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7616c4d06d
git-svn-id: https://zxing.googlecode.com/svn/trunk@2558 59b500cc-1b3d-0410-9834-0bbf25fbcc57
57 lines
1.5 KiB
C#
Executable file
57 lines
1.5 KiB
C#
Executable file
/*
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* Copyright 2008 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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namespace com.google.zxing.client.result
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{
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using BarcodeFormat = com.google.zxing.BarcodeFormat;
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using Result = com.google.zxing.Result;
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/// <summary>
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/// Parses strings of digits that represent a ISBN.
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///
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/// @author jbreiden@google.com (Jeff Breidenbach)
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/// </summary>
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public sealed class ISBNResultParser : ResultParser
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{
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/// <summary>
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/// See <a href="http://www.bisg.org/isbn-13/for.dummies.html">ISBN-13 For Dummies</a>
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/// </summary>
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public override ParsedResult parse(Result result)
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{
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BarcodeFormat format = result.BarcodeFormat;
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if (format != BarcodeFormat.EAN_13)
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{
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return null;
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}
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string rawText = getMassagedText(result);
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int length = rawText.Length;
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if (length != 13)
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{
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return null;
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}
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if (!rawText.StartsWith("978") && !rawText.StartsWith("979"))
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{
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return null;
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}
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return new ISBNParsedResult(rawText);
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}
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}
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} |