X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FConfig%2FConfig_XMLReader.cpp;h=c0a0a2ee0a0e4beac70cd5f8fec2f7ea4d2e8004;hb=04a8a265b25901dd54e34d449f8d0c64304f1e69;hp=66bd850a883c58cfd503551cd1951af4dab008cb;hpb=acebef0bc5fb22dc9672e0046085b896e957af56;p=modules%2Fshaper.git

diff --git a/src/Config/Config_XMLReader.cpp b/src/Config/Config_XMLReader.cpp
index 66bd850a8..c0a0a2ee0 100644
--- a/src/Config/Config_XMLReader.cpp
+++ b/src/Config/Config_XMLReader.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 /*
  * Config_XMLReader.cpp
  *
@@ -8,12 +10,15 @@
 #include <Config_XMLReader.h>
 #include <Config_Keywords.h>
 #include <Config_Common.h>
-#include <Config_ValidatorMessage.h>
+#include <Config_PropManager.h>
 
 #include <Events_Loop.h>
+#include <Events_Error.h>
 #include <libxml/parser.h>
 #include <libxml/tree.h>
 
+#include <fstream>
+
 #ifdef WIN32
 #pragma warning(disable : 4996) // for getenv
 #endif
@@ -25,19 +30,31 @@
 Config_XMLReader::Config_XMLReader(const std::string& theXmlFileName)
     : myXmlDoc(NULL)
 {
-  std::string prefix = "";
+  std::string prefix = ""; 
+  Config_Prop* aProp = Config_PropManager::findProp("Plugins", "default_path");
+  if (aProp)
+    prefix = aProp->value();
   /*
    * Get path to *.xml files (typically ./bin/../plugins/)
 
    * the problem: application may be launched using python executable,
    * to use environment variable (at least for the current moment)
    */
-  char* anEnv = getenv("NEW_GEOM_CONFIG_FILE");
-  if (anEnv) {
-    prefix = std::string(anEnv) + "/";
+  if (prefix.empty()) {
+    char* anEnv = getenv("NEW_GEOM_CONFIG_FILE");
+    if (anEnv) {
+      prefix = std::string(anEnv);
+    }
   }
-
+#ifdef WIN32
+    prefix += "\\";
+#else
+    prefix += "/";
+#endif
   myDocumentPath = prefix + theXmlFileName;
+  std::ifstream aTestFile(myDocumentPath);
+  if (!aTestFile) Events_Error::send("Unable to open " + myDocumentPath);
+  aTestFile.close();
 }
 
 Config_XMLReader::~Config_XMLReader()
@@ -45,22 +62,12 @@ Config_XMLReader::~Config_XMLReader()
   xmlFreeDoc(myXmlDoc);
 }
 
-/*
- * Read all nodes in associated xml file,
- * recursively if processChildren(xmlNode) is true for the xmlNode.
- * For each read node the processNode will be called.
- */
 void Config_XMLReader::readAll()
 {
   xmlNodePtr aRoot = findRoot();
   readRecursively(aRoot);
 }
 
-/*
- * Allows to customize reader's behavior for a node. Virtual.
- * The default impl does nothing. (In debug mode prints
- * some info)
- */
 void Config_XMLReader::processNode(xmlNodePtr theNode)
 {
   if (isNode(theNode, NODE_SOURCE, NULL)) {
@@ -68,25 +75,21 @@ 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);
   }
 }
 
-/*
- * Defines which nodes should be processed recursively. Virtual.
- * The default impl is to read all nodes.
- */
+void Config_XMLReader::cleanup(xmlNodePtr)
+{
+  // do nothing;
+}
+
 bool Config_XMLReader::processChildren(xmlNodePtr aNode)
 {
   return true;
 }
 
-/*
- *
- */
 xmlNodePtr Config_XMLReader::findRoot()
 {
   if (myXmlDoc == NULL) {
@@ -108,11 +111,6 @@ xmlNodePtr Config_XMLReader::findRoot()
   return aRoot;
 }
 
-/*
- * Calls processNode() for each child (for some - recursively)
- * of the given node.
- * \sa ReadAll()
- */
 void Config_XMLReader::readRecursively(xmlNodePtr theParent)
 {
   if (!theParent)
@@ -127,12 +125,10 @@ void Config_XMLReader::readRecursively(xmlNodePtr theParent)
     if (processChildren(aNode)) {
       readRecursively(aNode);
     }
+    cleanup(aNode);
   }
 }
 
-/*
- * void* -> xmlNodePtr
- */
 xmlNodePtr Config_XMLReader::node(void* theNode)
 {
   return static_cast<xmlNodePtr>(theNode);
@@ -148,23 +144,43 @@ std::string Config_XMLReader::getNodeName(xmlNodePtr theNode)
   return result;
 }
 
-void Config_XMLReader::processValidator(xmlNodePtr theNode)
+void Config_XMLReader::storeAttribute(xmlNodePtr theNode, const char* theAttribute)
+{
+  std::string aKey = getNodeName(theNode) + ":" + std::string(theAttribute);
+  std::string aValue = getProperty(theNode, theAttribute);
+  if(!aValue.empty()) {
+    myCachedAttributes[aKey] = aValue;
+  }
+}
+
+std::string Config_XMLReader::restoreAttribute(xmlNodePtr theNode, const char* theAttribute)
 {
-  Events_ID aValidatoEvent = Events_Loop::eventByName(EVENT_VALIDATOR_LOADED);
-  Events_Loop* aEvLoop = Events_Loop::loop();
-  boost::shared_ptr<Config_ValidatorMessage> 
-    aMessage(new Config_ValidatorMessage(aValidatoEvent, this));
-  std::string aValidatorId;
-  std::list<std::string> aValidatorParameters;
-  getValidatorInfo(theNode, aValidatorId, aValidatorParameters);
-  aMessage->setValidatorId(aValidatorId);
-  aMessage->setValidatorParameters(aValidatorParameters);
-  xmlNodePtr aFeatureOrWdgNode = theNode->parent;
-  if (isNode(aFeatureOrWdgNode, NODE_FEATURE, NULL)) {
-    aMessage->setFeatureId(getProperty(aFeatureOrWdgNode, _ID));
-  } else {
-    aMessage->setAttributeId(getProperty(aFeatureOrWdgNode, _ID));
-    aMessage->setFeatureId(myCurrentFeature);
+  return restoreAttribute(getNodeName(theNode).c_str(), theAttribute);
+}
+
+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];
   }
-  aEvLoop->send(aMessage);
+  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;
+  }
+  return result;
 }