diff --git a/navalplanner-business/src/main/java/org/navalplanner/business/planner/entities/ResourceAllocation.java b/navalplanner-business/src/main/java/org/navalplanner/business/planner/entities/ResourceAllocation.java
index 456034479..e6f9ca5e3 100644
--- a/navalplanner-business/src/main/java/org/navalplanner/business/planner/entities/ResourceAllocation.java
+++ b/navalplanner-business/src/main/java/org/navalplanner/business/planner/entities/ResourceAllocation.java
@@ -56,6 +56,17 @@ import org.navalplanner.business.resources.entities.Resource;
 public abstract class ResourceAllocation<T extends DayAssignment> extends
         BaseEntity {
 
+    public static <T extends ResourceAllocation<?>> List<T> getSatisfied(
+            Collection<T> resourceAllocations) {
+        List<T> result = new ArrayList<T>();
+        for (T each : resourceAllocations) {
+            if (each.isSatisfied()) {
+                result.add(each);
+            }
+        }
+        return result;
+    }
+
     public static <T extends ResourceAllocation<?>> List<T> getOfType(
             Class<T> type,
             Collection<? extends ResourceAllocation<?>> resourceAllocations) {
@@ -453,8 +464,12 @@ public abstract class ResourceAllocation<T extends DayAssignment> extends
         assert isUnsatisfied();
     }
 
+    public boolean isSatisfied() {
+        return hasAssignments();
+    }
+
     public boolean isUnsatisfied() {
-        return !hasAssignments();
+        return !isSatisfied();
     }
 
     private void resetAssignmentsTo(List<T> assignments) {
diff --git a/navalplanner-business/src/main/java/org/navalplanner/business/planner/entities/Task.java b/navalplanner-business/src/main/java/org/navalplanner/business/planner/entities/Task.java
index 284a36eb8..d24c216e7 100644
--- a/navalplanner-business/src/main/java/org/navalplanner/business/planner/entities/Task.java
+++ b/navalplanner-business/src/main/java/org/navalplanner/business/planner/entities/Task.java
@@ -124,21 +124,14 @@ public class Task extends TaskElement {
     }
 
     public Set<ResourceAllocation<?>> getResourceAllocations() {
-        return Collections.unmodifiableSet(filterEmpty(resourceAllocations));
+        List<ResourceAllocation<?>> filtered = ResourceAllocation
+                .getSatisfied(resourceAllocations);
+        return Collections.unmodifiableSet(new HashSet<ResourceAllocation<?>>(
+                filtered));
     }
 
-    private Set<ResourceAllocation<?>> filterEmpty(
-            Set<ResourceAllocation<?>> allocations) {
-        Set<ResourceAllocation<?>> result = new HashSet<ResourceAllocation<?>>();
-        for (ResourceAllocation<?> each : allocations) {
-            if (each.hasAssignments()) {
-                result.add(each);
-            } else {
-                LOG.warn("there is an empty resource allocation: "
-                        + each.toString() + " ,on task: " + this);
-            }
-        }
-        return result;
+    public Set<ResourceAllocation<?>> getAllResourceAllocations() {
+        return Collections.unmodifiableSet(resourceAllocations);
     }
 
     public void addResourceAllocation(ResourceAllocation<?> resourceAllocation) {
@@ -146,13 +139,8 @@ public class Task extends TaskElement {
             throw new IllegalArgumentException(
                     "the resourceAllocation's task must be this task");
         }
-        if (resourceAllocation.hasAssignments()) {
-            resourceAllocations.add(resourceAllocation);
-            resourceAllocation.associateAssignmentsToResource();
-        } else {
-            LOG.warn("adding a resource allocation without assignments: "
-                    + resourceAllocation);
-        }
+        resourceAllocations.add(resourceAllocation);
+        resourceAllocation.associateAssignmentsToResource();
     }
 
     public void removeResourceAllocation(
diff --git a/navalplanner-business/src/test/java/org/navalplanner/business/test/planner/entities/TaskTest.java b/navalplanner-business/src/test/java/org/navalplanner/business/test/planner/entities/TaskTest.java
index 0b575ac7a..4ffc4b998 100644
--- a/navalplanner-business/src/test/java/org/navalplanner/business/test/planner/entities/TaskTest.java
+++ b/navalplanner-business/src/test/java/org/navalplanner/business/test/planner/entities/TaskTest.java
@@ -90,13 +90,17 @@ public class TaskTest {
     }
 
     @Test
-    public void addingEmptyResourceAllocationDoesntAddIt() {
+    public void getResourceAllocationsDoesntRetrieveUnsatisfiedAllocations() {
         assertThat(task.getResourceAllocations().size(), equalTo(0));
 
-        SpecificResourceAllocation resourceAllocation = SpecificResourceAllocation.create(task);
-        task.addResourceAllocation(resourceAllocation);
+        SpecificResourceAllocation unsatisfied = SpecificResourceAllocation
+                .create(task);
+        assertTrue("in order to be meaningful this test needs an unsatisfied "
+                + "allocation", unsatisfied.isUnsatisfied());
+        task.addResourceAllocation(unsatisfied);
 
         assertThat(task.getResourceAllocations().size(), equalTo(0));
+        assertThat(task.getAllResourceAllocations().size(), equalTo(1));
     }
 
     @Test
@@ -152,6 +156,7 @@ public class TaskTest {
                 .anyTimes();
         expect(resourceAllocation.getTask()).andReturn(task).anyTimes();
         expect(resourceAllocation.hasAssignments()).andReturn(true).anyTimes();
+        expect(resourceAllocation.isSatisfied()).andReturn(true).anyTimes();
         replay(resourceAllocation);
         return resourceAllocation;
     }