/*
 * Copyright 2003-2011 JetBrains s.r.o.
 *
 * 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 jetbrains.mps.ide;

import java.io.File;

public class NewModuleCheckUtil {
  public static String checkModuleDirectory(File dir, String extension, String type) {
    if (!(dir.isAbsolute())) {
      return "Path should be absolute";
    }
    if (dir.exists() && dir.list().length > 0) {
      for (String fileName : dir.list()) {
        if (fileName.endsWith(extension)) {
          return "The selected folder contains a " + type + " file.";
        }
      }
    }
    return null;
  }
}
