src/servers/registrar/AppInfoListMessagingTargetSet.h

   1 /*
   2  * Copyright 2005, Ingo Weinhold, bonefish@users.sf.net.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Implements the MessagingTargetSet interface for AppInfoLists, so that
   6  * no other representation (array/list) is needed to feed them into the
   7  * MessageDeliverer.
   8  */
   9 #ifndef APP_INFO_LIST_MESSAGING_TARGET_SET_H
  10 #define APP_INFO_LIST_MESSAGING_TARGET_SET_H
  11
  12 #include "AppInfoList.h"
  13 #include "MessageDeliverer.h"
  14
  15 class RosterAppInfo;
  16
  17 class AppInfoListMessagingTargetSet : public MessagingTargetSet {
  18 public:
  19         AppInfoListMessagingTargetSet(AppInfoList &list,
  20                 bool skipRegistrar = true);
  21         virtual ~AppInfoListMessagingTargetSet();
  22
  23         virtual bool HasNext() const;
  24         virtual bool Next(port_id &port, int32 &token);
  25         virtual void Rewind();
  26
  27         virtual bool Filter(const RosterAppInfo *info);
  28
  29 private:
  30         void _SkipFilteredOutInfos();
  31
  32         AppInfoList                             &fList;
  33         AppInfoList::Iterator   fIterator;
  34         bool                                    fSkipRegistrar;
  35 };
  36
  37 #endif  // APP_INFO_LIST_MESSAGING_TARGET_SET_H