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;
26 * This class is the base class for object that requires a Version in Catalog DB.
27 * The version is built on a string as ASDC provides a number like 1.2 or 2.0 ...
28 * This class supports also 1.2.3.4... (Maven like version)
32 public class MavenLikeVersioning {
34 protected String version;
36 public String getVersion() {
40 public void setVersion(String version) {
41 this.version = version;
45 * This method is used to compare the current object version to a specified one
46 * It is assumed that the version is like the maven one, eg: 2.0.1.5.6
48 * @param versionToCompare The version that will be used for comparison
49 * @return True if the current object is more recent than the specified version, False otherwise
52 public Boolean isMoreRecentThan (String versionToCompare) {
53 if (versionToCompare == null || this.version == null) {
56 String [] currentVersionArray = this.version.split("\\.");
57 String [] specifiedVersionArray = versionToCompare.split("\\.");
59 int smalestStringLength = 0;
61 if (currentVersionArray.length > specifiedVersionArray.length) {
62 smalestStringLength = specifiedVersionArray.length;
64 smalestStringLength = currentVersionArray.length;
67 for (int currentVersionIndex=0;currentVersionIndex < smalestStringLength;++currentVersionIndex) {
69 if (Integer.valueOf(currentVersionArray[currentVersionIndex]) < Integer.valueOf(specifiedVersionArray[currentVersionIndex])) {
71 } else if (Integer.valueOf(currentVersionArray[currentVersionIndex]) > Integer.valueOf(specifiedVersionArray[currentVersionIndex])) {
76 // Even if versionToCompare has more digits, it means versionToCompare is more recent
77 if (Integer.valueOf(currentVersionArray[smalestStringLength-1]).intValue () == Integer.valueOf(specifiedVersionArray[smalestStringLength-1]).intValue ()) {
78 if (currentVersionArray.length > specifiedVersionArray.length) {
89 * This method is used to compare the current object version to a specified one
90 * It is assumed that the version is like the maven one, eg: 2.0.1.5.6
92 * @param versionToCompare The version that will be used for comparison
93 * @return True if the current object is equal to the specified version, False otherwise
96 public Boolean isTheSameVersion (String versionToCompare) {
97 if (versionToCompare == null && this.version == null) {
99 } else if (versionToCompare == null || this.version == null) {
100 return Boolean.FALSE;
102 String [] currentVersionArray = this.version.split("\\.");
103 String [] specifiedVersionArray = versionToCompare.split("\\.");
105 if (currentVersionArray.length != specifiedVersionArray.length) {
106 return Boolean.FALSE;
109 for (int currentVersionIndex=0;currentVersionIndex < currentVersionArray.length;++currentVersionIndex) {
111 if (Integer.valueOf(currentVersionArray[currentVersionIndex]).intValue () != Integer.valueOf(specifiedVersionArray[currentVersionIndex]).intValue ()) {
112 return Boolean.FALSE;