/// <summary>
/// Parse a UsingTaskParameterGroupElement from the element
/// </summary>
private UsingTaskParameterGroupElement ParseUsingTaskParameterGroupElement(XmlElementWithLocation element, ProjectElementContainer parent)
{
// There should be no attributes
ProjectXmlUtilities.VerifyThrowProjectNoAttributes(element);
UsingTaskParameterGroupElement parameterGroup = new UsingTaskParameterGroupElement(element, parent, _project);
HashSet <String> listOfChildElementNames = new HashSet <string>();
foreach (XmlElementWithLocation childElement in ProjectXmlUtilities.GetVerifyThrowProjectChildElements(element))
{
// The parameter already exists this means there is a duplicate child item. Throw an exception.
if (listOfChildElementNames.Contains(childElement.Name))
{
ProjectXmlUtilities.ThrowProjectInvalidChildElementDueToDuplicate(childElement);
}
else
{
ProjectUsingTaskParameterElement parameter = ParseUsingTaskParameterElement(childElement, parameterGroup);
parameterGroup.AppendParentedChildNoChecks(parameter);
// Add the name of the child element to the hashset so we can check for a duplicate child element
listOfChildElementNames.Add(childElement.Name);
}
}
return(parameterGroup);
}
/// <summary>
/// Convenience method that picks a location based on a heuristic:
/// </summary>
public ProjectUsingTaskParameterElement AddParameter(string name, string output, string required, string parameterType)
{
ErrorUtilities.VerifyThrowArgumentLength(name, "name");
ProjectUsingTaskParameterElement newParameter = ContainingProject.CreateUsingTaskParameterElement(name, output, required, parameterType);
AppendChild(newParameter);
return(newParameter);
}
/// <summary>
/// Creates an unparented UsingTaskParameterElement, wrapping an unparented XmlElement.
/// Caller should then ensure the element is added to a parent.
/// </summary>
internal static ProjectUsingTaskParameterElement CreateDisconnected(string parameterName, string output, string required, string parameterType, ProjectRootElement containingProject)
{
XmlUtilities.VerifyThrowArgumentValidElementName(parameterName);
XmlElementWithLocation element = containingProject.CreateElement(parameterName);
ProjectUsingTaskParameterElement parameter = new ProjectUsingTaskParameterElement(element, containingProject);
parameter.Output = output;
parameter.Required = required;
parameter.ParameterType = parameterType;
return(parameter);
}
/// <summary>
/// Creates an unparented UsingTaskParameterElement, wrapping an unparented XmlElement.
/// Caller should then ensure the element is added to a parent.
/// </summary>
internal static ProjectUsingTaskParameterElement CreateDisconnected(string parameterName, string output, string required, string parameterType, ProjectRootElement containingProject)
{
XmlUtilities.VerifyThrowArgumentValidElementName(parameterName);
XmlElementWithLocation element = containingProject.CreateElement(parameterName);
ProjectUsingTaskParameterElement parameter = new ProjectUsingTaskParameterElement(element, containingProject);
parameter.Output = output;
parameter.Required = required;
parameter.ParameterType = parameterType;
return parameter;
}