/// <summary>获得元数据标签集合</summary>
private void LoadMetadataTags(bool loadMetadataTagsFromConfig)
{
var service = GetService <ISearchServiceWrapper>();
service.ResetServiceUrl();
var tags = service.GetMetadataDefinitions();
this.MetadataTags = new MetadataDefinitionCollection(tags);
ExtToIndexDataTypeValueProvider.BuildMapper(this.MetadataTags[MetadataConsts.ShowType]);
MetadataDefinitionCollection.Instance = this.MetadataTags;
if (loadMetadataTagsFromConfig)
{
var tags2 = tags.ToList();
RemoveMetadataTag(tags2, MetadataConsts.IIId);
RemoveMetadataTag(tags2, MetadataConsts.IndexedDate);
//RemoveMetadataTag(tags2, MetadataConsts.PageId);
RemoveMetadataTag(tags2, MetadataConsts.DataId);
LoadMetadataTags(tags2.ToArray());
}
}
/// <summary>生成Excel模板数据行</summary>
private List <CellProperty> BuildExcelTemplateDataRow(int index, string ptFile, string ext)
{
var cellData = new List <CellProperty>();
cellData.Add(new CellProperty()
{
Value = index + 1, Span = 1
});
var encoding = ExtToIndexDataTypeValueProvider.GetEncoding(ext);
cellData.Add(new CellProperty()
{
Value = encoding, Span = 1
});
cellData.Add(new CellProperty()
{
Value = ptFile, Span = 1
});
var options = ExtToIndexDataTypeValueProvider.GetOptions(ext);
cellData.Add(new CellProperty()
{
Value = options, Span = 1
});
var context = ptFile;
foreach (var tag in this.Config.MetadataTags)
{
var property = new CellProperty()
{
Span = 1
};
object value = null;
if (tag.Variables != null)
{
value = tag.BuildVariablesValue(context);
}
else if (tag.DefaultValue.Length > 0)
{
value = tag.DefaultValue;
}
var tagType = MetadataTagType.String;
if (!tag.Refer.Type.IsNullOrEmpty())
{
tagType = tag.Refer.Type.ToEnum <MetadataTagType>();
}
switch (tagType)
{
case MetadataTagType.Date:
case MetadataTagType.ISODate:
property.ValueType = typeof(DateTime);
if (value != null)
{
var dtValue = value.ToString().TryParseStandardString().GetValueOrDefault(DateTime.MinValue);
if (dtValue != DateTime.MinValue)
{
value = dtValue;
}
}
break;
case MetadataTagType.Number:
property.ValueType = typeof(double);
if (value != null)
{
value = double.Parse(value.ToString());
}
break;
default:
if (value == null)
{
value = string.Empty;
}
break;
}
property.Value = value;
cellData.Add(property);
}
return(cellData);
}
