From fd1e35aaa194d8f471ec66e2295c5e66f59b6afd Mon Sep 17 00:00:00 2001
From: Starryi <starryi@foxmail.com>
Date: Wed, 9 Mar 2022 12:07:30 +0800
Subject: [PATCH] =?UTF-8?q?=E6=97=A0JIRA=E9=A1=B9=E7=9B=AE=20=E5=AF=B9Inst?=
 =?UTF-8?q?all4j=E6=96=B9=E6=B3=95=E7=9A=84=E8=B0=83=E7=94=A8=E5=85=A8?=
 =?UTF-8?q?=E9=83=A8=E6=94=B9=E7=94=A8=E5=8F=8D=E5=B0=84=E5=AE=9E=E7=8E=B0?=
 =?UTF-8?q?=EF=BC=8C=E9=81=BF=E5=85=8D=E5=87=BA=E7=8E=B0=E5=BC=95=E7=94=A8?=
 =?UTF-8?q?=E5=BC=82=E5=B8=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

【问题原因】
考核同学使用starter项目，无法进行正常编译，出现类和方法调用异常。
一方面是starter项目没有配置对intall4j的编译依赖导致，另一方面是主jar中
对install4j API的使用没有反射导致
【改动思路】
改用反射方式调用Install4J相关API
【review建议】
---
 .../Install4jStartupNotificationProvider.java | 42 +++++++++++++------
 1 file changed, 29 insertions(+), 13 deletions(-)

diff --git a/designer-base/src/main/java/com/fr/design/startup/Install4jStartupNotificationProvider.java b/designer-base/src/main/java/com/fr/design/startup/Install4jStartupNotificationProvider.java
index dbc7be2b72..5402032f94 100644
--- a/designer-base/src/main/java/com/fr/design/startup/Install4jStartupNotificationProvider.java
+++ b/designer-base/src/main/java/com/fr/design/startup/Install4jStartupNotificationProvider.java
@@ -1,6 +1,10 @@
 package com.fr.design.startup;
 
-import com.install4j.api.launcher.StartupNotification;
+import com.fr.invoke.Reflect;
+
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
 
 /**
  * @author Starryi
@@ -18,18 +22,30 @@ public class Install4jStartupNotificationProvider implements FineStartupNotifica
 
     @Override
     public void registerStartupListener(Listener listener) {
-        boolean supported = false;
-        try {
-            supported = Class.forName("com.install4j.api.launcher.StartupNotification") != null;
-        } catch (Throwable ignored) {}
-
-        if (supported) {
-            StartupNotification.registerStartupListener(new StartupNotification.Listener() {
-                @Override
-                public void startupPerformed(String parameters) {
-                    listener.startupPerformed(parameters);
-                }
-            });
+        Class<?> StartupNotificationListenerClass = Reflect.on("com.install4j.api.launcher.StartupNotification$Listener").type();
+        if (StartupNotificationListenerClass == null) {
+            return;
+        }
+
+        ListenerHandler mHandler = new ListenerHandler(listener);
+        Object listenerCallbackInstance = Proxy.newProxyInstance(this.getClass().getClassLoader(), new Class[] { StartupNotificationListenerClass }, mHandler);
+        Reflect.on("com.install4j.api.launcher.StartupNotification").call("registerStartupListener", listenerCallbackInstance);
+    }
+
+    private static class ListenerHandler implements InvocationHandler {
+        private final Listener listener;
+
+        public ListenerHandler(Listener listener) {
+            this.listener = listener;
+        }
+
+        @Override
+        public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+            if (args[0] instanceof String) {
+                String parameters = (String) args[0];
+                listener.startupPerformed(parameters);
+            }
+            return null;
         }
     }
 }