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Viewing changes to external/mono-addins/Mono.Addins/Mono.Addins.Database/SetupDomain.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/mono-addins/Mono.Addins/Mono.Addins.Database/SetupDomain.cs
 
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//
 
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// SetupDomain.cs
 
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//  
 
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// Author:
 
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//       Lluis Sanchez Gual <lluis@novell.com>
 
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// 
 
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// Copyright (c) 2009 Novell, Inc (http://www.novell.com)
 
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// 
 
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// Permission is hereby granted, free of charge, to any person obtaining a copy
 
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// of this software and associated documentation files (the "Software"), to deal
 
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// in the Software without restriction, including without limitation the rights
 
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 
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// copies of the Software, and to permit persons to whom the Software is
 
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// furnished to do so, subject to the following conditions:
 
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// 
 
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// The above copyright notice and this permission notice shall be included in
 
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// all copies or substantial portions of the Software.
 
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// 
 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 
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// THE SOFTWARE.
 
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using System;
 
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using System.Collections.Specialized;
 
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namespace Mono.Addins.Database
 
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{
 
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        class SetupDomain: ISetupHandler
 
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        {
 
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                AppDomain domain;
 
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                RemoteSetupDomain remoteSetupDomain;
 
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                int useCount;
 
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                public void Scan (IProgressStatus monitor, AddinRegistry registry, string scanFolder, string[] filesToIgnore)
 
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                {
 
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                        RemoteProgressStatus remMonitor = new RemoteProgressStatus (monitor);
 
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                        try {
 
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                                RemoteSetupDomain rsd = GetDomain ();
 
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                                rsd.Scan (remMonitor, registry.RegistryPath, registry.StartupDirectory, registry.DefaultAddinsFolder, registry.AddinCachePath, scanFolder, filesToIgnore);
 
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                        } catch (Exception ex) {
 
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                                throw new ProcessFailedException (remMonitor.ProgessLog, ex);
 
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                        } finally {
 
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                                System.Runtime.Remoting.RemotingServices.Disconnect (remMonitor);
 
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                                ReleaseDomain ();
 
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                        }
 
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                }
 
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                public void GetAddinDescription (IProgressStatus monitor, AddinRegistry registry, string file, string outFile)
 
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                {
 
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                        RemoteProgressStatus remMonitor = new RemoteProgressStatus (monitor);
 
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                        try {
 
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                                RemoteSetupDomain rsd = GetDomain ();
 
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                                rsd.GetAddinDescription (remMonitor, registry.RegistryPath, registry.StartupDirectory, registry.DefaultAddinsFolder, registry.AddinCachePath, file, outFile);
 
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                        } catch (Exception ex) {
 
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                                throw new ProcessFailedException (remMonitor.ProgessLog, ex);
 
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                        } finally {
 
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                                System.Runtime.Remoting.RemotingServices.Disconnect (remMonitor);
 
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                                ReleaseDomain ();
 
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                        }
 
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                }
 
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                RemoteSetupDomain GetDomain ()
 
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                {
 
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                        lock (this) {
 
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                                if (useCount++ == 0) {
 
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                                        domain = AppDomain.CreateDomain ("SetupDomain", null, AppDomain.CurrentDomain.SetupInformation);
 
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                                        remoteSetupDomain = (RemoteSetupDomain) domain.CreateInstanceFromAndUnwrap (typeof(RemoteSetupDomain).Assembly.Location, typeof(RemoteSetupDomain).FullName);
 
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                                }
 
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                                return remoteSetupDomain;
 
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                        }
 
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                }
 
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                void ReleaseDomain ()
 
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                {
 
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                        lock (this) {
 
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                                if (--useCount == 0) {
 
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                                        AppDomain.Unload (domain);
 
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                                        domain = null;
 
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                                        remoteSetupDomain = null;
 
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                                }
 
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                        }
 
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                }
 
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        }
 
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        class RemoteSetupDomain: MarshalByRefObject
 
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        {
 
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                public override object InitializeLifetimeService ()
 
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                {
 
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                        return null;
 
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                }
 
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                public void Scan (IProgressStatus monitor, string registryPath, string startupDir, string addinsDir, string databaseDir, string scanFolder, string[] filesToIgnore)
 
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                {
 
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                        AddinDatabase.RunningSetupProcess = true;
 
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                        AddinRegistry reg = new AddinRegistry (registryPath, startupDir, addinsDir, databaseDir);
 
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                        StringCollection files = new StringCollection ();
 
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                        for (int n=0; n<filesToIgnore.Length; n++)
 
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                                files.Add (filesToIgnore[n]);
 
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                        reg.ScanFolders (monitor, scanFolder, files);
 
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                }
 
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                public void GetAddinDescription (IProgressStatus monitor, string registryPath, string startupDir, string addinsDir, string databaseDir, string file, string outFile)
 
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                {
 
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                        AddinDatabase.RunningSetupProcess = true;
 
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                        AddinRegistry reg = new AddinRegistry (registryPath, startupDir, addinsDir, databaseDir);
 
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                        reg.ParseAddin (monitor, file, outFile);
 
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                }
 
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        }
 
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        class RemoteProgressStatus: MarshalByRefObject, IProgressStatus
 
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        {
 
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                IProgressStatus local;
 
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                StringCollection progessLog = new StringCollection ();
 
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                public RemoteProgressStatus (IProgressStatus local)
 
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                {
 
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                        this.local = local;
 
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                }
 
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                public StringCollection ProgessLog {
 
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                        get { return progessLog; }
 
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                }
 
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                public override object InitializeLifetimeService ()
 
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                {
 
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                        return null;
 
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                }
 
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                public void SetMessage (string msg)
 
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                {
 
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                        local.SetMessage (msg);
 
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                }
 
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                public void SetProgress (double progress)
 
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                {
 
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                        local.SetProgress (progress);
 
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                }
 
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                public void Log (string msg)
 
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                {
 
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                        if (msg.StartsWith ("plog:"))
 
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                                progessLog.Add (msg.Substring (5));
 
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                        else
 
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                                local.Log (msg);
 
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                }
 
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                public void ReportWarning (string message)
 
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                {
 
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                        local.ReportWarning (message);
 
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                }
 
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                public void ReportError (string message, Exception exception)
 
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                {
 
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                        local.ReportError (message, exception);
 
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                }
 
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                public void Cancel ()
 
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                {
 
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                        local.Cancel ();
 
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                }
 
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                public int LogLevel {
 
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                        get {
 
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                                return local.LogLevel;
 
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                        }
 
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                }
 
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                public bool IsCanceled {
 
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                        get {
 
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                                return local.IsCanceled;
 
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                        }
 
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                }
 
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        }
 
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}