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Workaround for Debian 6.0 (issues #1868 and #1878)
[modules/shaper.git] / src / Model / Model_Session.cpp
index b1804462323c96cf46ac69abeba145f3fb1cf654..a68d98b0c847d6b6f8d45641e9db58d8093be330 100644 (file)
 #include <TDF_RelocationTable.hxx>
 #include <TDF_ClosureTool.hxx>
 
-using namespace std;
-
-#include <iostream>
-
 static Model_Session* myImpl = new Model_Session();
 
 // t oredirect all calls to the root document
@@ -146,7 +142,7 @@ std::list<std::string> Model_Session::redoList()
   return ROOT_DOC->redoList();
 }
 
-FeaturePtr Model_Session::createFeature(string theFeatureID, Model_Document* theDocOwner)
+FeaturePtr Model_Session::createFeature(std::string theFeatureID, Model_Document* theDocOwner)
 {
   if (this != myImpl) {
     return myImpl->createFeature(theFeatureID, theDocOwner);
@@ -177,10 +173,12 @@ FeaturePtr Model_Session::createFeature(string theFeatureID, Model_Document* the
       }
       return aCreated;
     } else {
-      Events_InfoMessage("Model_Session","Can not load plugin '%1'").arg(myCurrentPluginName).send();
+      Events_InfoMessage("Model_Session",
+        "Can not load plugin '%1'").arg(myCurrentPluginName).send();
     }
   } else {
-    Events_InfoMessage("Model_Session","Feature '%1' not found in any plugin").arg(theFeatureID).send();
+    Events_InfoMessage("Model_Session",
+      "Feature '%1' not found in any plugin").arg(theFeatureID).send();
   }
 
   return FeaturePtr();  // return nothing
@@ -191,7 +189,8 @@ std::shared_ptr<ModelAPI_Document> Model_Session::moduleDocument()
   Handle(Model_Application) anApp = Model_Application::getApplication();
   bool aFirstCall = !anApp->hasRoot();
   if (aFirstCall) {
-    // to be sure that plugins are loaded, even before the first "createFeature" call (in unit tests)
+    // to be sure that plugins are loaded,
+    // even before the first "createFeature" call (in unit tests)
     LoadPluginsInfo();
     // creation of the root document is always outside of the transaction, so, avoid checking it
     setCheckTransactions(false);
@@ -291,10 +290,10 @@ void Model_Session::setActiveDocument(
 
 std::list<std::shared_ptr<ModelAPI_Document> > Model_Session::allOpenedDocuments()
 {
-  list<std::shared_ptr<ModelAPI_Document> > aResult;
+  std::list<std::shared_ptr<ModelAPI_Document> > aResult;
   aResult.push_back(moduleDocument());
   // add subs recursively
-  list<std::shared_ptr<ModelAPI_Document> >::iterator aDoc = aResult.begin();
+  std::list<std::shared_ptr<ModelAPI_Document> >::iterator aDoc = aResult.begin();
   for(; aDoc != aResult.end(); aDoc++) {
     DocumentPtr anAPIDoc = *aDoc;
     std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(anAPIDoc);
@@ -342,7 +341,7 @@ Model_Session::Model_Session()
   ModelAPI_Session::setSession(std::shared_ptr<ModelAPI_Session>(this));
   // register the configuration reading listener
   Events_Loop* aLoop = Events_Loop::loop();
-  static const Events_ID kFeatureEvent = 
+  static const Events_ID kFeatureEvent =
     Events_Loop::eventByName(Config_FeatureMessage::MODEL_EVENT());
   aLoop->registerListener(this, kFeatureEvent);
   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED), 0, true);
@@ -353,94 +352,59 @@ Model_Session::Model_Session()
 
 void Model_Session::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 {
-  static const Events_ID kFeatureEvent = 
+  static const Events_ID kFeatureEvent =
     Events_Loop::eventByName(Config_FeatureMessage::MODEL_EVENT());
   static const Events_ID kValidatorEvent = Events_Loop::eventByName(EVENT_VALIDATOR_LOADED);
   if (theMessage->eventID() == kFeatureEvent) {
-    const std::shared_ptr<Config_FeatureMessage> aMsg = 
+    const std::shared_ptr<Config_FeatureMessage> aMsg =
       std::dynamic_pointer_cast<Config_FeatureMessage>(theMessage);
     if (aMsg) {
 
-//      std::cout << "Feature: " << aMsg->id() << std::endl;
-
       // process the plugin info, load plugin
       if (myPlugins.find(aMsg->id()) == myPlugins.end()) {
         myPlugins[aMsg->id()] = std::pair<std::string, std::string>(
           aMsg->pluginLibrary(), aMsg->documentKind());
       }
     } else {
-      const std::shared_ptr<Config_AttributeMessage> aMsgAttr = 
+      const std::shared_ptr<Config_AttributeMessage> aMsgAttr =
         std::dynamic_pointer_cast<Config_AttributeMessage>(theMessage);
       if (aMsgAttr) {
 
-//        std::cout << "Feature: " << aMsgAttr->featureId()
-//            << ", Attribute: " << aMsgAttr->attributeId() << std::endl;
-
         if (!aMsgAttr->isObligatory()) {
           validators()->registerNotObligatory(aMsgAttr->featureId(), aMsgAttr->attributeId());
-        } else {
-          std::cout << "F: " << aMsgAttr->featureId()
-              << ", V: Model_FeatureValidator"
-              << ", A: " << aMsgAttr->attributeId()
-              << std::endl;
         }
         if(aMsgAttr->isConcealment()) {
           validators()->registerConcealment(aMsgAttr->featureId(), aMsgAttr->attributeId());
         }
-        if (!aMsgAttr->caseId().empty()) {
-          validators()->registerCase(aMsgAttr->featureId(), aMsgAttr->attributeId(),
-            aMsgAttr->switchId(), aMsgAttr->caseId());
+        const std::list<std::pair<std::string, std::string> >& aCases = aMsgAttr->getCases();
+        if (!aCases.empty()) {
+          validators()->registerCase(aMsgAttr->featureId(), aMsgAttr->attributeId(), aCases);
         }
       }
     }
     // plugins information was started to load, so, it will be loaded
     myPluginsInfoLoaded = true;
   } else if (theMessage->eventID() == kValidatorEvent) {
-
-    static bool done = false;
-    if (!done) {
-      std::set<std::string> aPlugins;
-      for (auto it = myPlugins.begin(); it != myPlugins.end(); ++it) {
-        std::string aPluginName = it->second.first;
-        aPlugins.insert(aPluginName);
-      }
-
-      for (auto it = aPlugins.begin(); it != aPlugins.end(); ++it) {
-        myCurrentPluginName = *it;
-        Config_ModuleReader::loadPlugin(*it);
-      }
-
-      done = true;
-    }
-
-    std::shared_ptr<Config_ValidatorMessage> aMsg = 
+    std::shared_ptr<Config_ValidatorMessage> aMsg =
       std::dynamic_pointer_cast<Config_ValidatorMessage>(theMessage);
     if (aMsg) {
       if (aMsg->attributeId().empty()) {  // feature validator
-
-        std::cout << "F: " << aMsg->featureId()
-          << ", V: " << aMsg->validatorId() << std::endl;
-
         validators()->assignValidator(aMsg->validatorId(), aMsg->featureId(), aMsg->parameters());
       } else {  // attribute validator
-
-        std::cout << "F: " << aMsg->featureId()
-          << ", A: " << aMsg->attributeId()
-          << ", V: " << aMsg->validatorId() << std::endl;
-
         validators()->assignValidator(aMsg->validatorId(), aMsg->featureId(), aMsg->attributeId(),
                                       aMsg->parameters());
       }
     }
   } else {  // create/update/delete
     if (myCheckTransactions && !isOperation())
-      Events_InfoMessage("Model_Session", "Modification of data structure outside of the transaction").send();
+      Events_InfoMessage("Model_Session",
+        "Modification of data structure outside of the transaction").send();
     // if part is deleted, make the root as the current document (on undo of Parts creations)
     static const Events_ID kDeletedEvent = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
     if (theMessage->eventID() == kDeletedEvent) {
       std::shared_ptr<ModelAPI_ObjectDeletedMessage> aDeleted =
         std::dynamic_pointer_cast<ModelAPI_ObjectDeletedMessage>(theMessage);
-      if (aDeleted && 
+      if (aDeleted &&
           aDeleted->groups().find(ModelAPI_ResultPart::group()) != aDeleted->groups().end())
       {
          // check that the current feature of the session is still the active Part (even disabled)
@@ -508,3 +472,22 @@ int Model_Session::transactionID()
 {
   return ROOT_DOC->transactionID();
 }
+
+void Model_Session::forceLoadPlugin(const std::string& thePluginName)
+{
+  // load all information about plugins, features and attributes
+  LoadPluginsInfo();
+
+  // store name of current plugin for further restoring,
+  // because forceLoadPlugin may be called while loading another plugin
+  std::string aCurrentPluginName = myCurrentPluginName;
+
+  myCurrentPluginName = thePluginName;
+  if (myPluginObjs.find(myCurrentPluginName) == myPluginObjs.end()) {
+    // load plugin library if not yet done
+    Config_ModuleReader::loadPlugin(myCurrentPluginName);
+  }
+
+  // restore current plugin
+  myCurrentPluginName = aCurrentPluginName;
+}