Initial commit

.gitattributes

@@ -0,0 +1,2 @@
+# Auto detect text files and perform LF normalization
+* text=auto

.gitignore

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+# Java source files
+*.class
+MANIFEST.MF
+*.jar
+*.war
+*.ear
+hs_err_pid*
+
+# Mac
+.DS_Store
+
+# Intellij
+*.iml
+*.java___jb_tmp___
+.idea/*
+*.ipr
+*.iws
+/out/
+.idea_modules/
+atlassian-ide-plugin.xml
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+
+# Eclipse
+*.pydevproject
+.metadata
+.gradle
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.settings/
+.loadpath
+.project
+.externalToolBuilders/
+*.launch
+.cproject
+.classpath
+.buildpath
+.target
+.texlipse
+
+# Maven
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+
+# NetBeans
+nbproject/private/
+build/
+nbbuild/
+dist/
+nbdist/
+nbactions.xml
+nb-configuration.xml
+.nb-gradle/
+
+# Git
+!.gitignore

LICENSE

@@ -0,0 +1,21 @@
+The MIT License
+
+Copyright (c) 2010-2018 CodeMC https://github.com/CodeMC/WorldGuardWrapper
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

api/pom.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.codemc.worldguardwrapper</groupId>
+        <artifactId>worldguardwrapper-parent</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>worldguardwrapper-api</artifactId>
+
+    <name>WorldGuardWrapper-API</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>worldguardwrapper-implementation-aggregated</artifactId>
+            <version>${project.version}</version>
+            <type>pom</type>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

api/src/main/java/org/codemc/worldguardwrapper/WorldGuardWrapper.java

@@ -0,0 +1,20 @@
+package org.codemc.worldguardwrapper;
+
+import lombok.experimental.Delegate;
+import org.codemc.worldguardwrapper.implementation.IWorldGuardImplementation;
+
+public class WorldGuardWrapper implements IWorldGuardImplementation {
+
+    @Delegate
+    private IWorldGuardImplementation implementation;
+
+    public WorldGuardWrapper() {
+        // TODO: better way to detect version
+        try {
+            Class.forName("com.sk89q.worldguard.WorldGuard");
+            implementation = new org.codemc.worldguardwrapper.implementation.v7.WorldGuardImplementation();
+        } catch (ClassNotFoundException e) {
+            implementation = new org.codemc.worldguardwrapper.implementation.v6.WorldGuardImplementation();
+        }
+    }
+}

implementation/aggregated/pom.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.codemc.worldguardwrapper</groupId>
+        <artifactId>worldguardwrapper-implementation</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>worldguardwrapper-implementation-aggregated</artifactId>
+    <packaging>pom</packaging>
+
+    <name>WorldGuardWrapper-Implementation-Aggregated</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>worldguardwrapper-implementation-v6</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>worldguardwrapper-implementation-v7</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+    </dependencies>
+</project>

implementation/interface/pom.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.codemc.worldguardwrapper</groupId>
+        <artifactId>worldguardwrapper-implementation</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>worldguardwrapper-implementation-interface</artifactId>
+
+    <name>WorldGuardWrapper-Implementation-Interface</name>
+</project>

implementation/interface/src/main/java/org/codemc/worldguardwrapper/implementation/AbstractWorldGuardImplementation.java

@@ -0,0 +1,7 @@
+package org.codemc.worldguardwrapper.implementation;
+
+public abstract class AbstractWorldGuardImplementation implements IWorldGuardImplementation {
+
+    protected AbstractWorldGuardImplementation() {
+    }
+}

implementation/interface/src/main/java/org/codemc/worldguardwrapper/implementation/IWorldGuardImplementation.java

@@ -0,0 +1,24 @@
+package org.codemc.worldguardwrapper.implementation;
+
+import lombok.NonNull;
+import org.bukkit.Location;
+import org.bukkit.entity.Player;
+
+import java.util.Optional;
+
+public interface IWorldGuardImplementation {
+
+    int getApiVersion();
+
+    // String flag
+
+    Optional<String> queryStringFlag(Player player, @NonNull Location location, @NonNull String flagId);
+
+    boolean registerStringFlag(@NonNull String flagId, @NonNull String defaultValue);
+
+    // State flag
+
+    Optional<Boolean> queryStateFlag(Player player, @NonNull Location location, @NonNull String flagId);
+
+    boolean registerStateFlag(@NonNull String flagId, @NonNull Boolean defaultValue);
+}

implementation/pom.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.codemc.worldguardwrapper</groupId>
+        <artifactId>worldguardwrapper-parent</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>worldguardwrapper-implementation</artifactId>
+    <packaging>pom</packaging>
+
+    <modules>
+        <module>interface</module>
+        <module>v6</module>
+        <module>v7</module>
+        <module>aggregated</module>
+    </modules>
+
+    <name>WorldGuardWrapper-Implementation</name>
+
+    <repositories>
+        <repository>
+            <id>codemc-repo</id>
+            <url>https://repo.codemc.org/repository/maven-public/</url>
+        </repository>
+        <repository>
+            <id>sk89q-repo</id>
+            <url>http://maven.sk89q.com/repo/</url>
+        </repository>
+    </repositories>
+</project>

implementation/v6/pom.xml

@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.codemc.worldguardwrapper</groupId>
+        <artifactId>worldguardwrapper-implementation</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>worldguardwrapper-implementation-v6</artifactId>
+
+    <name>WorldGuardWrapper-Implementation-V6</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>worldguardwrapper-implementation-interface</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.sk89q.worldguard</groupId>
+            <artifactId>worldguard-legacy</artifactId>
+            <version>6.2</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.sk89q.worldedit</groupId>
+            <artifactId>worldedit-core</artifactId>
+            <version>6.1.4-SNAPSHOT</version>
+            <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>de.schlichtherle</groupId>
+                    <artifactId>truezip</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.google.guava</groupId>
+                    <artifactId>guava</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>rhino</groupId>
+                    <artifactId>js</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.yaml</groupId>
+                    <artifactId>snakeyaml</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.google.code.findbugs</groupId>
+                    <artifactId>jsr305</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.thoughtworks.paranamer</groupId>
+                    <artifactId>paranamer</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.google.code.gson</groupId>
+                    <artifactId>gson</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.sk89q.lib</groupId>
+                    <artifactId>jlibnoise</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.sk89q</groupId>
+                    <artifactId>jchronic</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+</project>

implementation/v6/src/main/java/org/codemc/worldguardwrapper/implementation/v6/WorldGuardImplementation.java

@@ -0,0 +1,96 @@
+package org.codemc.worldguardwrapper.implementation.v6;
+
+import com.sk89q.worldguard.LocalPlayer;
+import com.sk89q.worldguard.bukkit.WorldGuardPlugin;
+import com.sk89q.worldguard.protection.ApplicableRegionSet;
+import com.sk89q.worldguard.protection.flags.Flag;
+import com.sk89q.worldguard.protection.flags.StateFlag;
+import com.sk89q.worldguard.protection.flags.StringFlag;
+import com.sk89q.worldguard.protection.flags.registry.FlagConflictException;
+import com.sk89q.worldguard.protection.flags.registry.FlagRegistry;
+import com.sk89q.worldguard.protection.managers.RegionManager;
+import lombok.NonNull;
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+import org.codemc.worldguardwrapper.implementation.AbstractWorldGuardImplementation;
+
+import java.util.Optional;
+
+public class WorldGuardImplementation extends AbstractWorldGuardImplementation {
+
+    private final WorldGuardPlugin plugin;
+    private final FlagRegistry flagRegistry;
+
+    public WorldGuardImplementation() {
+        plugin = WorldGuardPlugin.inst();
+        flagRegistry = plugin.getFlagRegistry();
+    }
+
+    private Optional<LocalPlayer> wrapPlayer(Player player) {
+        return Optional.ofNullable(player).map(bukkitPlayer -> plugin.wrapPlayer(player));
+    }
+
+    private Optional<RegionManager> getWorldManager(@NonNull World world) {
+        return Optional.ofNullable(plugin.getRegionManager(world));
+    }
+
+    private Optional<ApplicableRegionSet> getApplicableRegions(@NonNull Location location) {
+        return getWorldManager(location.getWorld()).map(manager -> manager.getApplicableRegions(location));
+    }
+
+    private <V> Optional<V> queryValue(Player player, @NonNull Location location, @NonNull Flag<V> flag) {
+        return getApplicableRegions(location).map(applicableRegions -> applicableRegions.queryValue(wrapPlayer(player).orElse(null), flag));
+    }
+
+    private Optional<StateFlag.State> queryState(Player player, @NonNull Location location, @NonNull StateFlag... stateFlags) {
+        return getApplicableRegions(location).map(applicableRegions -> applicableRegions.queryState(wrapPlayer(player).orElse(null), stateFlags));
+    }
+
+    @Override
+    public int getApiVersion() {
+        return 6;
+    }
+
+    // String flag
+
+    @Override
+    public Optional<String> queryStringFlag(Player player, @NonNull Location location, @NonNull String flagId) {
+        Flag<?> flag = flagRegistry.get(flagId);
+        if (!(flag instanceof StringFlag)) {
+            return Optional.empty();
+        }
+        return queryValue(player, location, (StringFlag) flag);
+    }
+
+    @Override
+    public boolean registerStringFlag(@NonNull String flagId, @NonNull String defaultValue) {
+        try {
+            flagRegistry.register(new StringFlag(flagId, defaultValue));
+            return true;
+        } catch (FlagConflictException ignored) {
+        }
+        return false;
+    }
+
+    // State flag
+
+    @Override
+    public Optional<Boolean> queryStateFlag(Player player, @NonNull Location location, @NonNull String flagId) {
+        Flag<?> flag = flagRegistry.get(flagId);
+        if (!(flag instanceof StateFlag)) {
+            return Optional.empty();
+        }
+        return queryState(player, location, (StateFlag) flag).map(state -> state == StateFlag.State.ALLOW);
+    }
+
+    @Override
+    public boolean registerStateFlag(@NonNull String flagId, @NonNull Boolean defaultValue) {
+        try {
+            flagRegistry.register(new StateFlag(flagId, defaultValue));
+            return true;
+        } catch (FlagConflictException ignored) {
+        }
+        return false;
+    }
+}

implementation/v7/pom.xml

@@ -0,0 +1,104 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.codemc.worldguardwrapper</groupId>
+        <artifactId>worldguardwrapper-implementation</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>worldguardwrapper-implementation-v7</artifactId>
+
+    <name>WorldGuardWrapper-Implementation-V7</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>worldguardwrapper-implementation-interface</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.sk89q.worldguard</groupId>
+            <artifactId>worldguard-legacy</artifactId>
+            <version>7.0.0-SNAPSHOT</version>
+            <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.bukkit</groupId>
+                    <artifactId>bukkit</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.sk89q.intake</groupId>
+                    <artifactId>intake</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.sk89q</groupId>
+                    <artifactId>squirrelid</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.flywaydb</groupId>
+                    <artifactId>flyway-core</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.khelekore</groupId>
+                    <artifactId>prtree</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.googlecode.json-simple</groupId>
+                    <artifactId>json-simple</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>net.sf.opencsv</groupId>
+                    <artifactId>opencsv</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.sk89q</groupId>
+                    <artifactId>commandbook</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>de.schlichtherle</groupId>
+                    <artifactId>truezip</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>rhino</groupId>
+                    <artifactId>js</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.yaml</groupId>
+                    <artifactId>snakeyaml</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.google.guava</groupId>
+                    <artifactId>guava</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.sk89q</groupId>
+                    <artifactId>jchronic</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.google.code.findbugs</groupId>
+                    <artifactId>jsr305</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.thoughtworks.paranamer</groupId>
+                    <artifactId>paranamer</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.google.code.gson</groupId>
+                    <artifactId>gson</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.sk89q.lib</groupId>
+                    <artifactId>jlibnoise</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.sk89q</groupId>
+                    <artifactId>dummypermscompat</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+</project>

implementation/v7/src/main/java/org/codemc/worldguardwrapper/implementation/v7/WorldGuardImplementation.java

@@ -0,0 +1,106 @@
+package org.codemc.worldguardwrapper.implementation.v7;
+
+import com.sk89q.worldedit.bukkit.BukkitAdapter;
+import com.sk89q.worldguard.LocalPlayer;
+import com.sk89q.worldguard.WorldGuard;
+import com.sk89q.worldguard.bukkit.WorldGuardPlugin;
+import com.sk89q.worldguard.internal.platform.WorldGuardPlatform;
+import com.sk89q.worldguard.protection.ApplicableRegionSet;
+import com.sk89q.worldguard.protection.flags.Flag;
+import com.sk89q.worldguard.protection.flags.StateFlag;
+import com.sk89q.worldguard.protection.flags.StringFlag;
+import com.sk89q.worldguard.protection.flags.registry.FlagConflictException;
+import com.sk89q.worldguard.protection.flags.registry.FlagRegistry;
+import com.sk89q.worldguard.protection.managers.RegionManager;
+import com.sk89q.worldguard.protection.regions.RegionContainer;
+import lombok.NonNull;
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+import org.codemc.worldguardwrapper.implementation.AbstractWorldGuardImplementation;
+
+import java.util.Optional;
+
+public class WorldGuardImplementation extends AbstractWorldGuardImplementation {
+
+    private final WorldGuard core;
+    private final FlagRegistry flagRegistry;
+    private final WorldGuardPlatform platform;
+    private final RegionContainer container;
+    private final WorldGuardPlugin plugin;
+
+    public WorldGuardImplementation() {
+        core = WorldGuard.getInstance();
+        flagRegistry = core.getFlagRegistry();
+        platform = core.getPlatform();
+        container = platform.getRegionContainer();
+        plugin = WorldGuardPlugin.inst();
+    }
+
+    private Optional<LocalPlayer> wrapPlayer(Player player) {
+        return Optional.ofNullable(player).map(bukkitPlayer -> plugin.wrapPlayer(player));
+    }
+
+    private Optional<RegionManager> getWorldManager(@NonNull World world) {
+        return Optional.ofNullable(container.get(BukkitAdapter.adapt(world)));
+    }
+
+    private Optional<ApplicableRegionSet> getApplicableRegions(@NonNull Location location) {
+        return getWorldManager(location.getWorld()).map(manager -> manager.getApplicableRegions(BukkitAdapter.asVector(location)));
+    }
+
+    private <V> Optional<V> queryValue(Player player, @NonNull Location location, @NonNull Flag<V> flag) {
+        return getApplicableRegions(location).map(applicableRegions -> applicableRegions.queryValue(wrapPlayer(player).orElse(null), flag));
+    }
+
+    private Optional<StateFlag.State> queryState(Player player, @NonNull Location location, @NonNull StateFlag... stateFlags) {
+        return getApplicableRegions(location).map(applicableRegions -> applicableRegions.queryState(wrapPlayer(player).orElse(null), stateFlags));
+    }
+
+    @Override
+    public int getApiVersion() {
+        return 7;
+    }
+
+    // String flag
+
+    @Override
+    public Optional<String> queryStringFlag(Player player, @NonNull Location location, @NonNull String flagId) {
+        Flag<?> flag = flagRegistry.get(flagId);
+        if (!(flag instanceof StringFlag)) {
+            return Optional.empty();
+        }
+        return queryValue(player, location, (StringFlag) flag);
+    }
+
+    @Override
+    public boolean registerStringFlag(@NonNull String flagId, @NonNull String defaultValue) {
+        try {
+            flagRegistry.register(new StringFlag(flagId, defaultValue));
+            return true;
+        } catch (FlagConflictException ignored) {
+        }
+        return false;
+    }
+
+    // State flag
+
+    @Override
+    public Optional<Boolean> queryStateFlag(Player player, @NonNull Location location, @NonNull String flagId) {
+        Flag<?> flag = flagRegistry.get(flagId);
+        if (!(flag instanceof StateFlag)) {
+            return Optional.empty();
+        }
+        return queryState(player, location, (StateFlag) flag).map(state -> state == StateFlag.State.ALLOW);
+    }
+
+    @Override
+    public boolean registerStateFlag(@NonNull String flagId, @NonNull Boolean defaultValue) {
+        try {
+            flagRegistry.register(new StateFlag(flagId, defaultValue));
+            return true;
+        } catch (FlagConflictException ignored) {
+        }
+        return false;
+    }
+}

pom.xml

@@ -0,0 +1,168 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.codemc.worldguardwrapper</groupId>
+    <artifactId>worldguardwrapper-parent</artifactId>
+    <version>1.0.0-SNAPSHOT</version>
+    <packaging>pom</packaging>
+
+    <modules>
+        <module>api</module>
+        <module>implementation</module>
+    </modules>
+
+    <name>WorldGuardWrapper-Parent</name>
+    <description>A wrapper for the WorldGuard API that allows plugins to support both v6 and v7 APIs.</description>
+    <url>https://github.com/CodeMC/WorldGuardWrapper</url>
+    <inceptionYear>2018</inceptionYear>
+
+    <scm>
+        <connection>scm:git:https://github.com/CodeMC/WorldGuardWrapper.git</connection>
+        <developerConnection>scm:git:git@github.com:CodeMC/WorldGuardWrapper.git</developerConnection>
+        <url>https://github.com/CodeMC/WorldGuardWrapper</url>
+    </scm>
+
+    <ciManagement>
+        <system>jenkins</system>
+        <url>http://ci.codemc.org/job/CodeMC/job/HolographicDisplays/</url>
+    </ciManagement>
+
+    <issueManagement>
+        <system>GitHub</system>
+        <url>https://github.com/CodeMC/WorldGuardWrapper/issues</url>
+    </issueManagement>
+
+    <distributionManagement>
+        <snapshotRepository>
+            <id>codemc-snapshots</id>
+            <url>https://repo.codemc.org/repository/maven-snapshots/</url>
+        </snapshotRepository>
+        <repository>
+            <id>codemc-releases</id>
+            <url>https://repo.codemc.org/repository/maven-releases/</url>
+        </repository>
+    </distributionManagement>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <java.version>1.8</java.version>
+        <spigot-api.version>1.13-R0.1-SNAPSHOT</spigot-api.version>
+    </properties>
+
+    <repositories>
+        <repository>
+            <id>spigotmc-repo</id>
+            <url>https://hub.spigotmc.org/nexus/content/groups/public/</url>
+        </repository>
+    </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot-api</artifactId>
+            <version>${spigot-api.version}</version>
+            <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.googlecode.json-simple</groupId>
+                    <artifactId>json-simple</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.google.code.gson</groupId>
+                    <artifactId>gson</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.yaml</groupId>
+                    <artifactId>snakeyaml</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>net.md-5</groupId>
+                    <artifactId>bungeecord-chat</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.0</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <defaultGoal>clean package</defaultGoal>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-clean-plugin</artifactId>
+                <version>3.1.0</version>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-resources-plugin</artifactId>
+                <version>3.1.0</version>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.7.0</version>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>2.22.0</version>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <version>3.1.0</version>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <version>3.0.1</version>
+                <configuration>
+                    <show>public</show>
+                    <failOnError>false</failOnError>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+                <version>3.0.1</version>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.1.1</version>
+                <configuration>
+                    <minimizeJar>false</minimizeJar>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-install-plugin</artifactId>
+                <version>2.5.2</version>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-deploy-plugin</artifactId>
+                <version>2.8.2</version>
+            </plugin>
+        </plugins>
+    </build>
+</project>