/// <summary>
/// использовалась для тестов, пока не нужна
/// </summary>
/// <param name="sWord"></param>
/// <param name="sChild"></param>
public void UpdateRelation(string sWord, string sChild)
{
var wordId = from p in m_Database.tbl_WordItems
where p.Word == sWord
select new
{
Id = p.Id
};
var childId = from p in m_Database.tbl_WordItems
where p.Word == sWord
select new
{
Id = p.Id
};
var rel = from p in m_Database.tbl_RelationItems
where p.ChildId == childId.First().Id&& p.ParentId == wordId.First().Id
select p;
if (rel.Count() > 0)
{
rel.First().RelationType = 1;
}
else
{
RelationItem aRelation = RelationItem.CreateRelationItem(1, 2, true, (short)RelationType.Normal, 0);
m_Database.AddTotbl_RelationItems(aRelation);
}
m_Database.SaveChanges();
}
/// <summary>
/// проверяет есть ли сущность "связь" и добавляет ее в БД если отсутствует
/// </summary>
/// <param name="sParent">слово-родитель</param>
/// <param name="sChild">слово-потомок</param>
/// <param name="relType">тип отношения</param>
/// <param name="relGroupId">номер группы отношения.
/// Этот номер используется для определения исходной формы слова, т.к. словарь словоформ может содержать несколько исходных значений</param>
/// <returns>созданную сущность "связь"</returns>
public RelationItem AddRelation(string sParent, string sChild, RelationType relType, short?relGroupId)
{
int nParentId = GetWordId(sParent);
if (nParentId < 0)
{
nParentId = AddWord(sParent, true).Id;
}
int nChildId = GetWordId(sChild);
if (nChildId < 0)
{
nChildId = AddWord(sChild, true).Id;
}
RelationItem anItem = GetRelationItem(nParentId, nChildId);
if (anItem == null)
{
anItem = RelationItem.CreateRelationItem(nParentId, nChildId, true, (short)relType, 0);
anItem.RelationTypeGroup = relGroupId;
m_Database.AddTotbl_RelationItems(anItem);
m_Database.SaveChanges();
}
return(anItem);
}
/// <summary>
/// Create a new RelationItem object.
/// </summary>
/// <param name="parentId">Initial value of the ParentId property.</param>
/// <param name="childId">Initial value of the ChildId property.</param>
/// <param name="isAuto">Initial value of the IsAuto property.</param>
/// <param name="relationType">Initial value of the RelationType property.</param>
/// <param name="id">Initial value of the Id property.</param>
public static RelationItem CreateRelationItem(global::System.Int32 parentId, global::System.Int32 childId, global::System.Boolean isAuto, global::System.Int16 relationType, global::System.Int32 id)
{
RelationItem relationItem = new RelationItem();
relationItem.ParentId = parentId;
relationItem.ChildId = childId;
relationItem.IsAuto = isAuto;
relationItem.RelationType = relationType;
relationItem.Id = id;
return(relationItem);
}
/// <summary>
/// сохраняет измененную сущность "связь" в БД
/// </summary>
/// <param name="anItem">сущность связь, которую надо сохранить</param>
public void UpdateRelation(RelationItem anItem)
{
var rel = from relation in m_Database.tbl_RelationItems
where anItem.Id == relation.Id
select relation;
if (rel.Count() > 0)
{
rel.First().RelationType = anItem.RelationType;
m_Database.SaveChanges();
}
}
/// <summary>
/// Deprecated Method for adding a new object to the tbl_RelationItems EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddTotbl_RelationItems(RelationItem relationItem)
{
base.AddObject("tbl_RelationItems", relationItem);
}