+            if (packagesExists(packages)) {
+                PartyProvider partyProvider = hookClass.getConstructor(Plugin.class).newInstance(this);
+                servicesManager.register(PartyProvider.class, partyProvider, this, priority);
+                log.info(String.format("[Party] %s found: %s", name, partyProvider.isPluginEnabled() ? "Loaded" : "Waiting"));
+            }
+        } catch (Exception e) {
+            log.severe(String.format("[Party] There was an error hooking %s - check to make sure you're using a compatible version!", name));
+            e.printStackTrace();
+        }
+    }
+
+    /**
+     * Determines if all packages in a String array are within the classpath.
+     * @param packages String array of package names to check
+     * @return true if successful
+     */
+    private static boolean packagesExists(String...packages) {
+        try {
+            for (String pkg : packages) {
+                Class.forName(pkg);
+            }
+            return true;
+        } catch (Exception e) {
+            return false;
+        }
+    }
+}

src/main/java/me/pikamug/unite/api/events/PartyCreateEvent.java

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+package me.pikamug.unite.api.events;
+
+import me.pikamug.unite.api.interfaces.PartyEvent;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.UUID;
+
+public abstract class PartyCreateEvent extends Event implements PartyEvent {
+    private static final HandlerList HANDLERS = new HandlerList();
+
+    public PartyCreateEvent(boolean async) {
+        super(async);
+    }
+
+    public @NotNull HandlerList getHandlers() {
+        return HANDLERS;
+    }
+
+    public static HandlerList getHandlerList() {
+        return HANDLERS;
+    }
+
+    public abstract UUID getCreator();
+}

src/main/java/me/pikamug/unite/api/events/PartyDeleteEvent.java

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+package me.pikamug.unite.api.events;
+
+import me.pikamug.unite.api.interfaces.PartyEvent;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.UUID;
+
+public abstract class PartyDeleteEvent extends Event implements PartyEvent {
+    private static final HandlerList HANDLERS = new HandlerList();
+
+    public PartyDeleteEvent(boolean async) {
+        super(async);
+    }
+
+    public @NotNull HandlerList getHandlers() {
+        return HANDLERS;
+    }
+
+    public static HandlerList getHandlerList() {
+        return HANDLERS;
+    }
+
+    public abstract UUID getDisbander();
+}

src/main/java/me/pikamug/unite/api/events/PartyJoinEvent.java

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+package me.pikamug.unite.api.events;
+
+import me.pikamug.unite.api.interfaces.PartyEvent;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.UUID;
+
+public abstract class PartyJoinEvent extends Event implements PartyEvent {
+    private static final HandlerList HANDLERS = new HandlerList();
+
+    public PartyJoinEvent(boolean async) {
+        super(async);
+    }
+
+    public @NotNull HandlerList getHandlers() {
+        return HANDLERS;
+    }
+
+    public static HandlerList getHandlerList() {
+        return HANDLERS;
+    }
+
+    public abstract UUID getPlayer();
+}

src/main/java/me/pikamug/unite/api/events/PartyLeaveEvent.java

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+package me.pikamug.unite.api.events;
+
+import me.pikamug.unite.api.interfaces.PartyEvent;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.UUID;
+
+public abstract class PartyLeaveEvent extends Event implements PartyEvent {
+    private static final HandlerList HANDLERS = new HandlerList();
+
+    public PartyLeaveEvent(boolean async) {
+        super(async);
+    }
+
+    public @NotNull HandlerList getHandlers() {
+        return HANDLERS;
+    }
+
+    public static HandlerList getHandlerList() {
+        return HANDLERS;
+    }
+
+    public abstract UUID getPlayer();
+}

src/main/java/me/pikamug/unite/api/events/dungeonsxl/PartyCreateEvent_DungeonsXL.java

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+package me.pikamug.unite.api.events.dungeonsxl;
+
+import de.erethon.dungeonsxl.api.event.group.GroupCreateEvent;
+import me.pikamug.unite.api.events.PartyCreateEvent;
+import me.pikamug.unite.api.objects.PartyProvider;
+import org.bukkit.event.Event;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+import java.util.UUID;
+
+public class PartyCreateEvent_DungeonsXL extends PartyCreateEvent {
+    private final PartyProvider partyProvider;
+    private final GroupCreateEvent event;
+
+    public PartyCreateEvent_DungeonsXL(PartyProvider partyProvider, Event event, boolean async) {
+        super(async);
+        this.partyProvider = partyProvider;
+        this.event = (GroupCreateEvent) event;
+    }
+
+    @Override
+    public @NotNull Event getPluginEvent() {
+        return event;
+    }
+
+    @Override
+    public PartyProvider getPartyProvider() {
+        return partyProvider;
+    }
+
+    @Override
+    public UUID getCreator() {
+        return Objects.requireNonNull(event.getCreator()).getUniqueId();
+    }
+}

src/main/java/me/pikamug/unite/api/events/dungeonsxl/PartyDeleteEvent_DungeonsXL.java

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+package me.pikamug.unite.api.events.dungeonsxl;
+
+import de.erethon.dungeonsxl.api.event.group.GroupDisbandEvent;
+import me.pikamug.unite.api.events.PartyDeleteEvent;
+import me.pikamug.unite.api.objects.PartyProvider;
+import org.bukkit.event.Event;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+import java.util.UUID;
+
+public class PartyDeleteEvent_DungeonsXL extends PartyDeleteEvent {
+    private final PartyProvider partyProvider;
+    private final GroupDisbandEvent event;
+
+    public PartyDeleteEvent_DungeonsXL(PartyProvider partyProvider, Event event, boolean async) {
+        super(async);
+        this.partyProvider = partyProvider;
+        this.event = (GroupDisbandEvent) event;
+    }
+
+    @Override
+    public @NotNull Event getPluginEvent() {
+        return event;
+    }
+
+    @Override
+    public PartyProvider getPartyProvider() {
+        return partyProvider;
+    }
+
+    @Override
+    public UUID getDisbander() {
+        return Objects.requireNonNull(event.getDisbander()).getUniqueId();
+    }
+}