src/Model/Model_Events.cpp

   1 // File:        Model_Events.cxx
   2 // Created:     10 Apr 2014
   3 // Author:      Mikhail PONIKAROV
   4
   5 #include <Model_Events.h>
   6 #include <Events_Loop.h>
   7
   8 /// Alone instance of the creator per application
   9 Model_EventCreator MY_CREATOR;
  10
  11 /////////////////////// CREATOR /////////////////////////////
  12 void Model_EventCreator::sendUpdated(const ObjectPtr& theObject, const Events_ID& theEvent,
  13                                      const bool isGroupped) const
  14 {
  15   boost::shared_ptr<Model_ObjectUpdatedMessage> aMsg(
  16     new Model_ObjectUpdatedMessage(theObject, theEvent));
  17   Events_Loop::loop()->send(aMsg, isGroupped);
  18 }
  19
  20 void Model_EventCreator::sendDeleted(const boost::shared_ptr<ModelAPI_Document>& theDoc,
  21                                      const std::string& theGroup) const
  22 {
  23   boost::shared_ptr<Model_ObjectDeletedMessage> aMsg(
  24     new Model_ObjectDeletedMessage(theDoc, theGroup));
  25   Events_Loop::loop()->send(aMsg, true);
  26 }
  27
  28 Model_EventCreator::Model_EventCreator()
  29 {
  30   ModelAPI_EventCreator::set(this);
  31 }
  32
  33 /////////////////////// UPDATED MESSAGE /////////////////////////////
  34 Model_ObjectUpdatedMessage::Model_ObjectUpdatedMessage(const ObjectPtr& theObject,
  35                                                        const Events_ID& theEvent)
  36     : ModelAPI_ObjectUpdatedMessage(theEvent, 0)
  37 {
  38   if (theObject)
  39     myObjects.insert(theObject);
  40 }
  41
  42 std::set<ObjectPtr> Model_ObjectUpdatedMessage::objects() const
  43 {
  44   return myObjects;
  45 }
  46
  47 boost::shared_ptr<Events_MessageGroup> Model_ObjectUpdatedMessage::newEmpty()
  48 {
  49   ObjectPtr anEmptyObject;
  50   return boost::shared_ptr<Model_ObjectUpdatedMessage>(
  51     new Model_ObjectUpdatedMessage(anEmptyObject, eventID()));
  52 }
  53
  54 void Model_ObjectUpdatedMessage::Join(const boost::shared_ptr<Events_MessageGroup>& theJoined)
  55 {
  56   boost::shared_ptr<Model_ObjectUpdatedMessage> aJoined =
  57     boost::dynamic_pointer_cast<Model_ObjectUpdatedMessage>(theJoined);
  58   std::set<ObjectPtr>::iterator aFIter = aJoined->myObjects.begin();
  59   for (; aFIter != aJoined->myObjects.end(); aFIter++) {
  60     myObjects.insert(*aFIter);
  61   }
  62 }
  63
  64 /////////////////////// DELETED MESSAGE /////////////////////////////
  65 Model_ObjectDeletedMessage::Model_ObjectDeletedMessage(
  66     const boost::shared_ptr<ModelAPI_Document>& theDoc, const std::string& theGroup)
  67     : ModelAPI_ObjectDeletedMessage(messageId(), 0),
  68       myDoc(theDoc)
  69 {
  70   if (!theGroup.empty())
  71     myGroups.insert(theGroup);
  72 }
  73
  74 boost::shared_ptr<Events_MessageGroup> Model_ObjectDeletedMessage::newEmpty()
  75 {
  76   return boost::shared_ptr<Model_ObjectDeletedMessage>(new Model_ObjectDeletedMessage(myDoc, ""));
  77 }
  78
  79 const Events_ID Model_ObjectDeletedMessage::messageId()
  80 {
  81   static Events_ID MY_ID = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
  82   return MY_ID;
  83 }
  84
  85 void Model_ObjectDeletedMessage::Join(const boost::shared_ptr<Events_MessageGroup>& theJoined)
  86 {
  87   boost::shared_ptr<Model_ObjectDeletedMessage> aJoined =
  88     boost::dynamic_pointer_cast<Model_ObjectDeletedMessage>(theJoined);
  89   std::set<std::string>::iterator aGIter = aJoined->myGroups.begin();
  90   for (; aGIter != aJoined->myGroups.end(); aGIter++) {
  91     myGroups.insert(*aGIter);
  92   }
  93 }