private static List LoadCurrentList(Web web, ListDefinition listModel)
{
var context = web.Context;
List currentList = null;
var listUrl = UrlUtility.CombineUrl(web.ServerRelativeUrl, listModel.GetListUrl());
Folder folder = null;
var scope = new ExceptionHandlingScope(context);
using (scope.StartScope())
{
using (scope.StartTry())
{
folder = web.GetFolderByServerRelativeUrl(listUrl);
context.Load(folder);
}
using (scope.StartCatch())
{
}
}
context.ExecuteQueryWithTrace();
if (!scope.HasException && folder != null && folder.ServerObjectIsNull != true)
{
folder = web.GetFolderByServerRelativeUrl(listUrl);
context.Load(folder.Properties);
context.ExecuteQueryWithTrace();
var listId = new Guid(folder.Properties["vti_listname"].ToString());
var list = web.Lists.GetById(listId);
context.Load(list);
context.ExecuteQueryWithTrace();
currentList = list;
}
return currentList;
}
private static SPList GetListByUrl(SPWeb web, ListDefinition listModel)
{
SPList result;
try
{
var targetListUrl = SPUrlUtility.CombineUrl(web.Url, listModel.GetListUrl());
result = web.GetList(targetListUrl);
}
catch
{
result = null;
}
return result;
}
private static List LoadCurrentList(Web web, ListDefinition listModel)
{
var context = web.Context;
List currentList = null;
#pragma warning disable 618
var listUrl = UrlUtility.CombineUrl(web.ServerRelativeUrl, listModel.GetListUrl());
#pragma warning restore 618
Folder folder;
var scope = new ExceptionHandlingScope(context);
using (scope.StartScope())
{
using (scope.StartTry())
{
folder = web.GetFolderByServerRelativeUrl(listUrl);
context.Load(folder);
}
using (scope.StartCatch())
{
}
}
context.ExecuteQueryWithTrace();
if (!scope.HasException && folder != null && folder.ServerObjectIsNull != true)
{
#if !NET35
folder = web.GetFolderByServerRelativeUrl(listUrl);
context.Load(folder.Properties);
context.ExecuteQueryWithTrace();
var listId = new Guid(folder.Properties["vti_listname"].ToString());
var list = web.Lists.GetById(listId);
context.Load(list);
if (listModel.IndexedRootFolderPropertyKeys.Any())
{
context.Load(list, l => l.RootFolder.Properties);
}
context.ExecuteQueryWithTrace();
currentList = list;
#endif
#if NET35
// SP2010 CSOM hack
// http://impl.com/questions/4284722/sharepoint-2010-client-object-model-get-a-list-item-from-a-url
var listQuery = from list in web.Lists
where list.RootFolder.ServerRelativeUrl == listUrl
select list;
var queryResult = context.LoadQuery(listQuery);
context.ExecuteQueryWithTrace();
var resultList = queryResult.FirstOrDefault();
currentList = resultList;
#endif
}
return currentList;
}
private SPList GetOrCreateList(
object modelHost,
SPWeb web, ListDefinition listModel)
{
var result = GetListByUrl(web, listModel);
if (result == null)
{
TraceService.Information((int)LogEventId.ModelProvisionProcessingNewObject, "Processing new list");
var listId = default(Guid);
// "SPBug", there are two ways to create lists
// (1) by TemplateName (2) by TemplateType
if (listModel.TemplateType > 0)
{
TraceService.VerboseFormat((int)LogEventId.ModelProvisionCoreCall, "Creating list by TemplateType: [{0}]", listModel.TemplateType);
//listId = web.Lists.Add(listModel.Url, listModel.Description ?? string.Empty, (SPListTemplateType)listModel.TemplateType);
listId = web.Lists.Add(
listModel.Title,
listModel.Description ?? string.Empty,
listModel.GetListUrl(),
string.Empty,
(int)listModel.TemplateType,
string.Empty);
}
else if (!string.IsNullOrEmpty(listModel.TemplateName))
{
TraceService.VerboseFormat((int)LogEventId.ModelProvisionCoreCall, "Creating list by TemplateName: [{0}]", listModel.TemplateName);
TraceService.Verbose((int)LogEventId.ModelProvisionCoreCall, "Searching list template in web.ListTemplates");
var listTemplate = ResolveListTemplate(web, listModel);
listId = web.Lists.Add(
listModel.Title,
listModel.Description ?? string.Empty,
listModel.GetListUrl(),
listTemplate.FeatureId.ToString(),
(int)listTemplate.Type,
listTemplate.DocumentTemplate);
}
else
{
throw new ArgumentException("TemplateType or TemplateName must be defined");
}
result = web.Lists[listId];
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioning,
Object = result,
ObjectType = typeof(SPList),
ObjectDefinition = listModel,
ModelHost = modelHost
});
}
else
{
TraceService.Information((int)LogEventId.ModelProvisionProcessingExistingObject, "Processing existing list");
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioning,
Object = result,
ObjectType = typeof(SPList),
ObjectDefinition = listModel,
ModelHost = modelHost
});
}
return result;
}
