beagled/RemoteIndexerRequest.cs

   1 //
   2 // RemoteIndexerRequest.cs
   3 //
   4 // Copyright (C) 2005 Novell, Inc.
   5 //
   6
   7 //
   8 // Permission is hereby granted, free of charge, to any person obtaining a
   9 // copy of this software and associated documentation files (the "Software"),
  10 // to deal in the Software without restriction, including without limitation
  11 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12 // and/or sell copies of the Software, and to permit persons to whom the
  13 // Software is furnished to do so, subject to the following conditions:
  14 //
  15 // The above copyright notice and this permission notice shall be included in
  16 // all copies or substantial portions of the Software.
  17 //
  18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  21 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  23 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  24 // DEALINGS IN THE SOFTWARE.
  25 //
  26
  27 using System;
  28 using System.Collections;
  29 using System.Xml.Serialization;
  30
  31 using Beagle.Util;
  32
  33 namespace Beagle.Daemon {
  34
  35         public class RemoteIndexerRequest : RequestMessage {
  36
  37                 public string RemoteIndexName;
  38                 public int    RemoteIndexMinorVersion;
  39
  40                 public bool   OptimizeIndex = false;
  41
  42                 ArrayList indexables_to_add = new ArrayList ();
  43                 ArrayList uris_to_remove = new ArrayList ();
  44
  45                 public RemoteIndexerRequest () : base ("socket-helper")
  46                 {
  47                 }
  48
  49                 public void Add (Indexable indexable)
  50                 {
  51                         indexables_to_add.Add (indexable);
  52                 }
  53
  54                 public void Remove (Uri uri)
  55                 {
  56                         uris_to_remove.Add (uri);
  57                 }
  58
  59                 [XmlArrayItem (ElementName="Indexable", Type=typeof(Indexable))]
  60                 [XmlArray (ElementName="ToAdd")]
  61                 public ArrayList ToAdd {
  62                         get { return indexables_to_add; }
  63                 }
  64
  65                 [XmlAttribute ("ToRemove")]
  66                 public string ToRemoveString {
  67                         get { return UriFu.UrisToString (uris_to_remove); }
  68                         set {
  69                                 uris_to_remove = new ArrayList ();
  70                                 uris_to_remove.AddRange (UriFu.StringToUris (value));
  71                         }
  72                 }
  73
  74                 [XmlIgnore]
  75                 public bool IsEmpty {
  76                         get { return indexables_to_add.Count == 0
  77                                       && uris_to_remove.Count == 0
  78                                       && ! OptimizeIndex; }
  79                 }
  80
  81                 ////////////////////////////////////////////////////////////////////////////
  82
  83                 public IndexerReceipt [] Process (IIndexer indexer)
  84                 {
  85                         foreach (Indexable indexable in indexables_to_add)
  86                                 indexer.Add (indexable);
  87
  88                         foreach (Uri uri in uris_to_remove)
  89                                 indexer.Remove (uri);
  90
  91                         if (OptimizeIndex)
  92                                 indexer.Optimize ();
  93
  94                         return indexer.FlushAndBlock ();
  95                 }
  96         }
  97 }