public virtual void Dispose()
{
if (ShouldDispose)
{
QueryWeb.Dispose();
}
}
public void Intercept(IInvocation invocation)
{
if (invocation.Method.Name.StartsWith("set_"))
{
var methodName = invocation.Method.Name.Substring(4);
_changedFields.Add(methodName);
invocation.Proceed();
return;
}
if (!invocation.Method.Name.StartsWith("get_"))
{
Assert.Inconsistent();
}
string propName = invocation.Method.Name.Substring(4);
if (_changedFields.Contains(propName))
{
invocation.Proceed();
return;
}
switch (invocation.Method.Name)
{
case "get_Id":
if (_itemId != 0)
{
invocation.ReturnValue = _itemId;
return;
}
break;
case "get_Title":
if (!string.IsNullOrEmpty(_itemTitle)) //empty string in '..ing' event receivers
{
invocation.ReturnValue = _itemTitle;
return;
}
break;
case "get_ParentWeb":
LoadListItem();
invocation.ReturnValue = new QueryWeb(_listItem.ParentList.ParentWeb);
return;
case "get_ParentList":
LoadListItem();
var qWeb = new QueryWeb(_listItem.ParentList.ParentWeb);
invocation.ReturnValue = qWeb.GetById <Item>(_listItem.ParentList.ID);
return;
case "get_ConcreteParentList":
LoadListItem();
var qWeb1 = new QueryWeb(_listItem.ParentList.ParentWeb);
invocation.ReturnValue = CommonHelper.MakeParentList(invocation.TargetType, qWeb1,
_listItem.ParentList.ID);
return;
case "get_ListItem":
LoadListItem();
invocation.ReturnValue = _listItem;
return;
case "get_Folder":
LoadListItem();
string folderUrl = _listItem.Url;
folderUrl = folderUrl.Replace(_listItem.ParentList.RootFolder.Url + "/", string.Empty);
var linkFileName = (string)_listItem[SPBuiltInFieldId.LinkFilename];
folderUrl = folderUrl.Replace(linkFileName, string.Empty);
invocation.ReturnValue = folderUrl.TrimEnd('/');
return;
}
var prop = invocation.TargetType.GetProperty(propName);
if (CommonHelper.IsPropertyNotMapped(prop))
{
// skip props with [NotField] attribute
invocation.Proceed();
return;
}
LoadListItem();
var value = EntityMapper.ToEntityField(prop, _listItem, reloadLookupItem: _reloadLookupItem);
if (value is Item)
{
// for deleted lookup item we need return null
// it can be found by empty Title
// see the test: Get_Deleted_Lookup_Value_Returns_Null_Test
try
{
var t = ((Item)value).Title;
}
catch (NullReferenceException)
{
value = null;
}
}
invocation.ReturnValue = value;
}
public TList Ensure <TList>(Expression <Func <T, TList> > listSelector)
{
var visitor = new MemberAccessVisitor();
var selectedPropertyName = visitor.GetMemberName(listSelector);
var selectedProperty = typeof(T).GetProperty(selectedPropertyName);
if (selectedProperty == null)
{
throw new SharepointCommonException(string.Format("property {0} not found!", selectedPropertyName));
}
var propertyType = selectedProperty.PropertyType;
var listAttribute = (ListAttribute)Attribute.GetCustomAttribute(selectedProperty, typeof(ListAttribute));
if (listAttribute != null && listAttribute.Id != null)
{
throw new SharepointCommonException("Cannot ensure list with ID. It may cause mapping problems.");
}
if (!CommonHelper.ImplementsOpenGenericInterface(propertyType, typeof(IQueryList <>)))
{
throw new SharepointCommonException("Ensure not IQueryList<> not supported yet!");
}
var args = propertyType.GetGenericArguments();
var isRepository = args.Length == 0;
Type entityType;
if (isRepository)
{
entityType = GetRepositoryGenericArgument(propertyType);
}
else
{
entityType = args[0];
}
if (listAttribute != null && !string.IsNullOrEmpty(listAttribute.Name))
{
if (QueryWeb.ExistsByName(listAttribute.Name))
{
var qList = ((QueryWeb)QueryWeb).GetByName(entityType, listAttribute.Name);
if (!isRepository)
{
// existing list
return((TList)qList);
}
else
{
//existing repository
var splistProp1 = qList.GetType().GetProperty("List");
var splist1 = splistProp1.GetValue(qList, null);
return(CreateRepository <TList>(propertyType, splist1));
}
}
var list = ((QueryWeb)QueryWeb).Create(entityType, selectedPropertyName);
var splist = list.GetType().GetProperty("List").GetValue(list, null);
list.GetType().GetProperty("Title").SetValue(list, listAttribute.Name, null);
if (isRepository)
{
//new repository
return(CreateRepository <TList>(propertyType, splist));
}
else
{
//new list
return((TList)list);
}
}
else if (listAttribute != null && listAttribute.Url != null)
{
var nameForCreateCorrectUrl = listAttribute.Url.Substring(
listAttribute.Url.LastIndexOf("/", StringComparison.Ordinal) + 1);
if (QueryWeb.ExistsByUrl(listAttribute.Url))
{
var existingList = ((QueryWeb)QueryWeb).GetByUrl(entityType, listAttribute.Url);
if (!isRepository)
{
// existing list
return((TList)existingList);
}
else
{
// existing repository
var splist1 = existingList.GetType().GetProperty("List").GetValue(existingList, null);
return(CreateRepository <TList>(propertyType, splist1));
}
}
var list = ((QueryWeb)QueryWeb).Create(entityType, nameForCreateCorrectUrl);
var splist = list.GetType().GetProperty("List").GetValue(list, null);
list.GetType().GetProperty("Title").SetValue(list, selectedPropertyName, null);
if (isRepository)
{
// new repository
return(CreateRepository <TList>(propertyType, splist));
}
else
{
// new list
return((TList)list);
}
}
throw new SharepointCommonException("default case.");
}
public void Intercept(IInvocation invocation)
{
if (invocation.Method.Name.StartsWith("set_"))
{
_changedFields.Add(invocation.Method.Name.Substring(4));
invocation.Proceed();
return;
}
if (!invocation.Method.Name.StartsWith("get_"))
{
Assert.Inconsistent();
}
string propName = invocation.Method.Name.Substring(4);
if (_changedFields.Contains(propName))
{
invocation.Proceed();
return;
}
switch (invocation.Method.Name)
{
case "get_ParentList":
var qWeb = new QueryWeb(_listItem.ParentList.ParentWeb);
invocation.ReturnValue = qWeb.GetById <Item>(_listItem.ParentList.ID);
return;
case "get_ConcreteParentList":
var qWeb1 = new QueryWeb(_listItem.ParentList.ParentWeb);
invocation.ReturnValue = CommonHelper.MakeParentList(invocation.TargetType, qWeb1,
_listItem.ParentList.ID);
return;
case "get_ListItem":
invocation.ReturnValue = _listItem;
return;
case "get_Folder":
string folderUrl = _listItem.Url;
folderUrl = folderUrl.Replace(_listItem.ParentList.RootFolder.Url + "/", string.Empty);
var linkFileName = (string)_listItem[SPBuiltInFieldId.LinkFilename];
folderUrl = folderUrl.Replace(linkFileName, string.Empty);
invocation.ReturnValue = folderUrl.TrimEnd('/');
return;
}
var prop = invocation.TargetType.GetProperty(propName);
if (CommonHelper.IsPropertyNotMapped(prop))
{
// skip props with [NotField] attribute
invocation.Proceed();
return;
}
var value = EntityMapper.ToEntityField(prop, _listItem);
invocation.ReturnValue = value;
}
public void Intercept(IInvocation invocation)
{
var propName = invocation.Method.Name.Substring(4);
var prop = invocation.TargetType.GetProperty(propName);
var fieldAttrs = prop.GetCustomAttributes(typeof(FieldAttribute), true);
string spPropName;
if (fieldAttrs.Length != 0)
{
spPropName = ((FieldAttribute)fieldAttrs[0]).Name ?? propName;
}
else
{
spPropName = FieldMapper.TranslateToFieldName(propName);
}
propName = spPropName;
if (invocation.Method.Name.StartsWith("set_"))
{
throw new SharepointCommonException("Set operations on AfterProperties mapped item not implemented yet!");
}
if (!invocation.Method.Name.StartsWith("get_"))
{
Assert.Inconsistent();
}
switch (invocation.Method.Name)
{
case "get_ParentWeb":
invocation.ReturnValue = new QueryWeb(_list.ParentWeb);
return;
case "get_ParentList":
var qWeb = new QueryWeb(_list.ParentWeb);
invocation.ReturnValue = qWeb.GetById <Item>(_list.ID);
return;
case "get_ConcreteParentList":
var qWeb1 = new QueryWeb(_list.ParentWeb);
invocation.ReturnValue = CommonHelper.MakeParentList(invocation.TargetType, qWeb1,
_list.ID);
return;
case "get_ListItem":
{
invocation.ReturnValue = null;
return;
}
case "get_Folder":
{
invocation.ReturnValue = null;
return;
}
}
if (CommonHelper.IsPropertyNotMapped(prop))
{
// skip props with [NotField] attribute
invocation.Proceed();
return;
}
if (_afterProperties.ContainsKey(propName))
{
var field = _list.Fields.GetFieldByInternalName(propName);
var val = EntityMapper.ToEntityField(prop, null, field: field, value: _afterProperties[propName], reloadLookupItem: true);
invocation.ReturnValue = val;
return;
}
else if (_afterProperties.ContainsKey("vti_" + propName.ToLower()))
{
var field = _list.Fields.GetFieldByInternalName(propName);
var val = EntityMapper.ToEntityField(prop, null, field: field, value: _afterProperties["vti_" + propName.ToLower()], reloadLookupItem: true);
invocation.ReturnValue = val;
return;
}
else
{
var defaultValue = CommonHelper.GetDefaultValue(invocation.Method.ReturnType);
invocation.ReturnValue = defaultValue;
return;
}
}
