From ea59aee64ebcaac751b0e2cd9dc9cc230d00a4da Mon Sep 17 00:00:00 2001
From: "alex.sung" <alex.sung@fanruan.com>
Date: Mon, 29 Jul 2019 17:28:22 +0800
Subject: [PATCH] =?UTF-8?q?=E9=80=9A=E8=BF=87=E7=9B=91=E5=90=AC=E6=8F=92?=
 =?UTF-8?q?=E4=BB=B6=E7=94=9F=E5=91=BD=E5=91=A8=E6=9C=9F=E5=AE=9E=E7=8E=B0?=
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---
 .../gui/itree/filetree/FileNodeConstants.java | 41 +++++++++++++++----
 1 file changed, 34 insertions(+), 7 deletions(-)

diff --git a/designer-base/src/main/java/com/fr/design/gui/itree/filetree/FileNodeConstants.java b/designer-base/src/main/java/com/fr/design/gui/itree/filetree/FileNodeConstants.java
index b997b21d09..a6757ee2b5 100644
--- a/designer-base/src/main/java/com/fr/design/gui/itree/filetree/FileNodeConstants.java
+++ b/designer-base/src/main/java/com/fr/design/gui/itree/filetree/FileNodeConstants.java
@@ -3,6 +3,12 @@ package com.fr.design.gui.itree.filetree;
 import com.fr.base.FRContext;
 import com.fr.design.ExtraDesignClassManager;
 import com.fr.design.mainframe.App;
+import com.fr.general.GeneralContext;
+import com.fr.plugin.context.PluginContext;
+import com.fr.plugin.injectable.PluginModule;
+import com.fr.plugin.manage.PluginFilter;
+import com.fr.plugin.observer.PluginEvent;
+import com.fr.plugin.observer.PluginEventListener;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -14,15 +20,36 @@ import java.util.Set;
  */
 public class FileNodeConstants {
 
-    private FileNodeConstants(){}
+    private static List<String> supportFileType = new ArrayList<String>(Arrays.asList(FRContext.getFileNodes().getSupportedTypes()));
 
-    public static String[] getSupportFileTypes(){
-        List<String> supportFileType = new ArrayList<>(Arrays.asList(FRContext.getFileNodes().getSupportedTypes()));
-        //通过插件扩展的
-        Set<App> apps = ExtraDesignClassManager.getInstance().getArray(App.MARK_STRING);
-        for(App app: apps){
-            supportFileType.addAll(Arrays.asList(app.defaultExtensions()));
+    static {
+        GeneralContext.listenPluginRunningChanged(new PluginEventListener() {
+            @Override
+            public void on(PluginEvent pluginEvent) {
+                supportFileType = new ArrayList<String>(Arrays.asList(FRContext.getFileNodes().getSupportedTypes()));
+                //通过插件扩展的
+                Set<App> apps = ExtraDesignClassManager.getInstance().getArray(App.MARK_STRING);
+                for (App app : apps) {
+                    addAppExtensions(app.defaultExtensions());
+                }
+            }
+        }, new PluginFilter() {
+            @Override
+            public boolean accept(PluginContext pluginContext) {
+                return pluginContext.contain(PluginModule.ExtraDesign);
+            }
+        });
+    }
+
+    private static void addAppExtensions(String[] extensions) {
+        for (int i = 0, size = extensions.length; i < size; i++) {
+            if (!supportFileType.contains(extensions[i])) {
+                supportFileType.add(extensions[i]);
+            }
         }
+    }
+
+    public static String[] getSupportFileTypes() {
         return supportFileType.toArray(new String[0]);
     }
 }