mirror of
https://github.com/IntellectualSites/PlotSquared.git
synced 2024-11-25 14:46:45 +01:00
Restore metrics
This commit is contained in:
Jesse Boyd
parent
f391ae444f
commit
fef2bc0cf2
@ -12,73 +12,23 @@ import com.intellectualcrafters.plot.generator.GeneratorWrapper;
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import com.intellectualcrafters.plot.generator.HybridGen;
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import com.intellectualcrafters.plot.generator.HybridUtils;
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import com.intellectualcrafters.plot.generator.IndependentPlotGenerator;
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import com.intellectualcrafters.plot.object.Plot;
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import com.intellectualcrafters.plot.object.PlotArea;
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import com.intellectualcrafters.plot.object.PlotPlayer;
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import com.intellectualcrafters.plot.object.RunnableVal;
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import com.intellectualcrafters.plot.object.SetupObject;
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import com.intellectualcrafters.plot.util.AbstractTitle;
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import com.intellectualcrafters.plot.util.ChatManager;
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import com.intellectualcrafters.plot.util.ChunkManager;
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import com.intellectualcrafters.plot.util.ConsoleColors;
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import com.intellectualcrafters.plot.util.EconHandler;
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import com.intellectualcrafters.plot.util.EventUtil;
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import com.intellectualcrafters.plot.util.InventoryUtil;
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import com.intellectualcrafters.plot.util.MainUtil;
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import com.intellectualcrafters.plot.util.PlotQueue;
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import com.intellectualcrafters.plot.util.SchematicHandler;
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import com.intellectualcrafters.plot.util.SetupUtils;
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import com.intellectualcrafters.plot.util.StringMan;
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import com.intellectualcrafters.plot.util.TaskManager;
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import com.intellectualcrafters.plot.util.UUIDHandler;
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import com.intellectualcrafters.plot.util.UUIDHandlerImplementation;
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import com.intellectualcrafters.plot.util.WorldUtil;
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import com.intellectualcrafters.plot.object.*;
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import com.intellectualcrafters.plot.util.*;
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import com.intellectualcrafters.plot.uuid.UUIDWrapper;
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import com.plotsquared.bukkit.commands.DebugUUID;
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import com.plotsquared.bukkit.database.plotme.ClassicPlotMeConnector;
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import com.plotsquared.bukkit.database.plotme.LikePlotMeConverter;
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import com.plotsquared.bukkit.database.plotme.PlotMeConnector_017;
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import com.plotsquared.bukkit.generator.BukkitPlotGenerator;
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import com.plotsquared.bukkit.listeners.ChunkListener;
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import com.plotsquared.bukkit.listeners.ForceFieldListener;
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import com.plotsquared.bukkit.listeners.PlayerEvents;
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import com.plotsquared.bukkit.listeners.PlayerEvents_1_8;
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import com.plotsquared.bukkit.listeners.PlayerEvents_1_8_3;
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import com.plotsquared.bukkit.listeners.PlotPlusListener;
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import com.plotsquared.bukkit.listeners.WorldEvents;
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import com.plotsquared.bukkit.listeners.*;
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import com.plotsquared.bukkit.listeners.worldedit.WEListener;
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import com.plotsquared.bukkit.titles.DefaultTitle_19;
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import com.plotsquared.bukkit.util.BukkitChatManager;
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import com.plotsquared.bukkit.util.BukkitChunkManager;
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import com.plotsquared.bukkit.util.BukkitCommand;
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import com.plotsquared.bukkit.util.BukkitEconHandler;
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import com.plotsquared.bukkit.util.BukkitEventUtil;
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import com.plotsquared.bukkit.util.BukkitHybridUtils;
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import com.plotsquared.bukkit.util.BukkitInventoryUtil;
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import com.plotsquared.bukkit.util.BukkitPlainChatManager;
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import com.plotsquared.bukkit.util.BukkitSchematicHandler;
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import com.plotsquared.bukkit.util.BukkitSetupUtils;
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import com.plotsquared.bukkit.util.BukkitTaskManager;
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import com.plotsquared.bukkit.util.BukkitUtil;
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import com.plotsquared.bukkit.util.SendChunk;
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import com.plotsquared.bukkit.util.SetGenCB;
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import com.plotsquared.bukkit.util.block.FastQueue_1_7;
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import com.plotsquared.bukkit.util.block.FastQueue_1_8;
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import com.plotsquared.bukkit.util.block.FastQueue_1_8_3;
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import com.plotsquared.bukkit.util.block.FastQueue_1_9;
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import com.plotsquared.bukkit.util.block.SlowQueue;
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import com.plotsquared.bukkit.uuid.DefaultUUIDWrapper;
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import com.plotsquared.bukkit.uuid.FileUUIDHandler;
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import com.plotsquared.bukkit.uuid.LowerOfflineUUIDWrapper;
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import com.plotsquared.bukkit.uuid.OfflineUUIDWrapper;
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import com.plotsquared.bukkit.uuid.SQLUUIDHandler;
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import com.plotsquared.bukkit.util.*;
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import com.plotsquared.bukkit.util.block.*;
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import com.plotsquared.bukkit.uuid.*;
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import com.sk89q.worldedit.bukkit.WorldEditPlugin;
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import org.bukkit.Bukkit;
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import org.bukkit.ChatColor;
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import org.bukkit.*;
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import org.bukkit.Location;
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import org.bukkit.OfflinePlayer;
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import org.bukkit.Server;
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import org.bukkit.World;
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import org.bukkit.command.PluginCommand;
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import org.bukkit.entity.Entity;
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import org.bukkit.entity.Player;
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@ -87,17 +37,12 @@ import org.bukkit.generator.ChunkGenerator;
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import org.bukkit.metadata.MetadataValue;
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import org.bukkit.plugin.Plugin;
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import org.bukkit.plugin.java.JavaPlugin;
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import org.mcstats.Metrics;
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import java.io.File;
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import java.io.IOException;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Iterator;
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import java.util.List;
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import java.util.UUID;
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import java.util.*;
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public class BukkitMain extends JavaPlugin implements Listener, IPlotMain {
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@ -577,7 +522,7 @@ public class BukkitMain extends JavaPlugin implements Listener, IPlotMain {
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@Override
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public void startMetrics() {
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try {
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final org.mcstats.Metrics metrics = new Metrics(this);
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Metrics metrics = new Metrics(this);
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metrics.start();
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log(C.PREFIX.s() + "&6Metrics enabled.");
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} catch (IOException e) {
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622
Bukkit/src/main/java/com/plotsquared/bukkit/util/Metrics.java
Normal file
622
Bukkit/src/main/java/com/plotsquared/bukkit/util/Metrics.java
Normal file
@ -0,0 +1,622 @@
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// PlotSquared - A plot manager and world generator for the Bukkit API /
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// Copyright (c) 2014 IntellectualSites/IntellectualCrafters /
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// /
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// This program is free software; you can redistribute it and/or modify /
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// it under the terms of the GNU General Public License as published by /
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// the Free Software Foundation; either version 3 of the License, or /
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// (at your option) any later version. /
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// /
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// This program is distributed in the hope that it will be useful, /
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// but WITHOUT ANY WARRANTY; without even the implied warranty of /
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the /
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// GNU General Public License for more details. /
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// /
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// You should have received a copy of the GNU General Public License /
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// along with this program; if not, write to the Free Software Foundation, /
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// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA /
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// /
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// You can contact us via: support@intellectualsites.com /
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////////////////////////////////////////////////////////////////////////////////////////////////////
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package com.plotsquared.bukkit.util;
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import com.intellectualcrafters.configuration.file.YamlConfiguration;
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import com.intellectualcrafters.plot.PS;
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import org.bukkit.Bukkit;
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import org.bukkit.entity.Player;
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import org.bukkit.plugin.Plugin;
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import org.bukkit.plugin.PluginDescriptionFile;
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import org.bukkit.scheduler.BukkitTask;
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import java.io.*;
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import java.lang.reflect.InvocationTargetException;
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import java.net.Proxy;
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import java.net.URL;
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import java.net.URLConnection;
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import java.net.URLEncoder;
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import java.util.*;
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import java.util.logging.Level;
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import java.util.zip.GZIPOutputStream;
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public class Metrics {
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/**
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* The current revision number
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*/
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private final static int REVISION = 7;
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/**
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* The base url of the metrics domain
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*/
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private static final String BASE_URL = "http://report.mcstats.org";
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/**
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* The url used to report a server's status
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*/
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private static final String REPORT_URL = "/plugin/%s";
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/**
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* Interval of time to ping (in minutes)
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*/
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private static final int PING_INTERVAL = 15;
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/**
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* The plugin this metrics submits for
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*/
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private final Plugin plugin;
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/**
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* All of the custom graphs to submit to metrics
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*/
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private final Set<Graph> graphs = Collections.synchronizedSet(new HashSet<Graph>());
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/**
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* The plugin configuration file
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*/
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private final YamlConfiguration configuration;
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/**
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* The plugin configuration file
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*/
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private final File configurationFile;
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/**
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* Unique server id
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*/
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private final String guid;
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/**
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* Debug mode
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*/
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private final boolean debug;
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/**
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* The scheduled task
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*/
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private volatile BukkitTask task = null;
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public Metrics(final Plugin plugin) throws IOException {
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if (plugin == null) {
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throw new IllegalArgumentException("Plugin cannot be null");
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}
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this.plugin = plugin;
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// load the config
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configurationFile = getConfigFile();
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configuration = YamlConfiguration.loadConfiguration(configurationFile);
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// add some defaults
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configuration.addDefault("opt-out", false);
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configuration.addDefault("guid", UUID.randomUUID().toString());
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configuration.addDefault("debug", false);
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// Do we need to create the file?
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if (configuration.get("guid", null) == null) {
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configuration.options().header("http://mcstats.org").copyDefaults(true);
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configuration.save(configurationFile);
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}
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// Load the guid then
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guid = configuration.getString("guid");
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debug = configuration.getBoolean("debug", false);
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}
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/**
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* GZip compress a string of bytes
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*
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* @param input
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*
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* @return byte[] the file as a byte array
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*/
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public static byte[] gzip(final String input) {
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final ByteArrayOutputStream baos = new ByteArrayOutputStream();
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GZIPOutputStream gzos = null;
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try {
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gzos = new GZIPOutputStream(baos);
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gzos.write(input.getBytes("UTF-8"));
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} catch (final IOException e) {
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e.printStackTrace();
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} finally {
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if (gzos != null) {
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try {
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gzos.close();
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} catch (final IOException ignore) {
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}
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}
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}
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return baos.toByteArray();
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}
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/**
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* Appends a json encoded key/value pair to the given string builder.
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*
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* @param json
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* @param key
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* @param value
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*
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* @throws UnsupportedEncodingException
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*/
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private static void appendJSONPair(final StringBuilder json, final String key, final String value) {
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boolean isValueNumeric = false;
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try {
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if (value.equals("0") || !value.endsWith("0")) {
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Double.parseDouble(value);
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isValueNumeric = true;
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}
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} catch (final NumberFormatException e) {
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isValueNumeric = false;
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}
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if (json.charAt(json.length() - 1) != '{') {
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json.append(',');
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}
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json.append(escapeJSON(key));
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json.append(':');
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if (isValueNumeric) {
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json.append(value);
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} else {
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json.append(escapeJSON(value));
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}
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}
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/**
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* Escape a string to create a valid JSON string
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*
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* @param text
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*
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* @return String
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*/
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private static String escapeJSON(final String text) {
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final StringBuilder builder = new StringBuilder();
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builder.append('"');
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for (int index = 0; index < text.length(); index++) {
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final char chr = text.charAt(index);
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switch (chr) {
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case '"':
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case '\\':
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builder.append('\\');
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builder.append(chr);
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break;
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case '\b':
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builder.append("\\b");
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break;
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case '\t':
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builder.append("\\t");
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break;
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case '\n':
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builder.append("\\n");
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break;
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case '\r':
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builder.append("\\r");
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break;
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default:
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if (chr < ' ') {
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final String t = "000" + Integer.toHexString(chr);
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builder.append("\\u" + t.substring(t.length() - 4));
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} else {
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builder.append(chr);
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}
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break;
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}
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}
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builder.append('"');
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return builder.toString();
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}
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/**
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* Encode text as UTF-8
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*
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* @param text the text to encode
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*
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* @return the encoded text, as UTF-8
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*/
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private static String urlEncode(final String text) throws UnsupportedEncodingException {
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return URLEncoder.encode(text, "UTF-8");
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}
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/**
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* Construct and create a Graph that can be used to separate specific plotters to their own graphs on the metrics
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* website. Plotters can be added to the graph object returned.
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*
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* @param name The name of the graph
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*
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* @return Graph object created. Will never return NULL under normal circumstances unless bad parameters are given
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*/
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public Graph createGraph(final String name) {
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if (name == null) {
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throw new IllegalArgumentException("Graph name cannot be null");
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}
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// Construct the graph object
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final Graph graph = new Graph(name);
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// Now we can add our graph
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graphs.add(graph);
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// and return back
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return graph;
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}
|
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|
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/**
|
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* Add a Graph object to BukkitMetrics that represents data for the plugin that should be sent to the backend
|
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*
|
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* @param graph The name of the graph
|
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*/
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public void addGraph(final Graph graph) {
|
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if (graph == null) {
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throw new IllegalArgumentException("Graph cannot be null");
|
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}
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graphs.add(graph);
|
||||
}
|
||||
|
||||
/**
|
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* Start measuring statistics. This will immediately create an async repeating task as the plugin and send the
|
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* initial data to the metrics backend, and then after that it will post in increments of PING_INTERVAL * 1200
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* ticks.
|
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*
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* @return True if statistics measuring is running, otherwise false.
|
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*/
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public boolean start() {
|
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// Is metrics already running?
|
||||
if (task != null) {
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return true;
|
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}
|
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// Begin hitting the server with glorious data
|
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task = plugin.getServer().getScheduler().runTaskTimerAsynchronously(plugin, new Runnable() {
|
||||
private boolean firstPost = true;
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
try {
|
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postPlugin(!firstPost);
|
||||
// After the first post we set firstPost to
|
||||
// false
|
||||
// Each post thereafter will be a ping
|
||||
firstPost = false;
|
||||
} catch (final IOException e) {
|
||||
if (debug) {
|
||||
Bukkit.getLogger().log(Level.INFO, "[Metrics] " + e.getMessage());
|
||||
}
|
||||
}
|
||||
}
|
||||
}, 0, PING_INTERVAL * 1200);
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Enables metrics for the server by setting "opt-out" to false in the config file and starting the metrics task.
|
||||
*
|
||||
* @throws java.io.IOException
|
||||
*/
|
||||
public void enable() throws IOException {
|
||||
// Enable Task, if it is not running
|
||||
if (task == null) {
|
||||
start();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Disables metrics for the server by setting "opt-out" to true in the config file and canceling the metrics task.
|
||||
*
|
||||
* @throws java.io.IOException
|
||||
*/
|
||||
public void disable() throws IOException {
|
||||
// Disable Task, if it is running
|
||||
if (task != null) {
|
||||
task.cancel();
|
||||
task = null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the File object of the config file that should be used to store data such as the GUID and opt-out status
|
||||
*
|
||||
* @return the File object for the config file
|
||||
*/
|
||||
public File getConfigFile() {
|
||||
// I believe the easiest way to get the base folder (e.g craftbukkit set
|
||||
// via -P) for plugins to use
|
||||
// is to abuse the plugin object we already have
|
||||
// plugin.getDataFolder() => base/plugins/PluginA/
|
||||
// pluginsFolder => base/plugins/
|
||||
// The base is not necessarily relative to the startup directory.
|
||||
final File pluginsFolder = plugin.getDataFolder().getParentFile();
|
||||
// return => base/plugins/PluginMetrics/config.yml
|
||||
return new File(new File(pluginsFolder, "PluginMetrics"), "config.yml");
|
||||
}
|
||||
|
||||
/**
|
||||
* Generic method that posts a plugin to the metrics website
|
||||
*/
|
||||
private void postPlugin(final boolean isPing) throws IOException {
|
||||
// Server software specific section
|
||||
final PluginDescriptionFile description = plugin.getDescription();
|
||||
final String pluginName = description.getName();
|
||||
final boolean onlineMode = Bukkit.getServer().getOnlineMode(); // TRUE
|
||||
// if
|
||||
// online
|
||||
// mode
|
||||
// is
|
||||
// enabled
|
||||
final String pluginVersion = description.getVersion();
|
||||
final String serverVersion = Bukkit.getVersion();
|
||||
int playersOnline = 0;
|
||||
try {
|
||||
if (Bukkit.class.getMethod("getOnlinePlayers", new Class<?>[0]).getReturnType() == Collection.class) {
|
||||
playersOnline = ((Collection<?>) Bukkit.class.getMethod("getOnlinePlayers", new Class<?>[0]).invoke(null)).size();
|
||||
} else {
|
||||
playersOnline = ((Player[]) Bukkit.class.getMethod("getOnlinePlayers", new Class<?>[0]).invoke(null)).length;
|
||||
}
|
||||
} catch (NoSuchMethodException | InvocationTargetException | IllegalAccessException ex) {
|
||||
}
|
||||
// END server software specific section -- all code below does not use
|
||||
// any code outside of this class / Java
|
||||
// Construct the post data
|
||||
final StringBuilder json = new StringBuilder(1024);
|
||||
json.append('{');
|
||||
// The plugin's description file containg all of the plugin data such as
|
||||
// name, version, author, etc
|
||||
appendJSONPair(json, "guid", guid);
|
||||
appendJSONPair(json, "plugin_version", pluginVersion);
|
||||
appendJSONPair(json, "server_version", serverVersion);
|
||||
appendJSONPair(json, "players_online", Integer.toString(playersOnline));
|
||||
// New data as of R6
|
||||
final String osname = System.getProperty("os.name");
|
||||
String osarch = System.getProperty("os.arch");
|
||||
final String osversion = System.getProperty("os.version");
|
||||
final String java_version = System.getProperty("java.version");
|
||||
final int coreCount = Runtime.getRuntime().availableProcessors();
|
||||
// normalize os arch .. amd64 -> x86_64
|
||||
if (osarch.equals("amd64")) {
|
||||
osarch = "x86_64";
|
||||
}
|
||||
appendJSONPair(json, "osname", osname);
|
||||
appendJSONPair(json, "osarch", osarch);
|
||||
appendJSONPair(json, "osversion", osversion);
|
||||
appendJSONPair(json, "cores", Integer.toString(coreCount));
|
||||
appendJSONPair(json, "auth_mode", onlineMode ? "1" : "0");
|
||||
appendJSONPair(json, "java_version", java_version);
|
||||
// If we're pinging, append it
|
||||
if (isPing) {
|
||||
appendJSONPair(json, "ping", "1");
|
||||
}
|
||||
if (!graphs.isEmpty()) {
|
||||
synchronized (graphs) {
|
||||
json.append(',');
|
||||
json.append('"');
|
||||
json.append("graphs");
|
||||
json.append('"');
|
||||
json.append(':');
|
||||
json.append('{');
|
||||
boolean firstGraph = true;
|
||||
for (final Graph graph : graphs) {
|
||||
final StringBuilder graphJson = new StringBuilder();
|
||||
graphJson.append('{');
|
||||
for (final Plotter plotter : graph.getPlotters()) {
|
||||
appendJSONPair(graphJson, plotter.getColumnName(), Integer.toString(plotter.getValue()));
|
||||
}
|
||||
graphJson.append('}');
|
||||
if (!firstGraph) {
|
||||
json.append(',');
|
||||
}
|
||||
json.append(escapeJSON(graph.getName()));
|
||||
json.append(':');
|
||||
json.append(graphJson);
|
||||
firstGraph = false;
|
||||
}
|
||||
json.append('}');
|
||||
}
|
||||
}
|
||||
// close json
|
||||
json.append('}');
|
||||
// Create the url
|
||||
final URL url = new URL(BASE_URL + String.format(REPORT_URL, urlEncode(pluginName)));
|
||||
// Connect to the website
|
||||
URLConnection connection;
|
||||
// Mineshafter creates a socks proxy, so we can safely bypass it
|
||||
// It does not reroute POST requests so we need to go around it
|
||||
if (isMineshafterPresent()) {
|
||||
connection = url.openConnection(Proxy.NO_PROXY);
|
||||
} else {
|
||||
connection = url.openConnection();
|
||||
}
|
||||
final byte[] uncompressed = json.toString().getBytes();
|
||||
final byte[] compressed = gzip(json.toString());
|
||||
// Headers
|
||||
connection.addRequestProperty("User-Agent", "MCStats/" + REVISION);
|
||||
connection.addRequestProperty("Content-Type", "application/json");
|
||||
connection.addRequestProperty("Content-Encoding", "gzip");
|
||||
connection.addRequestProperty("Content-Length", Integer.toString(compressed.length));
|
||||
connection.addRequestProperty("Accept", "application/json");
|
||||
connection.addRequestProperty("Connection", "close");
|
||||
connection.setDoOutput(true);
|
||||
if (debug) {
|
||||
PS.debug("[Metrics] Prepared request for " + pluginName + " uncompressed=" + uncompressed.length + " compressed=" + compressed.length);
|
||||
}
|
||||
// Write the data
|
||||
String response;
|
||||
try (OutputStream os = connection.getOutputStream();
|
||||
BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()))) {
|
||||
os.write(compressed);
|
||||
os.flush();
|
||||
// Now read the response
|
||||
response = reader.readLine();
|
||||
}
|
||||
if (response == null || response.startsWith("ERR") || response.startsWith("7")) {
|
||||
if (response == null) {
|
||||
response = "null";
|
||||
} else if (response.startsWith("7")) {
|
||||
response = response.substring(response.startsWith("7,") ? 2 : 1);
|
||||
}
|
||||
throw new IOException(response);
|
||||
} else {
|
||||
// Is this the first update this hour?
|
||||
if ("1".equals(response) || response.contains("This is your first update this hour")) {
|
||||
synchronized (graphs) {
|
||||
for (final Graph graph : graphs) {
|
||||
for (final Plotter plotter : graph.getPlotters()) {
|
||||
plotter.reset();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if mineshafter is present. If it is, we need to bypass it to send POST requests
|
||||
*
|
||||
* @return true if mineshafter is installed on the server
|
||||
*/
|
||||
private boolean isMineshafterPresent() {
|
||||
try {
|
||||
Class.forName("mineshafter.MineServer");
|
||||
return true;
|
||||
} catch (ClassNotFoundException e) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Represents a custom graph on the website
|
||||
*/
|
||||
public static class Graph {
|
||||
|
||||
/**
|
||||
* The graph's name, alphanumeric and spaces only :) If it does not comply to the above when submitted, it is
|
||||
* rejected
|
||||
*/
|
||||
private final String name;
|
||||
/**
|
||||
* The set of plotters that are contained within this graph
|
||||
*/
|
||||
private final Set<Plotter> plotters = new LinkedHashSet<>();
|
||||
|
||||
private Graph(final String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the graph's name
|
||||
*
|
||||
* @return the Graph's name
|
||||
*/
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a plotter to the graph, which will be used to plot entries
|
||||
*
|
||||
* @param plotter the plotter to add to the graph
|
||||
*/
|
||||
public void addPlotter(final Plotter plotter) {
|
||||
plotters.add(plotter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove a plotter from the graph
|
||||
*
|
||||
* @param plotter the plotter to remove from the graph
|
||||
*/
|
||||
public void removePlotter(final Plotter plotter) {
|
||||
plotters.remove(plotter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets an <b>unmodifiable</b> set of the plotter objects in the graph
|
||||
*
|
||||
* @return an unmodifiable {@link java.util.Set} of the plotter objects
|
||||
*/
|
||||
public Set<Plotter> getPlotters() {
|
||||
return Collections.unmodifiableSet(plotters);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return name.hashCode();
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(final Object object) {
|
||||
if (!(object instanceof Graph)) {
|
||||
return false;
|
||||
}
|
||||
final Graph graph = (Graph) object;
|
||||
return graph.name.equals(name);
|
||||
}
|
||||
|
||||
/**
|
||||
* Called when the server owner decides to opt-out of BukkitMetrics while the server is running.
|
||||
*/
|
||||
protected void onOptOut() {
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Interface used to collect custom data for a plugin
|
||||
*/
|
||||
public static abstract class Plotter {
|
||||
|
||||
/**
|
||||
* The plot's name
|
||||
*/
|
||||
private final String name;
|
||||
|
||||
/**
|
||||
* Construct a plotter with the default plot name
|
||||
*/
|
||||
public Plotter() {
|
||||
this("Default");
|
||||
}
|
||||
|
||||
/**
|
||||
* Construct a plotter with a specific plot name
|
||||
*
|
||||
* @param name the name of the plotter to use, which will show up on the website
|
||||
*/
|
||||
public Plotter(final String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the current value for the plotted point. Since this function defers to an external function it may or may
|
||||
* not return immediately thus cannot be guaranteed to be thread friendly or safe. This function can be called
|
||||
* from any thread so care should be taken when accessing resources that need to be synchronized.
|
||||
*
|
||||
* @return the current value for the point to be plotted.
|
||||
*/
|
||||
public abstract int getValue();
|
||||
|
||||
/**
|
||||
* Get the column name for the plotted point
|
||||
*
|
||||
* @return the plotted point's column name
|
||||
*/
|
||||
public String getColumnName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
/**
|
||||
* Called after the website graphs have been updated
|
||||
*/
|
||||
public void reset() {
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return getColumnName().hashCode();
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(final Object object) {
|
||||
if (!(object instanceof Plotter)) {
|
||||
return false;
|
||||
}
|
||||
final Plotter plotter = (Plotter) object;
|
||||
return plotter.name.equals(name) && plotter.getValue() == getValue();
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user