/// <summary>
/// Removes old template placeholders from the solution.
/// </summary>
private void CleanUpTemplatePlaceholders()
{
string[] activeTemplateFullNames = this.templatePlaceholderList.ToArray();
string[] allHelperTemplateFullNames = VSHelper.GetAllSolutionItems(this.dte)
.Where(p => p.Name == VSHelper.GetTemplatePlaceholderName(this.templateProjectItem))
.Select(p => VSHelper.GetProjectItemFullPath(p))
.ToArray();
var delta = allHelperTemplateFullNames.Except(activeTemplateFullNames).ToArray();
var dirtyHelperTemplates = VSHelper.GetAllSolutionItems(this.dte)
.Where(p => delta.Contains(VSHelper.GetProjectItemFullPath(p)));
foreach (ProjectItem item in dirtyHelperTemplates)
{
if (item.ProjectItems != null)
{
foreach (ProjectItem subItem in item.ProjectItems)
{
subItem.Remove();
}
}
item.Remove();
}
}
/// <summary>
/// Gets a list of helper templates from the log.
/// </summary>
/// <returns>List of generated helper templates.</returns>
private string[] GetPreviousTemplatePlaceholdersFromLog()
{
string path = Path.GetDirectoryName(this._textTransformation.Host.ResolvePath(this._textTransformation.Host.TemplateFile));
string file1 = Path.GetFileNameWithoutExtension(this._textTransformation.Host.TemplateFile) + ".txt";
string contentPrevious = File.ReadAllText(Path.Combine(path, file1));
var result = contentPrevious
.Split(new[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries)
.Select(x => x.Split(new[] { "=>" }, StringSplitOptions.RemoveEmptyEntries).First())
.Select(x => Regex.Replace(x, "//", String.Empty).Trim())
.Where(x => x.EndsWith(VSHelper.GetTemplatePlaceholderName(this.templateProjectItem)))
.ToArray();
return(result);
}