2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.openecomp.mso.db.catalog.utils;
24 import java.io.Serializable;
27 * This class is the base class for object that requires a Version in Catalog DB.
28 * The version is built on a string as ASDC provides a number like 1.2 or 2.0 ...
29 * This class supports also 1.2.3.4... (Maven like version)
33 public class MavenLikeVersioning implements Serializable {
35 protected String version;
37 public String getVersion() {
41 public void setVersion(String version) {
42 this.version = version;
46 * This method is used to compare the current object version to a specified one
47 * It is assumed that the version is like the maven one, eg: 2.0.1.5.6
49 * @param versionToCompare The version that will be used for comparison
50 * @return True if the current object is more recent than the specified version, False otherwise
53 public boolean isMoreRecentThan (String versionToCompare) {
54 if (versionToCompare == null || this.version == null) {
57 String [] currentVersionArray = this.version.split("\\.");
58 String [] specifiedVersionArray = versionToCompare.split("\\.");
60 int smalestStringLength = Math.min(currentVersionArray.length, specifiedVersionArray.length);
62 for (int currentVersionIndex=0;currentVersionIndex < smalestStringLength;++currentVersionIndex) {
64 if (Integer.parseInt(currentVersionArray[currentVersionIndex]) < Integer.parseInt(specifiedVersionArray[currentVersionIndex])) {
66 } else if (Integer.parseInt(currentVersionArray[currentVersionIndex]) > Integer.parseInt(specifiedVersionArray[currentVersionIndex])) {
71 // Even if versionToCompare has more digits, it means versionToCompare is more recent
72 if (Integer.parseInt(currentVersionArray[smalestStringLength-1]) == Integer.parseInt(specifiedVersionArray[smalestStringLength-1])) {
73 return currentVersionArray.length > specifiedVersionArray.length;
80 * This method is used to compare the current object version to a specified one
81 * It is assumed that the version is like the maven one, eg: 2.0.1.5.6
83 * @param versionToCompare The version that will be used for comparison
84 * @return True if the current object is equal to the specified version, False otherwise
87 public boolean isTheSameVersion (String versionToCompare) {
88 if (versionToCompare == null && this.version == null) {
90 } else if (versionToCompare == null || this.version == null) {
93 String [] currentVersionArray = this.version.split("\\.");
94 String [] specifiedVersionArray = versionToCompare.split("\\.");
96 if (currentVersionArray.length != specifiedVersionArray.length) {
100 for (int currentVersionIndex=0;currentVersionIndex < currentVersionArray.length;++currentVersionIndex) {
102 if (Integer.parseInt(currentVersionArray[currentVersionIndex]) != Integer.parseInt(specifiedVersionArray[currentVersionIndex])) {