/*
 * Copyright 2009 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;

import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.name.Named;

import java.util.Set;

/**
 * @author jeremiele@google.com (Jeremie Lenfant-Engelmann)
 */
//TODO(corysmith): Remove this provider!
public class FileSetProvider implements Provider<Set<FileInfo>> {

  private final Set<FileSetPreProcessor> preProcessors;
  private final Set<FileInfo> fileSet;

  @Inject
  public FileSetProvider(Set<FileSetPreProcessor> preProcessors,
      @Named("originalFileSet") Set<FileInfo> fileSet) {
    this.preProcessors = preProcessors;
    this.fileSet = fileSet;
  }

  public Set<FileInfo> get() {
    Set<FileInfo> currentFileSet = fileSet;

    for (FileSetPreProcessor preProcessor : preProcessors) {
      currentFileSet = preProcessor.process(currentFileSet);
    }
    return currentFileSet;
  }  
}