content: /*
   * 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.camel.itest.springboot.util;
  
  import java.io.File;
  import java.io.IOException;
  
  public final class LocationUtils {
  
      private LocationUtils() {
      }
  
      public static File camelRoot(String path) {
          return new File(camelRoot(), path);
      }
  
      public static File camelRoot() {
          try {
              File root = new File(".").getCanonicalFile();
              while (root != null) {
                  File[] names = root.listFiles(pathname -> pathname.getName().equals("components-starter"));
                  if (names != null && names.length == 1) {
                      break;
                  }
                  root = root.getParentFile();
              }
  
              if (root == null) {
                  throw new IllegalStateException("Cannot find Apache Camel project root directory");
              }
              return root;
          } catch (IOException e) {
              throw new IllegalStateException("Error while getting directory", e);
          }
      }
  
  }
  