Proxy MD-SAL interfaces in DOMMountPointServiceImpl

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

diff --git a/opendaylight/md-sal/sal-dom-compat/src/main/java/org/opendaylight/controller/sal/core/compat/DOMDataBrokerAdapter.java b/opendaylight/md-sal/sal-dom-compat/src/main/java/org/opendaylight/controller/sal/core/compat/DOMDataBrokerAdapter.java
new file mode 100644 (file)
index 0000000..a5a47bb
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+++ b/opendaylight/md-sal/sal-dom-compat/src/main/java/org/opendaylight/controller/sal/core/compat/DOMDataBrokerAdapter.java
@@ -0,0 +1,85 @@
+/*
+ * 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 java.util.Objects.requireNonNull;
+
+import com.google.common.collect.ClassToInstanceMap;
+import com.google.common.collect.ForwardingObject;
+import com.google.common.collect.ImmutableClassToInstanceMap;
+import com.google.common.collect.ImmutableClassToInstanceMap.Builder;
+import java.util.Map;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataBrokerExtension;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeService;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeCommitCohortRegistry;
+import org.opendaylight.mdsal.dom.api.DOMDataTreeReadTransaction;
+import org.opendaylight.mdsal.dom.api.DOMDataTreeReadWriteTransaction;
+import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction;
+import org.opendaylight.mdsal.dom.api.DOMTransactionChain;
+import org.opendaylight.mdsal.dom.api.DOMTransactionChainListener;
+
+@Deprecated
+public class DOMDataBrokerAdapter extends ForwardingObject implements org.opendaylight.mdsal.dom.api.DOMDataBroker {
+    private final ClassToInstanceMap<org.opendaylight.mdsal.dom.api.DOMDataBrokerExtension> extensions;
+    private final DOMDataBroker delegate;
+
+    public DOMDataBrokerAdapter(final DOMDataBroker delegate) {
+        this.delegate = requireNonNull(delegate);
+
+        Map<Class<? extends DOMDataBrokerExtension>, DOMDataBrokerExtension> delegateExtensions =
+                delegate.getSupportedExtensions();
+        Builder<org.opendaylight.mdsal.dom.api.DOMDataBrokerExtension> extBuilder =
+                ImmutableClassToInstanceMap.builder();
+
+        final DOMDataTreeChangeService delegateTreeChangeService = (DOMDataTreeChangeService) delegateExtensions.get(
+            DOMDataTreeChangeService.class);
+        if (delegateTreeChangeService != null) {
+            extBuilder.put(org.opendaylight.mdsal.dom.api.DOMDataTreeChangeService.class,
+                new DOMDataTreeChangeServiceAdapter(delegateTreeChangeService));
+        }
+
+        final DOMDataTreeCommitCohortRegistry delegateCohortRegistry =
+                (DOMDataTreeCommitCohortRegistry) delegateExtensions.get(DOMDataTreeCommitCohortRegistry.class);
+        if (delegateCohortRegistry != null) {
+            extBuilder.put(DOMDataTreeCommitCohortRegistry.class, delegateCohortRegistry::registerCommitCohort);
+        }
+
+        extensions = extBuilder.build();
+    }
+
+    @Override
+    public DOMDataTreeReadTransaction newReadOnlyTransaction() {
+        return new DOMDataTreeReadTransactionAdapter(delegate.newReadOnlyTransaction());
+    }
+
+    @Override
+    public DOMDataTreeWriteTransaction newWriteOnlyTransaction() {
+        return new DOMDataTreeWriteTransactionAdapter(delegate.newWriteOnlyTransaction());
+    }
+
+    @Override
+    public DOMDataTreeReadWriteTransaction newReadWriteTransaction() {
+        return new DOMDataTreeReadWriteTransactionAdapter(delegate.newReadWriteTransaction());
+    }
+
+    @Override
+    public ClassToInstanceMap<org.opendaylight.mdsal.dom.api.DOMDataBrokerExtension> getExtensions() {
+        return extensions;
+    }
+
+    @Override
+    public DOMTransactionChain createTransactionChain(final DOMTransactionChainListener listener) {
+        return new DOMTransactionChainAdapter(listener, delegate::createTransactionChain);
+    }
+
+    @Override
+    protected DOMDataBroker delegate() {
+        return delegate;
+    }
+}