Issue #1343 Improvement of Extrusion and Revolution operations: preview planes visual...

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

diff --git a/src/Config/Config_XMLReader.h b/src/Config/Config_XMLReader.h
index 1a75184b619496a5627c26ef968bf2947272454b..258af0cd50535545cfa88b58afc51400464109dd 100644 (file)
--- a/src/Config/Config_XMLReader.h
+++ b/src/Config/Config_XMLReader.h
@@ -14,6 +14,7 @@
 
 #include <cstdarg>
 #include <string>
+#include <map>
 
 //>> Forward declaration of xmlNodePtr.
 typedef struct _xmlNode xmlNode;
@@ -36,6 +37,10 @@ struct _xmlDoc;
 class Config_XMLReader
 {
  public:
+  /*!
+   * Constructor
+   * \param theXmlFile - full path to the xml file which will be processed by the reader
+   */
   CONFIG_EXPORT Config_XMLReader(const std::string& theXmlFile);
   CONFIG_EXPORT virtual ~Config_XMLReader();
   /*!
@@ -57,6 +62,12 @@ class Config_XMLReader
    * "selection_filter" nodes.
    */
   virtual void processNode(xmlNodePtr aNode);
+
+  /*!
+   * This method gives an ability to finalize processing of a node,
+   * when reader is about to leave the node (node and all it's children are processed)
+   */
+  virtual void cleanup(xmlNodePtr aNode);
   /*!
    * \brief Defines which nodes should be processed recursively. Virtual.
    * The default impl is to read all nodes.
@@ -74,21 +85,24 @@ class Config_XMLReader
   xmlNodePtr node(void* theNode);
   /// Gets xml node name
   std::string getNodeName(xmlNodePtr theNode);
-  /*!
-   * \brief Retrieves all the necessary info from the validator node.
-   * Sends ValidatorLoaded event
-   */
-  void processValidator(xmlNodePtr theNode);
-  /*!
-   * \brief Retrieves all the necessary info from the SelectionFilter node.
-   * Sends SelectionFilterLoaded event
-   */
-  void processSelectionFilter(xmlNodePtr theNode);
+  /// Stores an attribute in internal map for later use.
+  /// Key is "Node_Name:Node_Attribute" and value is getProperty(theNodeAttribute)
+  void storeAttribute(xmlNodePtr theNode, const char* theNodeAttribute, bool doClean = false);
+  /// Restores an attribute from internal map.
+  std::string restoreAttribute(xmlNodePtr theNode, const char* theNodeAttribute);
+  /// Restores an attribute from internal map.
+  std::string restoreAttribute(const char* theNodeName, const char* theNodeAttribute);
+  /// Cleanups attribute from cache
+  bool cleanupAttribute(xmlNodePtr theNode, const char* theNodeAttribute);
+  /// Cleanups attribute from cache
+  bool cleanupAttribute(const char* theNodeName, const char* theNodeAttribute);
 
  protected:
-  std::string myCurrentFeature; ///< Name of currently processed feature
   std::string myDocumentPath; ///< Path to the xml document
   xmlDocPtr myXmlDoc; ///< Root of the xml document
+  /// A map to store all parent's attributes.
+  /// The key has from "Node_Name:Node_Attribute"
+  std::map<std::string, std::string> myCachedAttributes;
 };
 
 #endif /* CONFIG_XMLREADER_H_ */