Decouple config and netconf subsystems.

[controller.git] / opendaylight / netconf / tools / netconf-cli / src / main / java / org / opendaylight / controller / netconf / cli / writer / custom / DataWriter.java

diff --git a/opendaylight/netconf/tools/netconf-cli/src/main/java/org/opendaylight/controller/netconf/cli/writer/custom/DataWriter.java b/opendaylight/netconf/tools/netconf-cli/src/main/java/org/opendaylight/controller/netconf/cli/writer/custom/DataWriter.java
new file mode 100644 (file)
index 0000000..393bd31
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+++ b/opendaylight/netconf/tools/netconf-cli/src/main/java/org/opendaylight/controller/netconf/cli/writer/custom/DataWriter.java
@@ -0,0 +1,59 @@
+/*
+ * 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.writer.custom;
+
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import java.io.IOException;
+import java.util.Collections;
+import java.util.List;
+import org.opendaylight.controller.netconf.cli.io.ConsoleIO;
+import org.opendaylight.controller.netconf.cli.writer.OutFormatter;
+import org.opendaylight.controller.netconf.cli.writer.WriteException;
+import org.opendaylight.controller.netconf.cli.writer.impl.AbstractWriter;
+import org.opendaylight.controller.netconf.cli.writer.impl.NormalizedNodeWriter;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils;
+import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+
+public class DataWriter extends AbstractWriter<DataSchemaNode> {
+
+    private final OutFormatter out;
+    private final SchemaContext remoteSchemaContext;
+
+    public DataWriter(final ConsoleIO console, final OutFormatter out, final SchemaContext remoteSchemaContext) {
+        super(console);
+        this.out = out;
+        this.remoteSchemaContext = remoteSchemaContext;
+    }
+
+    @Override
+    protected void writeInner(final DataSchemaNode dataSchemaNode, final List<NormalizedNode<?, ?>> dataNodes) throws IOException, WriteException {
+        Preconditions.checkArgument(dataNodes.size() == 1, "Expected only 1 element for data node");
+        final NormalizedNode<?, ?> dataNode = dataNodes.get(0);
+        Preconditions.checkArgument(dataNode instanceof ContainerNode, "Unexpected node type: %s, should be %s", dataNode, ContainerNode.class);
+
+        StringBuilder output = new StringBuilder();
+        out.increaseIndent().addStringWithIndent(output, dataSchemaNode.getQName().getLocalName()).openComposite(output);
+        console.writeLn(output.toString());
+
+        for (final Object oChildNode : ((DataContainerNode) dataNode).getValue()) {
+            final NormalizedNode<?, ?> childNode = (NormalizedNode<?, ?>) oChildNode;
+            final Optional<DataSchemaNode> schemaNode = XmlDocumentUtils.findFirstSchema(childNode.getNodeType(), remoteSchemaContext.getDataDefinitions());
+            Preconditions.checkState(schemaNode.isPresent(), "Unknown data node %s, not defined in schema", childNode.getNodeType());
+            new NormalizedNodeWriter(console, out).write(schemaNode.get(), Collections.<NormalizedNode<?, ?>>singletonList(childNode));
+        }
+
+        output = new StringBuilder();
+        out.decreaseIndent().closeCompositeWithIndent(output);
+        console.writeLn(output.toString());
+    }
+}