Merge "BUG 274 REST response instead of NumberFormatException"
[controller.git] / opendaylight / md-sal / sal-dom-broker / src / main / java / org / opendaylight / controller / md / sal / dom / store / impl / SchemaAwareApplyOperation.java
index b9b1ab035e09f2dfc8325a39535a5a30bfc6c570..7ea4d4e09fc1590557b339b65ce78a8fb54f25c6 100644 (file)
@@ -2,6 +2,7 @@ package org.opendaylight.controller.md.sal.dom.store.impl;
 
 import static com.google.common.base.Preconditions.checkArgument;
 
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -36,8 +37,10 @@ import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableCo
 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableLeafSetNodeBuilder;
 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableMapEntryNodeBuilder;
 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableMapNodeBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableOrderedLeafSetNodeBuilder;
 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableOrderedMapNodeBuilder;
 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableUnkeyedListEntryNodeBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.transform.base.AugmentationSchemaProxy;
 import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
 import org.opendaylight.yangtools.yang.model.api.AugmentationTarget;
 import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode;
@@ -70,7 +73,7 @@ public abstract class SchemaAwareApplyOperation implements ModificationApplyOper
         } else if (schemaNode instanceof ChoiceNode) {
             return new ChoiceModificationStrategy((ChoiceNode) schemaNode);
         } else if (schemaNode instanceof LeafListSchemaNode) {
-            return new LeafSetEntryModificationStrategy((LeafListSchemaNode) schemaNode);
+            return fromLeafListSchemaNode((LeafListSchemaNode) schemaNode);
         } else if (schemaNode instanceof LeafSchemaNode) {
             return new LeafModificationStrategy((LeafSchemaNode) schemaNode);
         }
@@ -89,6 +92,15 @@ public abstract class SchemaAwareApplyOperation implements ModificationApplyOper
         return new UnorderedMapModificationStrategy(schemaNode);
     }
 
+    private static SchemaAwareApplyOperation fromLeafListSchemaNode(final LeafListSchemaNode schemaNode) {
+        if(schemaNode.isUserOrdered()) {
+            return new OrderedLeafSetModificationStrategy(schemaNode);
+        } else {
+            return new UnorderedLeafSetModificationStrategy(schemaNode);
+        }
+    }
+
+
     public static SchemaAwareApplyOperation from(final DataNodeContainer resolvedTree,
             final AugmentationTarget augSchemas, final AugmentationIdentifier identifier) {
         AugmentationSchema augSchema = null;
@@ -131,6 +143,8 @@ public abstract class SchemaAwareApplyOperation implements ModificationApplyOper
             return isSubtreeModificationApplicable(modification, current);
         case WRITE:
             return isWriteApplicable(modification, current);
+        case MERGE:
+            return isMergeApplicable(modification,current);
         case UNMODIFIED:
             return true;
         default:
@@ -138,6 +152,16 @@ public abstract class SchemaAwareApplyOperation implements ModificationApplyOper
         }
     }
 
+    private boolean isMergeApplicable(final NodeModification modification, final Optional<StoreMetadataNode> current) {
+        Optional<StoreMetadataNode> original = modification.getOriginal();
+        if (original.isPresent() && current.isPresent()) {
+            return isNotConflicting(original.get(), current.get());
+        } else if (current.isPresent()) {
+            return true;
+        }
+        return true;
+    }
+
     protected boolean isWriteApplicable(final NodeModification modification, final Optional<StoreMetadataNode> current) {
         Optional<StoreMetadataNode> original = modification.getOriginal();
         if (original.isPresent() && current.isPresent()) {
@@ -174,6 +198,10 @@ public abstract class SchemaAwareApplyOperation implements ModificationApplyOper
                     modification);
             return modification.storeSnapshot(Optional.of(applySubtreeChange(modification, currentMeta.get(),
                     subtreeVersion)));
+        case MERGE:
+            if(currentMeta.isPresent()) {
+                return modification.storeSnapshot(Optional.of(applyMerge(modification,currentMeta.get(),subtreeVersion)));
+            } // Fallback to write is intentional - if node is not preexisting merge is same as write
         case WRITE:
             return modification.storeSnapshot(Optional.of(applyWrite(modification, currentMeta, subtreeVersion)));
         case UNMODIFIED:
@@ -183,6 +211,9 @@ public abstract class SchemaAwareApplyOperation implements ModificationApplyOper
         }
     }
 
+    protected abstract StoreMetadataNode applyMerge(NodeModification modification,
+            StoreMetadataNode currentMeta, UnsignedLong subtreeVersion);
+
     protected abstract StoreMetadataNode applyWrite(NodeModification modification,
             Optional<StoreMetadataNode> currentMeta, UnsignedLong subtreeVersion);
 
@@ -219,14 +250,16 @@ public abstract class SchemaAwareApplyOperation implements ModificationApplyOper
                     + "is leaf type node. Subtree change is not allowed.");
         }
 
+        @Override
+        protected StoreMetadataNode applyMerge(final NodeModification modification, final StoreMetadataNode currentMeta,
+                final UnsignedLong subtreeVersion) {
+            return applyWrite(modification, Optional.of(currentMeta), subtreeVersion);
+        }
+
         @Override
         protected StoreMetadataNode applyWrite(final NodeModification modification,
                 final Optional<StoreMetadataNode> currentMeta, final UnsignedLong subtreeVersion) {
             UnsignedLong nodeVersion = subtreeVersion;
-            if (currentMeta.isPresent()) {
-                nodeVersion = StoreUtils.increase(currentMeta.get().getNodeVersion());
-            }
-
             return StoreMetadataNode.builder().setNodeVersion(nodeVersion).setSubtreeVersion(subtreeVersion)
                     .setData(modification.getWritenValue()).build();
         }
@@ -314,6 +347,13 @@ public abstract class SchemaAwareApplyOperation implements ModificationApplyOper
 
         }
 
+        @Override
+        protected StoreMetadataNode applyMerge(final NodeModification modification, final StoreMetadataNode currentMeta,
+                final UnsignedLong subtreeVersion) {
+            // For Node Containers - merge is same as subtree change - we only replace children.
+            return applySubtreeChange(modification, currentMeta, subtreeVersion);
+        }
+
         @Override
         public StoreMetadataNode applySubtreeChange(final NodeModification modification,
                 final StoreMetadataNode currentMeta, final UnsignedLong subtreeVersion) {
@@ -476,7 +516,7 @@ public abstract class SchemaAwareApplyOperation implements ModificationApplyOper
             DataNodeContainerModificationStrategy<AugmentationSchema> {
 
         protected AugmentationModificationStrategy(final AugmentationSchema schema, final DataNodeContainer resolved) {
-            super(schema, AugmentationNode.class);
+            super(createAugmentProxy(schema,resolved), AugmentationNode.class);
             // FIXME: Use resolved children instead of unresolved.
 
         }
@@ -535,12 +575,12 @@ public abstract class SchemaAwareApplyOperation implements ModificationApplyOper
 
     }
 
-    public static class LeafSetModificationStrategy extends NormalizedNodeContainerModificationStrategy {
+    public static class UnorderedLeafSetModificationStrategy extends NormalizedNodeContainerModificationStrategy {
 
         private final Optional<ModificationApplyOperation> entryStrategy;
 
         @SuppressWarnings({ "unchecked", "rawtypes" })
-        protected LeafSetModificationStrategy(final LeafListSchemaNode schema) {
+        protected UnorderedLeafSetModificationStrategy(final LeafListSchemaNode schema) {
             super((Class) LeafSetNode.class);
             entryStrategy = Optional.<ModificationApplyOperation> of(new LeafSetEntryModificationStrategy(schema));
         }
@@ -561,6 +601,32 @@ public abstract class SchemaAwareApplyOperation implements ModificationApplyOper
 
     }
 
+    public static class OrderedLeafSetModificationStrategy extends NormalizedNodeContainerModificationStrategy {
+
+        private final Optional<ModificationApplyOperation> entryStrategy;
+
+        @SuppressWarnings({ "unchecked", "rawtypes" })
+        protected OrderedLeafSetModificationStrategy(final LeafListSchemaNode schema) {
+            super((Class) LeafSetNode.class);
+            entryStrategy = Optional.<ModificationApplyOperation> of(new LeafSetEntryModificationStrategy(schema));
+        }
+
+        @SuppressWarnings("rawtypes")
+        @Override
+        protected NormalizedNodeContainerBuilder createBuilder(final PathArgument identifier) {
+            return ImmutableOrderedLeafSetNodeBuilder.create().withNodeIdentifier((NodeIdentifier) identifier);
+        }
+
+        @Override
+        public Optional<ModificationApplyOperation> getChild(final PathArgument identifier) {
+            if (identifier instanceof NodeWithValue) {
+                return entryStrategy;
+            }
+            return Optional.absent();
+        }
+
+    }
+
     public static class UnkeyedListModificationStrategy extends SchemaAwareApplyOperation {
 
         private final Optional<ModificationApplyOperation> entryStrategy;
@@ -569,7 +635,11 @@ public abstract class SchemaAwareApplyOperation implements ModificationApplyOper
             entryStrategy = Optional.<ModificationApplyOperation> of(new UnkeyedListItemModificationStrategy(schema));
         }
 
-
+        @Override
+        protected StoreMetadataNode applyMerge(final NodeModification modification, final StoreMetadataNode currentMeta,
+                final UnsignedLong subtreeVersion) {
+            return applyWrite(modification, Optional.of(currentMeta), subtreeVersion);
+        }
 
         @Override
         protected StoreMetadataNode applySubtreeChange(final NodeModification modification,
@@ -666,4 +736,12 @@ public abstract class SchemaAwareApplyOperation implements ModificationApplyOper
 
     }
 
+    public static AugmentationSchema createAugmentProxy(final AugmentationSchema schema, final DataNodeContainer resolved) {
+        Set<DataSchemaNode> realChildSchemas = new HashSet<>();
+        for(DataSchemaNode augChild : schema.getChildNodes()) {
+            realChildSchemas.add(resolved.getDataChildByName(augChild.getQName()));
+        }
+        return new AugmentationSchemaProxy(schema, realChildSchemas);
+    }
+
 }