internal override ProjectElement LoadChildElement(string name)
{
var item = ContainingProject.CreateItemElement(name);
AppendChild(item);
return(item);
}
internal override ProjectElement LoadChildElement(XmlReader reader)
{
var item = ContainingProject.CreateItemElement(reader.LocalName);
AppendChild(item);
return(item);
}
/// <summary>
/// Convenience method that picks a location based on a heuristic:
/// Adds a new item ordered by include.
/// Metadata may be null, indicating no metadata.
/// </summary>
public ProjectItemElement AddItem(string itemType, string include, IEnumerable <KeyValuePair <string, string> > metadata)
{
ErrorUtilities.VerifyThrowArgumentLength(itemType, "itemType");
ErrorUtilities.VerifyThrowArgumentLength(include, "include");
// If there are no items, or it turns out that there are only items with
// item types that sort earlier, then we should go after the last child
ProjectElement reference = LastChild;
foreach (ProjectItemElement item in Items)
{
// If it's the same item type, and
if (MSBuildNameIgnoreCaseComparer.Default.Equals(itemType, item.ItemType))
{
// the include sorts after us,
if (String.Compare(include, item.Include, StringComparison.OrdinalIgnoreCase) < 0)
{
// then insert before it (ie. after the previous sibling)
reference = item.PreviousSibling;
break;
}
// Otherwise go to the next item
continue;
}
// If it's an item type that sorts after us,
if (String.Compare(itemType, item.ItemType, StringComparison.OrdinalIgnoreCase) < 0)
{
// then insert before it (ie. after the previous sibling)
reference = item.PreviousSibling;
break;
}
}
ProjectItemElement newItem = ContainingProject.CreateItemElement(itemType, include);
// If reference is null, this will prepend
InsertAfterChild(newItem, reference);
if (metadata != null)
{
foreach (KeyValuePair <string, string> metadatum in metadata)
{
newItem.AddMetadata(metadatum.Key, metadatum.Value);
}
}
return(newItem);
}
public ProjectItemElement AddItem(string itemType, string include,
IEnumerable <KeyValuePair <string, string> > metadata)
{
var item = ContainingProject.CreateItemElement(itemType, include);
if (metadata != null)
{
foreach (var data in metadata)
{
item.AddMetadata(data.Key, data.Value);
}
}
var lastChild = LastChild;
foreach (var existingItem in Items)
{
var compare = string.Compare(item.ItemType, existingItem.ItemType,
StringComparison.OrdinalIgnoreCase);
if (compare == 0)
{
if (string.Compare(item.Include, existingItem.Include,
StringComparison.OrdinalIgnoreCase) >= 0)
{
continue;
}
lastChild = existingItem.PreviousSibling;
break;
}
if (compare < 0)
{
lastChild = existingItem.PreviousSibling;
break;
}
}
InsertAfterChild(item, lastChild);
return(item);
}