content: /*
   * Copyright (C) 2020 ActiveJ LLC.
   *
   * 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
   *
   * 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 io.activej.fs.exception;
  
  import java.util.Map;
  
  import static java.util.stream.Collectors.joining;
  
  public final class FileSystemBatchException extends FileSystemStateException {
  	private final Map<String, FileSystemScalarException> exceptions;
  
  	public FileSystemBatchException(Map<String, FileSystemScalarException> exceptions) {
  		super("Operation failed");
  		this.exceptions = exceptions;
  	}
  
  	public FileSystemBatchException(Map<String, FileSystemScalarException> exceptions, boolean withStack) {
  		super("Operation failed", withStack);
  		this.exceptions = exceptions;
  	}
  
  	public Map<String, FileSystemScalarException> getExceptions() {
  		return exceptions;
  	}
  
  	@Override
  	public String getMessage() {
  		return
  			super.getMessage() + " : exceptions=" +
  			exceptions.entrySet().stream()
  				.limit(10)
  				.map(element -> element.getKey() + '=' + element.getValue().getMessage())
  				.collect(joining(",", "{",
  					exceptions.size() <= 10 ?
  						"}" :
  						", ..and " + (exceptions.size() - 10) + " more}"));
  	}
  }
  