Proxy MD-SAL interfaces in DOMMountPointServiceImpl

[controller.git] / opendaylight / md-sal / sal-dom-compat / src / main / java / org / opendaylight / controller / sal / core / compat / TransactionUtils.java

diff --git a/opendaylight/md-sal/sal-dom-compat/src/main/java/org/opendaylight/controller/sal/core/compat/TransactionUtils.java b/opendaylight/md-sal/sal-dom-compat/src/main/java/org/opendaylight/controller/sal/core/compat/TransactionUtils.java
new file mode 100644 (file)
index 0000000..50e697a
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+++ b/opendaylight/md-sal/sal-dom-compat/src/main/java/org/opendaylight/controller/sal/core/compat/TransactionUtils.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2018 Pantheon Technologies, s.r.o. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.sal.core.compat;
+
+import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.fromMdsal;
+
+import com.google.common.util.concurrent.FluentFuture;
+import com.google.common.util.concurrent.MoreExecutors;
+import java.util.Optional;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataReadTransaction;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+
+final class TransactionUtils {
+    private TransactionUtils() {
+
+    }
+
+    static FluentFuture<Boolean> exists(final DOMDataReadTransaction tx,
+            final LogicalDatastoreType store, final YangInstanceIdentifier path) {
+        return FluentFuture.from(tx.exists(fromMdsal(store), path));
+    }
+
+    static FluentFuture<Optional<NormalizedNode<?, ?>>> read(final DOMDataReadTransaction tx,
+            final LogicalDatastoreType store, final YangInstanceIdentifier path) {
+        return FluentFuture.from(tx.read(fromMdsal(store), path)).transform(opt -> opt.toJavaUtil(),
+            MoreExecutors.directExecutor());
+    }
+
+    static void delete(final DOMDataWriteTransaction tx, final LogicalDatastoreType store,
+            final YangInstanceIdentifier path) {
+        tx.delete(fromMdsal(store), path);
+    }
+
+    static void merge(final DOMDataWriteTransaction tx, final LogicalDatastoreType store,
+            final YangInstanceIdentifier path, final NormalizedNode<?, ?> data) {
+        tx.merge(fromMdsal(store), path, data);
+    }
+
+    static void put(final DOMDataWriteTransaction tx, final LogicalDatastoreType store,
+            final YangInstanceIdentifier path, final NormalizedNode<?, ?> data) {
+        tx.put(fromMdsal(store), path, data);
+    }
+}