From 984b645ea191ce65f65dc430bdbdfdaf54fe75ec Mon Sep 17 00:00:00 2001
From: cbornet <cbornet@hotmail.com>
Date: Thu, 1 Oct 2015 11:09:25 +0200
Subject: [PATCH] add options to online generator

Fix #1313
---
 .../swagger/generator/online/Generator.java   | 21 +++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/modules/swagger-generator/src/main/java/io/swagger/generator/online/Generator.java b/modules/swagger-generator/src/main/java/io/swagger/generator/online/Generator.java
index 2faef30744b..775c96cda2e 100644
--- a/modules/swagger-generator/src/main/java/io/swagger/generator/online/Generator.java
+++ b/modules/swagger-generator/src/main/java/io/swagger/generator/online/Generator.java
@@ -5,6 +5,7 @@ import io.swagger.codegen.ClientOptInput;
 import io.swagger.codegen.ClientOpts;
 import io.swagger.codegen.Codegen;
 import io.swagger.codegen.CodegenConfig;
+import io.swagger.codegen.CodegenConfigLoader;
 import io.swagger.generator.exception.ApiException;
 import io.swagger.generator.exception.BadRequestException;
 import io.swagger.generator.model.GeneratorInput;
@@ -16,6 +17,8 @@ import io.swagger.util.Json;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import static org.apache.commons.lang3.StringUtils.isNotEmpty;
+
 import java.io.File;
 import java.util.ArrayList;
 import java.util.List;
@@ -52,10 +55,24 @@ public class Generator {
                 .opts(clientOpts)
                 .swagger(swagger);
 
-        CodegenConfig codegenConfig = Codegen.getConfig(language);
-        if (codegenConfig == null) {
+        CodegenConfig codegenConfig=null;
+        try {
+            codegenConfig = CodegenConfigLoader.forName(language);
+        } catch(RuntimeException e) {
             throw new BadRequestException(400, "Unsupported target " + language + " supplied");
         }
+        
+        if (opts.getOptions() != null) {
+            for(String key : new String[]{"apiPackage", "modelPackage", "invokerPackage", "groupId", "artifactId", "artifactVersion"}) {
+                if(isNotEmpty(opts.getOptions().get(key))) {
+                    codegenConfig.additionalProperties().put(key , opts.getOptions().get(key));
+                }
+            }
+            
+            if (isNotEmpty(opts.getOptions().get("library"))) {
+                codegenConfig.setLibrary(opts.getOptions().get("library"));
+            }
+        }
 
         codegenConfig.setOutputDir(outputFolder);