diff options
Diffstat (limited to 'common-be/src/main/java/org/openecomp/sdc/be/utils/CommonBeUtils.java')
-rw-r--r-- | common-be/src/main/java/org/openecomp/sdc/be/utils/CommonBeUtils.java | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/utils/CommonBeUtils.java b/common-be/src/main/java/org/openecomp/sdc/be/utils/CommonBeUtils.java new file mode 100644 index 0000000000..54a55811e3 --- /dev/null +++ b/common-be/src/main/java/org/openecomp/sdc/be/utils/CommonBeUtils.java @@ -0,0 +1,61 @@ +/*- + * ============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.be.utils; + +import org.openecomp.sdc.common.api.Constants; + +public class CommonBeUtils { + /** + * Compares two ASDC versions of a component. It's for internal usage, so + * the assumption is that the versions are in valid format. + * + * @param firstVersion + * - version in format major.minor or just major (e.g, 2.0 or 2) + * @param secondVersion + * - version in format major.minor or just major (e.g, 2.0 or 2) + * @return Returns true iff:<br> + * 1) first version's major number is higher than second's (e.g., + * firstVersion = 1.1, secondVersion = 0.3)<br> + * 2) major version are equal, but first's minor version is higher + * than second's (e.g., firstVersion = 0.10, secondVersion = 0.9) + * <br> + */ + public static boolean compareAsdcComponentVersions(String firstVersion, String secondVersion) { + String[] firstVersionNums = firstVersion.split("\\."); + String[] secondVersionNums = secondVersion.split("\\."); + int firstMajor = Integer.parseInt(firstVersionNums[0]); + int secondMajor = Integer.parseInt(secondVersionNums[0]); + int compareRes = Integer.compare(firstMajor, secondMajor); + if (compareRes == 0) { + int firstMinor = (firstVersionNums.length == 2 ? Integer.parseInt(firstVersionNums[1]) : 0); + int secondMinor = (secondVersionNums.length == 2 ? Integer.parseInt(secondVersionNums[1]) : 0); + compareRes = Integer.compare(firstMinor, secondMinor); + return (compareRes > 0); + } else { + return (compareRes > 0); + } + } + + public static String generateToscaResourceName(String resourceType, String resourceSystemName) { + return Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX + resourceType.toLowerCase() + "." + resourceSystemName; + } + +} |