public CodeItem(IDecoderItem item)
{
TkDebug.AssertArgumentNull(item, "item", null);
Value = item.Value;
Name = item.Name;
}
public void Decode(IEnumerable <IFieldInfoEx> fields)
{
if (fields == null)
{
return;
}
var decodeFields = from item in fields
where item.Decoder != null && item.Decoder.Type != DecoderType.None
select item;
if (Decoder == null)
{
Decoder = new ObjectDecoderContainer();
}
foreach (var item in decodeFields)
{
IDecoder coder = GetDecoder(item.Decoder);
if (coder != null)
{
IDecoderItem decodeItem = coder.Decode(
MainObject.MemberValue(item.NickName).ConvertToString());
if (decodeItem != null)
{
Decoder.Add(item.NickName, decodeItem);
}
}
}
}
public override IDecoderItem[] SearchByName(string name, params object[] args)
{
TkDbContext context;
bool createContext;
GetContext(args, out context, out createContext);
try
{
IParamBuilder builder = SqlParamBuilder.CreateEqualSql(context, NameField, name);
DataTable table = FetchRows(context, fDataSet, builder, 2);
if (table == null || table.Rows.Count == 0)
{
return(null);
}
IDecoderItem[] result = new IDecoderItem[table.Rows.Count];
int index = 0;
DataColumnCollection columns = table.Columns;
foreach (DataRow row in table.Rows)
{
result[index++] = new DataRowDecoderItem(columns, row,
DecoderConst.CODE_NICK_NAME, fExpression, fDisplayExpression);
}
return(result);
}
finally
{
if (createContext)
{
context.Dispose();
}
}
}
public IDecoderItem this[string nickName]
{
get
{
IDecoderItem result = ObjectUtil.TryGetValue(fDictionary, nickName);
return(result);
}
}
public void Add(string nickName, IDecoderItem item)
{
TkDebug.AssertArgumentNullOrEmpty(nickName, "nickName", this);
if (item == null)
{
return;
}
fDictionary[nickName] = item;
}
public MultipleDecodeItem(string code, IDecoder decoder, params object[] args)
{
fDecodeData = new MultipleDecoderData();
QuoteStringList list = QuoteStringList.FromString(code);
var items = list.CreateEnumerable();
foreach (string item in items)
{
IDecoderItem dItem = decoder.Decode(item, args);
fDecodeData.AddItem(dItem);
}
Name = fDecodeData.ToJson();
DisplayName = Name;
}
public void AddItem(IDecoderItem item)
{
if (item == null)
{
return;
}
CodeItem codeItem = item as CodeItem;
if (codeItem == null)
{
codeItem = new CodeItem(item);
}
Data.Add(codeItem);
}
public void AddData(IDecoderItem row, IEnumerable <DecoderAdditionInfo> infos)
{
if (row == null || infos == null)
{
return;
}
foreach (var info in infos)
{
try
{
string columnName = info.DecoderNickName;
string value = row[columnName].ToString();
AdditionData.Add(columnName, value);
}
catch
{
}
}
}
public EasySearchErrorType CheckName(string name, ref string value, params object[] args)
{
if (!string.IsNullOrEmpty(value))
{
IDecoderItem item = Decode(value, args);
// YJC 2012.9.21修改，此处为适应IE提交自动删除空格的问题
//DataRow row = FindByKey(selector, tableName, value);
if (item == null || SafeTrim(item.Name) != SafeTrim(name))
{
value = string.Empty;
return(EasySearchErrorType.NotExist);
}
else
{
return(EasySearchErrorType.None);
}
}
if (string.IsNullOrEmpty(value))
{
IDecoderItem[] result = SearchByName(name, args);
if (result == null || result.Length == 0)
{
value = string.Empty;
return(EasySearchErrorType.NotExist);
}
switch (result.Length)
{
case 1:
value = result[0].Value;
return(EasySearchErrorType.None);
default:
value = string.Empty;
return(EasySearchErrorType.VariousTwo);
}
}
value = string.Empty;
return(EasySearchErrorType.NotExist);
}
internal DataRowDecoderItem(IDecoderItem item)
{
Value = item.Value;
Name = item.Name;
DisplayName = item.DisplayName;
}
