// With current design, all parameter-def properties are generic to any specific parameters,
// so we just need to implement the prop-callback at the base class level and all derived
// classes will inherit the implementation.
/// <exception cref="XmlException">XML is not well-formed.</exception>
internal override sealed bool ParamDefPropCallback(ParameterDefinition baseParam, XmlPrintCapReader reader)
{
NonNegativeIntParameterDefinition param = baseParam as NonNegativeIntParameterDefinition;
bool handled = true;
#if _DEBUG
Trace.Assert(reader.CurrentElementNodeType == PrintSchemaNodeTypes.Property,
"THIS SHOULD NOT HAPPEN: NonNegativeIntParamDefPropCallback() gets non-Property node");
#endif
if (reader.CurrentElementPSFNameAttrValue == PrintSchemaTags.Keywords.ParameterProps.DefaultValue)
{
try
{
param._defaultValue = reader.GetCurrentPropertyIntValueWithException();
}
// We want to catch internal FormatException to skip recoverable XML content syntax error
#pragma warning suppress 56502
#if _DEBUG
catch (FormatException e)
#else
catch (FormatException)
#endif
{
#if _DEBUG
Trace.WriteLine("-Error- " + e.Message);
#endif
}
}
else if (reader.CurrentElementPSFNameAttrValue == PrintSchemaTags.Keywords.ParameterProps.MaxValue)
{
try
{
param._maxValue = reader.GetCurrentPropertyIntValueWithException();
}
// We want to catch internal FormatException to skip recoverable XML content syntax error
#pragma warning suppress 56502
#if _DEBUG
catch (FormatException e)
#else
catch (FormatException)
#endif
{
#if _DEBUG
Trace.WriteLine("-Error- " + e.Message);
#endif
}
}
else if (reader.CurrentElementPSFNameAttrValue == PrintSchemaTags.Keywords.ParameterProps.MinValue)
{
try
{
param._minValue = reader.GetCurrentPropertyIntValueWithException();
}
// We want to catch internal FormatException to skip recoverable XML content syntax error
#pragma warning suppress 56502
#if _DEBUG
catch (FormatException e)
#else
catch (FormatException)
#endif
{
#if _DEBUG
Trace.WriteLine("-Error- " + e.Message);
#endif
}
}
else
{
handled = false;
#if _DEBUG
Trace.WriteLine("-Warning- skip unknown Property '" +
reader.CurrentElementNameAttrValue + "' at line " +
reader._xmlReader.LineNumber + ", position " +
reader._xmlReader.LinePosition);
#endif
}
return(handled);
}
// derived types must implement following abstract methods
/// <summary>
/// Standard PrintCapabilities parameter-def property callback.
/// </summary>
internal abstract bool ParamDefPropCallback(ParameterDefinition baseParam, XmlPrintCapReader reader);