BUG-1041 cli proposal #1

[controller.git] / opendaylight / netconf / netconf-cli / src / main / java / org / opendaylight / controller / netconf / cli / writer / impl / MapEntryNodeCliSerializer.java

diff --git a/opendaylight/netconf/netconf-cli/src/main/java/org/opendaylight/controller/netconf/cli/writer/impl/MapEntryNodeCliSerializer.java b/opendaylight/netconf/netconf-cli/src/main/java/org/opendaylight/controller/netconf/cli/writer/impl/MapEntryNodeCliSerializer.java
new file mode 100644 (file)
index 0000000..15f86a7
--- /dev/null
+++ b/opendaylight/netconf/netconf-cli/src/main/java/org/opendaylight/controller/netconf/cli/writer/impl/MapEntryNodeCliSerializer.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2013 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.writer.impl;
+
+import com.google.common.base.Preconditions;
+import java.util.Collections;
+import java.util.Map;
+import java.util.Map.Entry;
+import org.opendaylight.controller.netconf.cli.writer.OutFormatter;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
+import org.opendaylight.yangtools.yang.data.impl.schema.transform.base.serializer.MapEntryNodeBaseSerializer;
+import org.opendaylight.yangtools.yang.data.impl.schema.transform.base.serializer.NodeSerializerDispatcher;
+import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
+
+final class MapEntryNodeCliSerializer extends MapEntryNodeBaseSerializer<String> {
+
+    private final NodeSerializerDispatcher<String> dispatcher;
+    private final OutFormatter out;
+
+    MapEntryNodeCliSerializer(final OutFormatter out, final NodeSerializerDispatcher<String> dispatcher) {
+        this.out = Preconditions.checkNotNull(out);
+        this.dispatcher = Preconditions.checkNotNull(dispatcher);
+    }
+
+    @Override
+    public Iterable<String> serialize(final ListSchemaNode schema, final MapEntryNode node) {
+        final StringBuilder output = new StringBuilder();
+        out.increaseIndent();
+        out.addStringWithIndent(output, node.getNodeType().getLocalName());
+        serializeKeysIfPresent(node, output);
+
+        out.openComposite(output);
+        out.newLine(output);
+
+        for (final String childOutput : super.serialize(schema, node)) {
+            output.append(childOutput);
+            out.newLine(output);
+        }
+
+        out.closeCompositeWithIndent(output);
+        out.newLine(output);
+        out.decreaseIndent();
+        return Collections.singletonList(output.toString());
+    }
+
+    private void serializeKeysIfPresent(final MapEntryNode node, final StringBuilder output) {
+        final Map<QName, Object> keyValues = node.getIdentifier().getKeyValues();
+        if (keyValues.isEmpty()) {
+            return;
+        }
+
+        int i = 0;
+        output.append(" [");
+        for (final Entry<QName, Object> qNameObjectEntry : keyValues.entrySet()) {
+            output.append(qNameObjectEntry.getKey().getLocalName());
+            output.append("=");
+            output.append(qNameObjectEntry.getValue().toString());
+            if (++i != keyValues.size()) {
+                output.append(", ");
+            }
+        }
+        output.append("]");
+    }
+
+    @Override
+    protected NodeSerializerDispatcher<String> getNodeDispatcher() {
+        return dispatcher;
+    }
+}
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