ソースコードのリファクタリング。

Author: TakayukiHoshi1984

dConnectDevicePlugin/dConnectDevicePluginSDK/dconnect-device-plugin-sdk/src/main/java/org/deviceconnect/android/profile/DConnectProfile.java

@@ -263,7 +263,7 @@ private String getInvalidParameter(final Intent request) {
                 if (swagger != null) {
                     Bundle extras = request.getExtras();
                     if (extras == null) {
-                        return "";
+                        return "Unknown";
                     }
                     List<Parameter> parameters = OpenAPIValidator.findParameters(swagger, request);
                     for (Parameter parameter : parameters) {
@@ -294,10 +294,8 @@ public boolean onRequest(final Intent request, final Intent response) {
         if (api != null) {
             if (!validateRequest(request)) {
                 String invalidDetails = getInvalidParameter(request);
-                if (invalidDetails.length() !=  0) {
+                if (!invalidDetails.equals("Unknown")) {
                     invalidDetails = invalidDetails.substring(0, invalidDetails.length() - 1);
-                } else {
-                    invalidDetails = "Unknown";
                 }
                 // API 定義ファイルでパラメータエラーとなった
                 MessageUtils.setInvalidRequestParameterError(response, "Request parameters are invalid: " + invalidDetails);

dConnectDevicePlugin/dConnectDevicePluginSDK/repository/org/deviceconnect/dconnect-device-plugin-sdk/2.8.4/dconnect-device-plugin-sdk-2.8.4.aar

@@ -1 +1 @@
-3035b63432ef86546145abbf2249e2ec
+13576ed8400fa0e614fa3b74d1c9b97a

dConnectDevicePlugin/dConnectDevicePluginSDK/repository/org/deviceconnect/dconnect-device-plugin-sdk/2.8.4/dconnect-device-plugin-sdk-2.8.4.aar.md5

@@ -1 +1 @@
-96175eee0df65ec2f513f6425092bae45ebfa084
+8e9154b1fab7274a3b1049029e817ce5000807a8

dConnectDevicePlugin/dConnectDevicePluginSDK/repository/org/deviceconnect/dconnect-device-plugin-sdk/2.8.4/dconnect-device-plugin-sdk-2.8.4.aar.sha1

@@ -33,6 +33,6 @@
       <version>2.8.3</version>
       <version>2.8.4</version>
     </versions>
-    <lastUpdated>20200323074002</lastUpdated>
+    <lastUpdated>20200323074420</lastUpdated>
   </versioning>
 </metadata>

dConnectDevicePlugin/dConnectDevicePluginSDK/repository/org/deviceconnect/dconnect-device-plugin-sdk/maven-metadata.xml

@@ -1 +1 @@
-6129c9eb26dfcf2c5ebc36277d6081fd
+0c2169695f6c99627ad4f21a3a0a772e

dConnectDevicePlugin/dConnectDevicePluginSDK/repository/org/deviceconnect/dconnect-device-plugin-sdk/maven-metadata.xml.md5

@@ -1 +1 @@
-902c94e2354b1975837e99bce9ee7779ee005095
+4bc103998a9d71402e7fb7c9ac169d86c89ed7d5