DexcomModule.java

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2013 Alexandre Normand
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package org.glukit.sync;

import com.google.common.base.Throwables;
import com.google.inject.AbstractModule;
import com.google.inject.Provides;
import org.glukit.dexcom.sync.*;
import org.glukit.dexcom.sync.g4.DexcomG4DeviceFilter;
import org.glukit.export.XmlDataExporter;
import org.glukit.sync.api.BloodShepherdPreferences;
import org.glukit.sync.api.BloodShepherdProperties;
import org.glukit.sync.api.DataExporter;

import javax.usb.UsbException;
import javax.usb.UsbHostManager;
import javax.usb.UsbServices;

/**
 * Guice module with the dependencies configuration.
 *
 * @author alexandre.normand
 */
public class DexcomModule extends AbstractModule {

  private final BloodShepherdProperties properties;

  public DexcomModule(BloodShepherdProperties properties) {
    this.properties = properties;
  }

  @Override
  protected void configure() {
    bind(DeviceFilter.class).to(DexcomG4DeviceFilter.class);

    bind(DataOutputFactory.class).to(LittleEndianDataOutputFactory.class);
    bind(DataInputFactory.class).to(LittleEndianDataInputFactory.class);
    bind(AdapterService.class).to(DexcomAdapterService.class);
    bind(DataExporter.class).to(XmlDataExporter.class);
  }

  @Provides
  UsbServices provideUsbServices() {
    UsbServices usbServices = null;
    try {
      usbServices = UsbHostManager.getUsbServices();
    } catch (UsbException e) {
      Throwables.propagate(e);
    }
    return usbServices;
  }

  @Provides
  BloodShepherdProperties provideBloodShepherdProperties() {
    return properties;
  }

  @Provides
  BloodShepherdPreferences provideBloodShepherdPreferences() {
    return new BloodShepherdPreferences();
  }
}