| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with this |
| * work for additional information regarding copyright ownership. The ASF |
| * licenses this file to You 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. |
| */ |
| package org.apache.sling.feature.cpconverter.handlers; |
| |
| import java.util.Map; |
| |
| import org.apache.jackrabbit.vault.packaging.PackageId; |
| import org.apache.jackrabbit.vault.packaging.VaultPackage; |
| import org.apache.sling.feature.cpconverter.ContentPackage2FeatureModelConverter; |
| import org.apache.sling.feature.cpconverter.vltpkg.RecollectorVaultPackageScanner; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public final class VersionResolverContentPackageEntryHandler extends AbstractContentPackageHandler { |
| |
| private final Logger logger = LoggerFactory.getLogger(getClass()); |
| |
| private final RecollectorVaultPackageScanner scanner; |
| |
| private final Map<PackageId, String> subContentPackages; |
| |
| public VersionResolverContentPackageEntryHandler(RecollectorVaultPackageScanner scanner, Map<PackageId, String> subContentPackages) { |
| this.scanner = scanner; |
| this.subContentPackages = subContentPackages; |
| } |
| |
| @Override |
| protected void processSubPackage(String path, String runMode, VaultPackage contentPackage, ContentPackage2FeatureModelConverter converter) |
| throws Exception { |
| |
| boolean addPackage = false; |
| PackageId currentId = contentPackage.getId(); |
| |
| logger.info("Checking if other {}:{} content-package versions were handled already", currentId.getGroup(), currentId.getName()); |
| |
| PackageId olderId = getPackage(currentId); |
| |
| if (olderId != null) { |
| logger.info("Comparing {}:{} package versions: current one is {}, previous one is {} ", |
| currentId.getGroup(), currentId.getName(), currentId.getVersionString(), olderId.getVersionString()); |
| |
| addPackage = currentId.compareTo(olderId) > 0; |
| |
| if (addPackage) { |
| logger.info("Replacing version {} of content-package {}:{} with version {}", |
| olderId.getVersionString(), currentId.getGroup(), currentId.getName(), currentId.getVersionString()); |
| |
| subContentPackages.remove(olderId); |
| } |
| } else { |
| logger.info("There were not other version of {}:{} content-package", currentId.getGroup(), currentId.getName()); |
| |
| addPackage = true; |
| } |
| |
| if (addPackage) { |
| subContentPackages.put(currentId, path); |
| |
| // iteratively traverse the sub(-sub)*content-packages |
| scanner.traverse(contentPackage); |
| } |
| } |
| |
| private PackageId getPackage(PackageId expectedId) { |
| for (PackageId currentId : subContentPackages.keySet()) { |
| if (expectedId.getGroup().equals(currentId.getGroup()) |
| && expectedId.getName().equals(currentId.getName())) { |
| return currentId; |
| } |
| } |
| |
| return null; |
| } |
| |
| } |