feat: Implement basic localisation

Use PortalCreateEvent which allows better checking of nether portal creation.

.github/workflows/build.yml

@@ -0,0 +1,22 @@
+name: Maven CI/CD
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build_and_test:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up JDK 8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+
+    - name: Build with Maven
+      run: mvn -B package --file pom.xml

.github/workflows/publish.yml

@@ -1,47 +0,0 @@
-name: Publish package to GitHub Packages
-
-on:
-  release:
-    types: [created]
-
-jobs:
-  publish:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
-    steps:
-      - uses: actions/checkout@v3
-
-      - uses: actions/setup-java@v3
-        with:
-          java-version: '11'
-          distribution: 'adopt'
-          cache: gradle
-
-      - name: Get release
-        id: get_release
-        uses: bruceadams/get-release@v1.3.2
-        env:
-          GITHUB_TOKEN: ${{ github.token }}
-
-      - name: Validate Gradle wrapper
-        uses: gradle/wrapper-validation-action@v1
-
-      - name: Publish package
-        uses: gradle/gradle-build-action@v2
-        with:
-          arguments: publish
-        env:
-          GITHUB_VERSION: ${{ steps.get_release.outputs.tag_name }}
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Upload release artifact
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.get_release.outputs.upload_url }}
-          asset_path: build/libs/multiverse-core-${{ steps.get_release.outputs.tag }}.jar
-          asset_name: multiverse-core-${{ steps.get_release.outputs.tag }}.jar
-          asset_content_type: application/java-archive

.github/workflows/release.yml

@@ -1,37 +0,0 @@
-name: Create Release Version
-
-on:
-  push:
-    branches: [main]
-
-jobs:
-  release_on_push:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-
-      - uses: actions/setup-java@v3
-        with:
-          java-version: '11'
-          distribution: 'adopt'
-          cache: gradle
-
-      - name: Validate Gradle wrapper
-        uses: gradle/wrapper-validation-action@v1
-
-      - name: Test & Build
-        uses: gradle/gradle-build-action@v2
-        with:
-          arguments: clean build -x assemble -x shadowJar
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Create release
-        uses: rymndhng/release-on-push-action@v0.27.0
-        env:
-          GITHUB_TOKEN: ${{ secrets.RELEASE_TOKEN }}
-        with:
-          bump_version_scheme: norelease
-          tag_prefix: v
-          release_name: "Release <RELEASE_VERSION>"
-          use_github_release_notes: true

.github/workflows/require_label.yml

@@ -1,18 +0,0 @@
-name: Require PR Labels
-
-on:
-  pull_request:
-    types: [opened, labeled, unlabeled, synchronize]
-    branches: [main]
-
-jobs:
-  require_label:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: mheap/github-action-required-labels@v2
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          mode: exactly
-          count: 1
-          labels: "release:major, release:minor, release:patch, no release"

.github/workflows/test.yml

@@ -1,29 +0,0 @@
-name: Run unit tests against all PRs
-
-on:
-  pull_request:
-    types: [opened, synchronize]
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-    steps:
-      - uses: actions/checkout@v3
-
-      - uses: actions/setup-java@v3
-        with:
-          java-version: '11'
-          distribution: 'adopt'
-          cache: gradle
-
-      - name: Validate Gradle wrapper
-        uses: gradle/wrapper-validation-action@v1
-
-      - name: Run unit tests
-        uses: gradle/gradle-build-action@v2
-        with:
-          arguments: build
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -43,6 +43,3 @@ debug.log
 # Doxygen
 /docs/html
 debug.txt
-
-# Gradle
-.gradle

README.md

@@ -21,9 +21,9 @@ Now it's time to create your very own Multiverse server, do check out our [Wiki]
 
 Building
 ========
-Simply build the source with Gradle:
+Simply build the source with maven:
 ```
-./gradlew build
+$ mvn install
 ```
 More details are available on the [build instructions wiki page](https://github.com/Multiverse/Multiverse-Core/wiki/Building).
 

build.gradle

@@ -1,173 +0,0 @@
-import org.apache.tools.ant.filters.ReplaceTokens
-
-plugins {
-    id 'java-library'
-    id 'maven-publish'
-    id 'checkstyle'
-    id 'com.github.johnrengelman.shadow' version '7.1.2'
-}
-
-version = System.getenv('GITHUB_VERSION')?.substring(1) ?: 'local'
-group = 'com.onarandombox.multiversecore'
-description = 'Multiverse-Core'
-
-java.sourceCompatibility = JavaVersion.VERSION_11
-
-repositories {
-    mavenLocal()
-    maven {
-        url = uri('https://hub.spigotmc.org/nexus/content/repositories/snapshots/')
-    }
-
-    maven {
-        url = uri('https://repo.onarandombox.com/content/groups/public')
-    }
-
-    maven {
-        url = uri('https://hub.spigotmc.org/nexus/content/groups/public/')
-    }
-
-    maven {
-        url = uri('https://jitpack.io')
-    }
-
-    maven {
-        url = uri('https://repo.minebench.de/')
-    }
-
-    maven {
-        url = uri('https://repo.maven.apache.org/maven2/')
-    }
-}
-
-dependencies {
-    implementation('org.bukkit:bukkit:1.13.2-R0.1-SNAPSHOT') {
-        exclude group: 'junit', module: 'junit'
-    }
-
-    implementation('com.github.MilkBowl:VaultAPI:1.7') {
-        exclude group: 'org.bukkit', module: 'bukkit'
-    }
-
-    api('me.main__.util:SerializationConfig:1.7') {
-        exclude group: 'org.bukkit', module: 'bukkit'
-    }
-    api('com.pneumaticraft.commandhandler:CommandHandler:11') {
-        exclude group: 'org.bukkit', module: 'bukkit'
-        exclude group: 'junit', module: 'junit'
-    }
-    api 'com.dumptruckman.minecraft:buscript:2.0-SNAPSHOT'
-    api 'org.bstats:bstats-bukkit:2.2.1'
-    api('com.dumptruckman.minecraft:Logging:1.1.1') {
-        exclude group: 'junit', module: 'junit'
-    }
-    api 'de.themoep.idconverter:mappings:1.2-SNAPSHOT'
-    api 'org.jetbrains:annotations:16.0.2'
-
-    testImplementation 'junit:junit:4.12'
-    testImplementation 'org.mockito:mockito-core:3.11.2'
-    testImplementation 'commons-io:commons-io:2.4'
-}
-
-
-java {
-    withSourcesJar()
-    withJavadocJar()
-}
-
-tasks.withType(JavaCompile) {
-    options.encoding = 'UTF-8'
-}
-
-tasks.withType(Javadoc) {
-    options.encoding = 'UTF-8'
-}
-
-
-configurations {
-    [apiElements, runtimeElements].each {
-        it.outgoing.artifacts.removeIf { it.buildDependencies.getDependencies(null).contains(jar) }
-        it.outgoing.artifact(shadowJar)
-    }
-}
-
-publishing {
-    publications {
-        maven(MavenPublication) {
-            from components.java
-        }
-    }
-    repositories {
-        maven {
-            name = "GitHubPackages"
-            url = "https://maven.pkg.github.com/Multiverse/Multiverse-Core"
-            credentials {
-                username = System.getenv("GITHUB_ACTOR")
-                password = System.getenv("GITHUB_TOKEN")
-            }
-        }
-    }
-}
-
-
-ext.bitlyAccessToken = System.getenv('BITLY_ACCESS_TOKEN') ?: 'bitly-access-token'
-
-task prepareSource(type: Sync) {
-    inputs.property 'bitlyAccessToken', bitlyAccessToken
-    from sourceSets.main.java
-    into "$buildDir/src"
-    filter(ReplaceTokens, tokens: [
-            'bitly-access-token': bitlyAccessToken,
-    ])
-}
-
-compileJava {
-    source = prepareSource.outputs
-}
-
-processResources {
-    def props = [version: "${project.version}"]
-    inputs.properties props
-    filteringCharset 'UTF-8'
-    filesMatching('plugin.yml') {
-        expand props
-    }
-
-    // This task should never be skipped. The tests depend on this having been run but we want the new version number
-    // that is created after tests are run and before we run again to publish.
-    outputs.upToDateWhen { false }
-}
-
-
-checkstyle {
-    toolVersion = '6.1.1'
-    configFile file('config/mv_checks.xml')
-    ignoreFailures = true
-}
-
-
-javadoc {
-    source = sourceSets.main.allJava
-    classpath = configurations.compileClasspath
-}
-
-
-project.configurations.api.canBeResolved = true
-
-shadowJar {
-    relocate 'me.main__.util', 'com.onarandombox.serializationconfig'
-    relocate 'com.pneumaticraft.commandhandler', 'com.onarandombox.commandhandler'
-    relocate 'buscript', 'com.onarandombox.buscript'
-    relocate 'org.bstats', 'com.onarandombox.bstats'
-    relocate 'com.dumptruckman.minecraft.util.Logging', 'com.onarandombox.MultiverseCore.utils.CoreLogging'
-    relocate 'com.dumptruckman.minecraft.util.DebugLog', 'com.onarandombox.MultiverseCore.utils.DebugFileLogger'
-    relocate 'org.codehaus.jettison', 'com.onarandombox.jettison'
-    relocate 'de.themoep.idconverter', 'com.onarandombox.idconverter'
-
-    configurations = [project.configurations.api]
-
-    archiveFileName = "$baseName-$version.$extension"
-}
-
-build.dependsOn shadowJar
-jar.enabled = false

config/mv_checks.xml

@@ -69,7 +69,7 @@
         <module name="TypeName"/>
         <module name="AvoidStarImport">
             <property name="severity" value="warning"/>
-            <property name="excludes" value="com.onarandombox.MultiverseCore.utils,com.onarandombox.MultiverseCore.configuration,com.onarandombox.MultiverseCore.commands,com.onarandombox.MultiverseCore.destination"/>
+            <property name="excludes" value="com.onarandombox.MultiverseCore.utils,com.onarandombox.MultiverseCore.configuration,com.onarandombox.MultiverseCore.commandsold,com.onarandombox.MultiverseCore.destination"/>
         </module>
         <module name="IllegalImport"/>
         <module name="RedundantImport"/>

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +0,0 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
-networkTimeout=10000
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists

gradlew

@@ -1,244 +0,0 @@
-#!/bin/sh
-
-#
-# Copyright © 2015-2021 the original authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-##############################################################################
-#
-#   Gradle start up script for POSIX generated by Gradle.
-#
-#   Important for running:
-#
-#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-#       noncompliant, but you have some other compliant shell such as ksh or
-#       bash, then to run this script, type that shell name before the whole
-#       command line, like:
-#
-#           ksh Gradle
-#
-#       Busybox and similar reduced shells will NOT work, because this script
-#       requires all of these POSIX shell features:
-#         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
-#
-#   Important for patching:
-#
-#   (2) This script targets any POSIX shell, so it avoids extensions provided
-#       by Bash, Ksh, etc; in particular arrays are avoided.
-#
-#       The "traditional" practice of packing multiple parameters into a
-#       space-separated string is a well documented source of bugs and security
-#       problems, so this is (mostly) avoided, by progressively accumulating
-#       options in "$@", and eventually passing that to Java.
-#
-#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-#       see the in-line comments for details.
-#
-#       There are tweaks for specific operating systems such as AIX, CygWin,
-#       Darwin, MinGW, and NonStop.
-#
-#   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-#       within the Gradle project.
-#
-#       You can find Gradle at https://github.com/gradle/gradle/.
-#
-##############################################################################
-
-# Attempt to set APP_HOME
-
-# Resolve links: $0 may be a link
-app_path=$0
-
-# Need this for daisy-chained symlinks.
-while
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    [ -h "$app_path" ]
-do
-    ls=$( ls -ld "$app_path" )
-    link=${ls#*' -> '}
-    case $link in             #(
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
-done
-
-# This is normally unused
-# shellcheck disable=SC2034
-APP_BASE_NAME=${0##*/}
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
-
-warn () {
-    echo "$*"
-} >&2
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-} >&2
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "$( uname )" in                #(
-  CYGWIN* )         cygwin=true  ;; #(
-  Darwin* )         darwin=true  ;; #(
-  MSYS* | MINGW* )  msys=true    ;; #(
-  NONSTOP* )        nonstop=true ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
-    else
-        JAVACMD=$JAVA_HOME/bin/java
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-fi
-
-# Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    case $MAX_FD in #(
-      max*)
-        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045 
-        MAX_FD=$( ulimit -H -n ) ||
-            warn "Could not query maximum file descriptor limit"
-    esac
-    case $MAX_FD in  #(
-      '' | soft) :;; #(
-      *)
-        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045 
-        ulimit -n "$MAX_FD" ||
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
-    esac
-fi
-
-# Collect all arguments for the java command, stacking in reverse order:
-#   * args from the command line
-#   * the main class name
-#   * -classpath
-#   * -D...appname settings
-#   * --module-path (only if needed)
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
-
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
-
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    for arg do
-        if
-            case $arg in                                #(
-              -*)   false ;;                            # don't mess with options #(
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
-        fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
-    done
-fi
-
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
-
-set -- \
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
-        "$@"
-
-# Stop when "xargs" is not available.
-if ! command -v xargs >/dev/null 2>&1
-then
-    die "xargs is not available"
-fi
-
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-#   set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
-
-eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
-
-exec "$JAVACMD" "$@"

gradlew.bat

@@ -1,92 +0,0 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
-@if "%DEBUG%"=="" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%"=="" set DIRNAME=.
-@rem This is normally unused
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if %ERRORLEVEL% equ 0 goto execute
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
-
-:end
-@rem End local scope for the variables with windows NT shell
-if %ERRORLEVEL% equ 0 goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-set EXIT_CODE=%ERRORLEVEL%
-if %EXIT_CODE% equ 0 set EXIT_CODE=1
-if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
-exit /b %EXIT_CODE%
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega

pom.xml

@@ -0,0 +1,389 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.onarandombox.multiversecore</groupId>
+    <artifactId>Multiverse-Core</artifactId>
+    <version>5.0.0-SNAPSHOT</version>
+    <name>Multiverse-Core</name>
+    <description>World Management Plugin</description>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.build.number>UNKNOWN</project.build.number>
+        <project.bitly-access-token>bitly-access-token</project.bitly-access-token>
+    </properties>
+
+    <repositories>
+      <!-- Spigot -->
+        <repository>
+            <id>spigot-repo</id>
+            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
+        </repository>
+        <repository>
+            <id>onarandombox</id>
+            <url>https://repo.onarandombox.com/content/groups/public</url>
+        </repository>
+        <repository>
+            <id>spigot</id>
+            <url>https://hub.spigotmc.org/nexus/content/groups/public/</url>
+        </repository>
+        <repository>
+            <id>jitpack.io</id>
+            <url>https://jitpack.io</url>
+        </repository>
+        <repository>
+            <id>minebench-repo</id>
+            <url>https://repo.minebench.de/</url>
+        </repository>
+        <repository>
+            <id>aikar</id>
+            <url>https://repo.aikar.co/content/groups/aikar/</url>
+        </repository>
+    </repositories>
+
+    <pluginRepositories>
+        <pluginRepository>
+            <id>doodleproject-repo</id>
+            <name>DoodleProject Maven 2 Repository</name>
+            <url>https://doodleproject.sourceforge.net/maven2/release</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+        </pluginRepository>
+    </pluginRepositories>
+
+    <ciManagement>
+        <system>jenkins</system>
+        <url>https://ci.onarandombox.com</url>
+    </ciManagement>
+
+    <!-- Profiles are used to detect whether this is a local or Jenkins build
+         and adjust the build number accordingly -->
+    <profiles>
+        <profile>
+            <id>jenkins</id>
+            <activation>
+                <property>
+                    <name>env.BUILD_NUMBER</name>
+                </property>
+            </activation>
+            <properties>
+                <project.build.number>${env.BUILD_NUMBER}</project.build.number>
+            </properties>
+        </profile>
+        <profile>
+            <id>bitly</id>
+            <activation>
+                <property>
+                    <name>env.BITLY_ACCESS_TOKEN</name>
+                </property>
+            </activation>
+            <properties>
+                <project.bitly-access-token>${env.BITLY_ACCESS_TOKEN}</project.bitly-access-token>
+            </properties>
+        </profile>
+    </profiles>
+
+    <build>
+        <defaultGoal>clean package</defaultGoal>
+        <plugins>
+            <!-- Compiler -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.7.0</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>com.google.code.maven-replacer-plugin</groupId>
+                <artifactId>maven-replacer-plugin</artifactId>
+                <version>1.4.1</version>
+                <executions>
+                    <execution>
+                        <id>replace-bitly-access-token</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>replace</goal>
+                        </goals>
+                        <configuration>
+                            <basedir>${project.build.sourceDirectory}</basedir>
+                            <includes>
+                                <include>com/onarandombox/MultiverseCore/utils/webpaste/BitlyURLShortener.java</include>
+                            </includes>
+                            <replacements>
+                                <replacement>
+                                    <token>bitly-access-token</token>
+                                    <value>${project.bitly-access-token}</value>
+                                </replacement>
+                            </replacements>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <id>replace-maven-version-number</id>
+                        <phase>prepare-package</phase>
+                        <goals>
+                            <goal>replace</goal>
+                        </goals>
+                        <configuration>
+                            <basedir>${project.build.directory}/classes</basedir>
+                            <includes>
+                                <include>plugin.yml</include>
+                            </includes>
+                            <replacements>
+                                <replacement>
+                                    <token>maven-version-number</token>
+                                    <value>${project.version}-b${project.build.number}</value>
+                                </replacement>
+                            </replacements>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <!-- Jar Plugin -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <version>3.0.2</version>
+                <configuration>
+                    <archive>
+                        <manifestEntries>
+                        </manifestEntries>
+                    </archive>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>3.0.0-M3</version>
+                <configuration>
+                    <skipTests>true</skipTests>
+                    <excludes>
+                        <exclude>**/TestCommandSender.java</exclude>
+                        <exclude>**/TestInstanceCreator.java</exclude>
+                    </excludes>
+                </configuration>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.apache.maven.surefire</groupId>
+                        <artifactId>surefire-junit47</artifactId>
+                        <version>3.0.0-M3</version>
+                    </dependency>
+                </dependencies>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+                <version>2.17</version>
+                <configuration>
+                    <enableRulesSummary>true</enableRulesSummary>
+                    <configLocation>${project.basedir}/config/mv_checks.xml</configLocation>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+                <version>3.0.1</version>
+                <executions>
+                    <execution>
+                        <id>attach-sources</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>jar-no-fork</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <version>2.10.4</version>
+                <executions>
+                    <execution>
+                        <id>javadoc-jar</id>
+                        <phase>verify</phase>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                        <configuration>
+                            <failOnError>false</failOnError>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.2.4</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <minimizeJar>true</minimizeJar>
+                            <relocations>
+                                <relocation>
+                                    <pattern>me.main__.util</pattern>
+                                    <shadedPattern>com.onarandombox.serializationconfig</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>com.pneumaticraft.commandhandler</pattern>
+                                    <shadedPattern>com.onarandombox.commandhandler</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>buscript</pattern>
+                                    <shadedPattern>com.onarandombox.buscript</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>org.bstats</pattern>
+                                    <shadedPattern>com.onarandombox.bstats</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>com.dumptruckman.minecraft.util.Logging</pattern>
+                                    <shadedPattern>com.onarandombox.MultiverseCore.utils.CoreLogging</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>com.dumptruckman.minecraft.util.DebugLog</pattern>
+                                    <shadedPattern>com.onarandombox.MultiverseCore.utils.DebugFileLogger</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>org.codehaus.jettison</pattern>
+                                    <shadedPattern>com.onarandombox.jettison</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>de.themoep.idconverter</pattern>
+                                    <shadedPattern>com.onarandombox.idconverter</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>co.aikar.commands</pattern>
+                                    <shadedPattern>com.onarandombox.acf</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>co.aikar.locales</pattern>
+                                    <shadedPattern>com.onarandombox.locales</shadedPattern>
+                                </relocation>
+                            </relocations>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>se.eris</groupId>
+                <artifactId>notnull-instrumenter-maven-plugin</artifactId>
+                <version>1.1.1</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>instrument</goal>
+                            <goal>tests-instrument</goal>
+                        </goals>
+                        <configuration>
+                            <notNull>
+                                <param>org.jetbrains.annotations.NotNull</param>
+                                <param>javax.validation.constraints.NotNull</param>
+                            </notNull>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot-api</artifactId>
+            <version>1.16.5-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+        <!-- SerializationConfig Dependency -->
+        <dependency>
+            <groupId>me.main__.util</groupId>
+            <artifactId>SerializationConfig</artifactId>
+            <version>1.7</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.bukkit</groupId>
+                    <artifactId>bukkit</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <!-- End of SerializationConfig Dependency -->
+        <!-- Start of Economy Dependency -->
+        <dependency>
+            <groupId>com.github.MilkBowl</groupId>
+            <artifactId>VaultAPI</artifactId>
+            <version>1.7</version>
+            <scope>provided</scope>
+        </dependency>
+        <!-- End of Economy Dependency -->
+        <!-- Start of CommandHandler Dependency -->
+        <dependency>
+            <groupId>co.aikar</groupId>
+            <artifactId>acf-paper</artifactId>
+            <version>0.5.1-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>com.pneumaticraft.commandhandler</groupId>
+            <artifactId>CommandHandler</artifactId>
+            <version>11</version>
+        </dependency>
+        <dependency>
+            <groupId>com.dumptruckman.minecraft</groupId>
+            <artifactId>buscript</artifactId>
+            <version>2.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.bstats</groupId>
+            <artifactId>bstats-bukkit</artifactId>
+            <version>2.2.1</version>
+        </dependency>
+        <dependency>
+            <groupId>com.dumptruckman.minecraft</groupId>
+            <artifactId>Logging</artifactId>
+            <version>1.1.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.jetbrains</groupId>
+            <artifactId>annotations</artifactId>
+            <version>16.0.2</version>
+        </dependency>
+        <dependency>
+            <groupId>de.themoep.idconverter</groupId>
+            <artifactId>mappings</artifactId>
+            <version>1.2-SNAPSHOT</version>
+        </dependency>
+
+        <!-- Start of Test Dependencies -->
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>3.11.2</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>2.4</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+    <distributionManagement>
+        <repository>
+            <id>OnARandomBox</id>
+            <url>https://repo.onarandombox.com/content/repositories/multiverse</url>
+        </repository>
+        <snapshotRepository>
+            <id>OnARandomBox</id>
+            <url>https://repo.onarandombox.com/content/repositories/multiverse-snapshots/</url>
+        </snapshotRepository>
+    </distributionManagement>
+</project>

settings.gradle

@@ -1,5 +0,0 @@
-/*
- * This file was generated by the Gradle 'init' task.
- */
-
-rootProject.name = 'multiverse-core'

src/main/java/com/onarandombox/MultiverseCore/MultiverseCore.java

@@ -33,41 +33,42 @@ import com.onarandombox.MultiverseCore.api.MVWorldManager;
 import com.onarandombox.MultiverseCore.api.MultiverseCoreConfig;
 import com.onarandombox.MultiverseCore.api.MultiverseMessaging;
 import com.onarandombox.MultiverseCore.api.SafeTTeleporter;
-import com.onarandombox.MultiverseCore.commands.AnchorCommand;
-import com.onarandombox.MultiverseCore.commands.CheckCommand;
-import com.onarandombox.MultiverseCore.commands.CloneCommand;
-import com.onarandombox.MultiverseCore.commands.ConfigCommand;
-import com.onarandombox.MultiverseCore.commands.ConfirmCommand;
-import com.onarandombox.MultiverseCore.commands.CoordCommand;
-import com.onarandombox.MultiverseCore.commands.CreateCommand;
 import com.onarandombox.MultiverseCore.commands.DebugCommand;
-import com.onarandombox.MultiverseCore.commands.DeleteCommand;
-import com.onarandombox.MultiverseCore.commands.EnvironmentCommand;
-import com.onarandombox.MultiverseCore.commands.GameruleCommand;
-import com.onarandombox.MultiverseCore.commands.GamerulesCommand;
-import com.onarandombox.MultiverseCore.commands.GeneratorCommand;
-import com.onarandombox.MultiverseCore.commands.HelpCommand;
-import com.onarandombox.MultiverseCore.commands.ImportCommand;
-import com.onarandombox.MultiverseCore.commands.InfoCommand;
-import com.onarandombox.MultiverseCore.commands.ListCommand;
-import com.onarandombox.MultiverseCore.commands.LoadCommand;
-import com.onarandombox.MultiverseCore.commands.ModifyAddCommand;
-import com.onarandombox.MultiverseCore.commands.ModifyClearCommand;
-import com.onarandombox.MultiverseCore.commands.ModifyCommand;
-import com.onarandombox.MultiverseCore.commands.ModifyRemoveCommand;
-import com.onarandombox.MultiverseCore.commands.ModifySetCommand;
-import com.onarandombox.MultiverseCore.commands.PurgeCommand;
-import com.onarandombox.MultiverseCore.commands.RegenCommand;
-import com.onarandombox.MultiverseCore.commands.ReloadCommand;
-import com.onarandombox.MultiverseCore.commands.RemoveCommand;
-import com.onarandombox.MultiverseCore.commands.ScriptCommand;
-import com.onarandombox.MultiverseCore.commands.SetSpawnCommand;
-import com.onarandombox.MultiverseCore.commands.SilentCommand;
-import com.onarandombox.MultiverseCore.commands.SpawnCommand;
-import com.onarandombox.MultiverseCore.commands.TeleportCommand;
-import com.onarandombox.MultiverseCore.commands.UnloadCommand;
-import com.onarandombox.MultiverseCore.commands.VersionCommand;
-import com.onarandombox.MultiverseCore.commands.WhoCommand;
+import com.onarandombox.MultiverseCore.commandsold.AnchorCommand;
+import com.onarandombox.MultiverseCore.commandsold.CheckCommand;
+import com.onarandombox.MultiverseCore.commandsold.CloneCommand;
+import com.onarandombox.MultiverseCore.commandsold.ConfigCommand;
+import com.onarandombox.MultiverseCore.commandsold.ConfirmCommand;
+import com.onarandombox.MultiverseCore.commandsold.CoordCommand;
+import com.onarandombox.MultiverseCore.commandsold.CreateCommand;
+import com.onarandombox.MultiverseCore.commandsold.DeleteCommand;
+import com.onarandombox.MultiverseCore.commandsold.EnvironmentCommand;
+import com.onarandombox.MultiverseCore.commandsold.GameruleCommand;
+import com.onarandombox.MultiverseCore.commandsold.GamerulesCommand;
+import com.onarandombox.MultiverseCore.commandsold.GeneratorCommand;
+import com.onarandombox.MultiverseCore.commandsold.HelpCommand;
+import com.onarandombox.MultiverseCore.commandsold.ImportCommand;
+import com.onarandombox.MultiverseCore.commandsold.InfoCommand;
+import com.onarandombox.MultiverseCore.commandsold.ListCommand;
+import com.onarandombox.MultiverseCore.commandsold.LoadCommand;
+import com.onarandombox.MultiverseCore.commandsold.ModifyAddCommand;
+import com.onarandombox.MultiverseCore.commandsold.ModifyClearCommand;
+import com.onarandombox.MultiverseCore.commandsold.ModifyCommand;
+import com.onarandombox.MultiverseCore.commandsold.ModifyRemoveCommand;
+import com.onarandombox.MultiverseCore.commandsold.ModifySetCommand;
+import com.onarandombox.MultiverseCore.commandsold.PurgeCommand;
+import com.onarandombox.MultiverseCore.commandsold.RegenCommand;
+import com.onarandombox.MultiverseCore.commandsold.ReloadCommand;
+import com.onarandombox.MultiverseCore.commandsold.RemoveCommand;
+import com.onarandombox.MultiverseCore.commandsold.ScriptCommand;
+import com.onarandombox.MultiverseCore.commandsold.SetSpawnCommand;
+import com.onarandombox.MultiverseCore.commandsold.SilentCommand;
+import com.onarandombox.MultiverseCore.commandsold.SpawnCommand;
+import com.onarandombox.MultiverseCore.commandsold.TeleportCommand;
+import com.onarandombox.MultiverseCore.commandsold.UnloadCommand;
+import com.onarandombox.MultiverseCore.commandsold.VersionCommand;
+import com.onarandombox.MultiverseCore.commandsold.WhoCommand;
+import com.onarandombox.MultiverseCore.commandtools.MVCommandManager;
 import com.onarandombox.MultiverseCore.commandtools.queue.CommandQueueManager;
 import com.onarandombox.MultiverseCore.destination.AnchorDestination;
 import com.onarandombox.MultiverseCore.destination.BedDestination;
@@ -89,20 +90,19 @@ import com.onarandombox.MultiverseCore.listeners.MVWeatherListener;
 import com.onarandombox.MultiverseCore.listeners.MVWorldInitListener;
 import com.onarandombox.MultiverseCore.listeners.MVWorldListener;
 import com.onarandombox.MultiverseCore.utils.AnchorManager;
-import com.onarandombox.MultiverseCore.utils.CompatibilityLayer;
 import com.onarandombox.MultiverseCore.utils.MVEconomist;
 import com.onarandombox.MultiverseCore.utils.MVMessaging;
 import com.onarandombox.MultiverseCore.utils.MVPermissions;
 import com.onarandombox.MultiverseCore.utils.MVPlayerSession;
 import com.onarandombox.MultiverseCore.utils.MaterialConverter;
-import com.onarandombox.MultiverseCore.utils.TestingMode;
-import com.onarandombox.MultiverseCore.utils.metrics.MetricsConfigurator;
 import com.onarandombox.MultiverseCore.utils.SimpleBlockSafety;
 import com.onarandombox.MultiverseCore.utils.SimpleLocationManipulation;
 import com.onarandombox.MultiverseCore.utils.SimpleSafeTTeleporter;
+import com.onarandombox.MultiverseCore.utils.TestingMode;
 import com.onarandombox.MultiverseCore.utils.UnsafeCallWrapper;
 import com.onarandombox.MultiverseCore.utils.VaultHandler;
 import com.onarandombox.MultiverseCore.utils.WorldManager;
+import com.onarandombox.MultiverseCore.utils.metrics.MetricsConfigurator;
 import com.pneumaticraft.commandhandler.CommandHandler;
 import me.main__.util.SerializationConfig.NoSuchPropertyException;
 import me.main__.util.SerializationConfig.SerializationConfig;
@@ -205,6 +205,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
 
     // Setup our Map for our Commands using the CommandHandler.
     private CommandHandler commandHandler;
+    private MVCommandManager commandManager;
     private CommandQueueManager commandQueueManager;
 
     private static final String LOG_TAG = "[Multiverse-Core]";
@@ -257,8 +258,6 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         // Setup our SafeTTeleporter
         this.safeTTeleporter = new SimpleSafeTTeleporter(this);
         this.unsafeCallWrapper = new UnsafeCallWrapper(this);
-        // Setup our CompatibilityLayer
-        CompatibilityLayer.init();
     }
 
 
@@ -290,6 +289,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
 
         // Setup the command manager
         this.commandHandler = new CommandHandler(this, this.ph);
+        this.commandManager = new MVCommandManager(this);
         this.commandQueueManager = new CommandQueueManager(this);
         // Call the Function to assign all the Commands to their Class.
         this.registerCommands();
@@ -394,7 +394,6 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         pm.registerEvents(this.entityListener, this);
         pm.registerEvents(this.weatherListener, this);
         pm.registerEvents(this.portalListener, this);
-        Logging.info(ChatColor.GREEN + "We are aware of the warning about the deprecated event. There is no alternative that allows us to do what we need to do and performance impact is negligible. It is safe to ignore.");
         pm.registerEvents(this.worldListener, this);
         pm.registerEvents(new MVMapListener(this), this);
     }
@@ -785,13 +784,16 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         this.commandHandler.registerCommand(new AnchorCommand(this));
         // Misc Commands
         this.commandHandler.registerCommand(new EnvironmentCommand(this));
-        this.commandHandler.registerCommand(new DebugCommand(this));
+        // this.commandHandler.registerCommand(new DebugCommand(this));
         this.commandHandler.registerCommand(new SilentCommand(this));
         this.commandHandler.registerCommand(new GeneratorCommand(this));
         this.commandHandler.registerCommand(new CheckCommand(this));
         this.commandHandler.registerCommand(new ScriptCommand(this));
         this.commandHandler.registerCommand(new GameruleCommand(this));
         this.commandHandler.registerCommand(new GamerulesCommand(this));
+
+        //**NEW ACF COMMAND HANDLER**
+        this.commandManager.registerCommand(new DebugCommand(this));
     }
 
     /**
@@ -922,6 +924,14 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         return this.commandHandler;
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public MVCommandManager getCommandManager() {
+        return this.commandManager;
+    }
+
     /**
      * {@inheritDoc}
      */

src/main/java/com/onarandombox/MultiverseCore/api/Core.java

@@ -8,6 +8,7 @@
 package com.onarandombox.MultiverseCore.api;
 
 import buscript.Buscript;
+import com.onarandombox.MultiverseCore.commandtools.MVCommandManager;
 import com.onarandombox.MultiverseCore.commandtools.queue.CommandQueueManager;
 import com.onarandombox.MultiverseCore.destination.DestinationFactory;
 import com.onarandombox.MultiverseCore.utils.AnchorManager;
@@ -87,6 +88,14 @@ public interface Core {
      */
     CommandHandler getCommandHandler();
 
+    /**
+     * Multiverse uses {@link MVCommandManager} to make adding and using commands
+     * a piece of cake.
+     *
+     * @return A non-null {@link MVCommandManager}.
+     */
+    MVCommandManager getCommandManager();
+
     /**
      * Manager for command that requires /mv confirm before execution.
      *

src/main/java/com/onarandombox/MultiverseCore/commands/DebugCommand.java

@@ -1,67 +1,57 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
 package com.onarandombox.MultiverseCore.commands;
 
+import co.aikar.commands.CommandIssuer;
+import co.aikar.commands.annotation.CommandAlias;
+import co.aikar.commands.annotation.CommandCompletion;
+import co.aikar.commands.annotation.CommandPermission;
+import co.aikar.commands.annotation.Conditions;
+import co.aikar.commands.annotation.Description;
+import co.aikar.commands.annotation.Subcommand;
+import co.aikar.commands.annotation.Syntax;
 import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
-import org.bukkit.ChatColor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.permissions.PermissionDefault;
+import com.onarandombox.MultiverseCore.locale.MVCorei18n;
+import org.jetbrains.annotations.NotNull;
 
-import java.util.List;
-import java.util.logging.Level;
-
-/**
- * Enables debug-information.
- */
+@CommandAlias("mv")
 public class DebugCommand extends MultiverseCommand {
 
     public DebugCommand(MultiverseCore plugin) {
         super(plugin);
-        this.setName("Turn Debug on/off?");
-        this.setCommandUsage("/mv debug" + ChatColor.GOLD + " [1|2|3|off|silent]");
-        this.setArgRange(0, 1);
-        this.addKey("mv debug");
-        this.addKey("mv d");
-        this.addKey("mvdebug");
-        this.addCommandExample("/mv debug " + ChatColor.GOLD + "2");
-        this.setPermission("multiverse.core.debug", "Spams the console a bunch.", PermissionDefault.OP);
     }
 
-    @Override
-    public void runCommand(CommandSender sender, List<String> args) {
-        if (args.size() == 1) {
-            if (args.get(0).equalsIgnoreCase("off")) {
-                plugin.getMVConfig().setGlobalDebug(0);
-            } else {
-                try {
-                    int debugLevel = Integer.parseInt(args.get(0));
-                    if (debugLevel > 3 || debugLevel < 0) {
-                        throw new NumberFormatException();
-                    }
-                    plugin.getMVConfig().setGlobalDebug(debugLevel);
-                } catch (NumberFormatException e) {
-                    sender.sendMessage(ChatColor.RED + "Error" + ChatColor.WHITE
-                            + " setting debug level. Please use a number 0-3 " + ChatColor.AQUA + "(3 being many many messages!)");
-                }
-            }
-            plugin.saveMVConfigs();
-        }
-        this.displayDebugMode(sender);
+    @Subcommand("debug")
+    @CommandPermission("multiverse.core.debug")
+    @Description("{@@mv-core.debug_info_description}")
+    public void onShowDebugCommand(@NotNull CommandIssuer issuer) {
+        this.displayDebugMode(issuer);
     }
 
-    private void displayDebugMode(CommandSender sender) {
-        final int debugLevel = plugin.getMVConfig().getGlobalDebug();
+
+    @Subcommand("debug")
+    @CommandPermission("multiverse.core.debug")
+    @Syntax("<{@@mv-core.debug_change_syntax}>")
+    @CommandCompletion("@range:3")
+    @Description("{@@mv-core.debug_change_description}")
+    public void onChangeDebugCommand(@NotNull CommandIssuer issuer,
+
+                                     @Conditions("debuglevel")
+                                     @Syntax("<{@@mv-core.debug_change_syntax}>")
+                                     @Description("{@@mv-core.debug_change_level_description}")
+                                     int level) {
+
+        this.plugin.getMVConfig().setGlobalDebug(level);
+        this.plugin.saveMVConfigs();
+        this.displayDebugMode(issuer);
+    }
+
+    private void displayDebugMode(@NotNull CommandIssuer issuer) {
+        final int debugLevel = this.plugin.getMVConfig().getGlobalDebug();
         if (debugLevel == 0) {
-            sender.sendMessage("Multiverse Debug mode is " + ChatColor.RED + "OFF");
-        } else {
-            sender.sendMessage("Multiverse Debug mode is " + ChatColor.GREEN + debugLevel);
-            Logging.fine("Multiverse Debug ENABLED");
+            issuer.sendInfo(MVCorei18n.DEBUG_INFO_OFF);
+            return;
         }
+        issuer.sendInfo(MVCorei18n.DEBUG_INFO_ON, "{level}", String.valueOf(debugLevel));
+        Logging.fine("Multiverse Debug ENABLED.");
     }
 }

src/main/java/com/onarandombox/MultiverseCore/commands/MultiverseCommand.java

@@ -1,40 +1,13 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
 package com.onarandombox.MultiverseCore.commands;
 
+import co.aikar.commands.BaseCommand;
 import com.onarandombox.MultiverseCore.MultiverseCore;
-import com.onarandombox.MultiverseCore.api.MultiverseMessaging;
-import com.pneumaticraft.commandhandler.Command;
-import org.bukkit.command.CommandSender;
 
-import java.util.List;
+public class MultiverseCommand extends BaseCommand {
 
-/**
- * A generic Multiverse-command.
- */
-public abstract class MultiverseCommand extends Command {
+    protected final MultiverseCore plugin;
 
-    /**
-     * The reference to the core.
-     */
-    protected MultiverseCore plugin;
-    /**
-     * The reference to {@link MultiverseMessaging}.
-     */
-    protected MultiverseMessaging messaging;
-
-    public MultiverseCommand(MultiverseCore plugin) {
-        super(plugin);
+    protected MultiverseCommand(MultiverseCore plugin) {
         this.plugin = plugin;
-        this.messaging = this.plugin.getMessaging();
     }
-
-    @Override
-    public abstract void runCommand(CommandSender sender, List<String> args);
-
 }

src/main/java/com/onarandombox/MultiverseCore/commands/package-info.java

@@ -1,4 +0,0 @@
-/**
- * This package contains all Commands.
- */
-package com.onarandombox.MultiverseCore.commands;

src/main/java/com/onarandombox/MultiverseCore/commandsold/AnchorCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import org.bukkit.ChatColor;

src/main/java/com/onarandombox/MultiverseCore/commandsold/CheckCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVDestination;

src/main/java/com/onarandombox/MultiverseCore/commandsold/CloneCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import java.util.List;
 

src/main/java/com/onarandombox/MultiverseCore/commandsold/ConfigCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import org.bukkit.ChatColor;

src/main/java/com/onarandombox/MultiverseCore/commandsold/ConfirmCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import org.bukkit.command.CommandSender;

src/main/java/com/onarandombox/MultiverseCore/commandsold/CoordCommand.java

@@ -5,13 +5,12 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
 import org.bukkit.ChatColor;
-import org.bukkit.Material;
 import org.bukkit.World;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

src/main/java/com/onarandombox/MultiverseCore/commandsold/CreateCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;

src/main/java/com/onarandombox/MultiverseCore/commandsold/DebugCommand.java

@@ -0,0 +1,66 @@
+/******************************************************************************
+ * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
+ * Multiverse 2 is licensed under the BSD License.                            *
+ * For more information please check the README.md file included              *
+ * with this project.                                                         *
+ ******************************************************************************/
+
+package com.onarandombox.MultiverseCore.commandsold;
+
+import com.dumptruckman.minecraft.util.Logging;
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.permissions.PermissionDefault;
+
+import java.util.List;
+
+/**
+ * Enables debug-information.
+ */
+public class DebugCommand extends MultiverseCommand {
+
+    public DebugCommand(MultiverseCore plugin) {
+        super(plugin);
+        this.setName("Turn Debug on/off?");
+        this.setCommandUsage("/mv debug" + ChatColor.GOLD + " [1|2|3|off|silent]");
+        this.setArgRange(0, 1);
+        this.addKey("mv debug");
+        this.addKey("mv d");
+        this.addKey("mvdebug");
+        this.addCommandExample("/mv debug " + ChatColor.GOLD + "2");
+        this.setPermission("multiverse.core.debug", "Spams the console a bunch.", PermissionDefault.OP);
+    }
+
+    @Override
+    public void runCommand(CommandSender sender, List<String> args) {
+        if (args.size() == 1) {
+            if (args.get(0).equalsIgnoreCase("off")) {
+                plugin.getMVConfig().setGlobalDebug(0);
+            } else {
+                try {
+                    int debugLevel = Integer.parseInt(args.get(0));
+                    if (debugLevel > 3 || debugLevel < 0) {
+                        throw new NumberFormatException();
+                    }
+                    plugin.getMVConfig().setGlobalDebug(debugLevel);
+                } catch (NumberFormatException e) {
+                    sender.sendMessage(ChatColor.RED + "Error" + ChatColor.WHITE
+                            + " setting debug level. Please use a number 0-3 " + ChatColor.AQUA + "(3 being many many messages!)");
+                }
+            }
+            plugin.saveMVConfigs();
+        }
+        this.displayDebugMode(sender);
+    }
+
+    private void displayDebugMode(CommandSender sender) {
+        final int debugLevel = plugin.getMVConfig().getGlobalDebug();
+        if (debugLevel == 0) {
+            sender.sendMessage("Multiverse Debug mode is " + ChatColor.RED + "OFF");
+        } else {
+            sender.sendMessage("Multiverse Debug mode is " + ChatColor.GREEN + debugLevel);
+            Logging.fine("Multiverse Debug ENABLED");
+        }
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/commandsold/DeleteCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.commandtools.queue.QueuedCommand;
@@ -14,7 +14,6 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.permissions.PermissionDefault;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.ArrayList;
 import java.util.List;
 
 /**

src/main/java/com/onarandombox/MultiverseCore/commandsold/EnvironmentCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import org.bukkit.ChatColor;

src/main/java/com/onarandombox/MultiverseCore/commandsold/GameruleCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import org.bukkit.Bukkit;

src/main/java/com/onarandombox/MultiverseCore/commandsold/GamerulesCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.display.ColorAlternator;

src/main/java/com/onarandombox/MultiverseCore/commandsold/GeneratorCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;

src/main/java/com/onarandombox/MultiverseCore/commandsold/HelpCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.pneumaticraft.commandhandler.Command;

src/main/java/com/onarandombox/MultiverseCore/commandsold/ImportCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;

src/main/java/com/onarandombox/MultiverseCore/commandsold/InfoCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.FancyText;

src/main/java/com/onarandombox/MultiverseCore/commandsold/ListCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;

src/main/java/com/onarandombox/MultiverseCore/commandsold/LoadCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import org.bukkit.ChatColor;

src/main/java/com/onarandombox/MultiverseCore/commandsold/ModifyAddCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;

src/main/java/com/onarandombox/MultiverseCore/commandsold/ModifyClearCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;

src/main/java/com/onarandombox/MultiverseCore/commandsold/ModifyCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.enums.Action;

src/main/java/com/onarandombox/MultiverseCore/commandsold/ModifyRemoveCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;

src/main/java/com/onarandombox/MultiverseCore/commandsold/ModifySetCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;

src/main/java/com/onarandombox/MultiverseCore/commandsold/MultiverseCommand.java

@@ -0,0 +1,40 @@
+/******************************************************************************
+ * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
+ * Multiverse 2 is licensed under the BSD License.                            *
+ * For more information please check the README.md file included              *
+ * with this project.                                                         *
+ ******************************************************************************/
+
+package com.onarandombox.MultiverseCore.commandsold;
+
+import java.util.List;
+
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.onarandombox.MultiverseCore.api.MultiverseMessaging;
+import com.pneumaticraft.commandhandler.Command;
+import org.bukkit.command.CommandSender;
+
+/**
+ * A generic Multiverse-command.
+ */
+public abstract class MultiverseCommand extends Command {
+
+    /**
+     * The reference to the core.
+     */
+    protected MultiverseCore plugin;
+    /**
+     * The reference to {@link MultiverseMessaging}.
+     */
+    protected MultiverseMessaging messaging;
+
+    public MultiverseCommand(MultiverseCore plugin) {
+        super(plugin);
+        this.plugin = plugin;
+        this.messaging = this.plugin.getMessaging();
+    }
+
+    @Override
+    public abstract void runCommand(CommandSender sender, List<String> args);
+
+}

src/main/java/com/onarandombox/MultiverseCore/commandsold/PaginatedCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.pneumaticraft.commandhandler.Command;
 import org.bukkit.command.CommandSender;

src/main/java/com/onarandombox/MultiverseCore/commandsold/PaginatedCoreCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 

src/main/java/com/onarandombox/MultiverseCore/commandsold/PurgeCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;

src/main/java/com/onarandombox/MultiverseCore/commandsold/RegenCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.commandtools.queue.QueuedCommand;

src/main/java/com/onarandombox/MultiverseCore/commandsold/ReloadCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.event.MVConfigReloadEvent;

src/main/java/com/onarandombox/MultiverseCore/commandsold/RemoveCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import org.bukkit.ChatColor;

src/main/java/com/onarandombox/MultiverseCore/commandsold/ScriptCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import org.bukkit.ChatColor;

src/main/java/com/onarandombox/MultiverseCore/commandsold/SetSpawnCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.BlockSafety;

src/main/java/com/onarandombox/MultiverseCore/commandsold/SilentCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import org.bukkit.ChatColor;

src/main/java/com/onarandombox/MultiverseCore/commandsold/SleepCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import org.bukkit.command.CommandSender;

src/main/java/com/onarandombox/MultiverseCore/commandsold/SpawnCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;

src/main/java/com/onarandombox/MultiverseCore/commandsold/TeleportCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
@@ -28,7 +28,6 @@ import org.bukkit.entity.Player;
 import org.bukkit.permissions.Permission;
 import org.bukkit.permissions.PermissionDefault;
 
-import java.util.ArrayList;
 import java.util.List;
 
 /**

src/main/java/com/onarandombox/MultiverseCore/commandsold/UnloadCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import org.bukkit.ChatColor;

src/main/java/com/onarandombox/MultiverseCore/commandsold/VersionCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;

src/main/java/com/onarandombox/MultiverseCore/commandsold/WhoCommand.java

@@ -5,7 +5,7 @@
  * with this project.                                                         *
  ******************************************************************************/
 
-package com.onarandombox.MultiverseCore.commands;
+package com.onarandombox.MultiverseCore.commandsold;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;

src/main/java/com/onarandombox/MultiverseCore/commandsold/package-info.java

@@ -0,0 +1,4 @@
+/**
+ * This package contains all Commands.
+ */
+package com.onarandombox.MultiverseCore.commandsold;

src/main/java/com/onarandombox/MultiverseCore/commandtools/MVCommandCompletions.java

@@ -0,0 +1,9 @@
+package com.onarandombox.MultiverseCore.commandtools;
+
+import co.aikar.commands.PaperCommandCompletions;
+
+public class MVCommandCompletions extends PaperCommandCompletions {
+    public MVCommandCompletions(MVCommandManager mvCommandManager) {
+        super(mvCommandManager);
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/commandtools/MVCommandContexts.java

@@ -0,0 +1,9 @@
+package com.onarandombox.MultiverseCore.commandtools;
+
+import co.aikar.commands.PaperCommandContexts;
+
+public class MVCommandContexts extends PaperCommandContexts {
+    public MVCommandContexts(MVCommandManager mvCommandManager) {
+        super(mvCommandManager);
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/commandtools/MVCommandManager.java

@@ -0,0 +1,54 @@
+package com.onarandombox.MultiverseCore.commandtools;
+
+import java.util.Locale;
+
+import co.aikar.commands.BukkitCommandCompletionContext;
+import co.aikar.commands.BukkitCommandExecutionContext;
+import co.aikar.commands.CommandCompletions;
+import co.aikar.commands.CommandContexts;
+import co.aikar.commands.PaperCommandManager;
+import com.onarandombox.MultiverseCore.MultiverseCore;
+
+/**
+ * Main class to manage permissions.
+ */
+public class MVCommandManager extends PaperCommandManager {
+
+    private final MultiverseCore plugin;
+
+    public MVCommandManager(MultiverseCore plugin) {
+        super(plugin);
+        this.plugin = plugin;
+
+        // Setup locale
+        this.addSupportedLanguage(Locale.ENGLISH);
+        this.locales.addMessageBundles("multiverse-core");
+        this.locales.loadLanguages();
+    }
+
+    /**
+     * Gets class responsible for parsing string args into objects.
+     *
+     * @return A not-null {@link CommandContexts}.
+     */
+    @Override
+    public synchronized CommandContexts<BukkitCommandExecutionContext> getCommandContexts() {
+        if (this.contexts == null) {
+            this.contexts = new MVCommandContexts(this);
+        }
+        return this.contexts;
+    }
+
+    /**
+     * Gets class responsible for tab-completion handling.
+     *
+     * @return A not-null {@link CommandCompletions}.
+     */
+    @Override
+    public synchronized CommandCompletions<BukkitCommandCompletionContext> getCommandCompletions() {
+        if (this.completions == null) {
+            this.completions = new MVCommandCompletions(this);
+        }
+        return this.completions;
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/commandtools/queue/DummyCommandBlockSender.java

@@ -11,6 +11,7 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.Set;
+import java.util.UUID;
 
 /**
  * Used by {@link CommandQueueManager}, so different commands block can be recognised as one.
@@ -27,6 +28,16 @@ class DummyCommandBlockSender implements CommandSender {
         throw new UnsupportedOperationException();
     }
 
+    @Override
+    public void sendMessage(@Nullable UUID uuid, @NotNull String s) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void sendMessage(@Nullable UUID uuid, @NotNull String[] strings) {
+        throw new UnsupportedOperationException();
+    }
+
     @Override
     public @NotNull Server getServer() {
         return Bukkit.getServer();
@@ -37,6 +48,12 @@ class DummyCommandBlockSender implements CommandSender {
         return "DummyCommandBlockSender";
     }
 
+    @NotNull
+    @Override
+    public Spigot spigot() {
+        throw new UnsupportedOperationException();
+    }
+
     @Override
     public boolean isPermissionSet(@NotNull String name) {
         throw new UnsupportedOperationException();

src/main/java/com/onarandombox/MultiverseCore/destination/DestinationFactory.java

@@ -9,17 +9,15 @@ package com.onarandombox.MultiverseCore.destination;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVDestination;
-import com.onarandombox.MultiverseCore.commands.TeleportCommand;
+import com.onarandombox.MultiverseCore.commandsold.TeleportCommand;
 import com.onarandombox.MultiverseCore.utils.PermissionTools;
 import com.onarandombox.MultiverseCore.utils.PlayerFinder;
 import com.pneumaticraft.commandhandler.Command;
 import org.bukkit.Bukkit;
-import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.bukkit.permissions.Permission;
 import org.bukkit.permissions.PermissionDefault;
 import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
 
 import java.util.Collection;
 import java.util.HashMap;

src/main/java/com/onarandombox/MultiverseCore/display/DisplayHandler.java

@@ -16,7 +16,7 @@ import java.util.Collection;
 public interface DisplayHandler<T> {
 
     /**
-     * Formats the raw content into a {@link Collection} for displaying to the given sender.
+     * 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}.

src/main/java/com/onarandombox/MultiverseCore/listeners/MVEntityListener.java

@@ -11,7 +11,6 @@ import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
-import com.onarandombox.MultiverseCore.utils.CompatibilityLayer;
 import org.bukkit.World;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Player;
@@ -24,8 +23,6 @@ import org.bukkit.event.entity.EntityRegainHealthEvent;
 import org.bukkit.event.entity.EntityRegainHealthEvent.RegainReason;
 import org.bukkit.event.entity.FoodLevelChangeEvent;
 
-import java.util.logging.Level;
-
 /**
  * Multiverse's Entity {@link Listener}.
  */
@@ -119,7 +116,7 @@ public class MVEntityListener implements Listener {
             return;
         }
         if (!this.plugin.getMVConfig().isUsingDefaultPortalSearch()) {
-            CompatibilityLayer.setPortalSearchRadius(event, this.plugin.getMVConfig().getPortalSearchRadius());
+            event.setSearchRadius(this.plugin.getMVConfig().getPortalSearchRadius());
         }
     }
 }

src/main/java/com/onarandombox/MultiverseCore/listeners/MVPlayerListener.java

@@ -7,13 +7,14 @@
 
 package com.onarandombox.MultiverseCore.listeners;
 
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
 import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
-import com.onarandombox.MultiverseCore.enums.RespawnType;
 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.Location;
@@ -31,9 +32,6 @@ import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.event.player.PlayerRespawnEvent;
 import org.bukkit.event.player.PlayerTeleportEvent;
 
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-
 /**
  * Multiverse's {@link Listener} for players.
  */
@@ -70,16 +68,8 @@ public class MVPlayerListener implements Listener {
             return;
         }
 
-        RespawnType respawnType = RespawnType.OTHER;
-        if (event.isBedSpawn()) {
-            respawnType = RespawnType.BED;
-        }
-        if (CompatibilityLayer.isAnchorSpawn(event)) {
-            respawnType = RespawnType.ANCHOR;
-        }
-
-        if (mvWorld.getBedRespawn() && (respawnType == RespawnType.BED || respawnType == RespawnType.ANCHOR)) {
-            Logging.fine("Spawning %s at their %s", event.getPlayer().getName(), respawnType);
+        if (mvWorld.getBedRespawn() && (event.isBedSpawn() || event.isAnchorSpawn())) {
+            Logging.fine("Spawning %s at their %s.", event.getPlayer().getName(), event.isBedSpawn() ? "BED" : "ANCHOR");
             return;
         }
 
@@ -313,7 +303,7 @@ public class MVPlayerListener implements Listener {
                     + "' because enforceaccess is off.");
         }
         if (!this.plugin.getMVConfig().isUsingDefaultPortalSearch()) {
-            CompatibilityLayer.setPortalSearchRadius(event, this.plugin.getMVConfig().getPortalSearchRadius());
+            event.setSearchRadius(this.plugin.getMVConfig().getPortalSearchRadius());
         }
     }
 

src/main/java/com/onarandombox/MultiverseCore/listeners/MVPortalListener.java

@@ -12,15 +12,13 @@ import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
 import org.bukkit.Material;
 import org.bukkit.PortalType;
+import org.bukkit.block.BlockState;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
-import org.bukkit.event.entity.EntityCreatePortalEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.world.PortalCreateEvent;
 
-import java.util.logging.Level;
-
 /**
  * A custom listener for portal related events.
  */
@@ -33,31 +31,48 @@ public class MVPortalListener implements Listener {
     }
 
     /**
-     * This is called when an entity creates a portal.
-     *
-     * @param event The event where an entity created a portal.
-     */
-    @EventHandler
-    public void entityPortalCreate(EntityCreatePortalEvent event) {
-        if (event.isCancelled() || event.getBlocks().size() == 0) {
-            return;
-        }
-        MultiverseWorld world = this.plugin.getMVWorldManager().getMVWorld(event.getEntity().getWorld());
-        // We have to do it like this due to a bug in 1.1-R3
-        if (world != null && !world.getAllowedPortals().isPortalAllowed(event.getPortalType())) {
-            event.setCancelled(true);
-        }
-    }
-
-    /**
-     * This is called when a portal is created as the result of another world being linked.
-     * @param event The event where a portal was formed due to a world link
+     * This is called when a portal is formed.
+     * @param event The event where a portal was created or formed due to a world link
      */
     @EventHandler(ignoreCancelled = true)
     public void portalForm(PortalCreateEvent event) {
+        Logging.fine("Attempting to create portal at '%s' with reason: %s", event.getWorld().getName(), event.getReason());
+
         MultiverseWorld world = this.plugin.getMVWorldManager().getMVWorld(event.getWorld());
-        if (world != null && !world.getAllowedPortals().isPortalAllowed(PortalType.NETHER)) {
-            Logging.fine("Cancelling creation of nether portal because portalForm disallows.");
+        if (world == null) {
+            Logging.fine("World '%s' is not managed by Multiverse! Ignoring at PortalCreateEvent.", event.getWorld().getName());
+            return;
+        }
+
+        PortalType targetType;
+        switch (event.getReason()) {
+            case FIRE:
+                // Ensure portal by flint and steel actually creates nether
+                boolean isNether = false;
+                for (BlockState block : event.getBlocks()) {
+                    if (block.getType() == Material.NETHER_PORTAL) {
+                        isNether = true;
+                        break;
+                    }
+                }
+                if (!isNether) {
+                    return;
+                }
+                targetType = PortalType.NETHER;
+                break;
+            case NETHER_PAIR:
+                targetType = PortalType.NETHER;
+                break;
+            case END_PLATFORM:
+                targetType = PortalType.ENDER;
+                break;
+            default:
+                Logging.fine("Portal created is not NETHER or ENDER type. Ignoring...");
+                return;
+        }
+
+        if (!world.getAllowedPortals().isPortalAllowed(targetType)) {
+            Logging.fine("Cancelling creation of %s portal because portalForm disallows.", targetType);
             event.setCancelled(true);
         }
     }
@@ -72,15 +87,22 @@ public class MVPortalListener implements Listener {
         if (event.getAction() != Action.RIGHT_CLICK_BLOCK) {
             return;
         }
-        if (event.getClickedBlock().getType() != Material.END_PORTAL_FRAME) {
+        if (event.getClickedBlock() == null || event.getClickedBlock().getType() != Material.END_PORTAL_FRAME) {
             return;
         }
         if (event.getItem() == null || event.getItem().getType() != Material.ENDER_EYE) {
             return;
         }
+
         MultiverseWorld world = this.plugin.getMVWorldManager().getMVWorld(event.getPlayer().getWorld());
-        if (world != null && !world.getAllowedPortals().isPortalAllowed(PortalType.ENDER)) {
-            Logging.fine("Cancelling creation of ender portal because portalForm disallows.");
+        if (world == null) {
+            Logging.fine("World '%s' is not managed by Multiverse! Ignoring at PlayerInteractEvent.",
+                    event.getPlayer().getWorld().getName());
+            return;
+        }
+
+        if (!world.getAllowedPortals().isPortalAllowed(PortalType.ENDER)) {
+            Logging.fine("Cancelling creation of ENDER portal because portalForm disallows.");
             event.setCancelled(true);
         }
     }

src/main/java/com/onarandombox/MultiverseCore/locale/MVCorei18n.java

@@ -0,0 +1,18 @@
+package com.onarandombox.MultiverseCore.locale;
+
+import co.aikar.locales.MessageKey;
+import co.aikar.locales.MessageKeyProvider;
+
+public enum MVCorei18n implements MessageKeyProvider {
+
+        CONFIG_SAVE_FAILED,
+        DEBUG_INFO_OFF,
+        DEBUG_INFO_ON;
+
+        private final MessageKey key = MessageKey.of("mv-core." + this.name().toLowerCase());
+
+        @Override
+        public MessageKey getMessageKey() {
+            return this.key;
+        }
+    }

src/main/java/com/onarandombox/MultiverseCore/utils/BukkitTravelAgent.java

@@ -1,111 +0,0 @@
-package com.onarandombox.MultiverseCore.utils;
-
-import java.util.logging.Level;
-
-import com.dumptruckman.minecraft.util.Logging;
-import com.onarandombox.MultiverseCore.api.SafeTTeleporter;
-import com.onarandombox.MultiverseCore.destination.CannonDestination;
-import org.bukkit.Location;
-import org.bukkit.TravelAgent;
-import org.bukkit.event.player.PlayerPortalEvent;
-
-public class BukkitTravelAgent implements TravelAgent {
-    private final MVTravelAgent agent;
-
-    public BukkitTravelAgent(MVTravelAgent agent) {
-        this.agent = agent;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public BukkitTravelAgent setSearchRadius(int radius) {
-        return this;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public int getSearchRadius() {
-        return 0;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public BukkitTravelAgent setCreationRadius(int radius) {
-        return this;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public int getCreationRadius() {
-        return 0;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean getCanCreatePortal() {
-        return false;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public void setCanCreatePortal(boolean create) {
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Location findOrCreate(Location location) {
-        return this.getSafeLocation();
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Location findPortal(Location location) {
-        return this.getSafeLocation();
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean createPortal(Location location) {
-        return false;
-    }
-
-    private Location getSafeLocation() {
-        // At this time, these can never use the velocity.
-        if (agent.destination instanceof CannonDestination) {
-            Logging.fine("Using Stock TP method. This cannon will have 0 velocity");
-        }
-        SafeTTeleporter teleporter = agent.core.getSafeTTeleporter();
-        Location newLoc = agent.destination.getLocation(agent.player);
-        if (agent.destination.useSafeTeleporter()) {
-            newLoc = teleporter.getSafeLocation(agent.player, agent.destination);
-        }
-        if (newLoc == null) {
-            return agent.player.getLocation();
-        }
-        return newLoc;
-
-    }
-
-    public void setPortalEventTravelAgent(PlayerPortalEvent event) {
-        event.setPortalTravelAgent(this);
-        event.useTravelAgent(true);
-    }
-}

src/main/java/com/onarandombox/MultiverseCore/utils/CompatibilityLayer.java

@@ -1,106 +0,0 @@
-package com.onarandombox.MultiverseCore.utils;
-
-import com.dumptruckman.minecraft.util.Logging;
-import org.bukkit.event.entity.EntityPortalEvent;
-import org.bukkit.event.player.PlayerPortalEvent;
-import org.bukkit.event.player.PlayerRespawnEvent;
-
-import java.lang.reflect.Method;
-
-/**
- * Utility class to enable version specific minecraft features.
- */
-public class CompatibilityLayer {
-
-    private static Method checkAnchorSpawn;
-    private static boolean useTravelAgent;
-    private static Method playerPortalSearchRadius;
-    private static Method entityPortalSearchRadius;
-
-    /**
-     * Initialise the reflection class, methods and fields.
-     */
-    public static void init() {
-        checkAnchorSpawn = ReflectHelper.getMethod(PlayerRespawnEvent.class, "isAnchorSpawn");
-        useTravelAgent = ReflectHelper.hasClass("org.bukkit.TravelAgent");
-        playerPortalSearchRadius = ReflectHelper.getMethod(PlayerPortalEvent.class, "setSearchRadius", int.class);
-        entityPortalSearchRadius = ReflectHelper.getMethod(EntityPortalEvent.class, "setSearchRadius", int.class);
-    }
-
-    /**
-     * <p>Check if the respawn point is of respawn anchor type.</p>
-     * <p>Introduced in minecraft 1.16</p>
-     *
-     * @param event A player respawn event.
-     * @return If the respawn location is an anchor point.
-     */
-    public static boolean isAnchorSpawn(PlayerRespawnEvent event) {
-        if (checkAnchorSpawn == null) {
-            return false;
-        }
-        Boolean result = ReflectHelper.invokeMethod(event, checkAnchorSpawn);
-        if (result == null) {
-            Logging.warning("Unable to check if spawning at respawn anchor!");
-            return false;
-        }
-        return result;
-    }
-
-    /**
-     * <p>Gets if Travel Agent is supported on the server's minecraft version.</p>
-     * <p>Removed in minecraft 1.14</p>
-     *
-     * @return True if Travel Agent is supported, else false.
-     */
-    public static boolean isUseTravelAgent() {
-        return useTravelAgent;
-    }
-
-    /**
-     * <p>Sets search radius for a PlayerPortalEvent.</p>
-     *
-     * <p>Use travel agent if available, else using new PlayerPortalEvent.setSearchRadius(int) method
-     * introduced in minecraft 1.15</p>
-     *
-     * @param event         A Player Portal Event.
-     * @param searchRadius  Target search radius to set to.
-     */
-    public static void setPortalSearchRadius(PlayerPortalEvent event, int searchRadius) {
-        if (useTravelAgent) {
-            event.getPortalTravelAgent().setSearchRadius(searchRadius);
-            event.useTravelAgent(true);
-            Logging.finer("Used travel agent to set player portal search radius.");
-            return;
-        }
-        if (playerPortalSearchRadius == null) {
-            Logging.warning("Unable to set player portal search radius!");
-            return;
-        }
-        ReflectHelper.invokeMethod(event, playerPortalSearchRadius, searchRadius);
-        Logging.finer("Used new method to set player portal search radius.");
-    }
-
-    /**
-     * <p>Sets search radius for a EntityPortalEvent.</p>
-     *
-     * <p>Use travel agent if available, else using new EntityPortalEvent.setSearchRadius(int) method
-     * introduced in minecraft 1.15</p>
-     *
-     * @param event         A Entity Portal Event.
-     * @param searchRadius  Target search radius to set to.
-     */
-    public static void setPortalSearchRadius(EntityPortalEvent event, int searchRadius) {
-        if (useTravelAgent) {
-            event.getPortalTravelAgent().setSearchRadius(searchRadius);
-            event.useTravelAgent(true);
-            Logging.finer("Used travel agent to set entity portal search radius.");
-            return;
-        }
-        if (entityPortalSearchRadius == null) {
-            Logging.warning("Unable to set entity portal search radius!");
-            return;
-        }
-        ReflectHelper.invokeMethod(event, entityPortalSearchRadius, searchRadius);
-        Logging.finer("Used new method to set entity portal search radius.");
-    }
-}

src/main/java/com/onarandombox/MultiverseCore/utils/webpaste/BitlyURLShortener.java

@@ -11,7 +11,7 @@ import java.util.Map;
  * A {@link URLShortener} using {@code bit.ly}. Requires an access token.
  */
 class BitlyURLShortener extends URLShortener {
-    private static final String ACCESS_TOKEN = "Bearer @bitly-access-token@";
+    private static final String ACCESS_TOKEN = "Bearer bitly-access-token";
     private static final String BITLY_POST_REQUEST = "https://api-ssl.bitly.com/v4/shorten";
 
     BitlyURLShortener() {

src/main/resources/multiverse-core_en.properties

@@ -0,0 +1,7 @@
+mv-core.config_save_failed=§cUnable to save Multiverse-Core config.yml. Your changes will be temporary!
+mv-core.debug_info_description=Show the current debug level.
+mv-core.debug_info_off=§fMultiverse Debug mode is §cOFF§f.
+mv-core.debug_info_on=§fMultiverse Debug mode is at §alevel {level}§f.
+mv-core.debug_change_description=Change debug level.
+mv-core.debug_change_syntax=level
+mv-core.debug_change_level_description=Debug level to set to.

src/main/resources/plugin.yml

@@ -4,7 +4,7 @@ authors: ['dumptruckman', 'Rigby', 'fernferret', 'lithium3141', 'main--']
 website: 'https://dev.bukkit.org/projects/multiverse-core'
 softdepend: ['Vault']
 api-version: 1.13
-version: ${version}
+version: maven-version-number
 commands:
   mv:
     description: Generic Multiverse Command