| /* |
| * 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.commons.io.IOUtils; |
| import org.apache.jackrabbit.vault.fs.io.Archive; |
| import org.apache.jackrabbit.vault.util.PlatformNameFormat; |
| import org.apache.sling.feature.cpconverter.ContentPackage2FeatureModelConverter; |
| import org.apache.sling.feature.cpconverter.accesscontrol.AclManager; |
| import org.apache.sling.feature.cpconverter.shared.RepoPath; |
| import org.jetbrains.annotations.NotNull; |
| |
| import javax.xml.transform.OutputKeys; |
| import javax.xml.transform.TransformerFactory; |
| import javax.xml.transform.sax.SAXTransformerFactory; |
| import javax.xml.transform.sax.TransformerHandler; |
| import javax.xml.transform.stream.StreamResult; |
| import java.io.InputStream; |
| import java.io.OutputStreamWriter; |
| import java.io.Reader; |
| import java.io.StringReader; |
| import java.io.StringWriter; |
| import java.util.regex.Matcher; |
| |
| abstract class AbstractPolicyEntryHandler extends AbstractRegexEntryHandler { |
| |
| private final SAXTransformerFactory saxTransformerFactory = (SAXTransformerFactory) TransformerFactory.newInstance(); |
| |
| AbstractPolicyEntryHandler(@NotNull String regex) { |
| super(regex); |
| } |
| |
| @Override |
| public void handle(@NotNull String path, @NotNull Archive archive, @NotNull Archive.Entry entry, @NotNull ContentPackage2FeatureModelConverter converter) |
| throws Exception { |
| String resourcePath; |
| Matcher matcher = getPattern().matcher(path); |
| // we are pretty sure it matches, here |
| if (matcher.matches()) { |
| resourcePath = matcher.group(1); |
| } else { |
| throw new IllegalStateException("Something went terribly wrong: pattern '" |
| + getPattern().pattern() |
| + "' should have matched already with path '" |
| + path |
| + "' but it does not, currently"); |
| } |
| |
| TransformerHandler handler = saxTransformerFactory.newTransformerHandler(); |
| handler.getTransformer().setOutputProperty(OutputKeys.INDENT, "yes"); |
| handler.getTransformer().setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4"); |
| handler.getTransformer().setOutputProperty(OutputKeys.ENCODING, "UTF-8"); |
| StringWriter stringWriter = new StringWriter(); |
| handler.setResult(new StreamResult(stringWriter)); |
| |
| AbstractPolicyParser systemUserParser = createPolicyParser(new RepoPath(PlatformNameFormat.getRepositoryPath(resourcePath)), |
| converter.getAclManager(), |
| handler); |
| boolean hasRejectedAcls; |
| |
| try (InputStream input = archive.openInputStream(entry)) { |
| hasRejectedAcls = systemUserParser.parse(input); |
| } |
| |
| if (hasRejectedAcls) { |
| try (Reader reader = new StringReader(stringWriter.toString()); |
| OutputStreamWriter writer = new OutputStreamWriter(converter.getMainPackageAssembler().createEntry(path))) { |
| IOUtils.copy(reader, writer); |
| } |
| } |
| } |
| |
| @NotNull |
| abstract AbstractPolicyParser createPolicyParser(@NotNull RepoPath repositoryPath, @NotNull AclManager aclManager, @NotNull TransformerHandler handler); |
| } |