content: /*
   * Copyright (c) 2017, Andreas Fagschlunger. All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   *   - Redistributions of source code must retain the above copyright
   *     notice, this list of conditions and the following disclaimer.
   *
   *   - Redistributions in binary form must reproduce the above copyright
   *     notice, this list of conditions and the following disclaimer in the
   *     documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
   * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
   * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
   * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
   * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
   * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
   * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
   * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  package at.o2xfs.xfs.siu;
  
  import at.o2xfs.xfs.XfsConstant;
  import at.o2xfs.xfs.util.XfsConstants;
  
  import java.util.Set;
  
  import org.apache.commons.lang3.builder.ToStringBuilder;
  
  public class SIUAuxiliariesCapabilities {
  
  	private final int[] auxiliaries;
  
  	public SIUAuxiliariesCapabilities(final int[] auxiliaries) {
  		this.auxiliaries = auxiliaries;
  	}
  
  	private boolean isAvailable(final SIUAuxiliary auxiliary) {
  		final int value = auxiliaries[(int) auxiliary.getValue()];
  		return value == SIUConstant.AVAILABLE;
  	}
  
  	private <E extends Enum<E> & XfsConstant> Set<E> getCapabilities(final SIUAuxiliary auxiliary, final Class<E> type) {
  		final int value = auxiliaries[(int) auxiliary.getValue()];
  		return XfsConstants.of(value, type);
  	}
  
  	public int getVolumeControl() {
  		return auxiliaries[(int) SIUAuxiliary.VOLUME.getValue()];
  	}
  
  	public boolean isUPSAvailable() {
  		final int value = auxiliaries[(int) SIUAuxiliary.UPS.getValue()];
  		return (value & SIUConstant.AVAILABLE) == SIUConstant.AVAILABLE;
  	}
  
  	public Set<SIUUPSCapability> getUPSCapabilities() {
  		return getCapabilities(SIUAuxiliary.UPS, SIUUPSCapability.class);
  	}
  
  	public boolean isRemoteStatusMonitor() {
  		return isAvailable(SIUAuxiliary.REMOTE_STATUS_MONITOR);
  	}
  
  	public boolean isAudibleAlarmDevice() {
  		return isAvailable(SIUAuxiliary.AUDIBLE_ALARM);
  	}
  
  	public Set<SIUEnhancedAudioControl> getEnhancedAudioControl() {
  		return getCapabilities(SIUAuxiliary.ENHANCEDAUDIOCONTROL, SIUEnhancedAudioControl.class);
  	}
  
  	@Override
  	public String toString() {
  		return new ToStringBuilder(this).append("volumeControl", getVolumeControl())
  										.append("upsAvailable", isUPSAvailable())
  										.append("upsCapabilities", getUPSCapabilities())
  										.append("remoteStatusMonitor", isRemoteStatusMonitor())
  										.append("audibleAlarmDevice", isAudibleAlarmDevice())
  										.append("enhancedAudioControl", getEnhancedAudioControl())
  										.toString();
  	}
  }