From f503465d53f8b90bd8a33e06d2e97685b428d716 Mon Sep 17 00:00:00 2001
From: eloise <851113375@qq.com>
Date: Sun, 5 Mar 2017 16:49:54 +0800
Subject: [PATCH] update Struts

---
 .../coding2017/litestruts/LoginAction.java      |  4 ++++
 .../coding2017/litestruts/Struts.java           | 17 +++++------------
 .../coding2017/litestruts/test/StrutsTest.java  |  3 +++
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/group02/851113375/src/com/github/eloiseSJTU/coding2017/litestruts/LoginAction.java b/group02/851113375/src/com/github/eloiseSJTU/coding2017/litestruts/LoginAction.java
index b798db0fdf..f95e054d95 100644
--- a/group02/851113375/src/com/github/eloiseSJTU/coding2017/litestruts/LoginAction.java
+++ b/group02/851113375/src/com/github/eloiseSJTU/coding2017/litestruts/LoginAction.java
@@ -39,4 +39,8 @@ public void setPassword(String password) {
 	public String getMessage() {
 		return this.message;
 	}
+
+	public void setMessage(String message) {
+		this.message = message;
+	}
 }
diff --git a/group02/851113375/src/com/github/eloiseSJTU/coding2017/litestruts/Struts.java b/group02/851113375/src/com/github/eloiseSJTU/coding2017/litestruts/Struts.java
index 5e3c8d9882..11df02b877 100644
--- a/group02/851113375/src/com/github/eloiseSJTU/coding2017/litestruts/Struts.java
+++ b/group02/851113375/src/com/github/eloiseSJTU/coding2017/litestruts/Struts.java
@@ -1,5 +1,6 @@
 package com.github.eloiseSJTU.coding2017.litestruts;
 
+import java.beans.PropertyDescriptor;
 import java.io.File;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
@@ -31,8 +32,8 @@ public static View runAction(String actionName, Map<String, String> parameters)
 					// ("name"="test", "password"="1234")，那就应该调用
 					// setName和setPassword方法
 					for (Map.Entry<String, String> entry : parameters.entrySet()) {
-						String methodName = "set" + toUpperCaseFirstOne(entry.getKey());
-						Method method = clazz.getMethod(methodName, String.class);
+						PropertyDescriptor descriptor = new PropertyDescriptor(entry.getKey(), clazz);
+						Method method = descriptor.getWriteMethod();
 						method.invoke(object, entry.getValue());
 					}
 					// 2. 通过反射调用对象的execute方法，并获得返回值
@@ -44,8 +45,8 @@ public static View runAction(String actionName, Map<String, String> parameters)
 					Map<String, Object> map = new HashMap<>();
 					Field[] fields = clazz.getDeclaredFields();
 					for (Field field : fields) {
-						String methodName = "get" + toUpperCaseFirstOne(field.getName());
-						Method method = clazz.getMethod(methodName);
+						PropertyDescriptor descriptor = new PropertyDescriptor(field.getName(), clazz);
+						Method method = descriptor.getReadMethod();
 						Object value = method.invoke(object);
 						map.put(field.getName(), value);
 					}
@@ -77,12 +78,4 @@ private static String getPackagePath() {
 		return path;
 	}
 
-	private static String toUpperCaseFirstOne(String s) {
-		if (Character.isUpperCase(s.charAt(0))) {
-			return s;
-		} else {
-			return (new StringBuilder()).append(Character.toUpperCase(s.charAt(0))).append(s.substring(1)).toString();
-		}
-	}
-
 }
diff --git a/group02/851113375/src/com/github/eloiseSJTU/coding2017/litestruts/test/StrutsTest.java b/group02/851113375/src/com/github/eloiseSJTU/coding2017/litestruts/test/StrutsTest.java
index f050cf8888..f52b71975f 100644
--- a/group02/851113375/src/com/github/eloiseSJTU/coding2017/litestruts/test/StrutsTest.java
+++ b/group02/851113375/src/com/github/eloiseSJTU/coding2017/litestruts/test/StrutsTest.java
@@ -6,6 +6,9 @@
 import org.junit.Assert;
 import org.junit.Test;
 
+import com.github.eloiseSJTU.coding2017.litestruts.Struts;
+import com.github.eloiseSJTU.coding2017.litestruts.View;
+
 public class StrutsTest {
 
 	@Test