HolographicDisplays/API/src/main/java/com/gmail/filoghost/holographicdisplays/api/HologramsAPI.java

122 lines
4.4 KiB
Java

/*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package com.gmail.filoghost.holographicdisplays.api;
import java.util.Collection;
import org.bukkit.Location;
import org.bukkit.entity.Entity;
import org.bukkit.plugin.Plugin;
import com.gmail.filoghost.holographicdisplays.api.internal.BackendAPI;
import com.gmail.filoghost.holographicdisplays.api.placeholder.PlaceholderReplacer;
/**
* This the main class of the <b>Holographic Displays API</b>.
* It provides methods to create holograms and to register custom placeholders.
*/
public class HologramsAPI {
private HologramsAPI() {
// No constructor needed.
}
/**
* Creates a hologram at given location.
*
* @param plugin the plugin that creates it
* @param source the location where it will appear
* @return the new hologram created
*/
public static Hologram createHologram(Plugin plugin, Location source) {
return BackendAPI.getImplementation().createHologram(plugin, source);
}
/**
* Finds all the holograms created by a given plugin.
*
* @param plugin the plugin to search for in holograms
* @return the holograms created by a plugin. the Collection is a copy
* and modifying it has no effect on the holograms.
*/
public static Collection<Hologram> getHolograms(Plugin plugin) {
return BackendAPI.getImplementation().getHolograms(plugin);
}
/**
* Registers a new placeholder that can be used in holograms created with commands.
* With this method, you can basically expand the core of HolographicDisplays.
*
* @param plugin the owner plugin of the placeholder
* @param textPlaceholder the text that the placeholder will be associated to (e.g.: "{onlinePlayers}")
* @param refreshRate the refresh rate of the placeholder, in seconds. Keep in mind that the minimum is 0.1 seconds, and that will be rounded to tenths of seconds
* @param replacer the implementation that will return the text to replace the placeholder, where the update() method is called every <b>refreshRate</b> seconds
* @return true if the registration was successfull, false if it was already registered
*/
public static boolean registerPlaceholder(Plugin plugin, String textPlaceholder, double refreshRate, PlaceholderReplacer replacer) {
return BackendAPI.getImplementation().registerPlaceholder(plugin, textPlaceholder, refreshRate, replacer);
}
/**
* Finds all the placeholders registered by a given plugin.
*
* @param plugin the plugin to search for
* @return a collection of placeholders registered by the plugin
*/
public static Collection<String> getRegisteredPlaceholders(Plugin plugin) {
return BackendAPI.getImplementation().getRegisteredPlaceholders(plugin);
}
/**
* Unregister a placeholder created by a plugin.
*
* @param plugin the plugin that owns the placeholder
* @param textPlaceholder the placeholder to remove
* @return true if found and removed, false otherwise
*/
public static boolean unregisterPlaceholder(Plugin plugin, String textPlaceholder) {
return BackendAPI.getImplementation().unregisterPlaceholder(plugin, textPlaceholder);
}
/**
* Resets and removes all the placeholders registered by a plugin. This is useful
* when you have configurable placeholders and you want to remove all of them.
*
* @param plugin the plugin that owns the placeholders
*/
public static void unregisterPlaceholders(Plugin plugin) {
BackendAPI.getImplementation().unregisterPlaceholders(plugin);
}
/**
* Checks if an entity is part of a hologram.
*
* @param bukkitEntity the entity to check
* @return true if the entity is a part of a hologram
*/
public static boolean isHologramEntity(Entity bukkitEntity) {
return BackendAPI.getImplementation().isHologramEntity(bukkitEntity);
}
}