pombredanne commented on code in PR #325: URL: https://github.com/apache/maven-dependency-plugin/pull/325#discussion_r1485887930
########## src/main/java/org/apache/maven/plugins/dependency/tree/JsonDependencyNodeVisitor.java: ########## @@ -0,0 +1,180 @@ +/* + * 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.maven.plugins.dependency.tree; + +import java.io.IOException; +import java.io.Writer; + +import org.apache.commons.lang3.StringUtils; +import org.apache.maven.artifact.Artifact; +import org.apache.maven.shared.dependency.graph.DependencyNode; +import org.apache.maven.shared.dependency.graph.traversal.DependencyNodeVisitor; + +/** + * A dependency node visitor that serializes visited nodes to a writer using the JSON format. + */ +public class JsonDependencyNodeVisitor extends AbstractSerializingVisitor implements DependencyNodeVisitor { + + private static final String LINE_SEPARATOR = "\n"; + private String indentChar = " "; + + /** + * Creates a new instance of {@link JsonDependencyNodeVisitor}. The writer will be used to write the output. + * @param writer the writer to write to + */ + public JsonDependencyNodeVisitor(Writer writer) { + super(writer); + } + + @Override + public boolean visit(DependencyNode node) { Review Comment: @elharo the cure may be to keep track of already visited nodes and either fail or keep trucking? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
