PR7769: use convertDetailsToMap in two other APIs

Author: weizhouapache

api/src/main/java/org/apache/cloudstack/api/command/user/vm/ScaleVMCmd.java

@@ -99,17 +99,7 @@ public Long getServiceOfferingId() {
     //it is because details.values() cannot be cast to a map.
     //it gives a exception
     public Map<String, String> getDetails() {
-        Map<String, String> customparameterMap = new HashMap<String, String>();
-        if (details != null && details.size() != 0) {
-            Collection parameterCollection = details.values();
-            Iterator iter = parameterCollection.iterator();
-            while (iter.hasNext()) {
-                HashMap<String, String> value = (HashMap<String, String>)iter.next();
-                for (String key : value.keySet()) {
-                    customparameterMap.put(key, value.get(key));
-                }
-            }
-        }
+        Map<String, String> customparameterMap = convertDetailsToMap(details);
 
         if (shrinkOk != null) customparameterMap.put(ApiConstants.SHRINK_OK, String.valueOf(isShrinkOk()));
         if (autoMigrate != null) customparameterMap.put(ApiConstants.AUTO_MIGRATE, String.valueOf(getAutoMigrate()));

api/src/main/java/org/apache/cloudstack/api/command/user/vm/UpgradeVMCmd.java

@@ -95,17 +95,7 @@ public Long getServiceOfferingId() {
     }
 
     public Map<String, String> getDetails() {
-        Map<String, String> customparameterMap = new HashMap<String, String>();
-        if (details != null && details.size() != 0) {
-            Collection parameterCollection = details.values();
-            Iterator iter = parameterCollection.iterator();
-            while (iter.hasNext()) {
-                HashMap<String, String> value = (HashMap<String, String>)iter.next();
-                for (String key : value.keySet()) {
-                    customparameterMap.put(key, value.get(key));
-                }
-            }
-        }
+        Map<String, String> customparameterMap = convertDetailsToMap(details);
 
         if (shrinkOk != null) customparameterMap.put(ApiConstants.SHRINK_OK, String.valueOf(isShrinkOk()));
         if (autoMigrate != null) customparameterMap.put(ApiConstants.AUTO_MIGRATE, String.valueOf(getAutoMigrate()));