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
  43 const std::set<ObjectPtr>& Model_ObjectUpdatedMessage::objects() const
  44 {
  45   return myObjects;
  46 }
  47
  48 boost::shared_ptr<Events_MessageGroup> Model_ObjectUpdatedMessage::newEmpty()
  49 {
  50   ObjectPtr anEmptyObject;
  51   return boost::shared_ptr<Model_ObjectUpdatedMessage>(
  52     new Model_ObjectUpdatedMessage(anEmptyObject, eventID()));
  53 }
  54
  55 void Model_ObjectUpdatedMessage::Join(const boost::shared_ptr<Events_MessageGroup>& theJoined)
  56 {
  57   boost::shared_ptr<Model_ObjectUpdatedMessage> aJoined =
  58     boost::dynamic_pointer_cast<Model_ObjectUpdatedMessage>(theJoined);
  59   std::set<ObjectPtr>::iterator aFIter = aJoined->myObjects.begin();
  60   for (; aFIter != aJoined->myObjects.end(); aFIter++) {
  61     myObjects.insert(*aFIter);
  62   }
  63 }
  64
  65 /////////////////////// DELETED MESSAGE /////////////////////////////
  66 Model_ObjectDeletedMessage::Model_ObjectDeletedMessage(
  67     const boost::shared_ptr<ModelAPI_Document>& theDoc, const std::string& theGroup)
  68     : ModelAPI_ObjectDeletedMessage(messageId(), 0),
  69       myDoc(theDoc)
  70 {
  71   if (!theGroup.empty())
  72     myGroups.insert(theGroup);
  73 }
  74
  75 boost::shared_ptr<Events_MessageGroup> Model_ObjectDeletedMessage::newEmpty()
  76 {
  77   return boost::shared_ptr<Model_ObjectDeletedMessage>(new Model_ObjectDeletedMessage(myDoc, ""));
  78 }
  79
  80 const Events_ID Model_ObjectDeletedMessage::messageId()
  81 {
  82   static Events_ID MY_ID = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
  83   return MY_ID;
  84 }
  85
  86 void Model_ObjectDeletedMessage::Join(const boost::shared_ptr<Events_MessageGroup>& theJoined)
  87 {
  88   boost::shared_ptr<Model_ObjectDeletedMessage> aJoined =
  89     boost::dynamic_pointer_cast<Model_ObjectDeletedMessage>(theJoined);
  90   std::set<std::string>::iterator aGIter = aJoined->myGroups.begin();
  91   for (; aGIter != aJoined->myGroups.end(); aGIter++) {
  92     myGroups.insert(*aGIter);
  93   }
  94 }