[GitHub] [sling-org-apache-sling-feature-analyser] karlpauls commented on a change in pull request #16: SLING-8251 - Support checking dependencies for content packages

[GitBox <gi...@apache.org>]

karlpauls commented on a change in pull request #16: SLING-8251 - Support checking dependencies for content packages
URL: https://github.com/apache/sling-org-apache-sling-feature-analyser/pull/16#discussion_r293364888
 
 

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 File path: src/main/java/org/apache/sling/feature/analyser/task/impl/CheckContentPackagesDependencies.java
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 @@ -0,0 +1,133 @@
+/*
+ * 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.analyser.task.impl;
+
+import java.io.File;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Queue;
+import java.util.Set;
+
+import org.apache.jackrabbit.vault.packaging.Dependency;
+import org.apache.jackrabbit.vault.packaging.PackageId;
+import org.apache.jackrabbit.vault.packaging.PackageManager;
+import org.apache.jackrabbit.vault.packaging.VaultPackage;
+import org.apache.jackrabbit.vault.packaging.impl.PackageManagerImpl;
+import org.apache.sling.feature.analyser.task.AnalyserTask;
+import org.apache.sling.feature.analyser.task.AnalyserTaskContext;
+import org.apache.sling.feature.scanner.ArtifactDescriptor;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class CheckContentPackagesDependencies implements AnalyserTask {
+
+    private final PackageManager packageManager = new PackageManagerImpl();
+
+    private final Logger logger = LoggerFactory.getLogger(getClass());
+
+    @Override
+    public String getId() {
+        return "content-packages-dependencies";
+    }
+
+    @Override
+    public String getName() {
+        return "Content-packages dependencies checker";
+    }
+
+    @Override
+    public void execute(AnalyserTaskContext ctx) throws Exception {
+        Set<ArtifactDescriptor> descriptors = ctx.getFeatureDescriptor().getArtifactDescriptors();
+        if (descriptors == null || descriptors.isEmpty()) {
+            return;
+        }
+
+        Map<PackageId, Dependency[]> dependenciesMap = new HashMap<>();
+
+        for (ArtifactDescriptor descriptor : descriptors) {
+            onDescriptor(ctx, descriptor, dependenciesMap);
+        }
+
+        for (PackageId contentPackageId : dependenciesMap.keySet()) {
+            verifyDependenciesTree(ctx, contentPackageId, dependenciesMap);
+        }
+    }
+
+    private void onDescriptor(AnalyserTaskContext ctx, ArtifactDescriptor descriptor, Map<PackageId, Dependency[]> dependenciesMap) throws Exception {
+        URL resourceUrl = descriptor.getArtifactFile();
+        String filename = resourceUrl.getFile().replace('/', File.separatorChar);
 
 Review comment:
   @simonetripodi, not sure that is the best approach. You can use o.a.s.feature.io.IOUtils to get the File from the url.

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