mirror of
https://github.com/zxing/zxing.git
synced 2024-11-10 21:14:06 -08:00
e2e8794d64
git-svn-id: https://zxing.googlecode.com/svn/trunk@1881 59b500cc-1b3d-0410-9834-0bbf25fbcc57
69 lines
2.7 KiB
C#
Executable file
69 lines
2.7 KiB
C#
Executable file
/*
|
|
* 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.
|
|
*/
|
|
using System;
|
|
using Result = com.google.zxing.Result;
|
|
using URIParsedResult = com.google.zxing.client.result.URIParsedResult;
|
|
namespace com.google.zxing.client.result.optional
|
|
{
|
|
|
|
/// <summary> Recognizes an NDEF message that encodes a URI according to the
|
|
/// "URI Record Type Definition" specification.
|
|
///
|
|
/// </summary>
|
|
/// <author> Sean Owen
|
|
/// </author>
|
|
/// <author>www.Redivivus.in (suraj.supekar@redivivus.in) - Ported from ZXING Java Source
|
|
/// </author>
|
|
sealed class NDEFURIResultParser:AbstractNDEFResultParser
|
|
{
|
|
|
|
//UPGRADE_NOTE: Final was removed from the declaration of 'URI_PREFIXES'. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1003'"
|
|
private static readonly System.String[] URI_PREFIXES = new System.String[]{null, "http://www.", "https://www.", "http://", "https://", "tel:", "mailto:", "ftp://anonymous:anonymous@", "ftp://ftp.", "ftps://", "sftp://", "smb://", "nfs://", "ftp://", "dav://", "news:", "telnet://", "imap:", "rtsp://", "urn:", "pop:", "sip:", "sips:", "tftp:", "btspp://", "btl2cap://", "btgoep://", "tcpobex://", "irdaobex://", "file://", "urn:epc:id:", "urn:epc:tag:", "urn:epc:pat:", "urn:epc:raw:", "urn:epc:", "urn:nfc:"};
|
|
|
|
public static URIParsedResult parse(Result result)
|
|
{
|
|
sbyte[] bytes = result.RawBytes;
|
|
if (bytes == null)
|
|
{
|
|
return null;
|
|
}
|
|
NDEFRecord ndefRecord = NDEFRecord.readRecord(bytes, 0);
|
|
if (ndefRecord == null || !ndefRecord.MessageBegin || !ndefRecord.MessageEnd)
|
|
{
|
|
return null;
|
|
}
|
|
if (!ndefRecord.Type.Equals(NDEFRecord.URI_WELL_KNOWN_TYPE))
|
|
{
|
|
return null;
|
|
}
|
|
System.String fullURI = decodeURIPayload(ndefRecord.Payload);
|
|
return new URIParsedResult(fullURI, null);
|
|
}
|
|
|
|
internal static System.String decodeURIPayload(sbyte[] payload)
|
|
{
|
|
int identifierCode = payload[0] & 0xFF;
|
|
System.String prefix = null;
|
|
if (identifierCode < URI_PREFIXES.Length)
|
|
{
|
|
prefix = URI_PREFIXES[identifierCode];
|
|
}
|
|
System.String restOfURI = bytesToString(payload, 1, payload.Length - 1, "UTF-8");
|
|
return prefix == null?restOfURI:prefix + restOfURI;
|
|
}
|
|
}
|
|
}
|