feat(papi): 提供便捷的PlaceholderAPI变量实现类。

.github/workflows/deploy.yml

@@ -108,3 +108,27 @@ jobs:
           git add -A
           git commit -m "API Document generated."
           git push origin HEAD:gh-pages --force
+
+  central-deploy:
+    name: "Deploy Project (Central)"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: "Set up JDK"
+        uses: actions/setup-java@v2
+        with:
+          java-version: '11'
+          distribution: 'adopt'
+          cache: maven
+          server-id: ossrh
+          server-username: MAVEN_USERNAME
+          server-password: MAVEN_PASSWORD
+          gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }} # Value of the GPG private key to import
+          gpg-passphrase: MAVEN_GPG_PASSPHRASE # env variable for GPG private key passphrase
+
+      - name: "Central Deploy"
+        run: mvn -B -Possrh deploy --file pom.xml -DskipTests
+        env:
+          MAVEN_USERNAME: ${{ secrets.OSSRH_USER }}
+          MAVEN_PASSWORD: ${{ secrets.OSSRH_PASS }}
+          MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}

README.md

@@ -53,28 +53,34 @@
 - Storage [`easyplugin-storage`](base/storage)
     - 抽象存储管理器，便于实现不同的存储类型。
     - 随本项目提供了 `FileBasedStorage`、`FolderBasedStorage` 等常用存储抽象方法。
+- Messages [`easyplugin-message`](base/messages)
+    - 随本项目提供了基于 MineConfiguration 实现的 `EasyMessages` 类。
+    - 支持多种消息配置，包括文本消息、ActionBar消息、Title消息、声音、粒子效果播放等。
+    - 支持消息间的延迟发送。
 
 > 以下项目均已独立出单独项目，仅仅是按照包名规则打包到EasyPlugin的子项目中。
 >
 > 如需使用，**强烈建议自行引用对应的项目**，以支持完整的Javadoc并获取源码内容！
 
 - _Listener_ [`easyplugin-listener`](base/listener) (打包自 [**EasyListener**](https://github.com/CarmJos/EasyListener))
-- _Configuration_ [`easyplugin-conf`](base/conf) (打包自 [**MineConfiguration**](https://github.com/CarmJos/MineConfiguration))
+- _Configuration_ [`easyplugin-conf`](base/conf) (打包自 [**MineConfiguration
+  **](https://github.com/CarmJos/MineConfiguration))
 - _Database_ [`easyplugin-database`](base/database)  (打包自 [**EasySQL**](https://github.com/CarmJos/EasySQL))
-- _Messages*_ [`easyplugin-message`](base/message) (打包自 [**EasyMessages**](https://github.com/CarmJos/EasyMessages))
 
 ### 附属部分 (`/extension`)
 
-- [PlaceholderAPI](https://www.spigotmc.org/resources/6245/)* [`easyplugin-placeholderapi`](extension/papi)
+- [PlaceholderAPI](https://www.spigotmc.org/resources/6245/) [`easyplugin-placeholderapi`](extension/papi)
 - [Vault](https://github.com/MilkBowl/VaultAPI)* [`easyplugin-vault`](extension/vault)
 
 ## 开发
 
-详细开发介绍请 [点击这里](.documentation/README.md) , JavaDoc(最新Release) 请 [点击这里](https://carmjos.github.io/EasyPlugin) 。
+详细开发介绍请 [点击这里](.documentation/README.md) , JavaDoc(最新Release)
+请 [点击这里](https://carmjos.github.io/EasyPlugin) 。
 
 ### 示例代码
 
-您可以 [点击这里](https://github.com/CarmJos/UltraDepository) 查看实例项目演示，更多演示详见 [开发介绍](.documentation/README.md) 。
+您可以 [点击这里](https://github.com/CarmJos/UltraDepository)
+查看实例项目演示，更多演示详见 [开发介绍](.documentation/README.md) 。
 
 ### 依赖方式
 
@@ -181,7 +187,8 @@ dependencies {
 
 > MIT 协议可能是几大开源协议中最宽松的一个，核心条款是：
 >
-> 该软件及其相关文档对所有人免费，可以任意处置，包括使用，复制，修改，合并，发表，分发，再授权，或者销售。唯一的限制是，软件中必须包含上述版 权和许可提示。
+> 该软件及其相关文档对所有人免费，可以任意处置，包括使用，复制，修改，合并，发表，分发，再授权，或者销售。唯一的限制是，软件中必须包含上述版
+> 权和许可提示。
 >
 > 这意味着：
 > - 你可以自由使用，复制，修改，可以用于自己的项目。

base/color/pom.xml

@@ -0,0 +1,50 @@
+<?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>cc.carm.lib</groupId>
+        <artifactId>easyplugin-parent</artifactId>
+        <version>1.5.0</version>
+        <relativePath>../../pom.xml</relativePath>
+    </parent>
+    <properties>
+        <maven.compiler.source>${project.jdk.version}</maven.compiler.source>
+        <maven.compiler.target>${project.jdk.version}</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.encoding>UTF-8</maven.compiler.encoding>
+    </properties>
+    <artifactId>easyplugin-color</artifactId>
+
+    <name>EasyPlugin-Color</name>
+    <description>轻松插件颜色模块，支持简单便捷的颜色解析器，包括基本颜色、RGB颜色与RGB渐变颜色。</description>
+    <url>https://github.com/CarmJos/EasyPlugin</url>
+
+    <developers>
+        <developer>
+            <id>CarmJos</id>
+            <name>Carm Jos</name>
+            <email>carm@carm.cc</email>
+            <url>https://www.carm.cc</url>
+        </developer>
+    </developers>
+
+    <licenses>
+        <license>
+            <name>The MIT License</name>
+            <url>https://opensource.org/licenses/MIT</url>
+        </license>
+    </licenses>
+
+    <issueManagement>
+        <system>GitHub Issues</system>
+        <url>https://github.com/CarmJos/EasyPlugin/issues</url>
+    </issueManagement>
+
+    <ciManagement>
+        <system>GitHub Actions</system>
+        <url>https://github.com/CarmJos/EasyPlugin/actions/workflows/maven.yml</url>
+    </ciManagement>
+
+</project>

base/command/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.4.18</version>
+        <version>1.5.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

base/command/src/main/java/cc/carm/lib/easyplugin/command/CommandHandler.java

@@ -46,7 +46,8 @@ public abstract class CommandHandler implements TabExecutor, NamedExecutor {
     public abstract Void noPermission(CommandSender sender);
 
     public Void onException(CommandSender sender, SubCommand<?> cmd, Exception ex) {
-        sender.sendMessage("Error occurred when executing " + cmd.getName() + ": " + ex.getLocalizedMessage());
+        sender.sendMessage("Error occurred when executing " + cmd.getIdentifier() + ": " + ex.getLocalizedMessage());
+        ex.printStackTrace();
         return null;
     }
 
@@ -56,27 +57,34 @@ public abstract class CommandHandler implements TabExecutor, NamedExecutor {
     }
 
     @Override
-    public String getName() {
+    public @NotNull String getIdentifier() {
         return this.cmd;
     }
 
     public void registerSubCommand(SubCommand<?> command) {
-        String name = command.getName().toLowerCase();
+        String name = command.getIdentifier().toLowerCase();
         this.registeredCommands.put(name, command);
         command.getAliases().forEach(alias -> this.aliasesMap.put(alias.toLowerCase(), name));
     }
 
     public void registerHandler(CommandHandler handler) {
-        String name = handler.getName().toLowerCase();
+        String name = handler.getIdentifier().toLowerCase();
         this.registeredHandlers.put(name, handler);
         handler.getAliases().forEach(alias -> this.aliasesMap.put(alias.toLowerCase(), name));
     }
 
     @Override
     public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, String[] args) {
+        if (!this.hasPermission(sender)) {
+            noPermission(sender);
+            return true;
+        }
+
         if (args.length == 0) {
             this.noArgs(sender);
-        } else {
+            return true;
+        }
+
         String input = args[0].toLowerCase();
 
         CommandHandler handler = getHandler(input);
@@ -86,6 +94,7 @@ public abstract class CommandHandler implements TabExecutor, NamedExecutor {
             } else {
                 handler.onCommand(sender, command, label, this.shortenArgs(args));
             }
+            return true;
         }
 
         SubCommand<?> sub = getSubCommand(input);
@@ -96,14 +105,11 @@ public abstract class CommandHandler implements TabExecutor, NamedExecutor {
         } else {
             try {
                 sub.execute(this.plugin, sender, this.shortenArgs(args));
-                } catch (ArrayIndexOutOfBoundsException ex) {
-                    this.unknownCommand(sender, args);
             } catch (Exception ex) {
                 this.onException(sender, sub, ex);
             }
         }
 
-        }
         return true;
     }
 
@@ -115,7 +121,7 @@ public abstract class CommandHandler implements TabExecutor, NamedExecutor {
         if (args.length == 1) {
             return getExecutors().stream()
                     .filter(e -> e.hasPermission(sender))
-                    .map(NamedExecutor::getName)
+                    .map(NamedExecutor::getIdentifier)
                     .filter(s -> StringUtil.startsWithIgnoreCase(s, input))
                     .collect(Collectors.toList());
         } else {
@@ -139,7 +145,7 @@ public abstract class CommandHandler implements TabExecutor, NamedExecutor {
         executors.addAll(this.registeredHandlers.values());
         executors.addAll(this.registeredCommands.values());
         List<NamedExecutor> sortedExecutors = new ArrayList<>(executors);
-        sortedExecutors.sort(Comparator.comparing(NamedExecutor::getName));
+        sortedExecutors.sort(Comparator.comparing(NamedExecutor::getIdentifier));
         return sortedExecutors;
     }
 

base/command/src/main/java/cc/carm/lib/easyplugin/command/NamedExecutor.java

@@ -11,16 +11,16 @@ import java.util.function.Function;
 
 public interface NamedExecutor {
 
-    String getName();
+    @NotNull String getIdentifier();
 
-    List<String> getAliases();
+    @NotNull List<String> getAliases();
 
-    default boolean hasPermission(CommandSender sender) {
+    default boolean hasPermission(@NotNull CommandSender sender) {
         return true;
     }
 
     default Void sendMessage(@NotNull CommandSender sender, @NotNull String... messages) {
-        return sendMessage(sender, (Function<String, String>) null, messages);
+        return sendMessage(sender, Function.identity(), messages);
     }
 
     default Void sendMessage(@NotNull CommandSender sender,

base/command/src/main/java/cc/carm/lib/easyplugin/command/SubCommand.java

@@ -14,12 +14,12 @@ public abstract class SubCommand<C extends CommandHandler> implements NamedExecu
 
     private final @NotNull C parent;
 
-    private final String name;
+    private final String identifier;
     private final List<String> aliases;
 
-    public SubCommand(@NotNull C parent, String name, String... aliases) {
+    public SubCommand(@NotNull C parent, String identifier, String... aliases) {
         this.parent = parent;
-        this.name = name;
+        this.identifier = identifier;
         this.aliases = Arrays.asList(aliases);
     }
 
@@ -28,13 +28,13 @@ public abstract class SubCommand<C extends CommandHandler> implements NamedExecu
     }
 
     @Override
-    public String getName() {
-        return this.name;
+    public @NotNull String getIdentifier() {
+        return this.identifier;
     }
 
     @Override
     @Unmodifiable
-    public List<String> getAliases() {
+    public @NotNull List<String> getAliases() {
         return this.aliases;
     }
 

base/conf/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.4.18</version>
+        <version>1.5.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

base/database/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.4.18</version>
+        <version>1.5.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

base/gui/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.4.18</version>
+        <version>1.5.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

base/listener/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.4.18</version>
+        <version>1.5.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

base/main/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.4.18</version>
+        <version>1.5.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

base/main/src/main/java/cc/carm/lib/easyplugin/utils/ColorParser.java

@@ -0,0 +1,208 @@
+package cc.carm.lib.easyplugin.utils;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.awt.*;
+import java.util.List;
+import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+/**
+ * 颜色解析器。
+ * <br> 普通颜色 格式 {@code &+颜色代码 }，如 {@literal &c} 、{@literal &a}
+ * <br> RGB颜色(版本需要≥1.14) 格式 {@code &(#XXXXXX) }，如 {@literal &(#aaaaaa)}
+ * <br> 渐变RBG颜色(版本需要≥1.14) 格式 {@code &<#XXXXXX>FOOBAR&<#XXXXXX> }
+ * <p> 注意：当使用渐变RGB颜色时，普通颜色代码与RGB颜色代码将失效。
+ */
+public class ColorParser {
+
+    public static final Pattern HEX_PATTERN = Pattern.compile("&\\(&?#([\\da-fA-F]{6})\\)");
+    public static final Pattern GRADIENT_PATTERN = Pattern.compile("&<&?#([\\da-fA-F]{6})>");
+    public static final Pattern COLOR_PATTERN = Pattern.compile("([&§][0-9a-fA-FrRxX])+"); // 会影响颜色的代码
+    public static final Pattern FORMAT_PATTERN = Pattern.compile("([&§][0-9a-fA-Fk-oK-OrRxX])+"); // MC可用的格式化代码
+
+    /**
+     * 清除一条消息中的全部颜色代码 (包括RGB颜色代码与渐变颜色代码)
+     *
+     * @param text 源消息内容
+     * @return 清理颜色后的消息
+     */
+    public static @NotNull String clear(@NotNull String text) {
+        text = HEX_PATTERN.matcher(text).replaceAll("");
+        text = GRADIENT_PATTERN.matcher(text).replaceAll("");
+        text = COLOR_PATTERN.matcher(text).replaceAll("");
+        return text;
+    }
+
+    /**
+     * 对一条消息进行颜色解析，包括普通颜色代码、RGB颜色代码与RBG渐变代码。
+     *
+     * @param text 源消息内容
+     * @return 解析后的消息
+     */
+    public static @NotNull String parse(@NotNull String text) {
+        return parseBaseColor(parseGradientColor(parseHexColor(text)));
+    }
+
+    /**
+     * 对多条消息进行颜色解析，包括普通颜色代码、RGB颜色代码与RBG渐变代码。
+     *
+     * @param texts 源消息内容
+     * @return 解析后的消息
+     */
+    public static @NotNull String[] parse(@NotNull String... texts) {
+        return parse(Arrays.asList(texts)).toArray(new String[0]);
+    }
+
+    /**
+     * 对多条消息进行颜色解析，包括普通颜色代码、RGB颜色代码与RBG渐变代码。
+     *
+     * @param texts 源消息内容
+     * @return 解析后的消息
+     */
+    public static @NotNull List<String> parse(@NotNull Collection<String> texts) {
+        return texts.stream().map(ColorParser::parse).collect(Collectors.toList());
+    }
+
+    /**
+     * 解析消息中的基本颜色代码格式 {@code &+颜色代码 }，如 {@literal &c} 、{@literal &a}
+     *
+     * @param text 消息内容
+     * @return RGB处理后的消息
+     * @see net.md_5.bungee.api.ChatColor
+     */
+    public static String parseBaseColor(final String text) {
+        return text.replaceAll("&", "§").replace("§§", "&");
+    }
+
+    /**
+     * 解析消息中的RGB颜色代码(版本需要≥1.14) 格式 {@code &(#XXXXXX) }，如 {@literal &(#aaaaaa)}
+     *
+     * @param text 消息内容
+     * @return RGB处理后的消息
+     */
+    public static String parseHexColor(String text) {
+        Matcher matcher = HEX_PATTERN.matcher(text);
+        while (matcher.find()) {
+            text = matcher.replaceFirst(buildHexColor(matcher.group(1)).toLowerCase());
+            matcher.reset(text);
+        }
+        return text;
+    }
+
+    /**
+     * 对一条消息进行RGB渐变处理(版本需要≥1.14)，格式 {@code &<#XXXXXX>FOOBAR&<#XXXXXX> }。
+     *
+     * @param text 消息内容
+     * @return RGB渐变处理后的消息
+     */
+    public static @NotNull String parseGradientColor(@NotNull String text) {
+        List<String> colors = new ArrayList<>();
+
+        Matcher matcher = ColorParser.GRADIENT_PATTERN.matcher(text);
+        while (matcher.find()) colors.add(matcher.group(1));
+
+        if (colors.isEmpty()) return text; // 无渐变颜色，直接跳出
+
+        String[] parts = ColorParser.GRADIENT_PATTERN.split(text);
+        StringBuilder builder = new StringBuilder();
+        for (int i = 0; i < parts.length; i++) {
+            String startHex = i - 1 >= 0 && colors.size() > i - 1 ? colors.get(i - 1) : null; // 本条消息的起始颜色
+            String endHex = colors.size() > i ? colors.get(i) : null; // 本条消息的结束颜色
+            builder.append(gradientText(parts[i], startHex, endHex));
+        }
+
+        return builder.toString();
+    }
+
+    public static @NotNull String gradientText(@NotNull String text,
+                                               @Nullable Color startColor, @Nullable Color endColor) {
+        Objects.requireNonNull(text, "Text to be gradient should not be null!");
+        if (startColor == null || endColor == null || text.isEmpty()) {
+            // 起始颜色有任一为空，则不进行渐变上色。
+            // 若有起始颜色，则代表其跟在某个渐变之后，应当添加"&r"阻断前面的渐变。
+            return (startColor != null ? "&r" : "") + text;
+        }
+
+        // 用于记录消息中特殊格式的位置
+        // 在渐变中，允许使用格式字符与颜色字符来改变其中某个字的颜色/格式，以支持更多形式内容。
+        LinkedHashMap<Integer, String> extraFormats = new LinkedHashMap<>();
+        Matcher matcher = ColorParser.FORMAT_PATTERN.matcher(text);
+        while (matcher.find()) {
+            extraFormats.put(matcher.start(), matcher.group());
+            text = matcher.replaceFirst("");
+            matcher.reset(text);
+        }
+
+        if (text.length() == 1) {
+            // 当只有一个实际字符时，无需进行渐变计算，直接返回 中间颜色+起始格式(如果有)+消息 即可。
+            return colorText(text, extraFormats.get(0), buildHexColor(mediumHex(startColor, endColor)));
+        }
+
+        String[] characters = text.split("");
+        int step = characters.length; // 变换次数
+
+        // 决定每种颜色变换的方向
+        int rDirection = startColor.getRed() < endColor.getRed() ? 1 : -1;
+        int gDirection = startColor.getGreen() < endColor.getGreen() ? 1 : -1;
+        int bDirection = startColor.getBlue() < endColor.getBlue() ? 1 : -1;
+
+        // 决定每种颜色每次变换的度
+        int rStep = Math.abs(startColor.getRed() - endColor.getRed()) / (step - 1);
+        int gStep = Math.abs(startColor.getGreen() - endColor.getGreen()) / (step - 1);
+        int bStep = Math.abs(startColor.getBlue() - endColor.getBlue()) / (step - 1);
+
+        String[] hexes = IntStream.range(0, step).mapToObj(i -> colorToHex(
+                startColor.getRed() + rStep * i * rDirection,
+                startColor.getGreen() + gStep * i * gDirection,
+                startColor.getBlue() + bStep * i * bDirection
+        )).toArray(String[]::new);
+
+        return IntStream.range(0, characters.length)
+                .mapToObj(i -> colorText(characters[i], extraFormats.get(i), buildHexColor(hexes[i])))
+                .collect(Collectors.joining());
+    }
+
+    protected static String gradientText(@NotNull String text, @Nullable String startHex, @Nullable String endHex) {
+        return gradientText(text,
+                startHex == null ? null : Color.decode("0x" + startHex),
+                endHex == null ? null : Color.decode("0x" + endHex)
+        );
+    }
+
+    private static String mediumHex(@NotNull Color start, @NotNull Color end) {
+        return colorToHex(
+                Math.abs(start.getRed() - end.getRed()) / 2,
+                Math.abs(start.getGreen() - end.getGreen()) / 2,
+                Math.abs(start.getBlue() - end.getBlue()) / 2
+        );
+    }
+
+    private static String colorText(String message, @Nullable String format, @Nullable String color) {
+        if (format != null && COLOR_PATTERN.matcher(format).find()) {
+            // format中存在影响颜色的内容，则当前消息的颜色会被覆盖。
+            // 为了减少最终消息的长度，故直接返回键入的FORMAT和对应消息的内容。
+            return format + message;
+        }
+        return (color == null ? "" : color) + (format == null ? "" : parseBaseColor(format)) + message;
+    }
+
+    protected static String colorToHex(Color color) {
+        return colorToHex(color.getRed(), color.getGreen(), color.getBlue());
+    }
+
+    protected static String colorToHex(int r, int g, int b) {
+        // 将R、G、B转换为16进制(若非2位则补0)输出
+        return String.format("%02X%02X%02X", r, g, b);
+    }
+
+    protected static String buildHexColor(String hexCode) {
+        return Arrays.stream(hexCode.split("")).map(s -> '§' + s)
+                .collect(Collectors.joining("", '§' + "x", ""));
+    }
+
+}

base/messages/pom.xml

@@ -0,0 +1,21 @@
+<?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>cc.carm.lib</groupId>
+        <artifactId>easyplugin-parent</artifactId>
+        <version>1.5.0</version>
+        <relativePath>../../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>easyplugin-messages</artifactId>
+
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+</project>

base/storage/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.4.18</version>
+        <version>1.5.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

base/utils/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.4.18</version>
+        <version>1.5.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -22,6 +22,15 @@
     <description>轻松插件工具类模块，该模块中的内容支持在Bungee、Bukkit使用。</description>
     <url>https://github.com/CarmJos/EasyPlugin</url>
 
+    <dependencies>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>easyplugin-color</artifactId>
+            <version>${project.version}</version>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
+
     <developers>
         <developer>
             <id>CarmJos</id>

collection/all/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.4.18</version>
+        <version>1.5.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

collection/bom/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.4.18</version>
+        <version>1.5.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

collection/common/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.4.18</version>
+        <version>1.5.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

extension/gh-checker/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.4.18</version>
+        <version>1.5.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

extension/papi/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.4.18</version>
+        <version>1.5.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

extension/papi/src/main/java/cc/carm/lib/easyplugin/papi/EasyPlaceholder.java

@@ -0,0 +1,231 @@
+package cc.carm.lib.easyplugin.papi;
+
+import cc.carm.lib.easyplugin.papi.expansion.SectionExpansion;
+import cc.carm.lib.easyplugin.papi.expansion.SubExpansion;
+import cc.carm.lib.easyplugin.papi.handler.PlaceholderHandler;
+import me.clip.placeholderapi.expansion.PlaceholderExpansion;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.plugin.java.JavaPlugin;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+
+public class EasyPlaceholder extends PlaceholderExpansion {
+
+    protected final @NotNull String plugin;
+    protected final @NotNull SectionExpansion rootExpansion;
+
+    protected final @NotNull String name;
+    protected final @NotNull String author;
+    protected final @NotNull String version;
+
+    protected final boolean persistent;
+
+    public EasyPlaceholder(@NotNull JavaPlugin plugin, @NotNull String rootIdentifier) {
+        this(
+                plugin.getName(), true, rootIdentifier,
+                plugin.getName(), plugin.getDescription().getVersion(),
+                String.join(", ", plugin.getDescription().getAuthors())
+        );
+    }
+
+    public EasyPlaceholder(@NotNull JavaPlugin plugin, @NotNull SectionExpansion rootExpansion) {
+        this(
+                plugin.getName(), true, rootExpansion,
+                plugin.getName(), plugin.getDescription().getVersion(),
+                String.join(", ", plugin.getDescription().getAuthors())
+        );
+    }
+
+    public EasyPlaceholder(@NotNull String plugin, boolean persistent, @NotNull String rootIdentifier,
+                           @NotNull String name, @NotNull String version, @NotNull String author) {
+        super();
+        this.plugin = plugin;
+        this.name = name;
+        this.author = author;
+        this.version = version;
+        this.persistent = persistent;
+        this.rootExpansion = new SectionExpansion(this, rootIdentifier);
+    }
+
+    public EasyPlaceholder(@NotNull String plugin, boolean persistent,
+                           @NotNull SectionExpansion rootExpansion,
+                           @NotNull String name, @NotNull String version, @NotNull String author) {
+        super();
+        this.plugin = plugin;
+        this.name = name;
+        this.author = author;
+        this.version = version;
+        this.persistent = persistent;
+        this.rootExpansion = rootExpansion;
+    }
+
+    /**
+     * 得到根变量解析器
+     *
+     * @return 根变量解析器
+     */
+    public @NotNull SectionExpansion getRootExpansion() {
+        return rootExpansion;
+    }
+
+    /**
+     * 当未找到对应变量处理器时调用
+     *
+     * @param player 变量解析时的目标玩家，可能为空或不在线。
+     * @return 返回给玩家的内容
+     */
+    public String onErrorParams(@Nullable OfflinePlayer player) {
+        return "Wrong params";
+    }
+
+    /**
+     * 当变量处理器返回 NULL 值时调用
+     *
+     * @param player 变量解析时的目标玩家，可能为空或不在线。
+     * @return 返回给玩家的内容
+     */
+    public String onNullResponse(@Nullable OfflinePlayer player) {
+        return "";
+    }
+
+    /**
+     * 当变量处理器抛出异常时调用
+     *
+     * @param player    变量解析时的目标玩家，可能为空或不在线。
+     * @param expansion 抛出异常的变量处理器
+     * @param exception 异常内容
+     * @return 返回给玩家的内容
+     */
+    public String onException(@Nullable OfflinePlayer player, @NotNull SubExpansion<?> expansion, @NotNull Exception exception) {
+        exception.printStackTrace();
+        return "Error \"" + expansion.getIdentifier() + "\"";
+    }
+
+    /**
+     * 处理变量并返回对应内容。
+     *
+     * @param identifier 该变量的标识符
+     * @param handler    该变量的处理器，返回值将会被转换为字符串。
+     * @param aliases    该变量的别称
+     * @return {@link  EasyPlaceholder}
+     */
+    public final EasyPlaceholder handle(@NotNull String identifier, @NotNull PlaceholderHandler handler,
+                                        @NotNull String... aliases) {
+        this.rootExpansion.handle(identifier, handler, aliases);
+        return this;
+    }
+
+    /**
+     * 处理变量并返回对应内容。
+     *
+     * @param identifier     该变量的标识符
+     * @param handler        该变量的处理器，返回值将会被转换为字符串。
+     * @param paramsConsumer 用于提供该变量的可用参数
+     * @param aliases        该变量的别称
+     * @return {@link  EasyPlaceholder}
+     */
+    public final EasyPlaceholder handle(@NotNull String identifier, @NotNull PlaceholderHandler handler,
+                                        @NotNull Consumer<ArrayList<String>> paramsConsumer, @NotNull String... aliases) {
+        this.rootExpansion.handle(identifier, handler, paramsConsumer, aliases);
+        return this;
+    }
+
+    /**
+     * 处理变量并返回对应内容。
+     *
+     * @param identifier      该变量的标识符
+     * @param handler         该变量的处理器，返回值将会被转换为字符串。
+     * @param availableParams 该变量的可用参数
+     * @param aliases         该变量的别称
+     * @return {@link  EasyPlaceholder}
+     */
+    public final EasyPlaceholder handle(@NotNull String identifier, @NotNull PlaceholderHandler handler,
+                                        @NotNull List<String> availableParams, @NotNull String... aliases) {
+        this.rootExpansion.handle(identifier, handler, availableParams, aliases);
+        return this;
+    }
+
+    /**
+     * 处理变量并返回对应内容。
+     *
+     * @param identifier      该变量的标识符
+     * @param handler         该变量的处理器，返回值将会被转换为字符串。
+     * @param availableParams 该变量的可用参数
+     * @param aliases         该变量的别称
+     * @return {@link  EasyPlaceholder}
+     */
+    public final EasyPlaceholder handle(String identifier, @NotNull PlaceholderHandler handler,
+                                        @NotNull Supplier<List<String>> availableParams, @NotNull String... aliases) {
+        this.rootExpansion.handle(identifier, handler, availableParams, aliases);
+        return this;
+    }
+
+    /**
+     * 处理一组变量。
+     *
+     * @param section  该组变量的标识符
+     * @param consumer 该组变量的处理器操作方法
+     *                 <br> 在其中可调用 {@link SectionExpansion#handle(String, PlaceholderHandler, String...)} 方法处理子变量,
+     *                 <br> 或者调用 {@link SectionExpansion#handleSection(String, Consumer, String...)} 方法处理下一层组变量
+     * @param aliases  该变量的别称
+     * @return {@link  EasyPlaceholder}
+     */
+    public final EasyPlaceholder handleSection(@NotNull String section,
+                                               @NotNull Consumer<SectionExpansion> consumer,
+                                               @NotNull String... aliases) {
+        this.rootExpansion.handleSection(section, consumer, aliases);
+        return this;
+    }
+
+    @Override
+    public String onRequest(@Nullable OfflinePlayer player, @NotNull String params) {
+        String[] args = params.split("_");
+        if (args.length == 0) return onErrorParams(player);
+
+        Object response = rootExpansion.handleRequest(player, args);
+        if (response == null) return onNullResponse(player);
+        else return response.toString();
+    }
+
+    @Override
+    public @Nullable String getRequiredPlugin() {
+        return this.plugin;
+    }
+
+    @Override
+    public @NotNull String getIdentifier() {
+        return this.rootExpansion.getIdentifier();
+    }
+
+    @Override
+    public @NotNull String getAuthor() {
+        return this.author;
+    }
+
+    @Override
+    public @NotNull String getVersion() {
+        return this.version;
+    }
+
+    @Override
+    public @NotNull String getName() {
+        return this.name;
+    }
+
+    @Override
+    public @NotNull List<String> getPlaceholders() {
+        return this.rootExpansion.listPlaceholders();
+    }
+
+    @Override
+    public boolean persist() {
+        return this.persistent;
+    }
+
+
+}

extension/papi/src/main/java/cc/carm/lib/easyplugin/papi/expansion/EasyExpansion.java

@@ -0,0 +1,13 @@
+package cc.carm.lib.easyplugin.papi.expansion;
+
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+public interface EasyExpansion {
+    
+    @NotNull String getIdentifier();
+
+    @NotNull List<String> getAliases();
+
+}

extension/papi/src/main/java/cc/carm/lib/easyplugin/papi/expansion/SectionExpansion.java

@@ -0,0 +1,219 @@
+package cc.carm.lib.easyplugin.papi.expansion;
+
+import cc.carm.lib.easyplugin.papi.EasyPlaceholder;
+import cc.carm.lib.easyplugin.papi.handler.PlaceholderHandler;
+import org.bukkit.OfflinePlayer;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.*;
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+
+public class SectionExpansion implements EasyExpansion {
+
+    protected final EasyPlaceholder root;
+
+    protected final @NotNull String identifier;
+    protected final @NotNull List<String> aliases;
+
+    protected final @NotNull Map<String, SectionExpansion> registeredSections = new HashMap<>();
+    protected final @NotNull Map<String, SubExpansion<?>> registeredExpansions = new HashMap<>();
+
+    protected final @NotNull Map<String, String> aliasesMap = new HashMap<>();
+
+    public SectionExpansion(@NotNull EasyPlaceholder root,
+                            @NotNull String identifier, @NotNull String... aliases) {
+        this(root, identifier, Arrays.asList(aliases));
+    }
+
+    public SectionExpansion(@NotNull EasyPlaceholder root,
+                            @NotNull String identifier, @NotNull List<String> aliases) {
+        this.root = root;
+        this.identifier = identifier;
+        this.aliases = aliases;
+    }
+
+    public EasyPlaceholder getRoot() {
+        return root;
+    }
+
+    @NotNull
+    @Override
+    public String getIdentifier() {
+        return identifier;
+    }
+
+    @Override
+    public @NotNull List<String> getAliases() {
+        return this.aliases;
+    }
+
+    public void register(@NotNull SubExpansion<?> placeholder) {
+        String name = placeholder.getIdentifier().toLowerCase();
+        this.registeredExpansions.put(name, placeholder);
+        placeholder.getAliases().forEach(alias -> this.aliasesMap.put(alias.toLowerCase(), name));
+    }
+
+    public final void register(@NotNull SectionExpansion placeholder) {
+        String name = placeholder.getIdentifier().toLowerCase();
+        this.registeredSections.put(name, placeholder);
+        placeholder.getAliases().forEach(alias -> this.aliasesMap.put(alias.toLowerCase(), name));
+    }
+
+    /**
+     * 处理变量并返回对应内容。
+     *
+     * @param identifier 该变量的标识符
+     * @param handler    该变量的处理器，返回值将会被转换为字符串。
+     * @param aliases    该变量的别称
+     */
+    public final void handle(@NotNull String identifier, @NotNull PlaceholderHandler handler,
+                             @NotNull String... aliases) {
+        handle(identifier, handler, Collections.emptyList(), aliases);
+    }
+
+    /**
+     * 处理变量并返回对应内容。
+     *
+     * @param identifier     该变量的标识符
+     * @param handler        该变量的处理器，返回值将会被转换为字符串。
+     * @param paramsConsumer 用于提供该变量的可用参数
+     * @param aliases        该变量的别称
+     */
+    public final void handle(@NotNull String identifier, @NotNull PlaceholderHandler handler,
+                             @NotNull Consumer<ArrayList<String>> paramsConsumer, @NotNull String... aliases) {
+        handle(identifier, handler, () -> {
+            ArrayList<String> params = new ArrayList<>();
+            paramsConsumer.accept(params);
+            return params;
+        }, aliases);
+    }
+
+    /**
+     * 处理变量并返回对应内容。
+     *
+     * @param identifier      该变量的标识符
+     * @param handler         该变量的处理器，返回值将会被转换为字符串。
+     * @param availableParams 该变量的可用参数
+     * @param aliases         该变量的别称
+     */
+    public final void handle(@NotNull String identifier, @NotNull PlaceholderHandler handler,
+                             @NotNull List<String> availableParams, @NotNull String... aliases) {
+        handle(identifier, handler, () -> availableParams, aliases);
+    }
+
+    /**
+     * 处理变量并返回对应内容。
+     *
+     * @param identifier      该变量的标识符
+     * @param handler         该变量的处理器，返回值将会被转换为字符串。
+     * @param availableParams 该变量的可用参数
+     * @param aliases         该变量的别称
+     */
+    public final void handle(@NotNull String identifier, @NotNull PlaceholderHandler handler,
+                             @NotNull Supplier<List<String>> availableParams, @NotNull String... aliases) {
+        register(new SubExpansion<SectionExpansion>(this, identifier, aliases) {
+            @Override
+            public Object handle(@Nullable OfflinePlayer player, @NotNull String[] args) throws Exception {
+                return handler.handle(player, args);
+            }
+
+            @Override
+            public List<String> listAvailableParams() {
+                return availableParams.get();
+            }
+        });
+    }
+
+    /**
+     * 处理一组变量。
+     *
+     * @param section  该组变量的标识符
+     * @param consumer 该组变量的处理器操作方法
+     *                 <br> 在其中可调用 {@link SectionExpansion#handle(String, PlaceholderHandler, String...)} 方法处理子变量,
+     *                 <br> 或者调用 {@link SectionExpansion#handleSection(String, Consumer, String...)} 方法处理下一层组变量
+     * @param aliases  该变量的别称
+     */
+    public final void handleSection(@NotNull String section, @NotNull Consumer<SectionExpansion> consumer,
+                                    @NotNull String... aliases) {
+        SectionExpansion sectionExpansion = new SectionExpansion(getRoot(), section, aliases);
+        consumer.accept(sectionExpansion);
+        register(sectionExpansion);
+    }
+
+    public final @Nullable Object handleRequest(@Nullable OfflinePlayer player, @NotNull String[] args) {
+        if (args.length == 0) return getRoot().onErrorParams(player);
+        String input = args[0].toLowerCase();
+
+        SectionExpansion group = getHandler(input);
+        if (group != null) return group.handleRequest(player, this.shortenArgs(args));
+
+        SubExpansion<?> sub = getSubPlaceholder(input);
+        if (sub == null) return getRoot().onErrorParams(player);
+
+        try {
+            return sub.handle(player, this.shortenArgs(args));
+        } catch (Exception ex) {
+            return getRoot().onException(player, sub, ex);
+        }
+    }
+
+    public List<String> listPlaceholders() {
+        List<String> placeholders = new ArrayList<>();
+
+        String currentID = getIdentifier();
+
+        for (SectionExpansion section : this.registeredSections.values()) {
+            for (String groupID : section.listPlaceholders()) {
+                placeholders.add(currentID + "_" + groupID);
+            }
+        }
+
+        for (SubExpansion<?> placeholder : this.registeredExpansions.values()) {
+            String identifier = placeholder.getIdentifier();
+
+            List<String> params = placeholder.listAvailableParams();
+            if (params.isEmpty()) {
+                placeholders.add(currentID + "_" + identifier);
+                continue;
+            }
+
+            for (String param : params) {
+                placeholders.add(currentID + "_" + identifier + "_" + param);
+            }
+
+        }
+
+        return placeholders;
+    }
+
+
+    protected @Nullable SectionExpansion getHandler(@NotNull String name) {
+        SectionExpansion fromName = this.registeredSections.get(name);
+        if (fromName != null) return fromName;
+
+        String nameFromAlias = this.aliasesMap.get(name);
+        if (nameFromAlias == null) return null;
+        else return this.registeredSections.get(nameFromAlias);
+    }
+
+    protected @Nullable SubExpansion<?> getSubPlaceholder(@NotNull String name) {
+        SubExpansion<?> fromName = this.registeredExpansions.get(name);
+        if (fromName != null) return fromName;
+
+        String nameFromAlias = this.aliasesMap.get(name);
+        if (nameFromAlias == null) return null;
+        else return this.registeredExpansions.get(nameFromAlias);
+    }
+
+    protected String[] shortenArgs(String[] args) {
+        if (args.length == 0) {
+            return args;
+        } else {
+            List<String> argList = new ArrayList<>(Arrays.asList(args).subList(1, args.length));
+            return argList.toArray(new String[0]);
+        }
+    }
+
+}

extension/papi/src/main/java/cc/carm/lib/easyplugin/papi/expansion/SubExpansion.java

@@ -0,0 +1,44 @@
+package cc.carm.lib.easyplugin.papi.expansion;
+
+import org.bukkit.OfflinePlayer;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+public abstract class SubExpansion<PARENT extends SectionExpansion> implements EasyExpansion {
+
+    protected final @NotNull PARENT parent;
+    protected final @NotNull String identifier;
+    protected final @NotNull List<String> aliases;
+
+    public SubExpansion(@NotNull PARENT parent,
+                        @NotNull String identifier, @NotNull String... aliases) {
+        this.parent = parent;
+        this.identifier = identifier;
+        this.aliases = Arrays.asList(aliases);
+    }
+
+    public abstract Object handle(@Nullable OfflinePlayer player, @NotNull String[] args) throws Exception;
+
+    /**
+     * 用于提示此子变量的全部可用参数
+     *
+     * @return 该子变量的全部可用参数
+     */
+    public List<String> listAvailableParams() {
+        return Collections.emptyList();
+    }
+
+    @Override
+    public @NotNull String getIdentifier() {
+        return this.identifier;
+    }
+
+    @Override
+    public @NotNull List<String> getAliases() {
+        return this.aliases;
+    }
+}

extension/papi/src/main/java/cc/carm/lib/easyplugin/papi/handler/PlaceholderHandler.java

@@ -0,0 +1,12 @@
+package cc.carm.lib.easyplugin.papi.handler;
+
+import org.bukkit.OfflinePlayer;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+@FunctionalInterface
+public interface PlaceholderHandler {
+
+    @Nullable Object handle(@Nullable OfflinePlayer player, @NotNull String[] args) throws Exception;
+
+}

extension/papi/src/test/java/cc/carm/tests/easyplugin/papi/DemoPlaceholder.java

@@ -0,0 +1,77 @@
+package cc.carm.tests.easyplugin.papi;
+
+import cc.carm.lib.easyplugin.papi.EasyPlaceholder;
+import cc.carm.lib.easyplugin.papi.expansion.SubExpansion;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.PlayerInventory;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Arrays;
+import java.util.Objects;
+
+public class DemoPlaceholder extends EasyPlaceholder {
+
+    public DemoPlaceholder() {
+        super(
+                "TestPlugin", true, "TestPlaceholder",
+                "TestPlugin", "1.0.0", "Carm"
+        );
+
+        handle("version", (player, args) -> "1.0.0", "ver", "v");
+        handleSection("game", (section) -> {
+
+            // 即处理 %TestPlaceholder_game_items%
+            section.handle("items", ((player, args) -> {
+                if (player == null || !player.isOnline() || !(player instanceof Player)) return -1;
+                PlayerInventory inv = ((Player) player).getInventory();
+                return Arrays.stream(inv.getContents())
+                        .filter(Objects::nonNull)
+                        .mapToInt(ItemStack::getAmount)
+                        .count();
+            }));
+
+            // 即处理 %TestPlaceholder_game_location% 或 %TestPlaceholder_game_loc%
+            section.handle("location", (player, args) -> {
+                if (player == null || !player.isOnline() || !(player instanceof Player)) return "Unknown";
+                return ((Player) player).getLocation();
+            }, "loc" /* 声明此变量的别称*/);
+
+            // 即处理 %TestPlaceholder_game_time%
+            section.handle("time", (player, args) -> System.currentTimeMillis());
+
+            section.handle("random",
+                    (player, args) -> {
+                        if (args.length == 0) return Math.random();
+                        else if (args.length == 1) return Math.random() * Double.parseDouble(args[0]);
+                        else if (args.length == 2) {
+                            return Math.random() * (Double.parseDouble(args[1]) - Double.parseDouble(args[0])) + Double.parseDouble(args[0]);
+                        } else return onErrorParams(player);
+                    },
+                    (params) -> {
+                        params.add("<最小值>_<最大值>");
+                        params.add("<基础值(乘随机数)>");
+                    });
+
+        }, "g");
+
+    }
+
+    @Override
+    public String onErrorParams(@Nullable OfflinePlayer player) {
+        return super.onErrorParams(player);
+    }
+
+    @Override
+    public String onNullResponse(@Nullable OfflinePlayer player) {
+        return super.onNullResponse(player);
+    }
+
+    @Override
+    public String onException(@Nullable OfflinePlayer player, @NotNull SubExpansion<?> expansion, @NotNull Exception exception) {
+        return super.onException(player, expansion, exception);
+    }
+
+}

extension/papi/src/test/java/cc/carm/tests/easyplugin/papi/PlaceholderTest.java

@@ -0,0 +1,37 @@
+package cc.carm.tests.easyplugin.papi;
+
+import cc.carm.lib.easyplugin.papi.EasyPlaceholder;
+import org.junit.Test;
+
+public class PlaceholderTest {
+
+
+    @Test
+    public void onTest() {
+        DemoPlaceholder placeholder = new DemoPlaceholder();
+
+        System.out.println("# Placeholders");
+        placeholder.getPlaceholders().forEach(s -> System.out.println(" -> " + s));
+
+        System.out.println();
+        System.out.println("# Request tests");
+
+        test(placeholder, "game_items");
+        test(placeholder, "g_time");
+        test(placeholder, "game_loc");
+        test(placeholder, "ver");
+
+        test(placeholder, "game_random");
+        test(placeholder, "game_random_0_5");
+        test(placeholder, "game_random_100");
+
+        System.out.println("# Error tests");
+        test(placeholder, "game_random_try");
+    }
+
+    private void test(EasyPlaceholder placeholder, String input) {
+        System.out.println(" " + input + " -> " + placeholder.onRequest(null, input));
+    }
+
+
+}

extension/vault/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.4.18</version>
+        <version>1.5.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

pom.xml

@@ -15,12 +15,14 @@
     <groupId>cc.carm.lib</groupId>
     <artifactId>easyplugin-parent</artifactId>
     <packaging>pom</packaging>
-    <version>1.4.18</version>
+    <version>1.5.0</version>
     <modules>
+        <module>base/color</module>
         <module>base/utils</module>
 
         <module>base/main</module>
         <module>base/conf</module>
+        <module>base/messages</module>
         <module>base/gui</module>
         <module>base/command</module>
         <module>base/storage</module>