Decouple config and netconf subsystems.

[controller.git] / opendaylight / netconf / tools / netconf-cli / src / main / java / org / opendaylight / controller / netconf / cli / reader / impl / SeparatedNodes.java

diff --git a/opendaylight/netconf/tools/netconf-cli/src/main/java/org/opendaylight/controller/netconf/cli/reader/impl/SeparatedNodes.java b/opendaylight/netconf/tools/netconf-cli/src/main/java/org/opendaylight/controller/netconf/cli/reader/impl/SeparatedNodes.java
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+++ b/opendaylight/netconf/tools/netconf-cli/src/main/java/org/opendaylight/controller/netconf/cli/reader/impl/SeparatedNodes.java
@@ -0,0 +1,77 @@
+/*
+ * 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.netconf.cli.reader.impl;
+
+import com.google.common.base.Preconditions;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
+import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
+
+class SeparatedNodes {
+    private final Set<DataSchemaNode> keyNodes;
+    private final Set<DataSchemaNode> mandatoryNotKey;
+    private final Set<DataSchemaNode> otherNodes;
+
+    public SeparatedNodes(final Set<DataSchemaNode> keyNodes, final Set<DataSchemaNode> mandatoryNotKey,
+            final Set<DataSchemaNode> otherNodes) {
+        this.keyNodes = keyNodes;
+        this.mandatoryNotKey = mandatoryNotKey;
+        this.otherNodes = otherNodes;
+    }
+
+    public Set<DataSchemaNode> getKeyNodes() {
+        return keyNodes;
+    }
+
+    public Set<DataSchemaNode> getMandatoryNotKey() {
+        return mandatoryNotKey;
+    }
+
+    public Set<DataSchemaNode> getOthers() {
+        return otherNodes;
+    }
+
+    static SeparatedNodes separateNodes(final DataNodeContainer dataNodeContainer) {
+        return separateNodes(dataNodeContainer, false);
+    }
+
+    static SeparatedNodes separateNodes(final DataNodeContainer dataNodeContainer, final boolean removeConfigFalseNodes) {
+        final Set<DataSchemaNode> keys = new HashSet<>();
+        final Set<DataSchemaNode> mandatoryNotKeys = new HashSet<>();
+        final Set<DataSchemaNode> others = new HashSet<>();
+
+        List<QName> keyQNames = Collections.emptyList();
+        if (dataNodeContainer instanceof ListSchemaNode) {
+            keyQNames = ((ListSchemaNode) dataNodeContainer).getKeyDefinition();
+        }
+
+        for (final DataSchemaNode dataSchemaNode : dataNodeContainer.getChildNodes()) {
+            if (removeConfigFalseNodes) {
+                if (!dataSchemaNode.isConfiguration()) {
+                    continue;
+                }
+            }
+            if (keyQNames.contains(dataSchemaNode.getQName())) {
+                Preconditions.checkArgument(dataSchemaNode instanceof LeafSchemaNode);
+                keys.add(dataSchemaNode);
+            } else if (dataSchemaNode.getConstraints().isMandatory()) {
+                mandatoryNotKeys.add(dataSchemaNode);
+            } else {
+                others.add(dataSchemaNode);
+            }
+        }
+
+        return new SeparatedNodes(keys, mandatoryNotKeys, others);
+    }
+}
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