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7616c4d06d
git-svn-id: https://zxing.googlecode.com/svn/trunk@2558 59b500cc-1b3d-0410-9834-0bbf25fbcc57
71 lines
2.4 KiB
C#
Executable file
71 lines
2.4 KiB
C#
Executable file
/*
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* Copyright 2007 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 Result = com.google.zxing.Result;
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using System.Text.RegularExpressions;
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/// <summary>
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/// Implements the "MATMSG" email message entry format.
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///
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/// Supported keys: TO, SUB, BODY
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///
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/// @author Sean Owen
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/// </summary>
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public sealed class EmailDoCoMoResultParser : AbstractDoCoMoResultParser
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{
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private static readonly string ATEXT_ALPHANUMERIC = "[a-zA-Z0-9@.!#$%&'*+\\-/=?^_`{|}~]+";
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public override ParsedResult parse(Result result)
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{
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string rawText = getMassagedText(result);
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if (!rawText.StartsWith("MATMSG:"))
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{
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return null;
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}
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string[] rawTo = matchDoCoMoPrefixedField("TO:", rawText, true);
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if (rawTo == null)
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{
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return null;
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}
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string to = rawTo[0];
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if (!isBasicallyValidEmailAddress(to))
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{
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return null;
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}
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string subject = matchSingleDoCoMoPrefixedField("SUB:", rawText, false);
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string body = matchSingleDoCoMoPrefixedField("BODY:", rawText, false);
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return new EmailAddressParsedResult(to, subject, body, "mailto:" + to);
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}
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/// <summary>
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/// This implements only the most basic checking for an email address's validity -- that it contains
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/// an '@' and contains no characters disallowed by RFC 2822. This is an overly lenient definition of
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/// validity. We want to generally be lenient here since this class is only intended to encapsulate what's
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/// in a barcode, not "judge" it.
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/// </summary>
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internal static bool isBasicallyValidEmailAddress(string email)
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{
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//return email != null && ATEXT_ALPHANUMERIC.matcher(email).matches() && email.IndexOf('@') >= 0;
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return email != null && new Regex( ATEXT_ALPHANUMERIC).IsMatch(email) && email.IndexOf('@') >= 0;
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}
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}
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} |