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Copyright (C) cedarsoft GmbH. Licensed under the GNU General Public License version 3 (the "License") with Classpath Exception; you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.cedarsoft.org/gpl3ce (GPL 3 with Classpath Exception) This code is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 3 only, as published by the Free Software Foundation. cedarsoft GmbH designates this particular file as subject to the "Classpath" exception as provided by cedarsoft GmbH in the LICENSE file that accompanied this code. This code 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 version 3 for more details (a copy is included in the LICENSE file that accompanied this code). You should have received a copy of the GNU General Public License version 3 along with this work; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. Please contact cedarsoft GmbH, 72810 Gomaringen, Germany, or visit www.cedarsoft.com if you need additional information or have any questions.
 
 
 package com.cedarsoft.serialization.serializers.registry;
 
 
 import  javax.annotation.Nonnull;
 import java.io.File;
 import java.util.Set;

Implementation that is based on simple files.
 
   @Nonnull
 
   private final File baseDir;
 
   public DirBasedObjectsAccess( @Nonnull File baseDir ) {
     assert baseDir.exists();
     assert baseDir.isDirectory();
 
     this. = baseDir;
   }

  
Provides the ids

Returns:
the ids
Throws:
FileNotFoundException
 
   @Nonnull
   @Override
   public Set<? extends StringgetIds() throws IOException {
     assert .exists();
     File[] dirs = .listFiles( ( FileFilter ) . );
     if ( dirs == null ) {
       throw new FileNotFoundException"Could not list dirs in " + .getAbsolutePath() );
     }
 
     Set<Stringids = new HashSet<String>();
     for ( File dir : dirs ) {
       ids.adddir.getName() );
     }
 
     return ids;
   }
 
   @Nonnull
   public File addDirectory( @Nonnull String id ) throws StillContainedException {
     File dir = getDirInternalid );
     if ( dir.exists() ) {
       throw new StillContainedExceptionid );
     }
 
     dir.mkdir();
     return dir;
   }
 
   @Nonnull
   public File getDirectory( @Nonnull String id ) throws FileNotFoundException {
     File directory = getDirInternalid );
     if ( !directory.exists() ) {
       throw new FileNotFoundException"No dir found for <" + id + "> at " + directory.getAbsolutePath() );
    }
    return directory;
  }
  @Nonnull
  private File getDirInternal( @Nonnull String id ) {
    return new Fileid );
  }
  @Nonnull
  public File getBaseDir() {
    return ;
  }
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