// Treat all UPC and EAN variants as UPCs, in the sense that they are all product barcodes.
public override ParsedResult parse(Result result)
{
BarcodeFormat format = result.BarcodeFormat;
if (!(format == BarcodeFormat.UPC_A || format == BarcodeFormat.UPC_E || format == BarcodeFormat.EAN_8 || format == BarcodeFormat.EAN_13))
{
return(null);
}
string rawText = getMassagedText(result);
int length = rawText.Length;
for (int x = 0; x < length; x++)
{
char c = rawText[x];
if (c < '0' || c > '9')
{
return(null);
}
}
// Not actually checking the checksum again here
string normalizedProductID;
// Expand UPC-E for purposes of searching
if (format == BarcodeFormat.UPC_E)
{
normalizedProductID = UPCEReader.convertUPCEtoUPCA(rawText);
}
else
{
normalizedProductID = rawText;
}
return(new ProductParsedResult(rawText, normalizedProductID));
}
/// <summary>
/// Returns the zxing reader class for the current specified ScanMode.
/// </summary>
/// <returns></returns>
internal static com.google.zxing.Reader GetReader(BarcodeFormat format)
{
Dictionary <object, object> zxingHints
= new Dictionary <object, object>()
{
{ DecodeHintType.TRY_HARDER, true }
};
com.google.zxing.Reader r;
switch (format.Name)
{
case "CODE_128":
r = new com.google.zxing.oned.Code128Reader();
break;
case "CODE_39":
r = new com.google.zxing.oned.Code39Reader();
break;
case "EAN_13":
r = new com.google.zxing.oned.EAN13Reader();
break;
case "EAN_8":
r = new com.google.zxing.oned.EAN8Reader();
break;
case "ITF":
r = new com.google.zxing.oned.ITFReader();
break;
case "UPC_A":
r = new com.google.zxing.oned.UPCAReader();
break;
case "UPC_E":
r = new com.google.zxing.oned.UPCEReader();
break;
case "QR_CODE":
r = new com.google.zxing.qrcode.QRCodeReader();
break;
case "DATAMATRIX":
r = new com.google.zxing.datamatrix.DataMatrixReader();
break;
case "ALL_1D":
r = new com.google.zxing.oned.MultiFormatOneDReader(zxingHints);
break;
//Auto-Detect:
case "UPC_EAN":
default:
r = new com.google.zxing.oned.MultiFormatUPCEANReader(zxingHints);
break;
}
return(r);
}
// Treat all UPC and EAN variants as UPCs, in the sense that they are all product barcodes.
public static ProductParsedResult parse(Result result)
{
BarcodeFormat format = result.BarcodeFormat;
if (!(BarcodeFormat.UPC_A.Equals(format) || BarcodeFormat.UPC_E.Equals(format) || BarcodeFormat.EAN_8.Equals(format) || BarcodeFormat.EAN_13.Equals(format)))
{
return(null);
}
// Really neither of these should happen:
System.String rawText = result.Text;
if (rawText == null)
{
return(null);
}
int length = rawText.Length;
for (int x = 0; x < length; x++)
{
char c = rawText[x];
if (c < '0' || c > '9')
{
return(null);
}
}
// Not actually checking the checksum again here
System.String normalizedProductID;
// Expand UPC-E for purposes of searching
if (BarcodeFormat.UPC_E.Equals(format))
{
normalizedProductID = UPCEReader.convertUPCEtoUPCA(rawText);
}
else
{
normalizedProductID = rawText;
}
return(new ProductParsedResult(rawText, normalizedProductID));
}
/// <summary>
/// Returns the zxing reader class for the current specified ScanMode.
/// </summary>
/// <returns></returns>
internal static com.google.zxing.Reader GetReader(BarcodeFormat format)
{
Dictionary<object, object> zxingHints
= new Dictionary<object, object>() { { DecodeHintType.TRY_HARDER, true } };
com.google.zxing.Reader r;
switch (format.Name)
{
case "CODE_128":
r = new com.google.zxing.oned.Code128Reader();
break;
case "CODE_39":
r = new com.google.zxing.oned.Code39Reader();
break;
case "EAN_13":
r = new com.google.zxing.oned.EAN13Reader();
break;
case "EAN_8":
r = new com.google.zxing.oned.EAN8Reader();
break;
case "ITF":
r = new com.google.zxing.oned.ITFReader();
break;
case "UPC_A":
r = new com.google.zxing.oned.UPCAReader();
break;
case "UPC_E":
r = new com.google.zxing.oned.UPCEReader();
break;
case "QR_CODE":
r = new com.google.zxing.qrcode.QRCodeReader();
break;
case "DATAMATRIX":
r = new com.google.zxing.datamatrix.DataMatrixReader();
break;
case "ALL_1D":
r = new com.google.zxing.oned.MultiFormatOneDReader(zxingHints);
break;
//Auto-Detect:
case "UPC_EAN":
default:
r = new com.google.zxing.oned.MultiFormatUPCEANReader(zxingHints);
break;
}
return r;
}
/// <summary>
/// Returns the zxing reader class for the current specified ScanMode.
/// </summary>
/// <returns></returns>
public static com.google.zxing.Reader GetReader()
{
com.google.zxing.Reader r;
switch (WP7BarcodeManager.ScanMode.Name)
{
case "CODE_128":
r = new com.google.zxing.oned.Code128Reader();
break;
case "CODE_39":
r = new com.google.zxing.oned.Code39Reader();
break;
case "EAN_13":
r = new com.google.zxing.oned.EAN13Reader();
break;
case "EAN_8":
r = new com.google.zxing.oned.EAN8Reader();
break;
case "ITF":
r = new com.google.zxing.oned.ITFReader();
break;
case "UPC_A":
r = new com.google.zxing.oned.UPCAReader();
break;
case "UPC_E":
r = new com.google.zxing.oned.UPCEReader();
break;
case "QR_CODE":
r = new com.google.zxing.qrcode.QRCodeReader();
break;
case "DATAMATRIX":
r = new com.google.zxing.datamatrix.DataMatrixReader();
break;
//Auto-Detect:
case "UPC_EAN":
r = new com.google.zxing.oned.MultiFormatUPCEANReader(zxingHints);
break;
case "ALL_1D":
r = new com.google.zxing.oned.MultiFormatOneDReader(zxingHints);
break;
default:
r = null;
if (LastCaptureResults != null)
{
LastCaptureResults.ExceptionThrown = new ArgumentException("Error: Unknown barcode type");
}
throw new ArgumentException("Error: Unknown barcode type");
}
return r;
}
