mirror of
https://github.com/zxing/zxing.git
synced 2024-11-11 05:24:06 -08:00
7616c4d06d
git-svn-id: https://zxing.googlecode.com/svn/trunk@2558 59b500cc-1b3d-0410-9834-0bbf25fbcc57
105 lines
4.5 KiB
C#
Executable file
105 lines
4.5 KiB
C#
Executable file
using System.Collections;
|
|
using System.Collections.Generic;
|
|
using System.Text;
|
|
|
|
/*
|
|
* Copyright 2008 ZXing authors
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
namespace com.google.zxing.oned
|
|
{
|
|
|
|
using BarcodeFormat = com.google.zxing.BarcodeFormat;
|
|
using BinaryBitmap = com.google.zxing.BinaryBitmap;
|
|
using ChecksumException = com.google.zxing.ChecksumException;
|
|
using DecodeHintType = com.google.zxing.DecodeHintType;
|
|
using FormatException = com.google.zxing.FormatException;
|
|
using NotFoundException = com.google.zxing.NotFoundException;
|
|
using Result = com.google.zxing.Result;
|
|
using BitArray = com.google.zxing.common.BitArray;
|
|
|
|
|
|
/// <summary>
|
|
/// <p>Implements decoding of the UPC-A format.</p>
|
|
///
|
|
/// @author dswitkin@google.com (Daniel Switkin)
|
|
/// @author Sean Owen
|
|
/// </summary>
|
|
public sealed class UPCAReader : UPCEANReader
|
|
{
|
|
|
|
private readonly UPCEANReader ean13Reader = new EAN13Reader();
|
|
|
|
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
|
|
//ORIGINAL LINE: public com.google.zxing.Result decodeRow(int rowNumber, com.google.zxing.common.BitArray row, int[] startGuardRange, java.util.Map<com.google.zxing.DecodeHintType,?> hints) throws com.google.zxing.NotFoundException, com.google.zxing.FormatException, com.google.zxing.ChecksumException
|
|
public override Result decodeRow(int rowNumber, BitArray row, int[] startGuardRange, IDictionary<DecodeHintType, object> hints)
|
|
{
|
|
return maybeReturnResult(ean13Reader.decodeRow(rowNumber, row, startGuardRange, hints));
|
|
}
|
|
|
|
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
|
|
//ORIGINAL LINE: public com.google.zxing.Result decodeRow(int rowNumber, com.google.zxing.common.BitArray row, java.util.Map<com.google.zxing.DecodeHintType,?> hints) throws com.google.zxing.NotFoundException, com.google.zxing.FormatException, com.google.zxing.ChecksumException
|
|
public override Result decodeRow(int rowNumber, BitArray row, IDictionary<DecodeHintType, object> hints)
|
|
{
|
|
return maybeReturnResult(ean13Reader.decodeRow(rowNumber, row, hints));
|
|
}
|
|
|
|
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
|
|
//ORIGINAL LINE: public com.google.zxing.Result decode(com.google.zxing.BinaryBitmap image) throws com.google.zxing.NotFoundException, com.google.zxing.FormatException
|
|
public override Result decode(BinaryBitmap image)
|
|
{
|
|
return maybeReturnResult(ean13Reader.decode(image));
|
|
}
|
|
|
|
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
|
|
//ORIGINAL LINE: public com.google.zxing.Result decode(com.google.zxing.BinaryBitmap image, java.util.Map<com.google.zxing.DecodeHintType,?> hints) throws com.google.zxing.NotFoundException, com.google.zxing.FormatException
|
|
public override Result decode(BinaryBitmap image, IDictionary<DecodeHintType, object> hints)
|
|
{
|
|
return maybeReturnResult(ean13Reader.decode(image, hints));
|
|
}
|
|
|
|
internal override BarcodeFormat BarcodeFormat
|
|
{
|
|
get
|
|
{
|
|
return BarcodeFormat.UPC_A;
|
|
}
|
|
}
|
|
|
|
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
|
|
//ORIGINAL LINE: protected int decodeMiddle(com.google.zxing.common.BitArray row, int[] startRange, StringBuilder resultString) throws com.google.zxing.NotFoundException
|
|
protected internal override int decodeMiddle(BitArray row, int[] startRange, StringBuilder resultString)
|
|
{
|
|
return ean13Reader.decodeMiddle(row, startRange, resultString);
|
|
}
|
|
|
|
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
|
|
//ORIGINAL LINE: private static com.google.zxing.Result maybeReturnResult(com.google.zxing.Result result) throws com.google.zxing.FormatException
|
|
private static Result maybeReturnResult(Result result)
|
|
{
|
|
string text = result.Text;
|
|
if (text[0] == '0')
|
|
{
|
|
return new Result(text.Substring(1), null, result.ResultPoints, BarcodeFormat.UPC_A);
|
|
}
|
|
else
|
|
{
|
|
throw FormatException.FormatInstance;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
} |