+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview 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.
+ *
+ * Jalview 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 Jalview. If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
package jalview.util;
import java.io.File;
import java.util.List;
import java.util.stream.Collectors;
+import jalview.bin.Console;
+
public class FileUtils
{
/*
}
return path.toString();
}
+
+ public static File getParentDir(File file)
+ {
+ if (file == null)
+ {
+ return null;
+ }
+ File parentDir = file.getAbsoluteFile().getParentFile();
+ return parentDir;
+ }
+
+ public static boolean checkParentDir(File file, boolean mkdirs)
+ {
+ if (file == null)
+ {
+ return false;
+ }
+ File parentDir = getParentDir(file);
+ if (parentDir.exists())
+ {
+ // already exists, nothing to do so nothing to worry about!
+ return true;
+ }
+
+ if (!mkdirs)
+ {
+ return false;
+ }
+
+ Path path = file.toPath();
+ for (int i = 0; i < path.getNameCount(); i++)
+ {
+ Path p = path.getName(i);
+ if ("..".equals(p.toString()))
+ {
+ Console.warn("Cautiously not running mkdirs on " + file.toString()
+ + " because the path to be made contains '..'");
+ return false;
+ }
+ }
+
+ return parentDir.mkdirs();
+ }
}