111 lines
3.6 KiB
VB.net
111 lines
3.6 KiB
VB.net
#Region "Microsoft.VisualBasic::d39cd878fc06a992f1453c699e3e6462, Microsoft.VisualBasic.Core\Net\Protocol\Reflection\AppMgr.vb"
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' Author:
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'
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' asuka (amethyst.asuka@gcmodeller.org)
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' xie (genetics@smrucc.org)
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' xieguigang (xie.guigang@live.com)
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'
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' Copyright (c) 2018 GPL3 Licensed
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'
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'
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' GNU GENERAL PUBLIC LICENSE (GPL3)
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'
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'
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' This program is free software: you can redistribute it and/or modify
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' it under the terms of the GNU General Public License as published by
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' the Free Software Foundation, either version 3 of the License, or
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' (at your option) any later version.
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'
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' This program is distributed in the hope that it will be useful,
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' but WITHOUT ANY WARRANTY; without even the implied warranty of
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' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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' GNU General Public License for more details.
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'
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' You should have received a copy of the GNU General Public License
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' along with this program. If not, see <http://www.gnu.org/licenses/>.
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' /********************************************************************************/
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' Summaries:
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' Class AppMgr
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'
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' Properties: ProtocolApps, ProtocolEntry
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'
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' Constructor: (+1 Overloads) Sub New
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' Function: HandleRequest, Register, RegisterApp
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'
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'
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' /********************************************************************************/
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#End Region
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Imports Microsoft.VisualBasic.Net.Abstract
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Imports Microsoft.VisualBasic.Net.Http
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Imports TcpEndPoint = System.Net.IPEndPoint
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Namespace Net.Protocols.Reflection
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''' <summary>
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''' 能够处理多种协议数据
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''' </summary>
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Public Class AppMgr : Inherits IProtocolHandler
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Public ReadOnly Property ProtocolApps As New Dictionary(Of Long, ProtocolHandler)
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Public Overrides ReadOnly Property ProtocolEntry As Long
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Get
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Return -1
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End Get
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End Property
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Sub New()
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End Sub
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Public Function Register(app As Object, [overrides] As Boolean) As Boolean
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Dim protocol = ProtocolHandler.SafelyCreateObject(app)
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If protocol Is Nothing Then
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Return False
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End If
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If ProtocolApps.ContainsKey(protocol.ProtocolEntry) Then
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If [overrides] Then
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' 覆盖掉原有的协议数据
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Call ProtocolApps.Remove(protocol.ProtocolEntry)
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Else
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' 没有被注册
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Return False
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End If
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End If
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Call ProtocolApps.Add(protocol.ProtocolEntry, protocol)
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Return True
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End Function
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''' <summary>
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''' 有点多此一举？？
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''' </summary>
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''' <typeparam name="T"></typeparam>
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''' <param name="App"></param>
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''' <param name="[overrides]"></param>
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''' <returns></returns>
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Public Function RegisterApp(Of T As Class)(App As T, [overrides] As Boolean) As Boolean
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Return Register(DirectCast(App, Object), [overrides])
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End Function
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Public Overrides Function HandleRequest(request As RequestStream, remoteDevcie As TcpEndPoint) As RequestStream
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If Not ProtocolApps.ContainsKey(request.ProtocolCategory) Then
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Return NetResponse.RFC_NOT_FOUND
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End If
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Dim protocol As ProtocolHandler = ProtocolApps(request.ProtocolCategory)
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Return protocol.HandleRequest(request, remoteDevcie)
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End Function
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End Class
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End Namespace
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