public XmlValidationContext(PropertyInfo field,
IAttributeDataProvider attributeProvider, IXmlValidatorDataProvider <string> dataProvider,
IValidationReport report)
{
Field = field;
AttributeProvider = attributeProvider;
DataProvider = dataProvider;
Report = report;
}
/// <summary>
/// Gets a value indicating whether the specified attribute should be written in the output.
/// </summary>
/// <param name="value">The attribute to check.</param>
/// <returns>True if the attribute should be written based on the current settings, false indicates the
/// attribute does not need to be written.</returns>
private bool ShouldWriteAttributeString(IAttributeDataProvider value)
{
bool result;
result = false;
if (!value.IsOptional)
{
// Value is required so it must be written.
result = true;
}
else if ((this.settings.Detail == OutputDetail.Full) && !object.Equals(value.GetStringValue(), null))
{
// Full detail so write everything that isn't null (has no value).
result = true;
}
else if ((this.settings.Detail == OutputDetail.Explicit) && value.HasValue)
{
// Explicit detail so only write things that have values explicitly set.
result = true;
}
else if ((this.settings.Detail == OutputDetail.Minimal) && value.HasValue)
{
if (!value.IsDefaultValue)
{
// The value is different than the default.
result = true;
}
else
{
string inheritedValue;
if (value.TryGetInheritedStringValue(out inheritedValue) &&
(value.GetStringValue() != inheritedValue))
{
// The value is the same as the default value but is different than an ancestor's value so it
// needs to be written otherwise the inherited value will override the default.
return(true);
}
// else there is no inherited value so the default can be used, or the value is the same as the
// default value and an ancestor's value so the value can just be taken as the default or whatever
// is written by the ancestor.
}
}
return(result);
}
/// <summary>
/// Writes out an attribute to the current XmlElement.
/// </summary>
/// <param name="value">The value of the attribute.</param>
/// <remarks>The value is written depending on the OutputDetail of the Settings and whether the
/// attribute value is set.</remarks>
private void WriteAttributeString(IAttributeDataProvider value)
{
this.writer.WriteAttributeString(value.Prefix, value.LocalName, value.Namespace, value.GetStringValue());
}
/// <summary>
/// Gets a value indicating whether the specified attribute should be written in the output.
/// </summary>
/// <param name="value">The attribute to check.</param>
/// <returns>True if the attribute should be written based on the current settings, false indicates the
/// attribute does not need to be written.</returns>
private bool ShouldWriteAttributeString(IAttributeDataProvider value)
{
bool result;
result = false;
if (!value.IsOptional)
{
// Value is required so it must be written.
result = true;
}
else if ((this.settings.Detail == OutputDetail.Full) && !object.Equals(value.GetStringValue(), null))
{
// Full detail so write everything that isn't null (has no value).
result = true;
}
else if ((this.settings.Detail == OutputDetail.Explicit) && value.HasValue)
{
// Explicit detail so only write things that have values explicitly set.
result = true;
}
else if ((this.settings.Detail == OutputDetail.Minimal) && value.HasValue)
{
if (!value.IsDefaultValue)
{
// The value is different than the default.
result = true;
}
else
{
string inheritedValue;
if (value.TryGetInheritedStringValue(out inheritedValue) &&
(value.GetStringValue() != inheritedValue))
{
// The value is the same as the default value but is different than an ancestor's value so it
// needs to be written otherwise the inherited value will override the default.
return true;
}
// else there is no inherited value so the default can be used, or the value is the same as the
// default value and an ancestor's value so the value can just be taken as the default or whatever
// is written by the ancestor.
}
}
return result;
}
/// <summary>
/// Writes out an attribute to the current XmlElement.
/// </summary>
/// <param name="value">The value of the attribute.</param>
/// <remarks>The value is written depending on the OutputDetail of the Settings and whether the
/// attribute value is set.</remarks>
private void WriteAttributeString(IAttributeDataProvider value)
{
this.writer.WriteAttributeString(value.Prefix, value.LocalName, value.Namespace, value.GetStringValue());
}
