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AddinScanResult.cs

//
// AddinScanResult.cs
//
// Author:
//   Lluis Sanchez Gual
//
// Copyright (C) 2007 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//


using System;
using System.Reflection;
using System.IO;
using System.Collections;
using System.Collections.Specialized;
using Mono.Addins.Description;

namespace Mono.Addins.Database
{
      internal class AddinScanResult: MarshalByRefObject
      {
            internal ArrayList AddinsToScan = new ArrayList ();
            internal ArrayList AddinsToUpdateRelations = new ArrayList ();
            internal ArrayList FilesToScan = new ArrayList ();
            internal ArrayList ModifiedFolderInfos = new ArrayList ();
            internal ArrayList FilesWithScanFailure = new ArrayList ();
            internal AddinHostIndex HostIndex;
            internal ArrayList RemovedAddins = new ArrayList ();
            Hashtable visitedFolders = new Hashtable ();
            
            Hashtable assemblyLocations = new Hashtable ();
            Hashtable assemblyLocationsByFullName = new Hashtable (); 
            
            public bool RegenerateAllData;
            public bool RegenerateRelationData;
            public bool changesFound;
            public bool CheckOnly;
            public bool LocateAssembliesOnly;
            public StringCollection FilesToIgnore;
            
            public bool ChangesFound {
                  get { return changesFound; }
                  set { changesFound = value; }
            }
            
            public bool VisitFolder (string folder)
            {
                  if (visitedFolders.Contains (folder))
                        return false;
                  else {
                        visitedFolders.Add (folder, folder);
                        return true;
                  }
            }
            
            public bool IgnoreFile (string file)
            {
                  return FilesToIgnore != null && FilesToIgnore.Contains (file);
            }
            
            public void AddFileToIgnore (string fileName)
            {
                  if (FilesToIgnore == null)
                        FilesToIgnore = new StringCollection ();
                  FilesToIgnore.Add (fileName);
            }
            
            public void AddAddinToScan (string addinId)
            {
                  if (!AddinsToScan.Contains (addinId))
                        AddinsToScan.Add (addinId);
            }
            
            public void AddRemovedAddin (string addinId)
            {
                  if (!RemovedAddins.Contains (addinId))
                        RemovedAddins.Add (addinId);
            }
            
            public void AddFileToWithFailure (string file)
            {
                  if (!FilesWithScanFailure.Contains (file))
                        FilesWithScanFailure.Add (file);
            }
            
            public void AddFileToScan (string file, AddinScanFolderInfo folderInfo)
            {
                  FileToScan di = new FileToScan ();
                  di.File = file;
                  di.AddinScanFolderInfo = folderInfo;
                  FilesToScan.Add (di);
                  if (!ModifiedFolderInfos.Contains (folderInfo))
                        ModifiedFolderInfos.Add (folderInfo);
            }
            
            public void AddAddinToUpdateRelations (string addinId)
            {
                  if (!AddinsToUpdateRelations.Contains (addinId))
                        AddinsToUpdateRelations.Add (addinId);
            }
            
            public void AddAssemblyLocation (string file)
            {
                  string name = Path.GetFileNameWithoutExtension (file);
                  ArrayList list = assemblyLocations [name] as ArrayList;
                  if (list == null) {
                        list = new ArrayList ();
                        assemblyLocations [name] = list;
                  }
                  list.Add (file);
            }
            
            public string GetAssemblyLocation (string fullName)
            {
                  string loc = assemblyLocationsByFullName [fullName] as String;
                  if (loc != null)
                        return loc;

                  int i = fullName.IndexOf (',');
                  string name = fullName.Substring (0,i);
                  ArrayList list = assemblyLocations [name] as ArrayList;
                  if (list == null)
                        return null;
                  
                  string lastAsm = null;
                  foreach (string file in list.ToArray ()) {
                        AssemblyName aname = AssemblyName.GetAssemblyName (file);
                        list.Remove (file);
                        lastAsm = file;
                        assemblyLocationsByFullName [aname.FullName] = file;
                        if (aname.FullName == fullName)
                              return file;
                  }
                  
                  if (lastAsm != null) {
                        // If an exact version is not found, just take any of them
                        return lastAsm;
                  }
                  return null;
            }
      }
            
      class FileToScan
      {
            public string File;
            public AddinScanFolderInfo AddinScanFolderInfo;
      }
      
      class ObjectTypeExtenderData
      {
            public DependencyCollection Deps;
            public string TypeName;
      }
}

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