From 27fa0d391eb95008acf41ba207bc13b8c4fe794c Mon Sep 17 00:00:00 2001
From: radhika <radhika@curoverse.com>
Date: Wed, 7 May 2014 12:09:07 -0400
Subject: [PATCH] 2525: list resources, methods, and parameters in prompt
 example to improve user experience.

---
 sdk/java/ArvadosSDKJavaExampleWithPrompt.java            | 3 +++
 sdk/java/src/main/java/org/arvados/sdk/java/Arvados.java | 8 +++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/sdk/java/ArvadosSDKJavaExampleWithPrompt.java b/sdk/java/ArvadosSDKJavaExampleWithPrompt.java
index 64a77604a4..dc10fec389 100644
--- a/sdk/java/ArvadosSDKJavaExampleWithPrompt.java
+++ b/sdk/java/ArvadosSDKJavaExampleWithPrompt.java
@@ -68,6 +68,9 @@ public class ArvadosSDKJavaExampleWithPrompt {
 
         // read method parameters
         System.out.println("\nEnter parameter name, value (for example uuid, uuid-value)");
+        System.out.println("\nAvailable parameters are: " + 
+              arv.getAvailableParametersForMethod(resourceName, methodName));
+        
         System.out.print("\n>>> ");
         Map paramsMap = new HashMap();
         String param = "";
diff --git a/sdk/java/src/main/java/org/arvados/sdk/java/Arvados.java b/sdk/java/src/main/java/org/arvados/sdk/java/Arvados.java
index 298ee772ad..a81c3cf8ee 100644
--- a/sdk/java/src/main/java/org/arvados/sdk/java/Arvados.java
+++ b/sdk/java/src/main/java/org/arvados/sdk/java/Arvados.java
@@ -170,7 +170,13 @@ public class Arvados {
     Map<String, RestMethod> methodMap = getMatchingMethodMap (resourceName);
     return (methodMap.keySet());
   }
-  
+
+  public Set<String> getAvailableParametersForMethod(String resourceName, String methodName)
+      throws Exception {
+    RestMethod method = getMatchingMethod(resourceName, methodName);
+    return (method.getParameters().keySet());
+  }
+
   private HashMap<String, Object> loadParameters(Map<String, Object> paramsMap,
       RestMethod method) throws Exception {
     HashMap<String, Object> parameters = Maps.newHashMap();
-- 
2.39.5