package org.opendaylight.controller.cluster.datastore.modification;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
+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.utils.stream.NormalizedNodeDataInput;
+import org.opendaylight.controller.cluster.datastore.node.utils.stream.NormalizedNodeDataOutput;
+import org.opendaylight.controller.cluster.datastore.node.utils.stream.SerializationUtils;
+import org.opendaylight.controller.cluster.datastore.node.utils.stream.SerializationUtils.Applier;
+import org.opendaylight.mdsal.dom.spi.store.DOMStoreWriteTransaction;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
/**
- * WriteModification stores all the parameters required to write data to the specified path
+ * WriteModification stores all the parameters required to write data to the specified path.
*/
public class WriteModification extends AbstractModification {
+ private static final long serialVersionUID = 1L;
- private final NormalizedNode data;
+ private NormalizedNode<?, ?> data;
- public WriteModification(InstanceIdentifier path, NormalizedNode data) {
- super(path);
- this.data = data;
- }
+ public WriteModification() {
+ this(DataStoreVersions.CURRENT_VERSION);
+ }
- @Override
- public void apply(DOMStoreWriteTransaction transaction) {
- transaction.write(path, data);
- }
+ public WriteModification(final short version) {
+ super(version);
+ }
+ WriteModification(final short version, final YangInstanceIdentifier path, final NormalizedNode<?, ?> data) {
+ super(version, path);
+ this.data = 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);
+ }
+
+ @Override
+ public void apply(final DataTreeModification transaction) {
+ transaction.write(getPath(), data);
+ }
+
+ public NormalizedNode<?, ?> getData() {
+ return data;
+ }
+
+ @Override
+ public byte getType() {
+ return WRITE;
+ }
+
+ @Override
+ public void readExternal(final ObjectInput in) {
+ SerializationUtils.deserializePathAndNode(in, this, APPLIER);
+ }
+
+ @Override
+ public void writeExternal(final ObjectOutput out) throws IOException {
+ SerializationUtils.writeNodeAndPath(out, getPath(), data);
+ }
+
+ @Deprecated
+ public static WriteModification fromStream(final ObjectInput in, final short version) {
+ WriteModification mod = new WriteModification(version);
+ mod.readExternal(in);
+ return mod;
+ }
+
+ public static WriteModification fromStream(final NormalizedNodeDataInput in, final short version)
+ throws IOException {
+ final NormalizedNode<?, ?> node = in.readNormalizedNode();
+ final YangInstanceIdentifier path = in.readYangInstanceIdentifier();
+ return new WriteModification(version, path, node);
+ }
+
+ @Override
+ public void writeTo(final NormalizedNodeDataOutput out) throws IOException {
+ // FIXME: this should be inverted, as the path helps receivers in establishment of context
+ out.writeNormalizedNode(data);
+ out.writeYangInstanceIdentifier(getPath());
+ }
+
+ private static final Applier<WriteModification> APPLIER = (instance, path, node) -> {
+ instance.setPath(path);
+ instance.data = node;
+ };
}