| /* |
| * 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.extension.apiregions.launcher; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.UncheckedIOException; |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Properties; |
| import java.util.Set; |
| import java.util.jar.Attributes; |
| import java.util.jar.JarFile; |
| import java.util.stream.Collectors; |
| |
| import org.apache.sling.feature.Artifact; |
| import org.apache.sling.feature.ArtifactId; |
| import org.apache.sling.feature.Feature; |
| import org.apache.sling.feature.builder.ArtifactProvider; |
| import org.apache.sling.feature.extension.apiregions.api.ApiExport; |
| import org.apache.sling.feature.extension.apiregions.api.ApiRegion; |
| import org.apache.sling.feature.extension.apiregions.api.ApiRegions; |
| import org.apache.sling.feature.io.IOUtils; |
| import org.osgi.framework.Constants; |
| import org.osgi.framework.Version; |
| |
| public class LauncherProperties |
| { |
| private static final String REGION_ORDER = "__region.order__"; |
| |
| public static Properties getBundleIDtoBSNandVersionMap(Feature app, ArtifactProvider artifactProvider) { |
| Map<ArtifactId, String> map = new HashMap<>(); |
| |
| for (Artifact bundle : app.getBundles()) |
| { |
| map.computeIfAbsent(bundle.getId(), id -> |
| { |
| try(JarFile jarFile = IOUtils.getJarFileFromURL(artifactProvider.provide(id), true, null)) { |
| Attributes manifest = jarFile.getManifest().getMainAttributes(); |
| String bsn = manifest.getValue(Constants.BUNDLE_SYMBOLICNAME); |
| if (bsn != null && !bsn.trim().isEmpty()) |
| { |
| return bsn.trim() + "~" + Version.parseVersion(manifest.getValue(Constants.BUNDLE_VERSION)); |
| } |
| else { |
| return null; |
| } |
| } catch (IOException ex) { |
| throw new UncheckedIOException(ex); |
| } |
| }); |
| } |
| |
| Properties result = new Properties(); |
| |
| for (Map.Entry<ArtifactId, String> entry : map.entrySet()) { |
| result.setProperty(entry.getKey().toMvnId(), entry.getValue()); |
| } |
| |
| return result; |
| } |
| |
| public static Properties getBundleIDtoFeaturesMap(Feature app) { |
| Map<ArtifactId, Set<ArtifactId>> map = new HashMap<>(); |
| |
| for (Artifact bundle : app.getBundles()) |
| { |
| map.compute(bundle.getId(), (id, features) -> |
| { |
| if (features == null) |
| { |
| features = new HashSet<>(); |
| } |
| features.addAll(Arrays.asList(bundle.getFeatureOrigins(app.getId()))); |
| return features; |
| }); |
| } |
| |
| Properties result = new Properties(); |
| |
| for (Map.Entry<ArtifactId, Set<ArtifactId>> entry : map.entrySet()) { |
| result.setProperty(entry.getKey().toMvnId(), entry.getValue().stream().map(ArtifactId::toMvnId).collect(Collectors.joining(","))); |
| } |
| |
| return result; |
| } |
| |
| public static Properties getFeatureIDtoRegionsMap(ApiRegions regions) { |
| Map<ArtifactId, List<String>> map = new HashMap<>(); |
| |
| for (ApiRegion region : regions.listRegions()) |
| { |
| for (ArtifactId featureId : region.getFeatureOrigins()) { |
| map.compute(featureId, (id, regionNames) -> { |
| if (regionNames == null) { |
| regionNames = new LinkedList<>(); |
| } |
| regionNames.add(region.getName()); |
| int insertionIndex = regionNames.size() - 1; |
| for (ApiRegion parent = region.getParent(); parent != null; parent = parent.getParent()) { |
| String parentName = parent.getName(); |
| if (!regionNames.contains(parentName)) { |
| regionNames.add(insertionIndex, parentName); |
| } |
| } |
| return regionNames; |
| }); |
| } |
| } |
| |
| Properties result = new Properties(); |
| |
| for (Map.Entry<ArtifactId, List<String>> entry : map.entrySet()) { |
| result.setProperty(entry.getKey().toMvnId(), String.join(",", entry.getValue())); |
| } |
| |
| result.put(REGION_ORDER, regions.listRegions().stream() |
| .map(ApiRegion::getName) |
| .collect(Collectors.joining(","))); |
| |
| return result; |
| } |
| |
| public static Properties getRegionNametoPackagesMap(ApiRegions regions) { |
| Map<String, Set<String>> map = new HashMap<>(); |
| |
| for (ApiRegion region : regions.listRegions()) |
| { |
| for (ApiExport export : region.listExports()) { |
| map.compute(region.getName(), (name, exports) -> { |
| if (exports == null) { |
| exports = new HashSet<>(); |
| } |
| exports.add(export.getName()); |
| return exports; |
| }); |
| } |
| } |
| |
| Properties result = new Properties(); |
| |
| for (Map.Entry<String, Set<String>> entry : map.entrySet()) { |
| result.setProperty(entry.getKey(), String.join(",", entry.getValue())); |
| } |
| |
| return result; |
| } |
| |
| |
| public static void save(Properties properties, File file) throws IOException { |
| try (FileOutputStream output = new FileOutputStream(file)) |
| { |
| properties.store(output, ""); |
| } |
| } |
| } |