private string GetValueToUpdate(Field field)
{
if(!field.IsEntity)
return new ValueFieldFormatted(objectInsert, field).Format();
return GetJoinIdValue(field);
}
public static FieldAliasReplacer Get(Field field)
{
if (IsBoolField(field))
return new BoolFieldAliasReplacer();
return new FieldAliasReplacer();
}
private void LoadFieldsByFieldsInfo(Dictionary<string, Field> fields)
{
foreach (FieldInfo fieldInfo in type.GetFields())
{
Field field = new Field(fieldInfo);
fields.Add(field.ColumnName, field);
VerifyIsEntity(field);
}
}
private string GetJoinIdValue(Field field)
{
object join = new ValueFieldExtractor(objectInsert, field).Extract();
Entity entityJoin = DictionaryEntitiesMap.INSTANCE.GetEntity(join.GetType());
Field idField = entityJoin.FieldDictionary["id"];
return new ValueFieldFormatted(join, idField).Format();
}
private EntityJoin Generate(Entity entity, Field field)
{
Alias alias = CreateAlias(entity, field);
EntityJoin join = new EntityJoin(alias);
entity.GetFields().Where(f => f.IsEntity).ToList()
.ForEach(f => join.Joins.Add(Generate(f)));
return join;
}
private void ReplaceConditionField(EntityJoin join, Field field, string entityPath)
{
FieldAliasReplacer replacer = new FieldAliasReplacerBuilder()
.Entity(join)
.Field(field)
.SqlQuery(sqlCommand)
.EntityPath(entityPath)
.Builder();
sqlCommand = replacer.Replace();
}
private string GetJoinIdValue(Field field)
{
var join = GetObjectField(objectUpdate, field);
if (join == null)
return "null";
Entity entityJoin = DictionaryEntitiesMap.INSTANCE.GetEntity(join.GetType());
Field idField = entityJoin.FieldDictionary["id"];
return new ValueFieldFormatted(join, idField).Format();
}
private void LoadFieldsByMethods(Dictionary<string, Field> fields)
{
foreach (MethodInfo method in type.GetMethods())
{
if (isPropertyMethod(method))
{
Field field = new Field(method);
fields.Add(field.ColumnName, field);
VerifyIsEntity(field);
}
}
}
private void ProcessJoin(Field field)
{
var objectJoin = new ValueFieldExtractor(objectCommand, field).Extract();
if (objectJoin == null)
return;
new NonQueryCommandsExecutor(objectJoin).Execute();
}
private static bool IsBoolField(Field field)
{
return field.Type == typeof(bool);
}
private bool IsBool(Field field)
{
return typeof(bool) == field.Type;
}
private void SetFieldValue(Field field, object value)
{
if(IsBool(field))
new FieldBoolValueSetter(obj, field, value).Set();
else
new FieldValueSetter(obj, field, value).Set();
}
private object GetValue(object origin, Field field)
{
return new ValueFieldExtractor(origin, field).Extract();
}
private void SetFieldValue(Field field, object value)
{
new FieldValueSetter(obj, field, value).Set();
}
private bool IsEqualsField(object obj, Field field)
{
var aspect = DictionaryEntitiesAspects.GetInstance().GetAspect(obj);
if (aspect == null)
return obj == null;
var valueA = new ValueFieldExtractor(obj, field).Extract();
var valueB = new ValueFieldExtractor(aspect, field).Extract();
return IsEqualsObjects(valueA, valueB);
}
private Alias CreateAlias(Entity entity, Field field)
{
Alias alias = new Alias(entity, CreateSymbol(entity));
dictionaryAliases.Add(alias.Symbol, alias);
return alias;
}
private string GetValueToDelete(Field field)
{
return new ValueFieldFormatted(objectDelete, field).Format();
}
public FieldBoolValueSetter(object obj, Field field, object value)
: base(obj, field, value)
{
this.value = BoolValue(value);
}
public FieldAliasReplacerBuilder Field(Field field)
{
this.field = field;
return this;
}
private void ProcessJoins(object obj, Field f)
{
var objJoin = new ValueFieldExtractor(obj, f).Extract();
DictionaryEntitiesAspects.GetInstance().AddOrRefreshAspect(objJoin);
}
private bool HasChange(Field field)
{
return field.IsEntity ? !IsEqualsJoinObjects(objectUpdate, field) : !IsEqualsField(objectUpdate, field);
}
public FieldValueSetter(object obj, Field field, object value)
{
this.obj = obj;
this.field = field;
this.value = value;
}
private bool IsEqualsJoinObjects(object obj, Field field)
{
var aspect = DictionaryEntitiesAspects.GetInstance().GetAspect(objectUpdate);
var valueA = GetObjectField(aspect, field);
var valueB = GetObjectField(obj, field);
if (valueA == null)
return valueB == null;
if (valueB == null)
return false;
Entity entityJoin = DictionaryEntitiesMap.INSTANCE.GetEntity(valueB.GetType());
Field fieldId = entityJoin.FieldDictionary["id"];
return IsEqualsField(valueB, fieldId);
}
private static void VerifyIsEntity(Field field)
{
if (field.IsEntity)
DictionaryEntitiesMap.INSTANCE.TryAddEntity(field.Type);
}
private object GetObjectField(object obj, Field field)
{
return new ValueFieldExtractor(obj, field).Extract();
}
private EntityJoin Generate(Field field)
{
EntityJoin join = Generate(GetEntity(field.Type), field);
join.Field = field;
return join;
}
public ValueFieldExtractor(object objectValue, Field idField)
{
this.objectValue = objectValue;
this.field = idField;
}
private void RefreshFieldValue(object objectDictionary, Field field)
{
new FieldValueSetter(objectDictionary, field, GetValue(field)).Set();
}
public ValueFieldFormatted(object objectValue, Field field)
{
this.objectValue = objectValue;
this.field = field;
}
private void CopyFieldValue(object origin, object copy, Field field)
{
new FieldValueSetter(copy, field, GetValue(origin, field)).Set();
}
