Serializer.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.turro.elephant.impl.util;
 
import java.io.File;
import java.io.FileFilter;
import org.turro.elephant.context.ElephantContext;
 
public class Serializer {
 
  public static File getFile(String fileName) {
    return new File(ElephantContext.getRealPath("/WEB-INF/serializer" + fileName));    
  }
 
  public static File[] getFiles(String rootName) {
    File root = new File(ElephantContext.getRealPath("/WEB-INF/serializer" + rootName));
    if(!root.exists()) root.mkdirs();
    return getFiles(root);
  }
 
  public static File[] getFiles(File root) {
    return root.listFiles(new FileFilter() {
      @Override
      public boolean accept(File pathname) {
        return pathname.isFile() || !pathname.isHidden();
      }
    });
  }
 
  public static void serialize(String fileName, Object instance) {
    File file = new File(ElephantContext.getRealPath("/WEB-INF/serializer" + fileName));
    serialize(file, instance);
  }
 
  public static void serialize(File file, Object instance) {
    File root = new File(org.amic.util.file.FileUtil.getParentPath(file));
    if(!root.exists()) root.mkdirs();
    org.turro.reflection.Serializer.serialize(file, instance);
  }
 
  public static Object deserialize(String fileName) {
    File file = new File(ElephantContext.getRealPath("/WEB-INF/serializer" + fileName));
    return deserialize(file);
  }
 
  public static Object deserialize(File file) {
    return org.turro.reflection.Serializer.deserialize(file);
  }
 
  public static void remove(String fileName) {
    File file = new File(ElephantContext.getRealPath("/WEB-INF/serializer" + fileName));
    remove(file);
  }
 
  public static void remove(File file) {
    file.delete();
  }
 
  private Serializer() {
  }
 
}