NoVillagerTrading, requested by foxi69

NoVillagerTrading.java

package com.github.sgdc3.novillagerstrading;

import org.bukkit.ChatColor;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.entity.Entity;
import org.bukkit.entity.Player;
import org.bukkit.entity.Villager;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerInteractEntityEvent;
import org.bukkit.plugin.java.JavaPlugin;


public final class NoVillagerTrading extends JavaPlugin implements Listener {

    private FileConfiguration config;

    @Override
    public void onEnable() {
        saveDefaultConfig();
        config = getConfig();
        boolean changes = false;
        for(Villager.Profession profession : Villager.Profession.values()) {
            String name = profession.name().toLowerCase();
            if(config.getString("types."+name) == null) {
                config.set("types."+name, name);
                changes = true;
            }
        }
        if(config.getString("message") == null) {
            config.set("message", "&eThe profession of the clicked villager is &a%&e!");
            changes = true;
        }
        if(changes) {
            saveConfig();
        }
        this.getServer().getPluginManager().registerEvents(this, this);
    }

    @EventHandler
    public void onEntityInteract(PlayerInteractEntityEvent event) {
        Player player = event.getPlayer();
        if(player.hasPermission("novillagertrading.bypass")) {
            return;
        }
        Entity entity = event.getRightClicked();
        if(!(entity instanceof Villager)) {
            return;
        }
        Villager.Profession profession = ((Villager)entity).getProfession();
        String professionName = getConfig().getString("types." + profession.name().toLowerCase());
        String message = ChatColor.translateAlternateColorCodes('&', config.getString("message").replace("%", professionName));
        player.sendMessage(message);
        event.setCancelled(true);
    }
}

plugin.yml

name: NoVillagerTrading
version: ${project.version}
main: com.github.sgdc3.novillagertrading.NoVillagerTrading
authors: [sgdc3]
description: "Prevent players from trading with villagers and shows the villager's profession."

pom.xml

<?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>com.github.sgdc3</groupId>
    <artifactId>novillagertrading</artifactId>
    <version>1.0</version>

    <name>NoVillagerTrading</name>

    <description>Prevent players from trading with villagers.</description>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <build>
        <defaultGoal>clean package</defaultGoal>
        <plugins>
            <plugin>
                <version>3.5.1</version>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
        </plugins>
        <resources>
            <resource>
                <directory>src/main/resources</directory>
                <filtering>true</filtering>
            </resource>
        </resources>
    </build>

    <repositories>
        <repository>
            <id>spigotmc-repo</id>
            <url>https://hub.spigotmc.org/nexus/content/groups/public/</url>
        </repository>
    </repositories>

    <dependencies>
        <dependency>
            <groupId>org.bukkit</groupId>
            <artifactId>bukkit</artifactId>
            <version>1.10.2-R0.1-SNAPSHOT</version>
            <scope>provided</scope>
        </dependency>
    </dependencies>
</project>