private string GetProxyAttributeData(Attribute attrib, string prefix)
{
ValidateLengthAttribute attribute = attrib as ValidateLengthAttribute;
if (attribute != null)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[ValidateLength({1}, {2})]", new object[] { prefix, attribute.MinLength, attribute.MaxLength }));
}
ValidateRangeAttribute attribute2 = attrib as ValidateRangeAttribute;
if (attribute2 != null)
{
string str2;
Type type = attribute2.MinRange.GetType();
if ((type == typeof(float)) || (type == typeof(double)))
{
str2 = "{0}[ValidateRange({1:R}, {2:R})]";
}
else
{
str2 = "{0}[ValidateRange({1}, {2})]";
}
return(string.Format(CultureInfo.InvariantCulture, str2, new object[] { prefix, attribute2.MinRange, attribute2.MaxRange }));
}
if (attrib is AllowNullAttribute)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[AllowNull()]", new object[] { prefix }));
}
if (attrib is AllowEmptyStringAttribute)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[AllowEmptyString()]", new object[] { prefix }));
}
if (attrib is AllowEmptyCollectionAttribute)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[AllowEmptyCollection()]", new object[] { prefix }));
}
ValidatePatternAttribute attribute6 = attrib as ValidatePatternAttribute;
if (attribute6 != null)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[ValidatePattern('{1}')]", new object[] { prefix, CommandMetadata.EscapeSingleQuotedString(attribute6.RegexPattern) }));
}
ValidateCountAttribute attribute7 = attrib as ValidateCountAttribute;
if (attribute7 != null)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[ValidateCount({1}, {2})]", new object[] { prefix, attribute7.MinLength, attribute7.MaxLength }));
}
if (attrib is ValidateNotNullAttribute)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[ValidateNotNull()]", new object[] { prefix }));
}
if (attrib is ValidateNotNullOrEmptyAttribute)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[ValidateNotNullOrEmpty()]", new object[] { prefix }));
}
ValidateSetAttribute attribute10 = attrib as ValidateSetAttribute;
if (attribute10 != null)
{
StringBuilder builder = new StringBuilder();
string str3 = "";
foreach (string str4 in attribute10.ValidValues)
{
builder.AppendFormat(CultureInfo.InvariantCulture, "{0}'{1}'", new object[] { str3, CommandMetadata.EscapeSingleQuotedString(str4) });
str3 = ",";
}
return(string.Format(CultureInfo.InvariantCulture, "{0}[ValidateSet({1})]", new object[] { prefix, builder.ToString() }));
}
ValidateScriptAttribute attribute11 = attrib as ValidateScriptAttribute;
if (attribute11 != null)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[ValidateScript({{ {1} }})]", new object[] { prefix, attribute11.ScriptBlock.ToString() }));
}
PSTypeNameAttribute attribute12 = attrib as PSTypeNameAttribute;
if (attribute12 != null)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[PSTypeName('{1}')]", new object[] { prefix, CommandMetadata.EscapeSingleQuotedString(attribute12.PSTypeName) }));
}
return(null);
}
/// <summary>
/// This function is part of the IDynamicParameters interface.
/// PowerShell uses it to generate parameters dynamically.
/// We have to generate -ResourceType parameter dynamically because the array
/// of resources that we used to validate against are not generated before compile time,
/// i.e. [ValidateSet(ArrayGeneratedAtRunTime)] will throw an error for parameters
/// that are not generated dynamically.
/// </summary>
public object GetDynamicParameters()
{
if (_dynamicParameters == null)
{
ParameterAttribute paramAttribute = new ParameterAttribute()
{
Mandatory = true
};
ValidateSetAttribute validateSetAttribute = new ValidateSetAttribute(AllResourceTypes);
validateSetAttribute.IgnoreCase = true;
Collection<Attribute> attributes =
new Collection<Attribute>(new Attribute[] { validateSetAttribute, paramAttribute });
// This parameter can now be thought of as:
// [Parameter(Mandatory = true)]
// [ValidateSet(validTypeValues)]
// public string { get; set; }
RuntimeDefinedParameter typeParameter = new RuntimeDefinedParameter("ResourceType", typeof(string), attributes);
_dynamicParameters = new RuntimeDefinedParameterDictionary();
_dynamicParameters.Add("ResourceType", typeParameter);
}
return _dynamicParameters;
}