content: /*
   * Copyright 2008-2016 Andre Pfeiler
   *
   * This file is part of FindBugs-IDEA.
   *
   * FindBugs-IDEA is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation, either version 3 of the License, or
   * (at your option) any later version.
   *
   * FindBugs-IDEA is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with FindBugs-IDEA.  If not, see <http://www.gnu.org/licenses/>.
   */
  package org.twodividedbyzero.idea.findbugs.common.util;
  
  import com.intellij.openapi.util.io.FileUtil;
  import com.intellij.openapi.util.text.StringUtil;
  import org.jetbrains.annotations.NonNls;
  import org.jetbrains.annotations.NotNull;
  import org.jetbrains.annotations.Nullable;
  
  import java.io.File;
  import java.io.IOException;
  
  public final class FileUtilFb {
  
  	private FileUtilFb() {
  	}
  
  	public static void mkdirs(@NotNull final File directory) throws IOException {
  		if (!directory.exists()) {
  			if (!directory.mkdirs()) {
  				throw new IOException("Can not create directory " + directory);
  			}
  		}
  	}
  
  	@Nullable
  	public static String toSystemDependentName(@NonNls @Nullable final String fileName) {
  		if (StringUtil.isEmptyOrSpaces(fileName)) {
  			return null;
  		}
  		return FileUtil.toSystemDependentName(fileName);
  	}
  
  	@Nullable
  	public static String toSystemIndependentName(@NonNls @Nullable final String fileName) {
  		if (StringUtil.isEmptyOrSpaces(fileName)) {
  			return null;
  		}
  		return FileUtil.toSystemIndependentName(fileName);
  	}
  }
  