content: /*
   * Copyright 2012-2020 the original author or authors.
   *
   * Licensed 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
   *
   *      https://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.springframework.boot.convert;
  
  import java.nio.file.InvalidPathException;
  import java.nio.file.Path;
  import java.nio.file.Paths;
  import java.util.Collections;
  import java.util.Set;
  
  import org.springframework.core.convert.TypeDescriptor;
  import org.springframework.core.convert.converter.Converter;
  import org.springframework.core.convert.converter.GenericConverter;
  import org.springframework.util.ObjectUtils;
  
  /**
   * {@link Converter} to convert from a {@link String} to a {@link Path}.
   *
   * @author Alessandro Falappa
   */
  final class StringToPathConverter implements GenericConverter {
  
      @Override
      public Set<GenericConverter.ConvertiblePair> getConvertibleTypes() {
          return Collections.singleton(new GenericConverter.ConvertiblePair(String.class, Path.class));
      }
  
      @Override
      public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
          if (ObjectUtils.isEmpty(source)) {
              return null;
          }
          try {
              return Paths.get(source.toString());
          } catch (InvalidPathException e) {
              return null;
          }
      }
  
  }
  