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51 lines
1.8 KiB
C#
51 lines
1.8 KiB
C#
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/*
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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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using System;
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using Result = com.google.zxing.Result;
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namespace com.google.zxing.client.result
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{
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/// <summary> Parses a "tel:" URI result, which specifies a phone number.
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///
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/// </summary>
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/// <author> Sean Owen
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/// </author>
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/// <author>www.Redivivus.in (suraj.supekar@redivivus.in) - Ported from ZXING Java Source
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/// </author>
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sealed class TelResultParser:ResultParser
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{
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private TelResultParser()
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{
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}
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public static TelParsedResult parse(Result result)
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{
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System.String rawText = result.Text;
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if (rawText == null || (!rawText.StartsWith("tel:") && !rawText.StartsWith("TEL:")))
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{
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return null;
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}
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// Normalize "TEL:" to "tel:"
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System.String telURI = rawText.StartsWith("TEL:")?"tel:" + rawText.Substring(4):rawText;
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// Drop tel, query portion
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//UPGRADE_WARNING: Method 'java.lang.String.indexOf' was converted to 'System.String.IndexOf' which may throw an exception. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1101'"
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int queryStart = rawText.IndexOf('?', 4);
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System.String number = queryStart < 0?rawText.Substring(4):rawText.Substring(4, (queryStart) - (4));
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return new TelParsedResult(number, telURI, null);
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}
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}
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}
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