BUG-1041 cli proposal #1

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

diff --git a/opendaylight/netconf/netconf-cli/src/main/java/org/opendaylight/controller/netconf/cli/writer/impl/AbstractWriter.java b/opendaylight/netconf/netconf-cli/src/main/java/org/opendaylight/controller/netconf/cli/writer/impl/AbstractWriter.java
new file mode 100644 (file)
index 0000000..f9c4e84
--- /dev/null
+++ b/opendaylight/netconf/netconf-cli/src/main/java/org/opendaylight/controller/netconf/cli/writer/impl/AbstractWriter.java
@@ -0,0 +1,37 @@
+/*
+ * 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.impl;
+
+import java.io.IOException;
+import java.util.List;
+import org.opendaylight.controller.netconf.cli.io.ConsoleIO;
+import org.opendaylight.controller.netconf.cli.writer.WriteException;
+import org.opendaylight.controller.netconf.cli.writer.Writer;
+import org.opendaylight.yangtools.yang.data.api.Node;
+import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
+
+public abstract class AbstractWriter<T extends DataSchemaNode> implements Writer<T> {
+
+    protected ConsoleIO console;
+
+    public AbstractWriter(final ConsoleIO console) {
+        this.console = console;
+    }
+
+    @Override
+    public void write(final T dataSchemaNode, final List<Node<?>> dataNodes) throws WriteException {
+        try {
+            writeInner(dataSchemaNode, dataNodes);
+        } catch (final IOException e) {
+            throw new WriteException("Unable to write data to output for " + dataSchemaNode.getQName(), e);
+        }
+    }
+
+    protected abstract void writeInner(final T dataSchemaNode, final List<Node<?>> dataNodes) throws IOException,
+            WriteException;
+}