Implement suggested improvements.

* Use singleton pattern for DefaultContentFilter with getInstance method. * Have a default SendHandler. * Don't need streams for small dataset. * Private WorldListContentParser class to improve readability.
Revamp content display API.
2021-08-17 16:29:31 +08:00 · 2021-08-17 00:26:57 +08:00
42 changed files with 1033 additions and 1132 deletions
@@ -1,77 +0,0 @@
-name: 🐛 Report a Bug
-description: Report a problem with Multiverse-Core.
-title: "[Bug]: "
-labels: ["Bug: Unconfirmed"]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Thanks for taking the time to fill out this bug report!
-
-        If you are having issues with other submodules of Multiverse, please go to their respective git repo:
-            Multiverse-Portals: https://github.com/Multiverse/Multiverse-Portals/issues/new/choose
-            Multiverse-NetherPortals: https://github.com/Multiverse/Multiverse-NetherPortals/issues/new/choose
-            Multiverse-Inventories: https://github.com/Multiverse/Multiverse-Inventories/issues/new/choose
-            Multiverse-SignPortals: https://github.com/Multiverse/Multiverse-SignPortals/issues/new/choose
-
-        Not sure if this is a bug with Multiverse-Core? Feel free to ask on our Discord server: https://discord.gg/NZtfKky
-
-        When completing the report, please ensure all fields are filled with the correct details requested. Failure to do so will result in your issue being closed.
-  - type: input
-    id: mutliverse-version-info
-    attributes:
-      label: '`/mv version -p` output'
-      description: Run `/mv version -p` in the console, then copy and paste the link from the output of the command into this box.
-    validations:
-      required: true
-  - type: input
-    id: server-logs
-    attributes:
-      label: Server logs
-      description: >
-        Include full startup log and console error (if any). upload all relevant logs to either https://paste.gg
-        or https://gist.github.com, save and the paste the link in this box.
-    validations:
-      required: true
-  - type: textarea
-    id: server-version
-    attributes:
-      label: Server Version
-      description: Output of `/version` command.
-      placeholder: server version info
-      render: shell
-    validations:
-      required: true
-  - type: textarea
-    id: bug-description
-    attributes:
-      label: Bug Description
-      description: Describe in detail what the bug is about. Include the expected behaviour and actual behaviour.
-      placeholder: "Example: When running `/mv` it cause the server to crash..."
-    validations:
-      required: true
-  - type: textarea
-    id: reproduce-steps
-    attributes:
-      label: Steps to reproduce
-      description: Provide detailed intructions to trigger the bug.
-      placeholder: |
-        Example:
-          1. Start a server with only multiverse installed.
-          2. Run `/mv` command.
-          3. Players all get kicked with a "server closed" message.
-          ...
-    validations:
-      required: true
-  - type: checkboxes
-    id: agreements
-    attributes:
-      label: Agreements
-      description: Ensure you have done the following being submitting this issue.
-      options:
-        - label: I have searched for and ensured there isn't already an open or resolved issue(s) regarding this.
-          required: true
-        - label: >
-            I was able to reproduce my issue on a freshly setup and up-to-date server with the latest
-            version of Multiverse plugins with no other plugins and with no kinds of other server or client mods.
-          required: true
@@ -1,5 +1,5 @@
 blank_issues_enabled: false
 contact_links:
-  - name: 💬 Multiverse Discord Server
+  - name: 💬 Multiverse Discord Server
    url: https://discord.gg/NZtfKky
    about: Need help with using Multiverse-Core or just want to chat with the devs? Join the Multiverse Discord Server for help!
@@ -1,41 +0,0 @@
-name: 💡 Request a Feature
-description: Suggest a feature you want to see in Multiverse-Core!
-title: "[Idea]: "
-labels: ["Type: Idea"]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Thanks for taking the time to share your ideas!
-
-        If you are look for other submodules of Multiverse, go to their respective git repo:
-            Multiverse-Portals: https://github.com/Multiverse/Multiverse-Portals/issues/new/choose
-            Multiverse-NetherPortals: https://github.com/Multiverse/Multiverse-NetherPortals/issues/new/choose
-            Multiverse-Inventories: https://github.com/Multiverse/Multiverse-Inventories/issues/new/choose
-            Multiverse-SignPortals: https://github.com/Multiverse/Multiverse-SignPortals/issues/new/choose
-
-        Not sure if your feature fits in Multiverse-Core? Feel free to ask on our Discord server: https://discord.gg/NZtfKky
-  - type: textarea
-    id: feature-description
-    attributes:
-      label: Describe the feature
-      description: What feature are you suggesting?
-      placeholder: "Example: I hope multiverse can implement random teleport feature..."
-    validations:
-      required: true
-  - type: textarea
-    id: feature-reasoning
-    attributes:
-      label: How is the feature useful to all Multiverse users?
-      description: How is the feature useful to all players, server owners and/or developers?
-      placeholder: "Example: Random teleporting can be integrated into many multiverse modules such as mv-portals..."
-    validations:
-      required: true
-  - type: checkboxes
-    id: agreements
-    attributes:
-      label: Agreements
-      description: Ensure you have done the following being submitting this issue.
-      options:
-        - label: I have searched for and ensured there isn't already an open issue regarding this.
-          required: true
@@ -0,0 +1,56 @@
+---
+name: ❓ Help!
+about: Encountered a problem with Multiverse-Core? Not sure how to fix it?
+title: ''
+labels: 'Type: Assistance'
+assignees: ''
+
+---
+
+<!-- Multiverse-Core help guide
+
+Don't write inside the arrows as they will be hidden when you post your issue.
+
+Get latest build from: http://ci.onarandombox.com/view/Multiverse/
+
+If you need help other submodules of Multiverse, go to their respective git repo:
+    Multiverse-Portals: https://github.com/Multiverse/Multiverse-Portals/issues
+    Multiverse-NetherPortals: https://github.com/Multiverse/Multiverse-NetherPortals/issues
+    Multiverse-Inventories: https://github.com/Multiverse/Multiverse-Inventories/issues
+    Multiverse-SignPortals: https://github.com/Multiverse/Multiverse-SignPortals/issues
+
+Or come join our Discord server to get help sooner: https://discord.gg/NZtfKky
+
+If you're happy to wait (or you were sent here from Discord), read on:
+
+1.  Check the Usage and FAQ pages to see if it answers your queries:
+      https://github.com/Multiverse/Multiverse-Core/wiki/Basics
+      https://github.com/Multiverse/Multiverse-Core/wiki/FAQ
+
+2.  Fill out the template.
+      This will help us understand what problem you've encountered and help us
+      find a solution.
+
+3.  When linking files, do not attach them to the post!
+      Copy and paste any logs into https://gist.github.com/ or other similar service.
+
+4.  Delete this line and all above lines before posting your issue!       -->
+
+### Information
+
+* **Server version:** <!-- Insert output of `/version` command -->
+
+* **Full output of `/mv version -p`:** <!-- Replace this with the command output's https://paste.gg/ link -->
+
+* **Server log:** <!-- Upload `logs/latest.log` to https://gist.github.com/ -->
+
+### Help request
+
+**Problem**
+<!-- What problem did you encounter? -->
+
+**What I have tried**
+<!-- What have you tried so far? -->
+
+**Screenshots**
+<!-- If relevant, include any screenshots here. -->
@@ -0,0 +1,59 @@
+---
+name: 🐛 Report a Bug
+about: Report a Multiverse-Core bug. Only use this if you're 100% sure it's something wrong with Multiverse-Core - otherwise, try "Help!".
+title: ''
+labels: 'Bug: Unconfirmed'
+assignees: ''
+
+---
+
+<!-- Multiverse-Core bug reporting guide
+
+Don't put anything inside this block, as it won't be included in the issue.
+
+Get latest build from: http://ci.onarandombox.com/view/Multiverse/
+
+If you are having issues with other submodules of Multiverse, go to their respective git repo:
+    Multiverse-Portals: https://github.com/Multiverse/Multiverse-Portals/issues
+    Multiverse-NetherPortals: https://github.com/Multiverse/Multiverse-NetherPortals/issues
+    Multiverse-Inventories: https://github.com/Multiverse/Multiverse-Inventories/issues
+    Multiverse-SignPortals: https://github.com/Multiverse/Multiverse-SignPortals/issues
+
+If you are reporting a bug, please follow the following steps:
+
+1.  Fill out the template in full.
+      Run the commands in the console. Don't just put "latest" as a version,
+      or we will ignore it.
+
+2.  When linking files, do not attach them to the post!
+      Copy and paste any logs into https://gist.github.com/, then paste a
+      link to them in the relevant parts of the template.
+      **DO NOT drag files into this box!**
+
+3.  Make sure not to write between the arrows, as anything there will be
+    hidden.
+
+4.  Delete this line and all above lines before posting your issue!       -->
+
+### Information
+
+* **Server version:** <!-- Insert output of `/version` command -->
+
+* **Full output of `/mv version -p`:** <!-- Replace this with the command output's https://paste.gg/ link -->
+
+* **Server log:** <!-- Upload `logs/latest.log` to https://gist.github.com/ -->
+
+### Details
+I was **`<able / not able>`** to reproduce my issue on a freshly setup and up-to-date server with the latest version of Multiverse plugins with no other plugins and with no kinds of other server or client mods.
+
+**Description**  
+<!-- Replace this with a brief summary of the bug. -->
+
+**Steps to reproduce**  
+<!-- Replace this with exactly what you did to cause the bug. -->
+
+**Expected behavior**  
+<!-- Replace this with what you expected to happen. -->
+
+**Screenshots**  
+<!-- Replace this with screenshots, if necessary. -->
@@ -0,0 +1,54 @@
+---
+name: 💡 Request a Feature
+about: Suggest a feature you want to see in Multiverse-Core!
+title: ''
+labels: 'Type: Idea'
+assignees: ''
+
+---
+
+<!-- Multiverse-Core feature request guide
+
+Fill out the template. Don't write inside the arrows as they will be hidden
+when you post your issue.
+
+Get latest build from: http://ci.onarandombox.com/view/Multiverse/
+
+If you are look for other submodules of Multiverse, go to their respective git repo:
+    Multiverse-Portals: https://github.com/Multiverse/Multiverse-Portals/issues
+    Multiverse-NetherPortals: https://github.com/Multiverse/Multiverse-NetherPortals/issues
+    Multiverse-Inventories: https://github.com/Multiverse/Multiverse-Inventories/issues
+    Multiverse-SignPortals: https://github.com/Multiverse/Multiverse-SignPortals/issues
+
+Not sure if your feature fits in Multiverse-Core? Feel free to ask on our Discord
+server: https://discord.gg/NZtfKky
+
+If you have a feature suggestion for Multiverse-Core, read the following tips:
+
+1.  Fill out the template.
+      This will help us understand what you're requesting and why you want us
+      to add it.
+
+2.  Keep it simple.
+      Make sure it's easy to understand what you're requesting. A good way is
+      to keep it to one request per GitHub issue, as we can then easily track
+      feature requests.
+
+3.  Check whether it has already been asked or added.
+      You can search the issue tracker to see if your feature has already been
+      requested at https://github.com/Multiverse/Multiverse-Core/issues.
+
+4.  Ask yourself: "Does this belong in Multiverse-Core?"
+      There are lots of features that we reject because most servers won't
+      need or use them. If your feature is very specific or already exists in
+      another plugin, it might not be a good fit for Multiverse-Core.
+
+5.  Delete this line and all above lines before posting your issue!       -->
+
+### Feature request
+
+**Feature description**
+<!-- What feature are you suggesting? -->
+
+**How the feature is useful**
+<!-- How is the feature useful to players, server owners and/or developers? -->
@@ -5,7 +5,6 @@
 [![Dev builds](https://img.shields.io/nexus/s/com.onarandombox.multiversecore/Multiverse-Core?label=dev%20builds&server=http%3A%2F%2Frepo.onarandombox.com%2F)](https://ci.onarandombox.com/job/Multiverse-Core/)
 [![Discord](https://img.shields.io/discord/325459248047980545?label=discord&logo=discord)](https://discord.gg/NZtfKky)
 [![Support me on Patreon](https://img.shields.io/endpoint.svg?url=https%3A%2F%2Fshieldsio-patreon.vercel.app%2Fapi%3Fusername%3Ddumptruckman%26type%3Dpatrons&style=flat)](https://patreon.com/dumptruckman)
-[![License](https://img.shields.io/github/license/Multiverse/Multiverse-Core)](LICENSE.md)

 About
 ========
@@ -41,4 +40,8 @@ Additionally, we would like to give a big thanks to everyone that has supported

 License
 =======
-Multiverse-Core is licensed under BSD-3-Clause License. Please see [LICENSE.md](LICENSE.md) for more info.
+Copyright (c) 2011, The Multiverse Team All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. Neither the name of the The Multiverse Team nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
@@ -3,7 +3,7 @@
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.onarandombox.multiversecore</groupId>
    <artifactId>Multiverse-Core</artifactId>
-    <version>4.3.2-SNAPSHOT</version>
+    <version>4.3.1-SNAPSHOT</version>
    <name>Multiverse-Core</name>
    <description>World Management Plugin</description>
    <properties>
@@ -259,7 +259,7 @@
            <plugin>
                <groupId>se.eris</groupId>
                <artifactId>notnull-instrumenter-maven-plugin</artifactId>
-                <version>1.1.1</version>
+                <version>1.0.0</version>
                <executions>
                    <execution>
                        <goals>
@@ -356,7 +356,7 @@ public class MVWorld implements MultiverseWorld {

        @Override
        public Map<String, Object> serialize() {
-            return Collections.emptyMap();
+            return Collections.EMPTY_MAP;
        }

        /**
@@ -534,7 +534,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
            } else if (entry.getValue() instanceof ConfigurationSection) {
                Logging.fine("Migrating: " + entry.getKey());
                // we have to migrate this
-                WorldProperties world = new WorldProperties(Collections.emptyMap());
+                WorldProperties world = new WorldProperties(Collections.EMPTY_MAP);
                ConfigurationSection section = (ConfigurationSection) entry.getValue();

                // migrate animals and monsters
@@ -8,9 +8,12 @@
 package com.onarandombox.MultiverseCore.commands;

 import com.onarandombox.MultiverseCore.MultiverseCore;
-import com.onarandombox.MultiverseCore.display.ColorAlternator;
 import com.onarandombox.MultiverseCore.display.ContentDisplay;
-import com.onarandombox.MultiverseCore.display.settings.MapDisplaySettings;
+import com.onarandombox.MultiverseCore.display.filters.ContentFilter;
+import com.onarandombox.MultiverseCore.display.filters.DefaultContentFilter;
+import com.onarandombox.MultiverseCore.display.filters.RegexContentFilter;
+import com.onarandombox.MultiverseCore.display.handlers.InlineSendHandler;
+import com.onarandombox.MultiverseCore.display.parsers.MapContentParser;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.GameRule;
@@ -31,8 +34,8 @@ public class GamerulesCommand extends MultiverseCommand {
    public GamerulesCommand(MultiverseCore plugin) {
        super(plugin);
        this.setName("List the Minecraft Game Rules for a World.");
-        this.setCommandUsage("/mv gamerules" + ChatColor.GOLD + " [WORLD]");
-        this.setArgRange(0, 1);
+        this.setCommandUsage("/mv gamerules" + ChatColor.GOLD + " [WORLD] [FILTER]");
+        this.setArgRange(0, 2);
        this.addKey("mv gamerules");
        this.addKey("mv rules");
        this.addKey("mvgamerules");
@@ -42,11 +45,13 @@ public class GamerulesCommand extends MultiverseCommand {
        this.setPermission("multiverse.core.gamerule.list", "Allows a player to list gamerules.", PermissionDefault.OP);
    }

-
    @Override
    public void runCommand(CommandSender sender, List<String> args) {
        // We NEED a world from the command line
-        final Player p;
+        Player p;
+        World world;
+        ContentFilter filter = DefaultContentFilter.getInstance();
+
        if (sender instanceof Player) {
            p = (Player) sender;
        } else {
@@ -61,9 +66,20 @@ public class GamerulesCommand extends MultiverseCommand {
            return;
        }

-        final World world;
+        // Not the best way, need to fix with ACF soon...
        if (args.size() == 0) {
            world = p.getWorld();
+        } else if (args.size() == 1) {
+            world = Bukkit.getWorld(args.get(0));
+            if (world == null) {
+                if (p == null) {
+                    sender.sendMessage(ChatColor.RED + "Failure!" + ChatColor.WHITE + " World " + ChatColor.AQUA + args.get(0)
+                            + ChatColor.WHITE + " does not exist.");
+                    return;
+                }
+                world = p.getWorld();
+                filter = RegexContentFilter.fromString(args.get(0));
+            }
        } else {
            world = Bukkit.getWorld(args.get(0));
            if (world == null) {
@@ -71,23 +87,23 @@ public class GamerulesCommand extends MultiverseCommand {
                        + ChatColor.WHITE + " does not exist.");
                return;
            }
+            filter = RegexContentFilter.fromString(args.get(1));
        }

-        ContentDisplay.forContent(getGameRuleMap(world))
-                .header("=== Gamerules for %s%s%s ===", ChatColor.AQUA, world.getName(), ChatColor.WHITE)
-                .colorTool(ColorAlternator.with(ChatColor.GREEN, ChatColor.GOLD))
-                .setting(MapDisplaySettings.OPERATOR, ": ")
-                .show(sender);
+        ContentDisplay.create()
+                .addContentParser(MapContentParser.forContent(getGameRuleMap(world))
+                        .withKeyColor(ChatColor.GREEN)
+                        .withValueColor(ChatColor.YELLOW))
+                .withSendHandler(InlineSendHandler.create()
+                        .withHeader("====[ Gamerules for %s%s%s ]====", ChatColor.AQUA, world.getName(), ChatColor.WHITE)
+                        .withFilter(filter))
+                .send(sender);
    }

    private Map<String, Object> getGameRuleMap(World world) {
        Map<String, Object> gameRuleMap = new HashMap<>();
        for (GameRule<?> rule : GameRule.values()) {
            Object value = world.getGameRuleValue(rule);
-            if (value == null) {
-                gameRuleMap.put(rule.getName(), "null");
-                continue;
-            }
            gameRuleMap.put(rule.getName(), value);
        }
        return gameRuleMap;
@@ -9,11 +9,12 @@ package com.onarandombox.MultiverseCore.commands;

 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
-import com.onarandombox.MultiverseCore.display.ColorAlternator;
 import com.onarandombox.MultiverseCore.display.ContentDisplay;
-import com.onarandombox.MultiverseCore.display.ContentFilter;
-import com.onarandombox.MultiverseCore.display.DisplayHandlers;
-import com.onarandombox.MultiverseCore.display.settings.PagedDisplaySettings;
+import com.onarandombox.MultiverseCore.display.filters.ContentFilter;
+import com.onarandombox.MultiverseCore.display.filters.DefaultContentFilter;
+import com.onarandombox.MultiverseCore.display.filters.RegexContentFilter;
+import com.onarandombox.MultiverseCore.display.handlers.PagedSendHandler;
+import com.onarandombox.MultiverseCore.display.parsers.ContentParser;
 import org.bukkit.ChatColor;
 import org.bukkit.World;
 import org.bukkit.command.CommandSender;
@@ -21,9 +22,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.permissions.PermissionDefault;
 import org.jetbrains.annotations.NotNull;

-import java.util.Collection;
 import java.util.List;
-import java.util.stream.Collectors;

 /**
 * Displays a listing of all worlds that a player can enter.
@@ -43,7 +42,7 @@ public class ListCommand extends MultiverseCommand {

    @Override
    public void runCommand(CommandSender sender, List<String> args) {
-        ContentFilter filter = ContentFilter.DEFAULT;
+        ContentFilter filter = DefaultContentFilter.getInstance();
        int page = 1;

        // Either page or filter.
@@ -51,13 +50,13 @@ public class ListCommand extends MultiverseCommand {
            try {
                page = Integer.parseInt(args.get(0));
            } catch (NumberFormatException ignore) {
-                filter = new ContentFilter(args.get(0));
+                filter = RegexContentFilter.fromString(args.get(0));
            }
        }

        // Filter then page.
        if (args.size() == 2) {
-            filter = new ContentFilter(args.get(0));
+            filter = RegexContentFilter.fromString(args.get(0));
            try {
                page = Integer.parseInt(args.get(1));
            } catch (NumberFormatException ignore) {
@@ -65,55 +64,57 @@ public class ListCommand extends MultiverseCommand {
            }
        }

-        ContentDisplay.forContent(getListContents(sender))
-                .header("%s====[ Multiverse World List ]====", ChatColor.GOLD)
-                .displayHandler(DisplayHandlers.PAGE_LIST)
-                .colorTool(ColorAlternator.with(ChatColor.AQUA, ChatColor.GOLD))
-                .filter(filter)
-                .setting(PagedDisplaySettings.SHOW_PAGE, page)
-                .show(sender);
+        ContentDisplay.create()
+                .addContentParser(new WorldListContentParser())
+                .withSendHandler(PagedSendHandler.create()
+                        .withHeader("%s====[ Multiverse World List ]====", ChatColor.GOLD)
+                        .withFilter(filter)
+                        .withTargetPage(page))
+                .send(sender);
    }

-    private Collection<String> getListContents(@NotNull CommandSender sender) {
-        Player player = (sender instanceof Player) ? (Player) sender : null;
+    private class WorldListContentParser implements ContentParser {

-        List<String> worldList = this.plugin.getMVWorldManager().getMVWorlds().stream()
-                .filter(world -> player == null || plugin.getMVPerms().canEnterWorld(player, world))
-                .filter(world -> canSeeWorld(player, world))
-                .map(world -> hiddenText(world) + world.getColoredWorldString() + " - " + parseColouredEnvironment(world.getEnvironment()))
-                .collect(Collectors.toList());
+        @Override
+        public void parse(@NotNull CommandSender sender, @NotNull List<String> content) {
+            Player player = (sender instanceof Player) ? (Player) sender : null;

-        this.plugin.getMVWorldManager().getUnloadedWorlds().stream()
-                .filter(world -> plugin.getMVPerms().hasPermission(sender, "multiverse.access." + world, true))
-                .map(world -> ChatColor.GRAY + world + " - UNLOADED")
-                .forEach(worldList::add);
-        
-        return worldList;
-    }
+            plugin.getMVWorldManager().getMVWorlds().stream()
+                    .filter(world -> player == null || plugin.getMVPerms().canEnterWorld(player, world))
+                    .filter(world -> canSeeWorld(player, world))
+                    .map(world -> hiddenText(world) + world.getColoredWorldString() + " - " + parseColouredEnvironment(world.getEnvironment()))
+                    .forEach(content::add);

-    private boolean canSeeWorld(Player player, MultiverseWorld world) {
-        return !world.isHidden()
-                || player == null
-                || this.plugin.getMVPerms().hasPermission(player, "multiverse.core.modify", true);
-    }
-
-    private String hiddenText(MultiverseWorld world) {
-        return (world.isHidden()) ? String.format("%s[H] ", ChatColor.GRAY) : "";
-    }
-
-    private String parseColouredEnvironment(World.Environment env) {
-        ChatColor color = ChatColor.GOLD;
-        switch (env) {
-            case NETHER:
-                color = ChatColor.RED;
-                break;
-            case NORMAL:
-                color = ChatColor.GREEN;
-                break;
-            case THE_END:
-                color = ChatColor.AQUA;
-                break;
+            plugin.getMVWorldManager().getUnloadedWorlds().stream()
+                    .filter(world -> plugin.getMVPerms().hasPermission(sender, "multiverse.access." + world, true))
+                    .map(world -> ChatColor.GRAY + world + " - UNLOADED")
+                    .forEach(content::add);
+        }
+
+        private boolean canSeeWorld(Player player, MultiverseWorld world) {
+            return !world.isHidden()
+                    || player == null
+                    || plugin.getMVPerms().hasPermission(player, "multiverse.core.modify", true);
+        }
+
+        private String hiddenText(MultiverseWorld world) {
+            return (world.isHidden()) ? String.format("%s[H] ", ChatColor.GRAY) : "";
+        }
+
+        private String parseColouredEnvironment(World.Environment env) {
+            ChatColor color = ChatColor.GOLD;
+            switch (env) {
+                case NETHER:
+                    color = ChatColor.RED;
+                    break;
+                case NORMAL:
+                    color = ChatColor.GREEN;
+                    break;
+                case THE_END:
+                    color = ChatColor.AQUA;
+                    break;
+            }
+            return color + env.toString();
        }
-        return color + env.toString();
    }
 }
@@ -1,62 +0,0 @@
-package com.onarandombox.MultiverseCore.display;
-
-import org.bukkit.ChatColor;
-import org.jetbrains.annotations.NotNull;
-
-/**
- * Helper class to switch between 2 {@link ChatColor}.
- */
-public class ColorAlternator implements ColorTool {
-
-    /**
-     * Creates a new {@link ColorAlternator} with 2 {@link ChatColor}s.
-     *
-     * @param colorThis The first color.
-     * @param colorThat The second color.
-     * @return The {@link ColorAlternator} created for you.
-     */
-    public static ColorAlternator with(@NotNull ChatColor colorThis,
-                                       @NotNull ChatColor colorThat) {
-
-        return new ColorAlternator(colorThis, colorThat);
-    }
-
-    private boolean switcher;
-    private final ChatColor thisColor;
-    private final ChatColor thatColor;
-
-    /**
-     * @param colorThis The first color.
-     * @param colorThat The second color.
-     */
-    public ColorAlternator(@NotNull ChatColor colorThis,
-                           @NotNull ChatColor colorThat) {
-
-        this.thisColor = colorThis;
-        this.thatColor = colorThat;
-    }
-
-    /**
-     * Gets the color. Everytime this method is called, it swaps the color that it returns.
-     *
-     * @return The color.
-     */
-    @Override
-    public ChatColor get() {
-        return (this.switcher ^= true) ? this.thisColor : this.thatColor;
-    }
-
-    /**
-     * @return The first color.
-     */
-    public ChatColor getThisColor() {
-        return thisColor;
-    }
-
-    /**
-     * @return The second color.
-     */
-    public ChatColor getThatColor() {
-        return thatColor;
-    }
-}
@@ -1,22 +0,0 @@
-package com.onarandombox.MultiverseCore.display;
-
-import org.bukkit.ChatColor;
-
-/**
- * Tools to allow customisation.
- */
-@FunctionalInterface
-public interface ColorTool {
-
-    /**
-     * Gets a chat color.
-     *
-     * @return The color.
-     */
-    ChatColor get();
-
-    /**
-     * Default implementation of this interface. Returns a default white color.
-     */
-    ColorTool DEFAULT = () -> ChatColor.WHITE;
-}
@@ -1,268 +1,69 @@
 package com.onarandombox.MultiverseCore.display;

-import com.onarandombox.MultiverseCore.display.settings.DisplaySetting;
-import org.bukkit.ChatColor;
+import com.onarandombox.MultiverseCore.display.handlers.DefaultSendHandler;
+import com.onarandombox.MultiverseCore.display.handlers.SendHandler;
+import com.onarandombox.MultiverseCore.display.parsers.ContentParser;
 import org.bukkit.command.CommandSender;
 import org.jetbrains.annotations.NotNull;

-import java.util.Collection;
-import java.util.Map;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Objects;
-import java.util.WeakHashMap;

 /**
 * Helps to display contents such as list and maps in a nicely formatted fashion.
- *
- * @param <T>   Type of content to display.
 */
-public class ContentDisplay<T> {
-
-    public static final String LINE_BREAK = "%br%";
+public class ContentDisplay {

    /**
-     * Creates a ContentDisplay.Builder for the given content.
+     * Makes a new {@link ContentDisplay} instance to use.
     *
-     * @param content The content to be displayed.
-     * @param <T> The type of the content which can be inferred.
-     * @return A new Builder.
-     */
-    public static <T> Builder<T> forContent(T content) {
-        return new Builder<>(content);
-    }
-
-    /**
-     * Creates a ContentDisplay.Builder for the given collection of content.
-     *
-     * @param content The content to be displayed.
-     * @return A new Builder.
-     */
-    public static Builder<Collection<String>> forContent(Collection<String> content) {
-        return new Builder<>(content).displayHandler(DisplayHandlers.LIST);
-    }
-
-    /**
-     * Creates a ContentDisplay.Builder for the given map of content.
-     *
-     * @param content The content to be displayed.
-     * @return A new Builder.
-     */
-    public static Builder<Map<String, Object>> forContent(Map<String, Object> content) {
-        return new Builder<>(content).displayHandler(DisplayHandlers.INLINE_MAP);
-    }
-
-    private final T contents;
-
-    private String header;
-    private String emptyMessage = "No matching content to display.";
-    private DisplayHandler<T> displayHandler;
-    private ColorTool colorTool = ColorTool.DEFAULT;
-    private ContentFilter filter = ContentFilter.DEFAULT;
-    private final Map<DisplaySetting<?>, Object> settingsMap = new WeakHashMap<>();
-
-    private ContentDisplay(T contents) {
-        this.contents = contents;
-    }
-
-    /**
-     * Do the actual displaying of contents to the sender.
-     *
-     * @param sender The CommandSender to show the display to.
-     */
-    public void show(@NotNull CommandSender sender) {
-        Collection<String> formattedContent;
-        try {
-            formattedContent = (this.contents == null) ? null : this.displayHandler.format(sender, this);
-        } catch (DisplayFormatException e) {
-            sender.sendMessage(String.format("%sError: %s", ChatColor.RED, e.getMessage()));
-            return;
-        }
-        this.displayHandler.sendHeader(sender, this);
-        this.displayHandler.sendSubHeader(sender, this);
-        this.displayHandler.sendBody(sender, this, formattedContent);
-    }
-
-    /**
-     * @return Gets the header to display.
-     */
-    public String getHeader() {
-        return header;
-    }
-
-    /**
-     * Sets the header text.
-     */
-    public void setHeader(@NotNull String header) {
-        this.header = header;
-    }
-
-    /**
-     * @return Gets the contents to display.
-     */
-    public T getContents() {
-        return contents;
-    }
-
-    /**
-     * @return Gets the message to display when no content is shown.
+     * @return  New {@link ContentDisplay} instance.
     */
    @NotNull
-    public String getEmptyMessage() {
-        return emptyMessage;
+    public static ContentDisplay create() {
+        return new ContentDisplay();
+    }
+
+    private final List<ContentParser> contentParsers = new ArrayList<>();
+    private SendHandler sendHandler = DefaultSendHandler.getInstance();
+
+    public ContentDisplay() {
    }

    /**
-     * @return Gets the display handler that formats and sends content to sender.
+     * Adds content to be displayed.
+     *
+     * @param parser    The content parser to add.
+     * @return Same {@link ContentDisplay} for method chaining.
     */
    @NotNull
-    public DisplayHandler<T> getDisplayHandler() {
-        return displayHandler;
+    public ContentDisplay addContentParser(@NotNull ContentParser parser) {
+        contentParsers.add(parser);
+        return this;
    }

    /**
-     * @return Gets the color tool used.
+     * Sets the handler for displaying the message to command sender.
+     *
+     * @param handler   The send handler to use.
+     * @return Same {@link ContentDisplay} for method chaining.
     */
    @NotNull
-    public ColorTool getColorTool() {
-        return colorTool;
+    public ContentDisplay withSendHandler(@NotNull SendHandler handler) {
+        sendHandler = handler;
+        return this;
    }

    /**
-     * @return Gets the filter used.
-     */
-    @NotNull
-    public ContentFilter getFilter() {
-        return filter;
-    }
-
-    /**
-     * Gets the value for a given setting option.
+     * Format and display the message to command sender.
     *
-     * @param setting   The setting option.
-     * @param <S>       The setting type.
-     * @return Value set for the given setting.
+     * @param sender    The target command sender to show the display to.
     */
-    public <S> S getSetting(@NotNull DisplaySetting<S> setting) {
-        return (S) settingsMap.getOrDefault(setting, setting.defaultValue());
-    }
-
-    /**
-     * Sets other specific settings that may be used by the {@link DisplayHandler}.
-     *
-     * @param setting   The settings option.
-     * @param value     The value to set.
-     * @param <S>       The type of setting.
-     */
-    public <S> void setSetting(@NotNull DisplaySetting<S> setting, S value) {
-        this.settingsMap.put(setting, value);
-    }
-
-    /**
-     * Builds a {@link ContentDisplay}.
-     *
-     * @param <T>   Type of content to display.
-     */
-    public static class Builder<T> {
-
-        private final ContentDisplay<T> display;
-
-        private Builder(T content) {
-            this.display = new ContentDisplay<>(content);
-        }
-
-        /**
-         * Sets header to be displayed.
-         *
-         * @param header        The header text.
-         * @param replacements  String formatting replacements.
-         * @return The builder.
-         */
-        @NotNull
-        public Builder<T> header(@NotNull String header, Object...replacements) {
-            this.display.header = String.format(header, replacements);
-            return this;
-        }
-
-        /**
-         * Sets the message to show when no content is available for display.
-         *
-         * @param emptyMessage  The message text.
-         * @param replacements  String formatting replacements.
-         * @return The builder.
-         */
-        @NotNull
-        public Builder<T> emptyMessage(@NotNull String emptyMessage, Object...replacements) {
-            this.display.emptyMessage = String.format(emptyMessage, replacements);
-            return this;
-        }
-
-        /**
-         * Sets the display handler that does the formatting and sending of content. <b>Required.</b>
-         *
-         * @param displayHandler    The display handler for the given content type.
-         * @return The builder.
-         */
-        @NotNull
-        public Builder<T> displayHandler(@NotNull DisplayHandler<T> displayHandler) {
-            this.display.displayHandler = displayHandler;
-            return this;
-        }
-
-        /**
-         * Sets the color tool used to make messages more colourful.
-         *
-         * @param colorTool The color tool to use.
-         * @return The builder.
-         */
-        @NotNull
-        public Builder<T> colorTool(@NotNull ColorTool colorTool) {
-            this.display.colorTool = colorTool;
-            return this;
-        }
-
-        /**
-         * Sets content filter used to match specific content to be displayed.
-         *
-         * @param filter    The filter to use.
-         * @return The builder.
-         */
-        @NotNull
-        public Builder<T> filter(@NotNull ContentFilter filter) {
-            this.display.filter = filter;
-            return this;
-        }
-
-        /**
-         * Sets other specific settings that may be used by the {@link DisplayHandler}.
-         *
-         * @param setting   The settings option.
-         * @param value     The value to set.
-         * @param <S>       The type of setting.
-         * @return The builder.
-         */
-        @NotNull
-        public <S> Builder<T> setting(@NotNull DisplaySetting<S> setting, S value) {
-            this.display.settingsMap.put(setting, value);
-            return this;
-        }
-
-        /**
-         * Validates and build the content display.
-         *
-         * @return The content display.
-         */
-        @NotNull
-        public ContentDisplay<T> build() {
-            Objects.requireNonNull(this.display.displayHandler);
-            return this.display;
-        }
-
-        /**
-         * Build and show the content to the sender.
-         *
-         * @param sender The CommandSender to show the display to.
-         */
-        public void show(CommandSender sender) {
-            this.build().show(sender);
-        }
+    public void send(@NotNull CommandSender sender) {
+        Objects.requireNonNull(sendHandler, "No send handler set for content display");
+        List<String> parsedContent = new ArrayList<>();
+        contentParsers.forEach(parser -> parser.parse(sender, parsedContent));
+        sendHandler.send(sender, parsedContent);
    }
 }
@@ -1,153 +0,0 @@
-package com.onarandombox.MultiverseCore.display;
-
-import com.dumptruckman.minecraft.util.Logging;
-import org.bukkit.ChatColor;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.regex.Pattern;
-import java.util.regex.PatternSyntaxException;
-
-/**
- * <p>Filter content and text based on regex matching.</p>
- *
- * <p>Compile regex pattern based on {@link ContentFilter#filterString}. When prefixed with 'r=',
- * use {@link ContentFilter#filterString} as the full regex pattern. Else, set to any match that
- * contains the {@link ContentFilter#filterString}.<p>
- */
-public class ContentFilter {
-
-    public static final ContentFilter DEFAULT = new ContentFilter();
-    private static final Pattern REGEX_SPECIAL_CHARS = Pattern.compile("[.+*?\\[^\\]$(){}=!<>|:-\\\\]");
-
-    private String filterString;
-    private Pattern filterPattern;
-    private boolean exactMatch;
-
-    private ContentFilter() {
-    }
-
-    /**
-     * @param filterString  The text to do matching, either plaintext or regex.
-     */
-    public ContentFilter(@NotNull String filterString) {
-        this(filterString, false);
-    }
-
-    /**
-     * @param filterString  The text to do matching, else plaintext or regex.
-     * @param exactMatch    Should check for exact match when doing regex matching.
-     */
-    public ContentFilter(@NotNull String filterString,
-                         boolean exactMatch) {
-
-        this.filterString = filterString;
-        this.exactMatch = exactMatch;
-        parseFilter();
-    }
-
-    private void parseFilter() {
-        if (filterString == null) {
-            return;
-        }
-        if (filterString.startsWith("r=")) {
-            convertToMatcher(filterString.substring(2));
-            return;
-        }
-        String cleanedFilter = REGEX_SPECIAL_CHARS.matcher(filterString.toLowerCase()).replaceAll("\\\\$0");
-        convertToMatcher("(?i).*" + cleanedFilter + ".*");
-    }
-
-    /**
-     * Compile and store the regex into a {@link Pattern}.
-     *
-     * @param regex The regex text.
-     */
-    private void convertToMatcher(@NotNull String regex) {
-        try {
-            this.filterPattern = Pattern.compile(regex);
-            Logging.finest("Parsed regex pattern: %s", this.filterPattern.toString());
-        }
-        catch (PatternSyntaxException ignored) {
-            Logging.warning("Error parsing regex: %s", filterString);
-        }
-    }
-
-    /**
-     * Do regex matching.
-     *
-     * @param text String to check regex on.
-     * @return True of matches regex pattern, false otherwise.
-     */
-    public boolean checkMatch(@Nullable Object text) {
-        if (!hasFilter()) {
-            return true;
-        }
-        if (text == null || !hasValidPattern()) {
-            return false;
-        }
-        text = ChatColor.stripColor(String.valueOf(text));
-        return (exactMatch)
-                ? filterPattern.matcher((CharSequence) text).matches()
-                : filterPattern.matcher((CharSequence) text).find();
-    }
-
-    /**
-     * Checks if a filter string is present.
-     *
-     * @return True if there is a filter string, else false.
-     */
-    public boolean hasFilter() {
-        return filterString != null;
-    }
-
-    /**
-     * Checks if regex pattern syntax is valid.
-     *
-     * @return True if valid, else false.
-     */
-    public boolean hasValidPattern() {
-        return filterPattern != null;
-    }
-
-    /**
-     * @return The filter string.
-     */
-    @Nullable
-    public String getString() {
-        return filterString;
-    }
-
-    /**
-     * @return The regex pattern.
-     */
-    @Nullable
-    public Pattern getPattern() {
-        return filterPattern;
-    }
-
-    /**
-     * @return True if filter is set to do exact matching, else false.
-     */
-    public boolean isExactMatch() {
-        return exactMatch;
-    }
-
-    /**
-     * Nicely format the filter string to be used for showing the sender.
-     *
-     * @return The formatted filter string.
-     */
-    public @NotNull String getFormattedString() {
-        return String.format("%sFilter: '%s'", ChatColor.ITALIC, filterString);
-    }
-
-    @Override
-    public String toString() {
-        return "ContentFilter{" +
-                "filterString='" + filterString + '\'' +
-                ", filterPattern=" + filterPattern +
-                ", exactMatch=" + exactMatch +
-                '}';
-    }
-}
@@ -1,25 +0,0 @@
-package com.onarandombox.MultiverseCore.display;
-
-/**
- * Thrown when an issue occur while formatting content.
- */
-public class DisplayFormatException extends Exception {
-    public DisplayFormatException() {
-    }
-
-    public DisplayFormatException(String message) {
-        super(message);
-    }
-
-    public DisplayFormatException(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    public DisplayFormatException(Throwable cause) {
-        super(cause);
-    }
-
-    public DisplayFormatException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
-        super(message, cause, enableSuppression, writableStackTrace);
-    }
-}
@@ -1,68 +0,0 @@
-package com.onarandombox.MultiverseCore.display;
-
-import com.google.common.base.Strings;
-import org.bukkit.ChatColor;
-import org.bukkit.command.CommandSender;
-import org.jetbrains.annotations.NotNull;
-
-import java.util.Collection;
-
-/**
- * Handles the formatting and sending of all content by the {@link ContentDisplay}.
- *
- * @param <T>   Type of content to display.
- */
-@FunctionalInterface
-public interface DisplayHandler<T> {
-
-    /**
-     * Formats the raw content into a {@link Collection<String>} for displaying to the given sender.
-     *
-     * @param sender The {@link CommandSender} who will the content will be displayed to.
-     * @param display The responsible {@link ContentDisplay}.
-     * @return The formatted content.
-     * @throws DisplayFormatException Issue occurred while formatting content. E.g. invalid page.
-     */
-    Collection<String> format(@NotNull CommandSender sender, @NotNull ContentDisplay<T> display)
-            throws DisplayFormatException;
-
-    /**
-     * Sends the header.
-     *
-     * @param sender The {@link CommandSender} who will the header will be displayed to.
-     * @param display The responsible {@link ContentDisplay}.
-     */
-    default void sendHeader(@NotNull CommandSender sender, @NotNull ContentDisplay<T> display) {
-        if (!Strings.isNullOrEmpty(display.getHeader())) {
-            sender.sendMessage(display.getHeader());
-        }
-    }
-
-    /**
-     * Sends info such as filter and page.
-     *
-     * @param sender The {@link CommandSender} who will the sub header will be displayed to.
-     * @param display The responsible {@link ContentDisplay}.
-     */
-    default void sendSubHeader(@NotNull CommandSender sender, @NotNull ContentDisplay<T> display) {
-        if (display.getFilter().hasFilter()) {
-            sender.sendMessage(String.format("%s[ %s ]", ChatColor.GRAY, display.getFilter().getFormattedString()));
-        }
-    }
-
-    /**
-     * Sends the content.
-     *
-     * @param sender The {@link CommandSender} who will the body will be displayed to.
-     * @param display The responsible {@link ContentDisplay}.
-     * @param formattedContent The content after being formatted by {@link #format(CommandSender, ContentDisplay)}
-     */
-    default void sendBody(@NotNull CommandSender sender, @NotNull ContentDisplay<T> display,
-                          Collection<String> formattedContent) {
-        if (formattedContent == null || formattedContent.size() == 0) {
-            sender.sendMessage(display.getEmptyMessage());
-            return;
-        }
-        sender.sendMessage(formattedContent.toArray(new String[0]));
-    }
-}
@@ -1,47 +0,0 @@
-package com.onarandombox.MultiverseCore.display;
-
-import com.onarandombox.MultiverseCore.display.handlers.InlineListDisplayHandler;
-import com.onarandombox.MultiverseCore.display.handlers.InlineMapDisplayHandler;
-import com.onarandombox.MultiverseCore.display.handlers.ListDisplayHandler;
-import com.onarandombox.MultiverseCore.display.handlers.PagedListDisplayHandler;
-import com.onarandombox.MultiverseCore.display.settings.InlineDisplaySettings;
-import com.onarandombox.MultiverseCore.display.settings.PagedDisplaySettings;
-import com.onarandombox.MultiverseCore.display.settings.MapDisplaySettings;
-
-import java.util.Collection;
-import java.util.Map;
-
-/**
- * Various implementations of {@link DisplayHandler}.
- */
-public class DisplayHandlers {
-
-    /**
-     * Standard list display.
-     *
-     * Supported settings: none.
-     */
-    public static final DisplayHandler<Collection<String>> LIST = new ListDisplayHandler();
-
-    /**
-     * List display with paging.
-     *
-     * Supported settings: {@link PagedDisplaySettings#SHOW_PAGE}, {@link PagedDisplaySettings#LINES_PER_PAGE},
-     * {@link PagedDisplaySettings#PAGE_IN_CONSOLE}, {@link PagedDisplaySettings#DO_END_PADDING}.
-     */
-    public static final DisplayHandler<Collection<String>> PAGE_LIST = new PagedListDisplayHandler();
-
-    /**
-     * Display a list inline.
-     *
-     * Supported settings: {@link InlineDisplaySettings#SEPARATOR}.
-     */
-    public static final DisplayHandler<Collection<String>> INLINE_LIST = new InlineListDisplayHandler();
-
-    /**
-     * Display key value pair inline.
-     *
-     * Supported settings: {@link InlineDisplaySettings#SEPARATOR}, {@link MapDisplaySettings#OPERATOR}.
-     */
-    public static final DisplayHandler<Map<String, Object>> INLINE_MAP = new InlineMapDisplayHandler();
-}
@@ -0,0 +1,21 @@
+package com.onarandombox.MultiverseCore.display.filters;
+
+/**
+ * Filter display content for it show only certain string.
+ */
+public interface ContentFilter {
+    /**
+     * Checks if a particular string should be displayed.
+     *
+     * @param value String to check on.
+     * @return True if should be display, false otherwise.
+     */
+    boolean checkMatch(String value);
+
+    /**
+     * Gets whether content needs to be filtered by this filter.
+     *
+     * @return True if content should be filtered, false otherwise.
+     */
+    boolean needToFilter();
+}
@@ -0,0 +1,35 @@
+package com.onarandombox.MultiverseCore.display.filters;
+
+/**
+ * Default implementation of {@link ContentFilter} that doesn't filter anything.
+ */
+public class DefaultContentFilter implements ContentFilter {
+
+    public static DefaultContentFilter instance;
+
+    public static DefaultContentFilter getInstance() {
+        if (instance == null) {
+            instance = new DefaultContentFilter();
+        }
+        return instance;
+    }
+
+    private DefaultContentFilter() {
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean checkMatch(String value) {
+        return true;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean needToFilter() {
+        return false;
+    }
+}
@@ -0,0 +1,99 @@
+package com.onarandombox.MultiverseCore.display.filters;
+
+import com.dumptruckman.minecraft.util.Logging;
+import com.google.common.base.Strings;
+import org.bukkit.ChatColor;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.regex.Pattern;
+import java.util.regex.PatternSyntaxException;
+
+/**
+ * Filter content and text based on regex matching.
+ */
+public class RegexContentFilter implements ContentFilter {
+
+    private static final Pattern REGEX_SPECIAL_CHARS = Pattern.compile("[.+*?\\[^\\]$(){}=!<>|:-\\\\]");
+
+    /**
+     * Compile regex pattern to create a regex filter.
+     *
+     * When prefixed with 'r=', filter string is used as the full regex pattern.
+     * Else, set to regex that contains the filterString.
+     *
+     * @param filterString  The target string to create filter.
+     * @return A new instance of {@link RegexContentFilter} with filter applied.
+     */
+    @NotNull
+    public static RegexContentFilter fromString(@Nullable String filterString) {
+        if (filterString == null) {
+            return new RegexContentFilter(null);
+        }
+        if (filterString.startsWith("r=")) {
+            return new RegexContentFilter(filterString.substring(2));
+        }
+        String cleanedFilter = REGEX_SPECIAL_CHARS.matcher(filterString.toLowerCase()).replaceAll("\\\\$0");
+        return new RegexContentFilter("(?i).*" + cleanedFilter + ".*");
+    }
+
+    private final String regexString;
+    private Pattern regexPattern;
+
+    public RegexContentFilter(@Nullable String regexString) {
+        this.regexString = regexString;
+        convertToPattern();
+    }
+
+    /**
+     * Try to compile and store the regex into a {@link Pattern}.
+     */
+    private void convertToPattern() {
+        if (Strings.isNullOrEmpty(regexString)) {
+            return;
+        }
+        try {
+            regexPattern = Pattern.compile(regexString);
+        } catch (PatternSyntaxException ignored) {
+            regexPattern = null;
+            Logging.fine("Error parsing regex: %s", regexString);
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean checkMatch(String value) {
+        if (!hasValidRegex()) {
+            return false;
+        }
+        String text = ChatColor.stripColor(String.valueOf(value));
+        return regexPattern.matcher(text).find();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean needToFilter() {
+        return hasValidRegex();
+    }
+
+    public boolean hasValidRegex() {
+        return regexPattern != null;
+    }
+
+    public String getRegexString() {
+        return regexString;
+    }
+
+    public Pattern getRegexPattern() {
+        return regexPattern;
+    }
+
+    @Override
+    public String toString() {
+        return regexString;
+    }
+}
@@ -0,0 +1,99 @@
+package com.onarandombox.MultiverseCore.display.handlers;
+
+import com.google.common.base.Strings;
+import com.onarandombox.MultiverseCore.display.filters.ContentFilter;
+import com.onarandombox.MultiverseCore.display.filters.DefaultContentFilter;
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * Base implementation of {@link SendHandler} with some common parameters.
+ *
+ * @param <T>   The subclass that inherited this baseclass.
+ */
+public abstract class BaseSendHandler<T extends BaseSendHandler<?>> implements SendHandler {
+
+    protected String header = "";
+    protected ContentFilter filter = DefaultContentFilter.getInstance();
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void send(@NotNull CommandSender sender, @NotNull List<String> content) {
+        sendHeader(sender);
+        List<String> filteredContent = filterContent(content);
+        if (filteredContent.isEmpty()) {
+            sender.sendMessage(String.format("%sThere is no content to display.", ChatColor.RED));
+            return;
+        }
+        sendContent(sender, filteredContent);
+    }
+
+    /**
+     * Sends the header if header is present.
+     *
+     * @param sender    The target which the header will be displayed to.
+     */
+    protected void sendHeader(CommandSender sender) {
+        if (!Strings.isNullOrEmpty(header)) {
+            sender.sendMessage(header);
+        }
+    }
+
+    /**
+     * Filter to keep only contents that matches the filter.
+     *
+     * @param content   The content to filter on.
+     * @return The filtered list of content.
+     */
+    protected List<String> filterContent(@NotNull List<String> content) {
+        if (filter.needToFilter()) {
+            return content.stream().filter(filter::checkMatch).collect(Collectors.toList());
+        }
+        return content;
+    }
+
+    /**
+     * Display the contents.
+     *
+     * @param sender    The target which the content will be displayed to.
+     * @param content   The content to display.
+     */
+    protected abstract void sendContent(@NotNull CommandSender sender, @NotNull List<String> content);
+
+    /**
+     * Sets header to be displayed.
+     *
+     * @param header        The header text.
+     * @param replacements  String formatting replacements.
+     * @return Same {@link T} for method chaining.
+     */
+    public T withHeader(@NotNull String header, @NotNull Object...replacements) {
+        this.header = String.format(header, replacements);
+        return (T) this;
+    }
+
+    /**
+     * Sets content filter used to match specific content to be displayed.
+     *
+     * @param filter    The filter to use.
+     * @return Same {@link T} for method chaining.
+     */
+    public T withFilter(@NotNull ContentFilter filter) {
+        this.filter = filter;
+        return (T) this;
+    }
+
+    public String getHeader() {
+        return header;
+    }
+
+    public ContentFilter getFilter() {
+        return filter;
+    }
+}
@@ -0,0 +1,29 @@
+package com.onarandombox.MultiverseCore.display.handlers;
+
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+public class DefaultSendHandler implements SendHandler {
+
+    private static DefaultSendHandler instance;
+
+    public static DefaultSendHandler getInstance() {
+        if (instance == null) {
+            instance = new DefaultSendHandler();
+        }
+        return instance;
+    }
+
+    private DefaultSendHandler() {
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void send(@NotNull CommandSender sender, @NotNull List<String> content) {
+        sender.sendMessage(content.toArray(new String[0]));
+    }
+}
@@ -1,36 +0,0 @@
-package com.onarandombox.MultiverseCore.display.handlers;
-
-import com.onarandombox.MultiverseCore.display.ContentDisplay;
-import com.onarandombox.MultiverseCore.display.DisplayFormatException;
-import com.onarandombox.MultiverseCore.display.DisplayHandler;
-import com.onarandombox.MultiverseCore.display.settings.InlineDisplaySettings;
-import org.bukkit.command.CommandSender;
-import org.jetbrains.annotations.NotNull;
-
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Iterator;
-
-public class InlineListDisplayHandler implements DisplayHandler<Collection<String>> {
-
-    @Override
-    public Collection<String> format(@NotNull CommandSender sender, @NotNull ContentDisplay<Collection<String>> display)
-            throws DisplayFormatException {
-        StringBuilder builder = new StringBuilder();
-        String separator = display.getSetting(InlineDisplaySettings.SEPARATOR);
-
-        for (Iterator<String> iterator = display.getContents().iterator(); iterator.hasNext(); ) {
-            String content = iterator.next();
-            if (!display.getFilter().checkMatch(content)) {
-                continue;
-            }
-            builder.append(display.getColorTool().get()).append(content);
-            if (iterator.hasNext()) {
-                builder.append(separator);
-            }
-        }
-        return (builder.length() == 0)
-                ? Collections.singletonList(display.getEmptyMessage())
-                : Collections.singleton(builder.toString());
-    }
-}
@@ -1,44 +0,0 @@
-package com.onarandombox.MultiverseCore.display.handlers;
-
-import com.onarandombox.MultiverseCore.display.ContentDisplay;
-import com.onarandombox.MultiverseCore.display.DisplayFormatException;
-import com.onarandombox.MultiverseCore.display.DisplayHandler;
-import com.onarandombox.MultiverseCore.display.settings.InlineDisplaySettings;
-import com.onarandombox.MultiverseCore.display.settings.MapDisplaySettings;
-import org.bukkit.command.CommandSender;
-import org.jetbrains.annotations.NotNull;
-
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.Map;
-
-public class InlineMapDisplayHandler implements DisplayHandler<Map<String, Object>> {
-
-    @Override
-    public Collection<String> format(@NotNull CommandSender sender,
-                                     @NotNull ContentDisplay<Map<String, Object>> display)
-            throws DisplayFormatException {
-        StringBuilder builder = new StringBuilder();
-        String separator = display.getSetting(InlineDisplaySettings.SEPARATOR);
-        String operator = display.getSetting(MapDisplaySettings.OPERATOR);
-
-        for (Iterator<Map.Entry<String, Object>> iterator = display.getContents().entrySet().iterator(); iterator.hasNext(); ) {
-            Map.Entry<String, Object> entry = iterator.next();
-            if (!display.getFilter().checkMatch(entry.getKey()) && !display.getFilter().checkMatch(entry.getValue())) {
-                continue;
-            }
-            builder.append(display.getColorTool().get())
-                    .append(entry.getKey())
-                    .append(operator)
-                    .append(display.getColorTool().get())
-                    .append(entry.getValue());
-            if (iterator.hasNext()) {
-                builder.append(separator);
-            }
-        }
-        return (builder.length() == 0)
-                ? Collections.singletonList(display.getEmptyMessage())
-                : Collections.singleton(builder.toString());
-    }
-}
@@ -0,0 +1,53 @@
+package com.onarandombox.MultiverseCore.display.handlers;
+
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+/**
+ * Display the contents in a single line.
+ */
+public class InlineSendHandler extends BaseSendHandler<InlineSendHandler> {
+
+    /**
+     * Makes a new {@link InlineSendHandler} instance to use.
+     *
+     * @return  New {@link InlineSendHandler} instance.
+     */
+    public static InlineSendHandler create() {
+        return new InlineSendHandler();
+    }
+
+    private String delimiter = ChatColor.WHITE + ", ";
+
+    public InlineSendHandler() {
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void sendContent(@NotNull CommandSender sender, @NotNull List<String> content) {
+        if (filter.needToFilter()) {
+            sender.sendMessage(String.format("%s[Filter '%s']", ChatColor.GRAY, filter));
+        }
+        sender.sendMessage(String.join(delimiter, content));
+    }
+
+    /**
+     * Sets the delimiter. A sequence of characters that is used to separate each of the elements in content.
+     *
+     * @param delimiter The delimiter to use.
+     * @return Same {@link InlineSendHandler} for method chaining.
+     */
+    public InlineSendHandler withDelimiter(String delimiter) {
+        this.delimiter = delimiter;
+        return this;
+    }
+
+    public String getDelimiter() {
+        return delimiter;
+    }
+}
@@ -1,22 +0,0 @@
-package com.onarandombox.MultiverseCore.display.handlers;
-
-import com.onarandombox.MultiverseCore.display.ContentDisplay;
-import com.onarandombox.MultiverseCore.display.DisplayFormatException;
-import com.onarandombox.MultiverseCore.display.DisplayHandler;
-import org.bukkit.command.CommandSender;
-import org.jetbrains.annotations.NotNull;
-
-import java.util.Collection;
-import java.util.stream.Collectors;
-
-public class ListDisplayHandler implements DisplayHandler<Collection<String>> {
-
-    @Override
-    public Collection<String> format(@NotNull CommandSender sender, @NotNull ContentDisplay<Collection<String>> display)
-            throws DisplayFormatException {
-        return display.getContents().stream()
-                .filter(display.getFilter()::checkMatch)
-                .map(s -> (ContentDisplay.LINE_BREAK.equals(s)) ? "" : display.getColorTool().get() + s)
-                .collect(Collectors.toList());
-    }
-}
@@ -1,105 +0,0 @@
-package com.onarandombox.MultiverseCore.display.handlers;
-
-import com.onarandombox.MultiverseCore.display.ContentDisplay;
-import com.onarandombox.MultiverseCore.display.DisplayFormatException;
-import com.onarandombox.MultiverseCore.display.settings.PagedDisplaySettings;
-import org.bukkit.ChatColor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.command.ConsoleCommandSender;
-import org.jetbrains.annotations.NotNull;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import java.util.stream.IntStream;
-
-public class PagedListDisplayHandler extends ListDisplayHandler {
-
-    @Override
-    public Collection<String> format(@NotNull CommandSender sender, @NotNull ContentDisplay<Collection<String>> display)
-            throws DisplayFormatException {
-        if (dontNeedPaging(sender, display)) {
-            return super.format(sender, display);
-        }
-
-        int pages = 1;
-        int currentLength = 0;
-        int targetPage = display.getSetting(PagedDisplaySettings.SHOW_PAGE);
-        int linesPerPage = display.getSetting(PagedDisplaySettings.LINES_PER_PAGE);
-        List<String> content = new ArrayList<>(linesPerPage);
-
-        // Calculate the paging.
-        for (String line : display.getContents()) {
-            if (!display.getFilter().checkMatch(line)) {
-                continue;
-            }
-            // When it's the next page.
-            boolean isLineBreak = ContentDisplay.LINE_BREAK.equals(line);
-            if (isLineBreak || ++currentLength > linesPerPage) {
-                pages++;
-                currentLength = 0;
-                if (isLineBreak) {
-                    continue;
-                }
-            }
-            if (pages == targetPage) {
-                // Let first line be the header when no header is defined.
-                if (display.getHeader() == null) {
-                    display.setHeader(line);
-                    currentLength--;
-                    continue;
-                }
-                content.add(display.getColorTool().get() + line);
-            }
-        }
-
-        // Page out of range.
-        if (targetPage < 1 || targetPage > pages) {
-            if (pages == 1) {
-                throw new DisplayFormatException("There is only 1 page!");
-            }
-            throw new DisplayFormatException("Please enter a page from 1 to " + pages + ".");
-        }
-
-        // No content
-        if (content.size() == 0) {
-            content.add(display.getEmptyMessage());
-        }
-
-        // Add empty lines to make output length consistent.
-        if (display.getSetting(PagedDisplaySettings.DO_END_PADDING)) {
-            IntStream.range(0, linesPerPage - content.size()).forEach(i -> content.add(""));
-        }
-        display.setSetting(PagedDisplaySettings.TOTAL_PAGE, pages);
-
-        return content;
-    }
-
-    @Override
-    public void sendSubHeader(@NotNull CommandSender sender, @NotNull ContentDisplay<Collection<String>> display) {
-        if (dontNeedPaging(sender, display)) {
-            super.sendSubHeader(sender, display);
-            return;
-        }
-
-        if (display.getFilter().hasFilter()) {
-            sender.sendMessage(String.format("%s[ Page %s of %s, %s ]",
-                    ChatColor.GRAY,
-                    display.getSetting(PagedDisplaySettings.SHOW_PAGE),
-                    display.getSetting(PagedDisplaySettings.TOTAL_PAGE),
-                    display.getFilter().getFormattedString())
-            );
-            return;
-        }
-        sender.sendMessage(String.format("%s[ Page %s of %s ]",
-                ChatColor.GRAY,
-                display.getSetting(PagedDisplaySettings.SHOW_PAGE),
-                display.getSetting(PagedDisplaySettings.TOTAL_PAGE))
-        );
-    }
-
-    private boolean dontNeedPaging(CommandSender sender, ContentDisplay<Collection<String>> display) {
-        return sender instanceof ConsoleCommandSender
-                && !display.getSetting(PagedDisplaySettings.PAGE_IN_CONSOLE);
-    }
-}
@@ -0,0 +1,170 @@
+package com.onarandombox.MultiverseCore.display.handlers;
+
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.ConsoleCommandSender;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+/**
+ * Display content as a list with optional pagination.
+ */
+public class PagedSendHandler extends BaseSendHandler<PagedSendHandler> {
+
+    /**
+     * Makes a new {@link PagedSendHandler} instance to use.
+     *
+     * @return  New {@link PagedSendHandler} instance.
+     */
+    public static PagedSendHandler create() {
+        return new PagedSendHandler();
+    }
+
+    private boolean paginate = true;
+    private boolean paginateInConsole = false;
+    private boolean padEnd = true;
+    private int linesPerPage = 8;
+    private int targetPage = 1;
+
+    public PagedSendHandler() {
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void sendContent(@NotNull CommandSender sender,
+                            @NotNull List<String> content) {
+
+        if (!paginate || (sender instanceof ConsoleCommandSender && !paginateInConsole)) {
+            sendNormal(sender, content);
+            return;
+        }
+        sendPaged(sender, content);
+    }
+
+    /**
+     * Send content list without pagination.
+     *
+     * @param sender    The target which the content will be displayed to.
+     * @param content   The content to display.
+     */
+    private void sendNormal(@NotNull CommandSender sender,
+                            @NotNull List<String> content) {
+
+        if (filter.needToFilter()) {
+            sender.sendMessage(String.format("%s[Filter '%s']", ChatColor.GRAY, filter));
+        }
+        sender.sendMessage(content.toArray(new String[0]));
+    }
+
+    /**
+     * Send content list with pagination.
+     *
+     * @param sender    The target which the content will be displayed to.
+     * @param content   The content to display.
+     */
+    private void sendPaged(@NotNull CommandSender sender,
+                           @NotNull List<String> content) {
+
+        int totalPages = (content.size() + linesPerPage - 1) / linesPerPage; // Basically just divide round up
+        if (targetPage < 1 || targetPage > totalPages) {
+            sender.sendMessage(String.format("%sInvalid page number. Please enter a page number between 1 and %s", ChatColor.RED, totalPages));
+            return;
+        }
+
+        if (filter.needToFilter()) {
+            sender.sendMessage(String.format("%s[Page %s of %s] [Filter '%s']", ChatColor.GRAY, targetPage, totalPages, filter));
+        } else {
+            sender.sendMessage(String.format("%s[Page %s of %s]", ChatColor.GRAY, targetPage, totalPages));
+        }
+
+        int startIndex = (targetPage - 1) * linesPerPage;
+        int pageEndIndex = startIndex + linesPerPage;
+        int endIndex = Math.min(pageEndIndex, content.size());
+        List<String> pageContent = content.subList(startIndex, endIndex);
+        if (padEnd) {
+            for (int i = 0; i < (pageEndIndex - endIndex); i++) {
+                pageContent.add("");
+            }
+        }
+        sender.sendMessage(pageContent.toArray(new String[0]));
+    }
+
+    /**
+     * Sets whether display output should be paginated.
+     *
+     * @param paginate  State of doing pagination.
+     * @return Same {@link PagedSendHandler} for method chaining.
+     */
+    public PagedSendHandler doPagination(boolean paginate) {
+        this.paginate = paginate;
+        return this;
+    }
+
+    /**
+     * Sets whether display output should be paginated if is for console output.
+     * This option will be useless of {@link PagedSendHandler#paginate} is set to false.
+     *
+     * @param paginateInConsole State of doing pagination in console.
+     * @return Same {@link PagedSendHandler} for method chaining.
+     */
+    public PagedSendHandler doPaginationInConsole(boolean paginateInConsole) {
+        this.paginateInConsole = paginateInConsole;
+        return this;
+    }
+
+    /**
+     * Sets whether empty lines should be added if content lines shown is less that {@link PagedSendHandler#linesPerPage}.
+     *
+     * @param padEnd    State of doing end padding.
+     * @return Same {@link PagedSendHandler} for method chaining.
+     */
+    public PagedSendHandler doEndPadding(boolean padEnd) {
+        this.padEnd = padEnd;
+        return this;
+    }
+
+    /**
+     * Sets the max number of lines per page. This excludes header.
+     *
+     * @param linesPerPage  The number of lines per page.
+     * @return Same {@link PagedSendHandler} for method chaining.
+     */
+    public PagedSendHandler withLinesPerPage(int linesPerPage) {
+        this.linesPerPage = linesPerPage;
+        return this;
+    }
+
+    /**
+     * Sets the page number to display.
+     *
+     * @param targetPage    The target page number to display.
+     * @return Same {@link PagedSendHandler} for method chaining.
+     */
+    public PagedSendHandler withTargetPage(int targetPage) {
+        this.targetPage = targetPage;
+        return this;
+    }
+
+    public boolean isPaginate() {
+        return paginate;
+    }
+
+    public boolean isPaginateInConsole() {
+        return paginateInConsole;
+    }
+
+    public boolean isPadEnd() {
+        return padEnd;
+    }
+
+    public int getLinesPerPage() {
+        return linesPerPage;
+    }
+
+    public int getTargetPage() {
+        return targetPage;
+    }
+}
@@ -0,0 +1,20 @@
+package com.onarandombox.MultiverseCore.display.handlers;
+
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+/**
+ * Handles the sending of all content to the command sender.
+ */
+@FunctionalInterface
+public interface SendHandler {
+    /**
+     * Sends all the content to the given command sender.
+     *
+     * @param sender    The target which the content will be displayed to.
+     * @param content   The content to display.
+     */
+    void send(@NotNull CommandSender sender, @NotNull List<String> content);
+}
@@ -0,0 +1,20 @@
+package com.onarandombox.MultiverseCore.display.parsers;
+
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+/**
+ * Parse objects into string or list of strings.
+ */
+@FunctionalInterface
+public interface ContentParser {
+    /**
+     * Parse the object to string(s) and add it to the content.
+     *
+     * @param sender    The target which the content will be displayed to.
+     * @param content   The content to display.
+     */
+    void parse(@NotNull CommandSender sender, @NotNull List<String> content);
+}
@@ -0,0 +1,60 @@
+package com.onarandombox.MultiverseCore.display.parsers;
+
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+/**
+ * Simple parser for list object.
+ *
+ * @param <T>   List element type.
+ */
+public class ListContentParser<T> implements ContentParser {
+
+    /**
+     * New list content parser for the given list.
+     *
+     * @param list  The list object to parse.
+     * @param <T>   List element type.
+     * @return New {@link MapContentParser} instance.
+     */
+    public static <T> ListContentParser<T> forContent(List<T> list) {
+        return new ListContentParser<>(list);
+    }
+
+    private final List<T> list;
+
+    private String format = "%s";
+
+    public ListContentParser(List<T> list) {
+        this.list = list;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void parse(@NotNull CommandSender sender, @NotNull List<String> content) {
+        list.forEach(element -> content.add(String.format(format, element)));
+    }
+
+    /**
+     * Sets the format that will be used to parse each list entry. Uses java string format pattern.
+     *
+     * @param format    The format to use.
+     * @return Same {@link ListContentParser} for method chaining.
+     */
+    public ListContentParser<T> withFormat(String format) {
+        this.format = format;
+        return this;
+    }
+
+    public List<T> getList() {
+        return list;
+    }
+
+    public String getFormat() {
+        return format;
+    }
+}
@@ -0,0 +1,112 @@
+package com.onarandombox.MultiverseCore.display.parsers;
+
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Simple parser for map object.
+ *
+ * @param <K>   Key type.
+ * @param <V>   Value type.
+ */
+public class MapContentParser<K, V> implements ContentParser {
+
+    /**
+     * New map content parser for the given map.
+     *
+     * @param map   The map object to parse.
+     * @param <K>   Key type.
+     * @param <V>   Value type.
+     * @return New {@link MapContentParser} instance.
+     */
+    public static <K, V> MapContentParser<K, V> forContent(Map<K, V> map) {
+        return new MapContentParser<>(map);
+    }
+
+    private final Map<K, V> map;
+
+    private String format = "%s%s%s%s%s";
+    private ChatColor keyColor = ChatColor.WHITE;
+    private ChatColor valueColor = ChatColor.WHITE;
+    private String separator = ": ";
+
+    public MapContentParser(Map<K, V> map) {
+        this.map = map;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void parse(@NotNull CommandSender sender, @NotNull List<String> content) {
+        map.forEach((k, v) -> content.add(String.format(format, keyColor, k, separator, valueColor, v)));
+    }
+
+    /**
+     * Sets the format that will be used to parse each map entry. Uses java string format pattern.
+     *
+     * @param format    The format to use.
+     * @return Same {@link MapContentParser} for method chaining.
+     */
+    public MapContentParser<K, V> withFormat(String format) {
+        this.format = format;
+        return this;
+    }
+
+    /**
+     * Sets the color for the key text.
+     *
+     * @param keyColor  The color to use.
+     * @return Same {@link MapContentParser} for method chaining.
+     */
+    public MapContentParser<K, V> withKeyColor(ChatColor keyColor) {
+        this.keyColor = keyColor;
+        return this;
+    }
+
+    /**
+     * Sets the color for the value text.
+     *
+     * @param valueColor    The color to use.
+     * @return Same {@link MapContentParser} for method chaining.
+     */
+    public MapContentParser<K, V> withValueColor(ChatColor valueColor) {
+        this.valueColor = valueColor;
+        return this;
+    }
+
+    /**
+     * Sets the separator between each key value pairing.
+     *
+     * @param separator The separator to use.
+     * @return Same {@link MapContentParser} for method chaining.
+     */
+    public MapContentParser<K, V> withSeparator(String separator) {
+        this.separator = separator;
+        return this;
+    }
+
+    public Map<K, V> getMap() {
+        return map;
+    }
+
+    public String getFormat() {
+        return format;
+    }
+
+    public ChatColor getKeyColor() {
+        return keyColor;
+    }
+
+    public ChatColor getValueColor() {
+        return valueColor;
+    }
+
+    public String getSeparator() {
+        return separator;
+    }
+}
@@ -1,19 +0,0 @@
-package com.onarandombox.MultiverseCore.display.settings;
-
-import com.onarandombox.MultiverseCore.display.DisplayHandler;
-
-/**
- * Represents a setting option that can be used by {@link DisplayHandler}.
- *
- * @param <T>
- */
-@FunctionalInterface
-public interface DisplaySetting<T> {
-
-     /**
-      * Gets the default value of this Display Setting.
-      *
-      * @return The default value.
-      */
-     T defaultValue();
-}
@@ -1,15 +0,0 @@
-package com.onarandombox.MultiverseCore.display.settings;
-
-import com.onarandombox.MultiverseCore.display.DisplayHandler;
-import org.bukkit.ChatColor;
-
-/**
- * Collection of {@link DisplaySetting} that are used by various {@link DisplayHandler}.
- */
-public class InlineDisplaySettings {
-
-    /**
-     * Inline separator. E.g. '1, 2, 3'
-     */
-    public static final DisplaySetting<String> SEPARATOR = () -> ChatColor.WHITE + ", ";
-}
@@ -1,15 +0,0 @@
-package com.onarandombox.MultiverseCore.display.settings;
-
-import com.onarandombox.MultiverseCore.display.DisplayHandler;
-import org.bukkit.ChatColor;
-
-/**
- * Collection of {@link DisplaySetting} that are used by various {@link DisplayHandler}.
- */
-public class MapDisplaySettings {
-
-    /**
-     * The thing between a key value pair. E.g. 'Me = Smart'
-     */
-    public static final DisplaySetting<String> OPERATOR = () -> ChatColor.WHITE + " = ";
-}
@@ -1,30 +0,0 @@
-package com.onarandombox.MultiverseCore.display.settings;
-
-public class PagedDisplaySettings {
-
-    /**
-     * Page to display.
-     */
-    public static final DisplaySetting<Integer> SHOW_PAGE = () -> 1;
-
-    /**
-     * Total pages available to display.
-     */
-    public static final DisplaySetting<Integer> TOTAL_PAGE = () -> 1;
-
-    /**
-     * The max number of lines per page. This excludes header.
-     */
-    public static final DisplaySetting<Integer> LINES_PER_PAGE = () -> 8;
-
-    /**
-     * Should add empty lines if content lines shown is less that {@link #LINES_PER_PAGE}.
-     */
-    public static final DisplaySetting<Boolean> DO_END_PADDING = () -> true;
-
-    /**
-     * Should display with paging when it's sent to console.
-     */
-    public static final DisplaySetting<Boolean> PAGE_IN_CONSOLE = () -> false;
-
-}
@@ -16,7 +16,6 @@ import com.onarandombox.MultiverseCore.event.MVRespawnEvent;
 import com.onarandombox.MultiverseCore.utils.CompatibilityLayer;
 import com.onarandombox.MultiverseCore.utils.PermissionTools;
 import org.bukkit.GameMode;
-import org.bukkit.GameRule;
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.World;
@@ -33,7 +32,6 @@ import org.bukkit.event.player.PlayerRespawnEvent;
 import org.bukkit.event.player.PlayerTeleportEvent;

 import java.util.Map;
-import java.util.Optional;
 import java.util.concurrent.ConcurrentHashMap;

 /**
@@ -98,9 +96,6 @@ public class MVPlayerListener implements Listener {
        }
        // World has been set to the appropriate world
        Location respawnLocation = getMostAccurateRespawnLocation(world);
-        respawnLocation = adjustForSpawnRadius(world, respawnLocation);
-
-        Logging.fine("Spawning %s at %s", event.getPlayer().getName(), respawnLocation.toString());

        MVRespawnEvent respawnEvent = new MVRespawnEvent(respawnLocation, event.getPlayer(), "compatability");
        this.plugin.getServer().getPluginManager().callEvent(respawnEvent);
@@ -115,26 +110,6 @@ public class MVPlayerListener implements Listener {
        return w.getSpawnLocation();
    }

-    private Location adjustForSpawnRadius(World world, Location location) {
-        Location respawnLocation = location.clone();
-        int spawnRadius = Optional.ofNullable(world.getGameRuleValue(GameRule.SPAWN_RADIUS)).orElse(1);
-
-        if (spawnRadius > 1) {
-            // Math formula from https://stackoverflow.com/a/5838055
-            double t = 2 * Math.PI * Math.random();
-            double u = (Math.random() + Math.random()) * spawnRadius;
-            double r = u > spawnRadius ? (2 * spawnRadius) - u : u;
-            double x = r * Math.cos(t);
-            double z = r * Math.sin(t);
-
-            Logging.fine("Adjust spawn radius with offset: %f, %f", x, z);
-            respawnLocation.add(x, 0, z);
-        }
-
-        return Optional.ofNullable(this.plugin.getSafeTTeleporter().getSafeLocation(respawnLocation, 48, 16))
-                .orElse(respawnLocation);
-    }
-
    /**
     * This method is called when a player joins the server.
     * @param event The Event that was fired.
@@ -9,11 +9,11 @@ package com.onarandombox.MultiverseCore.utils;

 import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
-import com.onarandombox.MultiverseCore.api.MVDestination;
 import com.onarandombox.MultiverseCore.api.SafeTTeleporter;
+import com.onarandombox.MultiverseCore.api.MVDestination;
 import com.onarandombox.MultiverseCore.destination.InvalidDestination;
 import com.onarandombox.MultiverseCore.enums.TeleportResult;
-import org.bukkit.Bukkit;
+
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
@@ -25,6 +25,8 @@ import org.bukkit.entity.Player;
 import org.bukkit.entity.Vehicle;
 import org.bukkit.util.Vector;

+import java.util.logging.Level;
+
 /**
 * The default-implementation of {@link SafeTTeleporter}.
 */
@@ -35,7 +37,6 @@ public class SimpleSafeTTeleporter implements SafeTTeleporter {
        this.plugin = plugin;
    }

-    private static final Vector DEFAULT_VECTOR = new Vector();
    private static final int DEFAULT_TOLERANCE = 6;
    private static final int DEFAULT_RADIUS = 9;

@@ -213,11 +214,8 @@ public class SimpleSafeTTeleporter implements SafeTTeleporter {

        if (safeLoc != null) {
            if (teleportee.teleport(safeLoc)) {
-                Vector v = d.getVelocity();
-                if (v != null && !DEFAULT_VECTOR.equals(v)) {
-                    Bukkit.getScheduler().runTaskLater(this.plugin, () -> {
-                        teleportee.setVelocity(d.getVelocity());
-                    }, 1);
+                if (!d.getVelocity().equals(new Vector(0, 0, 0))) {
+                    teleportee.setVelocity(d.getVelocity());
                }
                return TeleportResult.SUCCESS;
            }
@@ -27,6 +27,7 @@ class BitlyURLShortener extends URLShortener {
    @Override
    String encodeData(String data) {
        JSONObject json = new JSONObject();
+        json.put("domain", "j.mp");
        json.put("long_url", data);
        return json.toJSONString();
    }
@@ -101,42 +101,42 @@ public class TestEntitySpawnRules {
    @Test
    public void test() {
        // test 1: no spawning at all allowed
-        adjustSettings(false, false, Collections.emptyList(), Collections.emptyList());
+        adjustSettings(false, false, Collections.EMPTY_LIST, Collections.EMPTY_LIST);
        createAnimals();
        spawnAllNatural();
        verify(sheepEvent).setCancelled(true);
        verify(zombieEvent).setCancelled(true);

        // test 2: only monsters
-        adjustSettings(false, true, Collections.emptyList(), Collections.emptyList());
+        adjustSettings(false, true, Collections.EMPTY_LIST, Collections.EMPTY_LIST);
        createAnimals();
        spawnAllNatural();
        verify(sheepEvent).setCancelled(true);
        verify(zombieEvent).setCancelled(false);

        // test 3: all spawning allowed
-        adjustSettings(true, true, Collections.emptyList(), Collections.emptyList());
+        adjustSettings(true, true, Collections.EMPTY_LIST, Collections.EMPTY_LIST);
        createAnimals();
        spawnAllNatural();
        verify(sheepEvent).setCancelled(false);
        verify(zombieEvent).setCancelled(false);

        // test 4: no spawning with zombie exception
-        adjustSettings(false, false, Collections.emptyList(), Arrays.asList("ZOMBIE"));
+        adjustSettings(false, false, Collections.EMPTY_LIST, Arrays.asList("ZOMBIE"));
        createAnimals();
        spawnAllNatural();
        verify(sheepEvent).setCancelled(true);
        verify(zombieEvent).setCancelled(false);

        // test 5: all spawning with sheep exception
-        adjustSettings(true, true, Arrays.asList("SHEEP"), Collections.emptyList());
+        adjustSettings(true, true, Arrays.asList("SHEEP"), Collections.EMPTY_LIST);
        createAnimals();
        spawnAllNatural();
        verify(sheepEvent).setCancelled(true);
        verify(zombieEvent).setCancelled(false);

        // test 6: eggs
-        adjustSettings(false, false, Collections.emptyList(), Collections.emptyList());
+        adjustSettings(false, false, Collections.EMPTY_LIST, Collections.EMPTY_LIST);
        createAnimals();
        spawnAll(SpawnReason.SPAWNER_EGG);
        verify(sheepEvent, never()).setCancelled(anyBoolean());