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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* Copyright © 2017 Amdocs
* ================================================================================
* 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=========================================================
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
*/
package org.openecomp.datarouter.entity;
import java.io.IOException;
import java.io.Serializable;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.List;
import javax.json.Json;
import javax.json.JsonObject;
public class TopographicalEntity implements DocumentStoreDataEntity, Serializable {
private static final long serialVersionUID = -5188479658230319058L;
protected String entityType;
protected String entityPrimaryKeyValue;
protected String entityPrimaryKeyName;
protected String latitude;
protected String longitude;
protected String selfLink;
// generated, SHA-256 digest
protected String id;
private static String convertBytesToHexString(byte[] bytesToConvert) {
StringBuffer hexString = new StringBuffer();
for (int i = 0; i < bytesToConvert.length; i++) {
hexString.append(Integer.toHexString(0xFF & bytesToConvert[i]));
}
return hexString.toString();
}
private static String concatArray(List<String> list, char delimiter) {
if (list == null || list.size() == 0) {
return "";
}
StringBuilder result = new StringBuilder(64);
int listSize = list.size();
boolean firstValue = true;
for (String item : list) {
if (firstValue) {
result.append(item);
firstValue = false;
} else {
result.append(delimiter).append(item);
}
}
return result.toString();
}
/*
* We'll try and create a unique identity key that we can use for
* differencing the previously imported record sets as we won't have granular
* control of what is created/removed and when. The best we can hope for is
* identification of resources by generated Id until the Identity-Service
* UUID is tagged against all resources, then we can use that instead.
*/
public static String generateUniqueShaDigest(String entityType, String fieldName,
String fieldValue) throws NoSuchAlgorithmException {
/*
* Basically SHA-256 will result in an identity with a guaranteed
* uniqueness compared to just a java hashcode value.
*/
MessageDigest digest = MessageDigest.getInstance("SHA-256");
digest.update(String.format("%s.%s.%s", entityType, fieldName, fieldValue).getBytes());
return convertBytesToHexString(digest.digest());
}
public TopographicalEntity() {}
/*
* (non-Javadoc)
*
* @see org.openecomp.datarouter.entity.TopographicalEntity#getAsJson()
*/
public String getAsJson() throws IOException {
JsonObject obj =
Json.createObjectBuilder().add("entityType", entityType)
.add("pkey", entityPrimaryKeyValue)
.add("location", Json.createObjectBuilder()
.add("lat", latitude)
.add("lon", longitude))
.add("selfLink", selfLink).build();
return obj.toString();
}
@Override
public String toString() {
return "TopographicalEntity [" + ("entityType=" + entityType + ", ")
+ ("entityPrimaryKeyValue=" + entityPrimaryKeyValue + ", ")
+ ("latitude=" + latitude + ", ") + ("longitude=" + longitude + ", ")
+ ("ID=" + id + ", ")
+ ("selfLink=" + selfLink) + "]";
}
@Override
public String getId() {
return this.id;
}
public String getEntityType() {
return entityType;
}
public void setEntityType(String entityType) {
this.entityType = entityType;
}
public String getEntityPrimaryKeyValue() {
return entityPrimaryKeyValue;
}
public void setEntityPrimaryKeyValue(String entityPrimaryKeyValue) {
this.entityPrimaryKeyValue = entityPrimaryKeyValue;
}
public String getEntityPrimaryKeyName() {
return entityPrimaryKeyName;
}
public void setEntityPrimaryKeyName(String entityPrimaryKeyName) {
this.entityPrimaryKeyName = entityPrimaryKeyName;
}
public String getLatitude() {
return latitude;
}
public void setLatitude(String latitude) {
this.latitude = latitude;
}
public String getLongitude() {
return longitude;
}
public void setLongitude(String longitude) {
this.longitude = longitude;
}
public String getSelfLink() {
return selfLink;
}
public void setSelfLink(String selfLink) {
this.selfLink = selfLink;
}
public static long getSerialversionuid() {
return serialVersionUID;
}
public void setId(String id) {
this.id = id;
}
}
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