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/*-
* ============LICENSE_START=======================================================
* openECOMP : APP-C
* ================================================================================
* 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.appc.executor.objects;
import org.apache.commons.lang3.StringUtils;
public class UniqueRequestIdentifier {
private static final String IDENTIFIER_DELIMITER = "@";
private String originatorID;
private String requestID;
private String subRequestID;
private UniqueRequestIdentifier(){
}
public UniqueRequestIdentifier(String originatorID,
String requestID,
String subRequestID) {
this();
this.originatorID = originatorID;
this.requestID = requestID;
this.subRequestID = subRequestID;
}
public String toIdentifierString(){
StringBuilder stringBuilder = new StringBuilder();
if(originatorID != null){
stringBuilder.append(originatorID);
}
stringBuilder.append(IDENTIFIER_DELIMITER);
if(requestID != null){
stringBuilder.append(requestID);
}
stringBuilder.append(IDENTIFIER_DELIMITER);
if(subRequestID != null){
stringBuilder.append(subRequestID);
}
return stringBuilder.toString();
}
public static UniqueRequestIdentifier getUniqueRequestIdentifier(String identifierString){
String[] splitIdentifier = identifierString.split(IDENTIFIER_DELIMITER);
if(splitIdentifier == null || splitIdentifier.length <2){
throw new IllegalArgumentException("input identifierString is not valid "+identifierString);
}
String originatorID = splitIdentifier[0];
String requestID = StringUtils.isEmpty(splitIdentifier[1])? null :splitIdentifier[1];
String subRequestID = splitIdentifier.length>=3 ? splitIdentifier[2] : null;
return new UniqueRequestIdentifier(originatorID,requestID,subRequestID);
}
public String toString(){
return "originatorID = " + originatorID +
" , requestID = " + requestID +
" , subRequestID = " + subRequestID;
}
@Override
public boolean equals(Object obj){
if(obj ==null){
return false;
}
if(!(obj instanceof UniqueRequestIdentifier)){
return false;
}
UniqueRequestIdentifier identifier = (UniqueRequestIdentifier)obj;
if(this.originatorID == null){
if(identifier.originatorID !=null)
return false;
}
else if(!this.originatorID.equals(identifier.originatorID))
return false;
if(this.requestID == null){
if(identifier.requestID !=null)
return false;
}
else if(!this.requestID.equals(identifier.requestID))
return false;
if(this.subRequestID == null){
if(identifier.subRequestID !=null)
return false;
}
else if(!this.subRequestID.equals(identifier.subRequestID))
return false;
return true;
}
@Override
public int hashCode(){
final int prime = 31;
int result = 1;
result = result * prime + (this.originatorID == null ? 0 :this.originatorID.hashCode());
result = result * prime + (this.requestID == null ? 0 :this.requestID.hashCode());
result = result * prime + (this.subRequestID == null ? 0 :this.subRequestID.hashCode());
return result;
}
}
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