From 3b544cd3adbfa0e9635c5035f99f0eaf7dcce116 Mon Sep 17 00:00:00 2001
From: 502647092 <jtb1@163.com>
Date: Sun, 31 Jan 2016 20:38:30 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E9=83=A8=E5=88=86API?=
 =?UTF-8?q?=E6=93=8D=E4=BD=9C...?=
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Signed-off-by: 502647092 <jtb1@163.com>
---
 .../java/cn/citycraft/VbariableAPI/VAPI.java  | 61 +++++++++++++++++--
 src/main/resources/plugin.yml                 | 21 +++++++
 2 files changed, 78 insertions(+), 4 deletions(-)
 create mode 100644 src/main/resources/plugin.yml

diff --git a/src/main/java/cn/citycraft/VbariableAPI/VAPI.java b/src/main/java/cn/citycraft/VbariableAPI/VAPI.java
index 4581ed4..47dd63d 100644
--- a/src/main/java/cn/citycraft/VbariableAPI/VAPI.java
+++ b/src/main/java/cn/citycraft/VbariableAPI/VAPI.java
@@ -1,13 +1,66 @@
-/**
- * 
- */
 package cn.citycraft.VbariableAPI;
 
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.bukkit.ChatColor;
+import org.bukkit.entity.Player;
+
 /**
- * 
+ *
  * @since 2016年1月30日 上午9:29:54
  * @author 喵♂呜
  */
 public class VAPI {
+    private static final Pattern PLACEHOLDER_PATTERN = Pattern.compile("[%]([a-zA-Z0-9_.-@-]+)[%]");
+    private static final Pattern BRACKET_PLACEHOLDER_PATTERN = Pattern.compile("[{]([a-zA-Z0-9_.-@-]+)[}]");
+    private static Map<String, VariableHook> placeholders = new HashMap<>();
+
+    public static boolean registerPlaceholderHook(final String plugin, final VariableHook placeholderHook) {
+        if (plugin == null || placeholderHook == null || VAPI.placeholders.containsKey(plugin)) {
+            return false;
+        }
+        VAPI.placeholders.put(plugin, placeholderHook);
+        return true;
+    }
+
+    public static String replaceVariable(final Player player, String text) {
+        if (text == null || VAPI.placeholders == null || VAPI.placeholders.isEmpty()) {
+            return text;
+        }
+        final Matcher placeholderMatcher = VAPI.PLACEHOLDER_PATTERN.matcher(text);
+        while (placeholderMatcher.find()) {
+            final String format = placeholderMatcher.group(1);
+            final StringBuilder pluginBuilder = new StringBuilder();
+            char[] formatArray;
+            int i;
+            for (formatArray = format.toCharArray(), i = 0; i < formatArray.length && formatArray[i] != '_'; ++i) {
+                pluginBuilder.append(formatArray[i]);
+            }
+            final String pl = pluginBuilder.toString();
+            final StringBuilder identifierBuilder = new StringBuilder();
+            for (int b = i + 1; b < formatArray.length; ++b) {
+                identifierBuilder.append(formatArray[b]);
+            }
+            String identifier = identifierBuilder.toString();
+            if (identifier.isEmpty()) {
+                identifier = pl;
+            }
+            for (final Entry<String, VariableHook> registered : placeholders.entrySet()) {
+                if (pl.equalsIgnoreCase(registered.getKey())) {
+                    final VariableReplaceEvent vre = new VariableReplaceEvent(player, identifier);
+                    final String value = registered.getValue().onVariableReplace(vre);
+                    if (value == null) {
+                        continue;
+                    }
+                    text = text.replaceAll("%" + format + "%", Matcher.quoteReplacement(value));
+                }
+            }
+        }
+        return ChatColor.translateAlternateColorCodes('&', text);
+    }
 
 }
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
new file mode 100644
index 0000000..05274ce
--- /dev/null
+++ b/src/main/resources/plugin.yml
@@ -0,0 +1,21 @@
+name: ${project.artifactId}
+description: ${project.description}
+main: ${project.groupId}.${project.artifactId}.${project.artifactId}
+version: ${project.version}-git-${env.GIT_COMMIT}
+author: 喵♂呜
+website: ${jenkins.url}/job/${project.artifactId}/
+commands:
+  ${project.artifactId}:
+    description: ${project.artifactId} - ${project.description}
+    aliases:
+    - vapi
+    usage: §b使用/${project.artifactId} help 查看帮助!
+    permission: ${project.artifactId}.reload
+    permission-message: §c你没有 <permission> 的权限来执行此命令!
+permissions:
+  ${project.artifactId}.use:
+    description: ${project.artifactId} 使用!
+    default: op
+  ${project.artifactId}.reload:
+    description: 重新载入插件!
+    default: op
\ No newline at end of file