internal override object ConvertGatewayToRuntimeField(DBField dbField, object gatewayValue)
{
var gatewayBlob = (GatewayBlob)gatewayValue;
byte[] blobData = (gatewayBlob.BlobSize > 0)? ((byte[])gatewayBlob.Blob) : null;
return(BlobType.createFromBytes(blobData, (char)dbField.BlobContent));
}
protected override void Add(GatewayAdapterCursor gatewayAdapterCursor)
{
GatewayRecord record = new GatewayRecord();
for (int fldIdx = 0; fldIdx < gatewayAdapterCursor.Definition.FieldsDefinition.Count; fldIdx++)
{
DBField field = gatewayAdapterCursor.Definition.FieldsDefinition[fldIdx];
if (field.IsBlob())
{
if (field.IsBinaryBlob())
{
string blobData = string.Empty;
if (!gatewayAdapterCursor.CurrentRecord[fldIdx].IsNull)
{
string blobDataWithPrefix = BlobType.createFromBytes((byte[])(((GatewayBlob)gatewayAdapterCursor.CurrentRecord[fldIdx].Value).Blob), BlobType.CONTENT_TYPE_BINARY);
blobData = BlobType.getString(blobDataWithPrefix);
}
record.FieldValues.Add(new FieldData(field.DbName,
blobData,
gatewayAdapterCursor.CurrentRecord[fldIdx].IsNull));
}
else
{
record.FieldValues.Add(new FieldData(field.DbName,
(((GatewayBlob)gatewayAdapterCursor.CurrentRecord[fldIdx].Value).Blob).ToString(),
gatewayAdapterCursor.CurrentRecord[fldIdx].IsNull));
}
}
else
{
record.FieldValues.Add(new FieldData(gatewayAdapterCursor.Definition.FieldsDefinition[fldIdx].DbName,
gatewayAdapterCursor.CurrentRecord[fldIdx].Value == null ? null : gatewayAdapterCursor.CurrentRecord[fldIdx].Value.ToString(),
gatewayAdapterCursor.CurrentRecord[fldIdx].IsNull));
}
}
records.Add(record);
}
/// <summary>
/// Converts 'dotNetObj' to 'Blob' Magic type
/// </summary>
/// <param name="dotNetObj"></param>
/// <returns></returns>
private static string convertDotNetToBlob(object dotNetObj)
{
String blob = BlobType.createFromString("", BlobType.CONTENT_TYPE_UNKNOWN);
Type dotNetType = dotNetObj.GetType();
if (dotNetType == typeof(Byte))
{
Byte[] bytes = new Byte[] { (Byte)dotNetObj };
blob = BlobType.createFromBytes(bytes, BlobType.CONTENT_TYPE_BINARY);
}
else if (dotNetType == typeof(Byte[]))
{
Byte[] bytes = (Byte[])dotNetObj;
blob = BlobType.createFromBytes(bytes, BlobType.CONTENT_TYPE_BINARY);
}
else if (dotNetType == typeof(Char))
{
String blobStr = new String((Char)dotNetObj, 1);
blob = BlobType.createFromString(blobStr, BlobType.CONTENT_TYPE_UNICODE);
}
else if (dotNetType == typeof(Char[]))
{
String blobStr = new String((Char[])dotNetObj);
blob = BlobType.createFromString(blobStr, BlobType.CONTENT_TYPE_UNICODE);
}
else if (dotNetType == typeof(String))
{
blob = BlobType.createFromString((String)dotNetObj, BlobType.CONTENT_TYPE_UNICODE);
}
else if (dotNetType == typeof(StringBuilder))
{
String blobStr = ((StringBuilder)dotNetObj).ToString();
blob = BlobType.createFromString(blobStr, BlobType.CONTENT_TYPE_UNICODE);
}
return(blob);
}