zxing/csharp/client/result/URLTOResultParser.cs
2013-01-18 20:14:03 +00:00

50 lines
1.5 KiB
C#
Executable file

/*
* Copyright 2007 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.client.result
{
using Result = com.google.zxing.Result;
/// <summary>
/// Parses the "URLTO" result format, which is of the form "URLTO:[title]:[url]".
/// This seems to be used sometimes, but I am not able to find documentation
/// on its origin or official format?
///
/// @author Sean Owen
/// </summary>
public sealed class URLTOResultParser : ResultParser
{
public override ParsedResult parse(Result result)
{
string rawText = getMassagedText(result);
if (!rawText.StartsWith("urlto:") && !rawText.StartsWith("URLTO:"))
{
return null;
}
int titleEnd = rawText.IndexOf(':', 6);
if (titleEnd < 0)
{
return null;
}
string title = titleEnd <= 6 ? null : rawText.Substring(6, titleEnd - 6);
string uri = rawText.Substring(titleEnd + 1);
return new URIParsedResult(uri, title);
}
}
}