diff options
Diffstat (limited to 'mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/utils')
3 files changed, 193 insertions, 0 deletions
diff --git a/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/utils/MavenLikeVersioning.java b/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/utils/MavenLikeVersioning.java new file mode 100644 index 0000000000..c617a4a6f4 --- /dev/null +++ b/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/utils/MavenLikeVersioning.java @@ -0,0 +1,118 @@ +/*- + * ============LICENSE_START======================================================= + * OPENECOMP - MSO + * ================================================================================ + * 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.mso.db.catalog.utils; + + + +/** + * This class is the base class for object that requires a Version in Catalog DB. + * The version is built on a string as ASDC provides a number like 1.2 or 2.0 ... + * This class supports also 1.2.3.4... (Maven like version) + * + * + */ +public class MavenLikeVersioning { + + protected String version; + + public String getVersion() { + return version; + } + + public void setVersion(String version) { + this.version = version; + } + + /** + * This method is used to compare the current object version to a specified one + * It is assumed that the version is like the maven one, eg: 2.0.1.5.6 + * + * @param versionToCompare The version that will be used for comparison + * @return True if the current object is more recent than the specified version, False otherwise + * + */ + public Boolean isMoreRecentThan (String versionToCompare) { + if (versionToCompare == null || this.version == null) { + return Boolean.FALSE; + } + String [] currentVersionArray = this.version.split("\\."); + String [] specifiedVersionArray = versionToCompare.split("\\."); + + int smalestStringLength = 0; + + if (currentVersionArray.length > specifiedVersionArray.length) { + smalestStringLength = specifiedVersionArray.length; + } else { + smalestStringLength = currentVersionArray.length; + } + + for (int currentVersionIndex=0;currentVersionIndex < smalestStringLength;++currentVersionIndex) { + + if (Integer.valueOf(currentVersionArray[currentVersionIndex]) < Integer.valueOf(specifiedVersionArray[currentVersionIndex])) { + return Boolean.FALSE; + } else if (Integer.valueOf(currentVersionArray[currentVersionIndex]) > Integer.valueOf(specifiedVersionArray[currentVersionIndex])) { + return Boolean.TRUE; + } + } + + // Even if versionToCompare has more digits, it means versionToCompare is more recent + if (Integer.valueOf(currentVersionArray[smalestStringLength-1]).intValue () == Integer.valueOf(specifiedVersionArray[smalestStringLength-1]).intValue ()) { + if (currentVersionArray.length > specifiedVersionArray.length) { + return Boolean.TRUE; + } else { + return Boolean.FALSE; + } + } + + return Boolean.TRUE; + } + + /** + * This method is used to compare the current object version to a specified one + * It is assumed that the version is like the maven one, eg: 2.0.1.5.6 + * + * @param versionToCompare The version that will be used for comparison + * @return True if the current object is equal to the specified version, False otherwise + * + */ + public Boolean isTheSameVersion (String versionToCompare) { + if (versionToCompare == null && this.version == null) { + return Boolean.TRUE; + } else if (versionToCompare == null || this.version == null) { + return Boolean.FALSE; + } + String [] currentVersionArray = this.version.split("\\."); + String [] specifiedVersionArray = versionToCompare.split("\\."); + + if (currentVersionArray.length != specifiedVersionArray.length) { + return Boolean.FALSE; + } + + for (int currentVersionIndex=0;currentVersionIndex < currentVersionArray.length;++currentVersionIndex) { + + if (Integer.valueOf(currentVersionArray[currentVersionIndex]).intValue () != Integer.valueOf(specifiedVersionArray[currentVersionIndex]).intValue ()) { + return Boolean.FALSE; + } + } + + return Boolean.TRUE; + } +} diff --git a/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/utils/MavenLikeVersioningComparator.java b/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/utils/MavenLikeVersioningComparator.java new file mode 100644 index 0000000000..e80c03cc27 --- /dev/null +++ b/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/utils/MavenLikeVersioningComparator.java @@ -0,0 +1,49 @@ +/*- + * ============LICENSE_START======================================================= + * OPENECOMP - MSO + * ================================================================================ + * 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.mso.db.catalog.utils; + + +import java.util.Comparator; + +/** + * This class can be used to sort object from MavenLikeVersioning type. + * + * + * + */ +public class MavenLikeVersioningComparator implements Comparator<MavenLikeVersioning> { + + @Override + public int compare(MavenLikeVersioning o1, MavenLikeVersioning o2) { + final int BEFORE = -1; + final int EQUAL = 0; + final int AFTER = 1; + + if (o1.isTheSameVersion(o2.getVersion())) { + return EQUAL; + } else if (o1.isMoreRecentThan(o2.getVersion())) { + return AFTER; + } else { + return BEFORE; + } + } + +} diff --git a/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/utils/package-info.java b/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/utils/package-info.java new file mode 100644 index 0000000000..3644529fd3 --- /dev/null +++ b/mso-catalog-db/src/main/java/org/openecomp/mso/db/catalog/utils/package-info.java @@ -0,0 +1,26 @@ +/*- + * ============LICENSE_START======================================================= + * OPENECOMP - MSO + * ================================================================================ + * 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========================================================= + */ + +/** + * Utility classes for catalog DB. + */ + +package org.openecomp.mso.db.catalog.utils; + |