//////////////////////////////////////////////////////////////////////
/// <summary>Creates a shipping object given a shipping attribute.
/// </summary>
/// <exception cref="ArgumentException">If the attribute
/// type is not 'shipping' or unknown</exception>
/// <exception cref="FormatException">If the attribute contains
/// invalid sub-elements or lacks required sub-elements</exception>
//////////////////////////////////////////////////////////////////////
public Shipping(GBaseAttribute attribute)
{
GBaseAttributeType type = attribute.Type;
if (type != null && type != GBaseAttributeType.Shipping)
{
throw new ArgumentException("Expected an attribute of " +
"type 'shipping', got an attribute of type '" + type + "'");
}
this.country = GetRequiredAttribute(attribute, "country");
this.service = GetRequiredAttribute(attribute, "service");
string priceString = GetRequiredAttribute(attribute, "price");
try
{
FloatUnit priceUnit = new FloatUnit(priceString);
this.price = priceUnit.Value;
this.currency = priceUnit.Unit;
}
catch (FormatException)
{
this.price = NumberFormat.ToFloat(priceString);
this.currency = null;
}
}
///////////////////////////////////////////////////////////////////////
/// <summary>Two FloatUnit are equal if both their value and their
/// units are equal. No unit conversion is ever done.</summary>
///////////////////////////////////////////////////////////////////////
public override bool Equals(object o)
{
if (Object.ReferenceEquals(this, o))
{
return(true);
}
if (!(o is FloatUnit))
{
return(false);
}
FloatUnit other = o as FloatUnit;
return(other.number == number && other.unit == unit);
}
//////////////////////////////////////////////////////////////////////
/// <summary>Creates a shipping object given a shipping attribute.
/// </summary>
/// <exception cref="ArgumentException">If the attribute
/// type is not 'shipping' or unknown</exception>
/// <exception cref="FormatException">If the attribute contains
/// invalid sub-elements or lacks required sub-elements</exception>
//////////////////////////////////////////////////////////////////////
public Shipping(GBaseAttribute attribute)
{
GBaseAttributeType type = attribute.Type;
if (type != null && type != GBaseAttributeType.Shipping)
{
throw new ArgumentException("Expected an attribute of " +
"type 'shipping', got an attribute of type '" + type + "'");
}
this.country = GetRequiredAttribute(attribute, "country");
this.service = GetRequiredAttribute(attribute, "service");
string priceString = GetRequiredAttribute(attribute, "price");
try
{
FloatUnit priceUnit = new FloatUnit(priceString);
this.price = priceUnit.Value;
this.currency = priceUnit.Unit;
}
catch (FormatException)
{
this.price = NumberFormat.ToFloat(priceString);
this.currency = null;
}
}
///////////////////////////////////////////////////////////////////////
/// <summary>Adds a new attribute of type floatUnit.</summary>
/// <param name="name">attribute name</param>
/// <param name="value">attribute value</param>
/// <returns>the newly-created GBaseAttribute object</returns>
///////////////////////////////////////////////////////////////////////
public GBaseAttribute AddFloatUnitAttribute(string name, FloatUnit value)
{
return(Add(new GBaseAttribute(name,
GBaseAttributeType.FloatUnit,
value.ToString())));
}
public void testFloatUnitConversion()
{
FloatUnit fu = new FloatUnit(1.12f, "km");
Assert.AreEqual(fu, new FloatUnit(fu.ToString()));
}
///////////////////////////////////////////////////////////////////////
/// <summary>Adds a new attribute of type floatUnit.</summary>
/// <param name="name">attribute name</param>
/// <param name="value">attribute value</param>
/// <returns>the newly-created GBaseAttribute object</returns>
///////////////////////////////////////////////////////////////////////
public GBaseAttribute AddFloatUnitAttribute(string name, FloatUnit value)
{
return Add(new GBaseAttribute(name,
GBaseAttributeType.FloatUnit,
value.ToString()));
}
