/// <summary>
/// Compares the collections for objects that implement the <see cref="IYahooMediaCommonObjectEntities"/> interface.
/// </summary>
/// <param name="source">A object that implements the <see cref="IYahooMediaCommonObjectEntities"/> interface to be compared.</param>
/// <param name="target">A object that implements the <see cref="IYahooMediaCommonObjectEntities"/> to compare with the <paramref name="source"/>.</param>
/// <returns>A 32-bit signed integer that indicates the relative order of the objects being compared.</returns>
private static int CompareCommonObjectEntityCollections(IYahooMediaCommonObjectEntities source, IYahooMediaCommonObjectEntities target)
{
int result = 0;
if (source == null && target == null)
{
return(0);
}
else if (source != null && target == null)
{
return(1);
}
else if (source == null && target != null)
{
return(-1);
}
result = result | YahooMediaUtility.CompareSequence(source.Categories, target.Categories);
result = result | YahooMediaUtility.CompareSequence(source.Credits, target.Credits);
result = result | YahooMediaUtility.CompareSequence(source.Hashes, target.Hashes);
result = result | ComparisonUtility.CompareSequence(source.Keywords, target.Keywords, StringComparison.OrdinalIgnoreCase);
result = result | YahooMediaUtility.CompareSequence(source.Ratings, target.Ratings);
result = result | YahooMediaUtility.CompareSequence(source.Restrictions, target.Restrictions);
result = result | YahooMediaUtility.CompareSequence(source.TextSeries, target.TextSeries);
result = result | YahooMediaUtility.CompareSequence(source.Thumbnails, target.Thumbnails);
return(result);
}
//============================================================
// ICOMPARABLE IMPLEMENTATION
//============================================================
#region CompareTo(object obj)
/// <summary>
/// Compares the current instance with another object of the same type.
/// </summary>
/// <param name="obj">An object to compare with this instance.</param>
/// <returns>A 32-bit signed integer that indicates the relative order of the objects being compared.</returns>
/// <exception cref="ArgumentException">The <paramref name="obj"/> is not the expected <see cref="Type"/>.</exception>
public int CompareTo(object obj)
{
//------------------------------------------------------------
// If target is a null reference, instance is greater
//------------------------------------------------------------
if (obj == null)
{
return(1);
}
//------------------------------------------------------------
// Determine comparison result using property state of objects
//------------------------------------------------------------
YahooMediaSyndicationExtension value = obj as YahooMediaSyndicationExtension;
if (value != null)
{
int result = YahooMediaUtility.CompareSequence((Collection <YahooMediaContent>) this.Context.Contents, (Collection <YahooMediaContent>)value.Context.Contents);
result = result | YahooMediaUtility.CompareSequence((Collection <YahooMediaGroup>) this.Context.Groups, (Collection <YahooMediaGroup>)value.Context.Groups);
result = result | YahooMediaUtility.CompareCommonObjectEntities(this.Context, value.Context);
return(result);
}
else
{
throw new ArgumentException(String.Format(null, "obj is not of type {0}, type was found to be '{1}'.", this.GetType().FullName, obj.GetType().FullName), "obj");
}
}
/// <summary>
/// Compares the current instance with another object of the same type.
/// </summary>
/// <param name="obj">An object to compare with this instance.</param>
/// <returns>A 32-bit signed integer that indicates the relative order of the objects being compared.</returns>
/// <exception cref="ArgumentException">The <paramref name="obj"/> is not the expected <see cref="Type"/>.</exception>
public int CompareTo(object obj)
{
if (obj == null)
{
return(1);
}
YahooMediaGroup value = obj as YahooMediaGroup;
if (value != null)
{
int result = YahooMediaUtility.CompareSequence(this.Contents, value.Contents);
result = result | YahooMediaUtility.CompareCommonObjectEntities(this, value);
return(result);
}
else
{
throw new ArgumentException(String.Format(null, "obj is not of type {0}, type was found to be '{1}'.", this.GetType().FullName, obj.GetType().FullName), "obj");
}
}