+++ /dev/null
-/*
- * Copyright (c) 2015, 2017 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.config.facade.xml.mapping.attributes.toxml;
-
-import com.google.common.base.Preconditions;
-import java.util.List;
-import java.util.Map;
-import org.opendaylight.controller.config.facade.xml.util.Util;
-import org.w3c.dom.Document;
-
-public class SimpleUnionAttributeWritingStrategy extends SimpleAttributeWritingStrategy {
-
- public SimpleUnionAttributeWritingStrategy(final Document document, final String key) {
- super(document, key);
- }
-
- @Override
- protected Object preprocess(final Object value) {
- Util.checkType(value, Map.class);
- Preconditions.checkArgument(((Map<?, ?>) value).size() == 1, "Unexpected number of values in %s, expected 1",
- value);
- Object listOfStrings = ((Map<?, ?>) value).values().iterator().next();
- Util.checkType(listOfStrings, List.class);
-
- StringBuilder builder = new StringBuilder();
- for (Object character : (List<?>) listOfStrings) {
- Util.checkType(character, String.class);
- builder.append(character);
- }
- return builder.toString();
- }
-}