public virtual void CheckFields()
{
var fields = FieldMapper.ToFields <T>();
foreach (var fieldInfo in fields)
{
if (List.Fields.ContainsFieldWithStaticName(fieldInfo.Name) == false)
{
throw new SharepointCommonException(string.Format("List '{0}' does not contain field '{1}'", List.Title, fieldInfo.Name));
}
}
}
public virtual Field GetField(Expression <Func <T, object> > selector)
{
var propName = CommonHelper.GetFieldInnerName(selector);
var fieldInfo = FieldMapper.ToFields <T>().FirstOrDefault(f => f.Name.Equals(propName));
if (fieldInfo == null)
{
throw new SharepointCommonException(string.Format("Field {0} not found", propName));
}
return(fieldInfo);
}
public virtual void EnsureFields()
{
var fields = FieldMapper.ToFields <T>();
foreach (var fieldInfo in fields)
{
if (FieldMapper.IsReadOnlyField(fieldInfo.Name) == false)
{
continue; // skip fields that cant be set
}
if (FieldMapper.IsFieldCanBeAdded(fieldInfo.Name) == false)
{
continue;
}
EnsureFieldImpl(fieldInfo);
}
}
public virtual IEnumerable <Field> GetFields(bool onlyCustom)
{
return(FieldMapper.ToFields(List, onlyCustom));
}
public virtual IEnumerable <T> ByField <TR>(Expression <Func <T, TR> > selector, TR value)
{
var memberAccessor = new MemberAccessVisitor();
string fieldName = memberAccessor.GetMemberName(selector);
var fieldInfo = FieldMapper.ToFields <T>().FirstOrDefault(f => f.Name.Equals(fieldName));
if (fieldInfo == null && fieldName == "Name")
{
fieldInfo = new Field {
Type = SPFieldType.Text, Name = "FileLeafRef",
};
}
if (fieldInfo == null)
{
throw new SharepointCommonException(string.Format("Field '{0}' not exist in '{1}'", fieldName, List.Title));
}
string fieldType = fieldInfo.Type.ToString();
var camlByField = string.Empty;
fieldName = fieldInfo.Name;
#pragma warning disable 612,618
if (CommonHelper.IsNullOrDefault(value))
{
if (value is ValueType)
{
camlByField = Q.Where(Q.Eq(Q.FieldRef(fieldName), Q.Value(default(TR).ToString())));
}
else
{
camlByField = Q.Where(Q.IsNull(Q.FieldRef(fieldName)));
}
}
else if (fieldInfo.Type == SPFieldType.User)
{
var user = value as User;
int userId;
if (user.Id != 0)
{
userId = user.Id;
}
else
{
var person = user as Person;
if (person != null)
{
try
{
var spUser = ParentWeb.Web.SiteUsers[person.Login];
userId = spUser.ID;
}
catch (SPException)
{
throw new SharepointCommonException(string.Format("Person {0} not found.", person.Login));
}
}
else
{
try
{
var group = ParentWeb.Web.SiteGroups[user.Name];
userId = @group.ID;
}
catch (SPException)
{
throw new SharepointCommonException(string.Format("Group {0} not found.", user.Name));
}
}
}
camlByField = Q.Where(Q.Eq(Q.FieldRef(fieldName, true), Q.Value(fieldType, userId.ToString())));
}
else if (fieldInfo.Type == SPFieldType.Lookup)
{
var item = value as Item;
if (item.Id != 0)
{
camlByField = Q.Where(Q.Eq(Q.FieldRef(fieldName, true), Q.Value(fieldType, item.Id.ToString())));
}
else if (item.Title != null)
{
camlByField = Q.Where(Q.Eq(Q.FieldRef(fieldName), Q.Value(fieldType, item.Title)));
}
else
{
throw new SharepointCommonException("Both Id and Title are null in search value");
}
}
else
{
camlByField = Q.Where(Q.Eq(Q.FieldRef(fieldName), Q.Value(fieldType, value.ToString())));
}
#pragma warning restore 612,618
var itemsByField = ByCaml(List, camlByField);
return(EntityMapper.ToEntities <T>(itemsByField));
}