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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.asdctool;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.configuration.Configuration;
import org.apache.tinkerpop.gremlin.structure.Element;
import org.apache.tinkerpop.gremlin.structure.Property;
import org.apache.tinkerpop.gremlin.structure.util.ElementHelper;
import org.janusgraph.core.JanusGraph;
import org.janusgraph.core.JanusGraphFactory;
import org.openecomp.sdc.common.log.wrappers.Logger;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.ResponseBuilder;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Optional;
public class Utils {
private static final Logger log = Logger.getLogger(Utils.class.getName());
public static final String NEW_LINE = System.getProperty("line.separator");
private Utils() {
}
/**
* ResponseFormat errorResponseWrapper,
*/
public static Response buildOkResponse(int status, Object entity, Map<String, String> additionalHeaders) {
ResponseBuilder responseBuilder = Response.status(status);
if (entity != null) {
log.trace("returned entity is {}", entity.toString());
responseBuilder = responseBuilder.entity(entity);
}
if (additionalHeaders != null) {
for (Entry<String, String> additionalHeader : additionalHeaders.entrySet()) {
String headerName = additionalHeader.getKey();
String headerValue = additionalHeader.getValue();
log.trace("Adding header {} with value {} to the response", headerName, headerValue);
responseBuilder.header(headerName, headerValue);
}
}
return responseBuilder.build();
}
public static Optional<JanusGraph> openGraph(Configuration conf) {
try {
return Optional.ofNullable(JanusGraphFactory.open(conf));
} catch (Exception e) {
log.error("Failed to start open graph", e);
}
return Optional.empty();
}
public static boolean vertexLeftContainsRightProps(Map<String, Object> leftProps, Map<String, Object> rightProps) {
if (rightProps == null)
return true;
for (Entry<String, Object> entry : rightProps.entrySet()) {
String key = entry.getKey();
Object leftValue = leftProps.get(key);
Object rightValue = entry.getValue();
if (leftValue == null) {
if (rightValue == null) {
continue;
} else {
log.debug("The key {} cannot be found in the properties {}", key, leftProps);
return false;
}
}
if (!leftValue.equals(rightValue)) {
log.trace("The value of key {} is differnet between properties. {} vs {}", key, leftValue, rightValue);
return false;
}
}
return true;
}
public static void setProperties(Element element, Map<String, Object> properties) {
if (properties != null && !properties.isEmpty()) {
Object[] propertyKeyValues = new Object[properties.size() * 2];
int i = 0;
for (Entry<String, Object> entry : properties.entrySet()) {
propertyKeyValues[i++] = entry.getKey();
propertyKeyValues[i++] = entry.getValue();
}
ElementHelper.attachProperties(element, propertyKeyValues);
}
}
public static Map<String, Object> getProperties(Element element) {
Map<String, Object> result = new HashMap<>();
if (element != null && CollectionUtils.isNotEmpty(element.keys())) {
Map<String, Property> propertyMap = ElementHelper.propertyMap(element,
element.keys().toArray(new String[element.keys().size()]));
for (Entry<String, Property> entry : propertyMap.entrySet()) {
String key = entry.getKey();
Object value = entry.getValue().value();
result.put(key, value);
}
}
return result;
}
}
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