GalleryAction.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.file.action;
 
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FilenameFilter;
import java.io.IOException;
import java.util.Properties;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.impl.util.ShellExecutor;
import org.turro.file.FolderFile;
import org.turro.i18n.I_;
 
public class GalleryAction implements FileAction {
 
  private FolderFile ff;
 
  public GalleryAction(FolderFile ff) {
    this.ff = ff;
  }
 
  @Override
  public String getLabel() {
    return I_.get("Create a gallery");
  }
 
  @Override
  public String getImage() {
    return "/_zul/images/gallery.png";
  }
 
  @Override
  public Object doAction() {
    try {
      File thumbs = new File(ff.getFile().getAbsolutePath() + "/thumbs");
      Properties props = ff.getProperties();
      if (!thumbs.exists()) {
        thumbs.mkdirs();
        // Images
        for (File file : ff.getFile().listFiles(new FilenameFilter() {
          @Override
          public boolean accept(File dir, String name) {
            return !name.endsWith(".properties") && name.contains(".") && name.matches(".*\\.(jpg|jpeg|png|gif|tif)");
          }
        })) {
          for (int i = 0; i < 20; i++) {
            String command = props.getProperty("cmdimg" + i, null);
            if (command != null) {
              String thumbName = file.getName();
              thumbName = thumbName.substring(0, thumbName.lastIndexOf(".")) + ".png";
              new ShellExecutor().execute(command.replaceAll("#file", file.getAbsolutePath()).replaceAll("#thumb", thumbs.getAbsolutePath() + "/" + thumbName));
            }
          }
        }
        // Videos
        for (File file : ff.getFile().listFiles(new FilenameFilter() {
          @Override
          public boolean accept(File dir, String name) {
            return !name.endsWith(".properties") && name.contains(".") && name.matches(".*\\.(avi|mpeg|mpg|vob|divx)");
          }
        })) {
          for (int i = 0; i < 20; i++) {
            String command = props.getProperty("cmdvid" + i, null);
            if (command != null) {
              String flvName = file.getAbsolutePath();
              flvName = flvName.substring(0, flvName.lastIndexOf(".")) + ".flv";
              new ShellExecutor().execute(command.replaceAll("#file", file.getAbsolutePath()).replaceAll("#flv", flvName));
            }
          }
        }
        // Flvs
        for (File file : ff.getFile().listFiles(new FilenameFilter() {
          @Override
          public boolean accept(File dir, String name) {
            return !name.endsWith(".properties") && name.contains(".") && name.matches(".*\\.(flv)");
          }
        })) {
          for (int i = 0; i < 20; i++) {
            String command = props.getProperty("cmdflv" + i, null);
            if (command != null) {
              String thumbName = file.getName();
              thumbName = thumbName.substring(0, thumbName.lastIndexOf(".")) + ".png";
              new ShellExecutor().execute(command.replaceAll("#file", file.getAbsolutePath()).replaceAll("#thumb", thumbs.getAbsolutePath() + "/" + thumbName));
            }
          }
        }
        for (File file : thumbs.listFiles(new FilenameFilter() {
          @Override
          public boolean accept(File dir, String name) {
            return name.endsWith(".png");
          }
        })) {
          for (int i = 0; i < 20; i++) {
            String command = props.getProperty("cmdthumb" + i, null);
            if (command != null) {
              new ShellExecutor().execute(command.replaceAll("#thumb", file.getAbsolutePath()));
            }
          }
        }
      }
    } catch (FileNotFoundException ex) {
      Logger.getLogger(GalleryAction.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
    } catch (IOException ex) {
      Logger.getLogger(GalleryAction.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
    }
    return null;
  }
 
  @Override
  public boolean refreshParent() {
    return false;
  }
 
  @Override
  public boolean refreshSelf() {
    return true;
  }
 
  @Override
  public boolean isClientSide() {
    return false;
  }
 
}