Fix for the issue #1321 : remove dependency on additional environment variables

[modules/shaper.git] / src / Config / Config_XMLReader.cpp

diff --git a/src/Config/Config_XMLReader.cpp b/src/Config/Config_XMLReader.cpp
index 03af8f4c7e5c4d8b43f1a5e6f7ec5ad1447c881e..0f36a154867dc7635377ef82d6d840492743a6b1 100644 (file)
--- a/src/Config/Config_XMLReader.cpp
+++ b/src/Config/Config_XMLReader.cpp
@@ -10,8 +10,6 @@
 #include <Config_XMLReader.h>
 #include <Config_Keywords.h>
 #include <Config_Common.h>
-#include <Config_ValidatorMessage.h>
-#include <Config_SelectionFilterMessage.h>
 #include <Config_PropManager.h>
 
 #include <Events_Loop.h>
@@ -42,12 +40,9 @@ Config_XMLReader::Config_XMLReader(const std::string& theXmlFileName)
    * the problem: application may be launched using python executable,
    * to use environment variable (at least for the current moment)
    */
-  if (prefix.empty()) {
-    char* anEnv = getenv("NEW_GEOM_CONFIG_FILE");
-    if (anEnv) {
-      prefix = std::string(anEnv);
-    }
-  }
+  if (prefix.empty())
+    prefix = pluginConfigFile();
+
 #ifdef WIN32
     prefix += "\\";
 #else
@@ -64,6 +59,26 @@ Config_XMLReader::~Config_XMLReader()
   xmlFreeDoc(myXmlDoc);
 }
 
+std::string Config_XMLReader::pluginConfigFile()
+{
+  std::string aValue;
+  char* anEnv = getenv("SHAPER_ROOT_DIR");
+  if (anEnv) {
+    aValue = std::string(anEnv);
+  } else {
+    anEnv = getenv("OPENPARTS_ROOT_DIR");
+    if (anEnv)
+      aValue = std::string(anEnv);
+  }
+#ifdef WIN32
+    aValue += "\\";
+#else
+    aValue += "/";
+#endif
+  aValue += "plugins";
+  return aValue;
+}
+
 void Config_XMLReader::readAll()
 {
   xmlNodePtr aRoot = findRoot();
@@ -77,15 +92,16 @@ void Config_XMLReader::processNode(xmlNodePtr theNode)
     Config_XMLReader aSourceReader = Config_XMLReader(aSourceFile);
     readRecursively(aSourceReader.findRoot());
 #ifdef _DEBUG
-    std::cout << "Config_XMLReader::sourced node: " << aSourceFile << std::endl;
+    //std::cout << "Config_XMLReader::sourced node: " << aSourceFile << std::endl;
 #endif
-  } else if (isNode(theNode, NODE_VALIDATOR, NULL)) {
-    processValidator(theNode);
-  } else if (isNode(theNode, NODE_SELFILTER, NULL)) {
-    processSelectionFilter(theNode);
   }
 }
 
+void Config_XMLReader::cleanup(xmlNodePtr)
+{
+  // do nothing;
+}
+
 bool Config_XMLReader::processChildren(xmlNodePtr aNode)
 {
   return true;
@@ -126,6 +142,7 @@ void Config_XMLReader::readRecursively(xmlNodePtr theParent)
     if (processChildren(aNode)) {
       readRecursively(aNode);
     }
+    cleanup(aNode);
   }
 }
 
@@ -144,45 +161,43 @@ std::string Config_XMLReader::getNodeName(xmlNodePtr theNode)
   return result;
 }
 
-void Config_XMLReader::processValidator(xmlNodePtr theNode)
-{
-  Events_ID aValidatoEvent = Events_Loop::eventByName(EVENT_VALIDATOR_LOADED);
-  Events_Loop* aEvLoop = Events_Loop::loop();
-  std::shared_ptr<Config_ValidatorMessage> 
-    aMessage(new Config_ValidatorMessage(aValidatoEvent, this));
-  std::string aValidatorId;
-  std::list<std::string> aParameters;
-  getParametersInfo(theNode, aValidatorId, aParameters);
-  aMessage->setValidatorId(aValidatorId);
-  aMessage->setValidatorParameters(aParameters);
-  xmlNodePtr aFeatureOrWdgNode = theNode->parent;
-  if (isNode(aFeatureOrWdgNode, NODE_FEATURE, NULL)) {
-    aMessage->setFeatureId(getProperty(aFeatureOrWdgNode, _ID));
-  } else {
-    aMessage->setAttributeId(getProperty(aFeatureOrWdgNode, _ID));
-    aMessage->setFeatureId(myCurrentFeature);
+void Config_XMLReader::storeAttribute(xmlNodePtr theNode, const char* theAttribute, bool doClean)
+{
+  std::string aKey = getNodeName(theNode) + ":" + std::string(theAttribute);
+  std::string aValue = getProperty(theNode, theAttribute);
+  if (doClean || !aValue.empty()) {
+    myCachedAttributes[aKey] = aValue;
   }
-  aEvLoop->send(aMessage);
 }
 
-void Config_XMLReader::processSelectionFilter(xmlNodePtr theNode)
+std::string Config_XMLReader::restoreAttribute(xmlNodePtr theNode, const char* theAttribute)
 {
-  Events_ID aFilterEvent = Events_Loop::eventByName(EVENT_SELFILTER_LOADED);
-  Events_Loop* aEvLoop = Events_Loop::loop();
-  std::shared_ptr<Config_SelectionFilterMessage> aMessage =
-      std::make_shared<Config_SelectionFilterMessage>(aFilterEvent, this);
-  std::string aSelectionFilterId;
-  std::list<std::string> aParameters;
-  getParametersInfo(theNode, aSelectionFilterId, aParameters);
-  aMessage->setSelectionFilterId(aSelectionFilterId);
-  aMessage->setFilterParameters(aParameters);
+  return restoreAttribute(getNodeName(theNode).c_str(), theAttribute);
+}
 
-  xmlNodePtr aFeatureOrWdgNode = theNode->parent;
-  if (isNode(aFeatureOrWdgNode, NODE_FEATURE, NULL)) {
-    aMessage->setFeatureId(getProperty(aFeatureOrWdgNode, _ID));
-  } else {
-    aMessage->setAttributeId(getProperty(aFeatureOrWdgNode, _ID));
-    aMessage->setFeatureId(myCurrentFeature);
+std::string Config_XMLReader::restoreAttribute(const char* theNodeName, const char* theAttribute)
+{
+  std::string aKey = std::string(theNodeName) + ":" + std::string(theAttribute);
+  std::string result = "";
+  if(myCachedAttributes.find(aKey) != myCachedAttributes.end()) {
+    result = myCachedAttributes[aKey];
+  }
+  return result;
+}
+
+bool Config_XMLReader::cleanupAttribute(xmlNodePtr theNode, const char* theNodeAttribute)
+{
+  return cleanupAttribute(getNodeName(theNode).c_str(), theNodeAttribute);
+}
+
+bool Config_XMLReader::cleanupAttribute(const char* theNodeName, const char* theNodeAttribute)
+{
+  std::string aKey = std::string(theNodeName) + ":" + std::string(theNodeAttribute);
+  bool result = false;
+  std::map<std::string, std::string>::iterator anEntry = myCachedAttributes.find(aKey);
+  if( anEntry != myCachedAttributes.end()) {
+    myCachedAttributes.erase(anEntry);
+    result = true;
   }
-  aEvLoop->send(aMessage);
+  return result;
 }