public void WriteProjectItemChildren(string projectItemPath, IFileProcessor processor)
{
ProjectItem parentProjectItem = RetrieveProjectItem(projectItemPath);
if (parentProjectItem == null)
{
throw new InvalidOperationException("Could not create a project item from the path '" + projectItemPath + ".");
}
List <ProjectItem> previousItems = new List <ProjectItem>();
List <ProjectItem> currentItems = new List <ProjectItem>();
foreach (ProjectItem item in parentProjectItem.ProjectItems)
{
previousItems.Add(item);
}
foreach (GeneratedObject genedClass in processor.GenerateObjects())
{
string fileName = genedClass.Name.ToPascalCase() + DefaultExtension;
string path = Path.Combine(projectItemPath.Substring(0, projectItemPath.LastIndexOf(Path.DirectorySeparatorChar)), fileName);
WriteProjectFile(Messages.FileHeader(projectItemPath) + genedClass.Content, path);
ProjectItem previousItem = previousItems.Find(p => p.Name == Path.GetFileName(path));
currentItems.Add(previousItem == default(ProjectItem) ? parentProjectItem.ProjectItems.AddFromFile(path) : previousItem);
}
DeleteRemovedItems(parentProjectItem, currentItems);
}