/// <summary>
/// Overridden to verify that the potential parent and siblings
/// are acceptable. Throws InvalidOperationException if they are not.
/// </summary>
internal override void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer parent, ProjectElement previousSibling, ProjectElement nextSibling)
{
ErrorUtilities.VerifyThrowInvalidOperation(parent is ProjectRootElement, "OM_CannotAcceptParent");
}
/// <summary>
/// Parse a ProjectUsingTaskElement
/// </summary>
private ProjectUsingTaskElement ParseProjectUsingTaskElement(XmlElementWithLocation element)
{
ProjectXmlUtilities.VerifyThrowProjectAttributes(element, ValidAttributesOnUsingTask);
ProjectErrorUtilities.VerifyThrowInvalidProject(element.GetAttribute(XMakeAttributes.taskName).Length > 0, element.Location, "ProjectTaskNameEmpty");
string assemblyName = element.GetAttribute(XMakeAttributes.assemblyName);
string assemblyFile = element.GetAttribute(XMakeAttributes.assemblyFile);
ProjectErrorUtilities.VerifyThrowInvalidProject
(
(assemblyName.Length > 0) ^ (assemblyFile.Length > 0),
element.Location,
"UsingTaskAssemblySpecification",
XMakeElements.usingTask,
XMakeAttributes.assemblyName,
XMakeAttributes.assemblyFile
);
ProjectXmlUtilities.VerifyThrowProjectAttributeEitherMissingOrNotEmpty(element, XMakeAttributes.assemblyName);
ProjectXmlUtilities.VerifyThrowProjectAttributeEitherMissingOrNotEmpty(element, XMakeAttributes.assemblyFile);
ProjectUsingTaskElement usingTask = new ProjectUsingTaskElement(element, _project, _project);
bool foundTaskElement = false;
bool foundParameterGroup = false;
foreach (XmlElementWithLocation childElement in ProjectXmlUtilities.GetVerifyThrowProjectChildElements(element))
{
ProjectElement child = null;
string childElementName = childElement.Name;
switch (childElementName)
{
case XMakeElements.usingTaskParameterGroup:
if (foundParameterGroup)
{
ProjectXmlUtilities.ThrowProjectInvalidChildElementDueToDuplicate(childElement);
}
child = ParseUsingTaskParameterGroupElement(childElement, usingTask);
foundParameterGroup = true;
break;
case XMakeElements.usingTaskBody:
if (foundTaskElement)
{
ProjectXmlUtilities.ThrowProjectInvalidChildElementDueToDuplicate(childElement);
}
ProjectXmlUtilities.VerifyThrowProjectAttributes(childElement, ValidAttributesOnUsingTaskBody);
child = new ProjectUsingTaskBodyElement(childElement, usingTask, _project);
foundTaskElement = true;
break;
default:
ProjectXmlUtilities.ThrowProjectInvalidChildElement(childElement.Name, element.Name, element.Location);
break;
}
usingTask.AppendParentedChildNoChecks(child);
}
return(usingTask);
}
/// <summary>
/// Parse a ProjectTargetElement
/// </summary>
private ProjectTargetElement ParseProjectTargetElement(XmlElementWithLocation element)
{
ProjectXmlUtilities.VerifyThrowProjectAttributes(element, ValidAttributesOnTarget);
ProjectXmlUtilities.VerifyThrowProjectRequiredAttribute(element, XMakeAttributes.name);
// Orcas compat: all target names are automatically unescaped
string targetName = EscapingUtilities.UnescapeAll(ProjectXmlUtilities.GetAttributeValue(element, XMakeAttributes.name));
int indexOfSpecialCharacter = targetName.IndexOfAny(XMakeElements.InvalidTargetNameCharacters);
if (indexOfSpecialCharacter >= 0)
{
ProjectErrorUtilities.ThrowInvalidProject(element.GetAttributeLocation(XMakeAttributes.name), "NameInvalid", targetName, targetName[indexOfSpecialCharacter]);
}
ProjectTargetElement target = new ProjectTargetElement(element, _project, _project);
ProjectOnErrorElement onError = null;
foreach (XmlElementWithLocation childElement in ProjectXmlUtilities.GetVerifyThrowProjectChildElements(element))
{
ProjectElement child = null;
switch (childElement.Name)
{
case XMakeElements.propertyGroup:
if (onError != null)
{
ProjectErrorUtilities.ThrowInvalidProject(onError.Location, "NodeMustBeLastUnderElement", XMakeElements.onError, XMakeElements.target, childElement.Name);
}
child = ParseProjectPropertyGroupElement(childElement, target);
break;
case XMakeElements.itemGroup:
if (onError != null)
{
ProjectErrorUtilities.ThrowInvalidProject(onError.Location, "NodeMustBeLastUnderElement", XMakeElements.onError, XMakeElements.target, childElement.Name);
}
child = ParseProjectItemGroupElement(childElement, target);
break;
case XMakeElements.onError:
// Previous OM accidentally didn't verify ExecuteTargets on parse,
// but we do, as it makes no sense
ProjectXmlUtilities.VerifyThrowProjectAttributes(childElement, ValidAttributesOnOnError);
ProjectXmlUtilities.VerifyThrowProjectRequiredAttribute(childElement, XMakeAttributes.executeTargets);
ProjectXmlUtilities.VerifyThrowProjectNoChildElements(childElement);
child = onError = new ProjectOnErrorElement(childElement, target, _project);
break;
case XMakeElements.itemDefinitionGroup:
ProjectErrorUtilities.ThrowInvalidProject(childElement.Location, "ItemDefinitionGroupNotLegalInsideTarget", childElement.Name);
break;
default:
if (onError != null)
{
ProjectErrorUtilities.ThrowInvalidProject(onError.Location, "NodeMustBeLastUnderElement", XMakeElements.onError, XMakeElements.target, childElement.Name);
}
child = ParseProjectTaskElement(childElement, target);
break;
}
target.AppendParentedChildNoChecks(child);
}
return(target);
}
/// <summary>
/// Overridden to verify that the potential parent and siblings
/// are acceptable. Throws InvalidOperationException if they are not.
/// </summary>
internal override void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer parent, ProjectElement previousSibling, ProjectElement nextSibling)
{
ErrorUtilities.VerifyThrowInvalidOperation(parent is ProjectChooseElement, "OM_CannotAcceptParent");
ErrorUtilities.VerifyThrowInvalidOperation(!(previousSibling is ProjectOtherwiseElement), "OM_NoOtherwiseBeforeWhenOrOtherwise");
}
