public void RemoveByElementName(string elementName)
{
ProjectTag[] values = new ProjectTag[templateTags.Values.Count];
templateTags.Values.CopyTo(values, 0);
foreach (ProjectTag tag in values)
{
if (tag.TemplateElement == elementName)
{
templateTags.Remove(tag.TemplateElement);
TagPath basePath = new TagPath(tag.Path);
if (basePath.Location == TagLocation.Project)
{
string relativePath = basePath.ToPath(PathFormat.Relative);
templateTagHierarchy.RemoveFile(relativePath);
}
OnFileRemoved(tag.Path, elementName);
TemplateTag templateTag = GetTemplateTag(elementName);
if (templateTag != null)
{
// Generate the FileAdded event with the default filename - this is so that the
// ProjectExplorer can update it's Essential Tags list.
// This is kind of hackish, because the ProjectFile shouldn't be worrying
// about the PE at all. A more appropriate place to put this functionality would
// be in the ProjectNodeSource, but that would complicate some things and would
// force me to write additional code. And we all know how lazy I am! :D
TagPath path = new TagPath(templateTag.DefaultFile + "." + templateTag.FileType,
"", TagLocation.Archive);
OnFileAdded(path.ToPath(PathFormat.ExplicitLocation), templateTag.Name);
}
}
}
}
/// <summary>
/// Removes the specified tag from the list of tag references for this project.
/// </summary>
/// <param name="path">The path of the reference to remove.</param>
/// <param name="autoRevertTemplateTag">If the reference points to an essential tag, specifies if it will automatically be reverted to its default tag. Normally, the user is prompted in this scenario.</param>
/// <returns>A value indicating if the reference was removed.</returns>
public bool RemoveTagReference(string path, bool autoRevertEssentialTag)
{
// In order to see if this is a referenced essential tag, we need to
// create a project-scoped explicit path to check against.
// TODO: After shared folder / prefabs are implemented, we will also need to check those.
TagPath projectPath = new TagPath(path);
projectPath.Location = TagLocation.Project;
string projectPathString = projectPath.ToPath(PathFormat.ExplicitLocation);
// Check the essential tags collection (templates), not the normal references table (projectReferencesTable).
if (templates.ContainsPath(projectPathString))
{
// This is an essential tag, so get it's corresponding template name.
// Ex: 'levels\test\bloodgulch\bloodgulch.scenario' would be the 'Scenario' template element.
string templateName = templates.GetTemplateNameBypath(projectPathString);
// If we aren't auto-reverting, generate the TemplateReverting event to prompt the user.
bool revertEssentialTag = autoRevertEssentialTag;
if (!autoRevertEssentialTag)
{
// The value returned here indicates whether the event was cancelled, so we want the inverse of it.
revertEssentialTag = !OnTemplateReverting(projectPathString, templateName);
}
if (revertEssentialTag)
{
templates.RemoveByTagPath(projectPathString); // User chose to remove, or auto-revert was set.
}
else
{
return(false); // Nothing was removed.
}
}
else // This was not an essential tag.
{
if (FileExists(path))
{
// Remove the reference from the references table and raise the corresponding event.
projectReferencesTable.RemoveFile(path);
OnFileRemoved(path);
}
}
return(true); // References were removed.
}