/// <summary>
/// Determine if this object and the object in question are equal.
/// </summary>
/// <param name="obj">The object to compare this object against.</param>
/// <returns><code>true</code> if the objects are equal, or
/// <code>false</code> if the two objects are not equal.</returns>
public override bool Equals(object obj)
{
if (obj is FileComparator)
{
FileComparator that = (FileComparator)obj;
return(this.filename == that.filename);
}
return(false);
}
/// <summary>
/// Compare the specified file to the given. Return
/// 1 - if this object is greater than the given object.
/// 0 - if this object is equal to the given object.
/// -1 - if this object is less than the given object.
/// </summary>
public int CompareTo(object obj)
{
if (obj is FileComparator)
{
FileComparator that = (FileComparator)obj;
if (File.Exists(this.filename) && File.Exists(that.filename))
{
StreamReader thisReader = new StreamReader(this.filename);
StreamReader thatReader = new StreamReader(that.filename);
String thisContents = thisReader.ReadToEnd();
String thatContents = thatReader.ReadToEnd();
return(thisContents.CompareTo(thatContents));
}
else
{
return(0);
}
}
return(-1);
}