Preventing hash colisions in identifier of operations

[pub/Android/ownCloud.git] / src / com / owncloud / android / services / OperationsService.java

diff --git a/src/com/owncloud/android/services/OperationsService.java b/src/com/owncloud/android/services/OperationsService.java
index a9f92ed..bbecf21 100644 (file)
--- a/src/com/owncloud/android/services/OperationsService.java
+++ b/src/com/owncloud/android/services/OperationsService.java
@@ -261,9 +261,9 @@ public class OperationsService extends Service {
          * Creates and adds to the queue a new operation, as described by operationIntent
          * 
          * @param operationIntent       Intent describing a new operation to queue and execute.
          * Creates and adds to the queue a new operation, as described by operationIntent
          * 
          * @param operationIntent       Intent describing a new operation to queue and execute.

-         * @return                      Identifier of the operation created, or -1 if failed.
+         * @return                      Identifier of the operation created, or null if failed.

          */
          */

-        public int newOperation(Intent operationIntent) {
+        public long newOperation(Intent operationIntent) {

             RemoteOperation operation = null;
             Target target = null;
             try {
             RemoteOperation operation = null;
             Target target = null;
             try {


@@ -347,24 +347,15 @@ public class OperationsService extends Service {
                 mPendingOperations.add(new Pair<Target , RemoteOperation>(target, operation));
                 startService(new Intent(OperationsService.this, OperationsService.class));
                 Log_OC.wtf(TAG, "New operation added, opId: " + operation.hashCode());
                 mPendingOperations.add(new Pair<Target , RemoteOperation>(target, operation));
                 startService(new Intent(OperationsService.this, OperationsService.class));
                 Log_OC.wtf(TAG, "New operation added, opId: " + operation.hashCode());

+                // better id than hash? ; should be good enough by the time being

                 return operation.hashCode();
                 
             } else {
                 return operation.hashCode();
                 
             } else {

-                Log_OC.wtf(TAG, "New operation failed, returned -1");
-                return -1;
+                Log_OC.wtf(TAG, "New operation failed, returned Long.MAX_VALUE");
+                return Long.MAX_VALUE;

             }
         }
 
             }
         }
 

-        public RemoteOperationResult getOperationResultIfFinished(int operationId) {
-            Pair<RemoteOperation, RemoteOperationResult> undispatched = 
-                    mUndispatchedFinishedOperations.remove(operationId);
-            if (undispatched != null) {
-                return undispatched.second;
-            }
-            return null;
-        }
-
-

         public void dispatchResultIfFinished(int operationId, OnRemoteOperationListener listener) {
             Pair<RemoteOperation, RemoteOperationResult> undispatched = 
                     mUndispatchedFinishedOperations.remove(operationId);
         public void dispatchResultIfFinished(int operationId, OnRemoteOperationListener listener) {
             Pair<RemoteOperation, RemoteOperationResult> undispatched = 
                     mUndispatchedFinishedOperations.remove(operationId);