/*
 * Copyright 2011 Google Inc.
 * 
 * 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 com.google.jstestdriver.config;

import com.google.common.base.Joiner;

import java.util.List;

/**
 * Thrown when files are are unredable.
 *
 * @author Cory Smith (corbinrsmith@gmail.com) 
 */
public class UnreadableFilesException extends ConfigurationException {

  private static final long serialVersionUID = 9101262574286912459L;

  private final List<UnreadableFile> unreadables;

  /**
   * @param unreadable
   */
  public UnreadableFilesException(List<UnreadableFile> unreadables) {
    super("Unreadable Files.");
    this.unreadables = unreadables;
  }

  @Override
  public String getMessage() {
    return Joiner.on("\n").join(unreadables);
  }

  @Override
  public String toString() {
    return Joiner.on("\n").join(unreadables);
  }
}