| /* |
| 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.edgent.console.server; |
| |
| import java.io.IOException; |
| import java.io.File; |
| import java.net.URL; |
| import java.nio.file.Files; |
| import java.nio.file.FileVisitResult; |
| import java.nio.file.Path; |
| import java.nio.file.SimpleFileVisitor; |
| import java.nio.file.attribute.BasicFileAttributes; |
| import java.security.ProtectionDomain; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class ServerUtil { |
| |
| /** |
| * The public constructor of this utility class for use by the HttpServer class. |
| */ |
| public ServerUtil() { |
| |
| } |
| /** |
| * Returns the path to the jar file for this package |
| * @return a String representing the path to the jar file of this package |
| */ |
| private String getPath() { |
| return getClass().getProtectionDomain().getCodeSource().getLocation().getPath(); |
| } |
| |
| /** |
| * Returns a file object representing the parent's parent directory of the jar file. |
| * @return a File object |
| */ |
| private File getTopDirFilePath() { |
| String topDirProp = System.getProperty("edgent.test.top.dir.file.path"); |
| if (topDirProp != null) { |
| return new File(topDirProp); |
| } |
| File jarFile = new File(getPath()); |
| return jarFile.getParentFile().getParentFile().getParentFile(); |
| } |
| |
| /** |
| * Returns the File object representing the "webapps" directory |
| * @return a File object or null if the "webapps" directory is not found |
| */ |
| private File getWarFilePath() { |
| List<File> foundFiles = new ArrayList<>(); |
| try { |
| Files.walkFileTree(getTopDirFilePath().toPath(), new SimpleFileVisitor<Path>() { |
| @Override |
| public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException { |
| if (dir.endsWith("webapps")) { |
| foundFiles.add(dir.toFile()); |
| } |
| return FileVisitResult.CONTINUE; |
| } |
| }); |
| } catch (IOException e) { |
| // end of file searching |
| } |
| if (foundFiles.size() != 0) { |
| return foundFiles.get(0); |
| } |
| return null; |
| } |
| |
| /** |
| * Looks for the absolute file path of the name of the warFileName argument |
| * @param warFileName the name of the war file to find the absolute path to |
| * @return the absolute path to the warFileName argument as a String |
| */ |
| public String getAbsoluteWarFilePath(String warFileName) { |
| File warFilePath = getWarFilePath(); |
| if (warFilePath != null) { |
| File warFile = new File(warFilePath.getAbsolutePath() + "/" + warFileName); |
| if (warFile.exists()) { |
| return warFile.getAbsolutePath(); |
| } else { |
| return ""; |
| } |
| } |
| else { |
| return ""; |
| } |
| } |
| |
| /** |
| * Looks for the absolute file path of the name of the warFileName argument when running from Eclipse |
| * @param pDomain the ProtectionDomain to use to get the source's location |
| * @param warFileName the name of the war file to find the absolute path to |
| * @return the absolute path to the warFileName argument as a String |
| */ |
| public String getEclipseWarFilePath(ProtectionDomain pDomain, String warFileName) { |
| URL location = pDomain.getCodeSource().getLocation(); |
| File topEdgent = new File(location.getPath()).getParentFile().getParentFile(); |
| File warFile = new File(topEdgent, "./target/java8/console/webapps/" +warFileName); |
| if (warFile.exists()) { |
| return warFile.getAbsolutePath(); |
| } else { |
| return ""; |
| } |
| |
| } |
| |
| } |