package org.opendaylight.controller.cluster.datastore.modification;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
+import org.opendaylight.controller.cluster.datastore.node.NormalizedNodeToNodeCodec;
+import org.opendaylight.controller.cluster.datastore.node.NormalizedNodeToNodeCodec.Decoded;
+import org.opendaylight.controller.cluster.datastore.node.NormalizedNodeToNodeCodec.Encoded;
+import org.opendaylight.controller.cluster.datastore.utils.SerializationUtils;
+import org.opendaylight.controller.cluster.datastore.utils.SerializationUtils.Applier;
+import org.opendaylight.controller.protobuff.messages.persistent.PersistentMessages;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
/**
* WriteModification stores all the parameters required to write data to the specified path
*/
public class WriteModification extends AbstractModification {
- private final NormalizedNode data;
+ private static final long serialVersionUID = 1L;
+ private NormalizedNode<?, ?> data;
- public WriteModification(InstanceIdentifier path, NormalizedNode data) {
- super(path);
- this.data = data;
- }
+ public WriteModification() {
+ }
- @Override
- public void apply(DOMStoreWriteTransaction transaction) {
- transaction.write(path, data);
- }
+ public WriteModification(final YangInstanceIdentifier path, final NormalizedNode<?, ?> data) {
+ super(path);
+ this.data = data;
+ }
+
+ @Override
+ public void apply(final DOMStoreWriteTransaction transaction) {
+ transaction.write(getPath(), data);
+ }
+
+ public NormalizedNode<?, ?> getData() {
+ return data;
+ }
+
+ @Override
+ public byte getType() {
+ return WRITE;
+ }
+
+ @Override
+ public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+ in.readShort(); // version
+
+ SerializationUtils.deserializePathAndNode(in, this, APPLIER);
+ }
+
+ @Override
+ public void writeExternal(ObjectOutput out) throws IOException {
+ out.writeShort(DataStoreVersions.CURRENT_VERSION);
+ SerializationUtils.serializePathAndNode(getPath(), data, out);
+ }
+
+ @Override
+ @Deprecated
+ public Object toSerializable() {
+ Encoded encoded = new NormalizedNodeToNodeCodec(null).encode(getPath(), getData());
+ return PersistentMessages.Modification.newBuilder().setType(this.getClass().toString())
+ .setPath(encoded.getEncodedPath()).setData(encoded.getEncodedNode()
+ .getNormalizedNode()).build();
+ }
+
+ @Deprecated
+ public static WriteModification fromSerializable(final Object serializable) {
+ PersistentMessages.Modification o = (PersistentMessages.Modification) serializable;
+ Decoded decoded = new NormalizedNodeToNodeCodec(null).decode(o.getPath(), o.getData());
+ return new WriteModification(decoded.getDecodedPath(), decoded.getDecodedNode());
+ }
+
+ public static WriteModification fromStream(ObjectInput in) throws ClassNotFoundException, IOException {
+ WriteModification mod = new WriteModification();
+ mod.readExternal(in);
+ return mod;
+ }
+
+ private static final Applier<WriteModification> APPLIER = new Applier<WriteModification>() {
+ @Override
+ public void apply(WriteModification instance, YangInstanceIdentifier path,
+ NormalizedNode<?, ?> node) {
+ instance.setPath(path);
+ instance.data = node;
+ }
+ };
}