Merge pull request #1053 from PippoBaudoCorporation/patch-1

Update AbstractJavaJAXRSServerCodegen.java

Author: HugoMario

src/main/java/io/swagger/codegen/v3/generators/java/AbstractJavaJAXRSServerCodegen.java

@@ -22,6 +22,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.io.File;
 
 import static io.swagger.codegen.v3.generators.handlebars.ExtensionHelper.getBooleanValue;
 
@@ -224,11 +225,11 @@ public String apiFilename(String templateName, String tag) {
         String result = super.apiFilename(templateName, tag);
 
         if ( templateName.endsWith("Impl.mustache") ) {
-            int ix = result.lastIndexOf('/');
+            int ix = result.lastIndexOf(File.separatorChar);
             result = result.substring(0, ix) + "/impl" + result.substring(ix, result.length() - 5) + "ServiceImpl.java";
             result = result.replace(apiFileFolder(), implFileFolder(implFolder));
         } else if ( templateName.endsWith("Factory.mustache") ) {
-            int ix = result.lastIndexOf('/');
+            int ix = result.lastIndexOf(File.separatorChar);
             result = result.substring(0, ix) + "/factories" + result.substring(ix, result.length() - 5) + "ServiceFactory.java";
             result = result.replace(apiFileFolder(), implFileFolder(implFolder));
         } else if ( templateName.endsWith("Service.mustache") ) {