Having InMemoryDOMDatastore in its own bundle.To make it configurable
[controller.git] / opendaylight / md-sal / sal-dom-broker / src / main / java / org / opendaylight / controller / md / sal / dom / store / impl / tree / spi / ContainerNode.java
diff --git a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/tree/spi/ContainerNode.java b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/tree/spi/ContainerNode.java
deleted file mode 100644 (file)
index 3ca8db2..0000000
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (c) 2014 Cisco Systems, Inc. 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.md.sal.dom.store.impl.tree.spi;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import org.opendaylight.yangtools.util.MapAdaptor;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.PathArgument;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodeContainer;
-import org.opendaylight.yangtools.yang.data.api.schema.OrderedNodeContainer;
-
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-
-/**
- * A TreeNode capable of holding child nodes. The fact that any of the children
- * changed is tracked by the subtree version.
- */
-final class ContainerNode extends AbstractTreeNode {
-    private final Map<PathArgument, TreeNode> children;
-    private final Version subtreeVersion;
-
-    protected ContainerNode(final NormalizedNode<?, ?> data, final Version version,
-            final Map<PathArgument, TreeNode> children, final Version subtreeVersion) {
-        super(data, version);
-        this.children = Preconditions.checkNotNull(children);
-        this.subtreeVersion = Preconditions.checkNotNull(subtreeVersion);
-    }
-
-    @Override
-    public Version getSubtreeVersion() {
-        return subtreeVersion;
-    }
-
-    @Override
-    public Optional<TreeNode> getChild(final PathArgument key) {
-        return Optional.fromNullable(children.get(key));
-    }
-
-    @Override
-    public MutableTreeNode mutable() {
-        return new Mutable(this);
-    }
-
-    private static final class Mutable implements MutableTreeNode {
-        private final Version version;
-        private Map<PathArgument, TreeNode> children;
-        private NormalizedNode<?, ?> data;
-        private Version subtreeVersion;
-
-        private Mutable(final ContainerNode parent) {
-            this.data = parent.getData();
-            this.children = MapAdaptor.getDefaultInstance().takeSnapshot(parent.children);
-            this.subtreeVersion = parent.getSubtreeVersion();
-            this.version = parent.getVersion();
-        }
-
-        @Override
-        public Optional<TreeNode> getChild(final PathArgument child) {
-            return Optional.fromNullable(children.get(child));
-        }
-
-        @Override
-        public void setSubtreeVersion(final Version subtreeVersion) {
-            this.subtreeVersion = Preconditions.checkNotNull(subtreeVersion);
-        }
-
-        @Override
-        public void addChild(final TreeNode child) {
-            children.put(child.getIdentifier(), child);
-        }
-
-        @Override
-        public void removeChild(final PathArgument id) {
-            children.remove(id);
-        }
-
-        @Override
-        public TreeNode seal() {
-            final TreeNode ret = new ContainerNode(data, version, MapAdaptor.getDefaultInstance().optimize(children), subtreeVersion);
-
-            // This forces a NPE if this class is accessed again. Better than corruption.
-            children = null;
-            return ret;
-        }
-
-        @Override
-        public void setData(final NormalizedNode<?, ?> data) {
-            this.data = Preconditions.checkNotNull(data);
-        }
-    }
-
-    private static ContainerNode create(final Version version, final NormalizedNode<?, ?> data,
-            final Iterable<NormalizedNode<?, ?>> children) {
-
-        final Map<PathArgument, TreeNode> map = new HashMap<>();
-        for (NormalizedNode<?, ?> child : children) {
-            map.put(child.getIdentifier(), TreeNodeFactory.createTreeNode(child, version));
-        }
-
-        return new ContainerNode(data, version, map, version);
-    }
-
-    public static ContainerNode create(final Version version, final NormalizedNodeContainer<?, ?, NormalizedNode<?, ?>> container) {
-        return create(version, container, container.getValue());
-    }
-
-    public static ContainerNode create(final Version version, final OrderedNodeContainer<NormalizedNode<?, ?>> container) {
-        return create(version, container, container.getValue());
-    }
-}