| /* |
| * 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.installer.factory.model.impl; |
| |
| import org.apache.felix.utils.manifest.Clause; |
| import org.apache.felix.utils.manifest.Directive; |
| import org.apache.felix.utils.manifest.Parser; |
| import org.apache.sling.feature.Artifact; |
| import org.apache.sling.feature.Extension; |
| import org.apache.sling.feature.ExtensionType; |
| import org.apache.sling.feature.Feature; |
| import org.apache.sling.feature.spi.context.ExtensionHandler; |
| import org.apache.sling.feature.spi.context.ExtensionHandlerContext; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.service.component.annotations.Activate; |
| import org.osgi.service.component.annotations.Component; |
| |
| import java.net.URL; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Hashtable; |
| import java.util.Map; |
| |
| @Component |
| public class BinaryArtifactExtensionHandler implements ExtensionHandler { |
| private static final String BINARY_EXTENSIONS_PROP = "org.apache.sling.feature.binary.extensions"; |
| private static final String UNZIP_ARTIFACT_MARKER = "Unzip-Artifact"; |
| |
| private final Map<String, Map<String, String>> binaryExtensions; |
| |
| @Activate |
| public BinaryArtifactExtensionHandler(BundleContext bc) { |
| Map<String, Map<String, String>> be = new HashMap<>(); |
| |
| // Syntax: system-fonts;dir:=abc;overwrite:=true,customer-fonts;dir:=eft |
| Clause[] extClauses = Parser.parseHeader(bc.getProperty(BINARY_EXTENSIONS_PROP)); |
| for (Clause c : extClauses) { |
| Map<String,String> cfg = new HashMap<>(); |
| |
| for (Directive d : c.getDirectives()) { |
| cfg.put(d.getName(), d.getValue()); |
| } |
| be.put(c.getName(), Collections.unmodifiableMap(cfg)); |
| } |
| |
| binaryExtensions = Collections.unmodifiableMap(be); |
| } |
| |
| @Override |
| public boolean handle(ExtensionHandlerContext context, Extension extension, Feature feature) throws Exception { |
| if (extension.getType() != ExtensionType.ARTIFACTS || |
| binaryExtensions.get(extension.getName()) == null) { |
| return false; |
| } else { |
| Map<String,String> extensionConfig = binaryExtensions.getOrDefault(extension.getName(), |
| Collections.emptyMap()); |
| |
| for (Artifact art : extension.getArtifacts()) { |
| URL artifact = context.getArtifactProvider().provide(art.getId()); |
| |
| Hashtable<String,Object> props = new Hashtable<>(); |
| props.put(UNZIP_ARTIFACT_MARKER, Boolean.TRUE); |
| // the props.computeIfAbsent() ensures that entries aren't put in map if they have no value |
| props.computeIfAbsent("dir", v -> extensionConfig.get("dir")); |
| props.computeIfAbsent("overwrite", v -> extensionConfig.get("overwrite")); |
| |
| context.addInstallableArtifact(art.getId(), artifact, props); |
| } |
| return true; |
| } |
| } |
| } |
| |