| /* |
| * 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 org.apache.jackrabbit.vault.util.PathUtil; |
| import org.apache.sling.feature.cpconverter.shared.AbstractJcrNodeParser; |
| import org.jetbrains.annotations.NotNull; |
| import org.xml.sax.Attributes; |
| |
| import java.util.LinkedHashSet; |
| import java.util.LinkedList; |
| import java.util.Set; |
| |
| /** |
| * Implementation of {@link AbstractJcrNodeParser} that builds and records paths of all elements (nodes) using the |
| * specified initial repository path. |
| */ |
| public class DefaultEntryParser extends AbstractJcrNodeParser<Set<String>> { |
| |
| private final LinkedList<String> currentPath = new LinkedList<>(); |
| private final Set<String> coveredNodePaths = new LinkedHashSet<>(); |
| |
| /** |
| * Create a new {@link DefaultEntryParser}. |
| * |
| * @param repositoryPath The base repository path used to build absolute paths from the parsed elements. |
| */ |
| public DefaultEntryParser(@NotNull String repositoryPath) { |
| currentPath.push(repositoryPath); |
| } |
| |
| @Override |
| public void startElement(String uri, String localName, String qName, Attributes attributes) { |
| if (JCR_ROOT.equals(qName)) { |
| return; |
| } |
| |
| String path = PathUtil.append(currentPath.peek(), qName); |
| currentPath.push(path); |
| coveredNodePaths.add(path); |
| } |
| |
| @Override |
| public void endElement(String uri, String localName, String qName) { |
| currentPath.pop(); |
| } |
| |
| @Override |
| protected void onJcrRootElement(String uri, String localName, String qName, Attributes attributes) { |
| // nothing to do |
| } |
| |
| /** |
| * @return All node paths recorded by this parser instance. |
| */ |
| @Override |
| public Set<String> getParsingResult() { |
| return coveredNodePaths; |
| } |
| } |