Android Open Source - lifx-wear-test L F X Site I D

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License

The source code is released under:

Apache License

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Java Source Code

//
//  LFXSiteID.java
//  LIFX/*from   www  .  j  a  v a2  s . c  o  m*/
//
//  Created by Jarrod Boyes on 24/03/14.
//  Copyright (c) 2014 LIFX Labs. All rights reserved.
//

package lifx.java.android.entities.internal;

import lifx.java.android.util.LFXByteUtils;

public class LFXSiteID
{
  private static final int LFX_SITE_ID_NUMBER_OF_BYTES = 6;
  
  private byte[] data;
  
  private LFXSiteID()
  {
    data = new byte[LFX_SITE_ID_NUMBER_OF_BYTES];
  }
  
  // The canonical representation of a Site ID is a hex string. This is the form
  // used in the LIFX Cloud API.
  public static LFXSiteID getSiteIDWithString( String siteIDString)
  {
    byte[] data = LFXByteUtils.hexStringToByteArray( siteIDString);
    return getSiteIDWithData( data);
  }
  
  public String getStringValue()
  {
    if( this.isZeroSite()) 
    {
      return "*";
    }
    
    return LFXByteUtils.byteArrayToHexString( data);
  }

  // The LIFX Protocol uses 6-bytes to represent a Site ID
  public static LFXSiteID getSiteIDWithData( byte[] data)
  {
    LFXSiteID siteID = new LFXSiteID();
    LFXByteUtils.copyBytesIntoByteArray( siteID.data, data);
    return siteID;
  }
  
  public byte[] getDataValue()
  {
    return data;
  }

  // When a device hasn't been added to a site yet, it will have a 'zero' Site ID.
  public static LFXSiteID getZeroSiteID()
  {
    byte[] bytes = new byte[]{0,0,0,0,0,0};
    return getSiteIDWithData( bytes);
  }
  
  public boolean isZeroSite()
  {
    return LFXByteUtils.isByteArrayEmpty( data);
  }

  // A shorter string representation - useful for logging and diagnostics
  public String getDebugStringValue()
  {
    return "LFXSiteID: " + LFXByteUtils.byteArrayToHexString( data);
  }

  public String toString()
  {
    return getDebugStringValue();
  }

  public boolean equals( LFXSiteID aSiteID)
  {
    if( aSiteID == null)
    {
      return false;
    }
    
    if( !LFXByteUtils.areByteArraysEqual( data, aSiteID.data) )
    {
      return false;
    }
    
    return true;
  }

  @Override
  public Object clone()
  {  
    return getSiteIDWithData( data);
  }
}

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