com.cedarsoft.photos.di.StorageModule Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of photos Show documentation
The newest version!
/**
 * 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.photos.di;

import com.cedarsoft.photos.ImageStorage;
import com.cedarsoft.photos.LinkByDateCreator;
import com.cedarsoft.photos.tools.CmdLineToolNotAvailableException;
import com.cedarsoft.photos.tools.exif.ExifExtractor;
import com.cedarsoft.photos.tools.exif.ExifTool;
import com.cedarsoft.photos.tools.imagemagick.Identify;
import com.google.inject.AbstractModule;
import com.google.inject.Provides;

import javax.annotation.Nonnull;
import javax.inject.Singleton;
import java.io.File;

/**
 * @author Johannes Schneider ([email protected])
 */
public class StorageModule extends AbstractModule {
  @Override
  protected void configure() {
    File storageBaseDir = new File("/media/mule/data/media/photos/backend");
    File deletedBaseDir = new File("/media/mule/data/media/photos/deleted");
    bind(ImageStorage.class).toInstance(new ImageStorage(storageBaseDir, deletedBaseDir));
  }

  @Singleton
  @Provides
  @Nonnull
  public ExifTool provideExifTool() throws CmdLineToolNotAvailableException {
    File bin = new File("/usr/bin/exiftool");
    if (!bin.exists()) {
      throw new IllegalStateException("No exiftool installed.");
    }
    return new ExifTool(bin);
  }

  @Singleton
  @Provides
  @Nonnull
  public Identify providesIdentify() throws CmdLineToolNotAvailableException {
    File bin = new File("/usr/bin/identify");
    if (!bin.exists()) {
      throw new IllegalStateException("No identify installed.");
    }
    return new Identify(bin);
  }

  @Provides
  @Nonnull
  @Singleton
  public LinkByDateCreator provideLinkByDateCreator(@Nonnull ExifExtractor exifExtractor) {
    File byDateBaseDir = new File("/media/mule/data/media/photos/by-date");
    return new LinkByDateCreator(byDateBaseDir, exifExtractor);
  }
}