TypesTable.h

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00001 /* 
00002  * wsdlpull - A C++ parser  for WSDL  (Web services description language)
00003  * Copyright (C) 2005-2007 Vivek Krishna
00004  *
00005  * This library is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU Library General Public
00007  * License as published by the Free Software Foundation; either
00008  * version 2 of the License, or (at your option) any later version.
00009  *
00010  * This library is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * Library General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU Library General Public
00016  * License along with this library; if not, write to the Free
00017  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00018  *
00019  *
00020  */
00021 #ifndef _TYPESTABLEH
00022 #define _TYPESTABLEH
00023 
00024 #include <string>
00025 #include <vector>
00026 #include <map>
00027 #include <sstream>
00028 #include "xmlpull/wsdlpull_export.h"
00029 #include "xmlpull/XmlUtils.h"
00030 #include "schemaparser/SimpleType.h"
00031 #include "schemaparser/ComplexType.h"
00032 
00033 namespace Schema {
00034 //List of all XSD types
00035 class WSDLPULL_EXPORT TypesTable
00036 {
00037  public:
00038 
00039   TypesTable();
00040   ~TypesTable();
00041 
00042   //Realease all the memory
00043   void clean();
00044 
00045   //add a new type and returns its id
00046   int addType(XSDType * type);
00047   int addExtType(XSDType * type, int id);
00048 
00049   //get the type id of a type
00050   int getTypeId(const Qname & name, bool create = false);
00051   std::string getAtomicTypeName(Schema::Type t)const;
00052 
00053   //store an external reference to another schema
00054   int addExternalTypeId(const Qname & type, const XSDType * pType);
00055   int getNumExtRefs()    {
00056       return extRefs_.size();
00057   }
00058   
00059   Qname & getExtRefName(int index) {
00060       return extRefs_[index].qname;
00061   }
00062 
00063   int getExtRefType(int index){
00064    
00065     return extRefs_[index].localTypeId;
00066   }
00067   
00068   void resolveForwardElementRefs(const std::string & name, Element & e);
00069   void resolveForwardAttributeRefs(const std::string & name, Attribute & a);
00070 
00071   //get the path to the descendant element
00072   int getCompleteXpath(int elemId, std::string & childName, int *xPath,
00073                        int limits, int &offset);
00074 
00075   //returns the pointer to a type whose id is given
00076   XSDType *getTypePtr(int id) const;
00077   int getNumTypes(void) const
00078     {
00079       return numTypes;
00080     }
00081   bool detectUndefinedTypes(void);
00082   void setTargetNamespace(std::string Uri)
00083     {
00084       m_tnsUri = Uri;
00085     }
00086   std::string getTargetNamespace(void)
00087     {
00088       return m_tnsUri;
00089     }
00090   void printUndefinedTypes(std::ostream & out);
00091 
00092 #ifdef LOGGING
00093   //for logging purposes
00094   void printTypes(std::ostream & out);
00095 #endif 
00096  private:
00097   //contains a pointer to the actual type
00098   XSDType ** typesArray;
00099 
00100   //maintains a std::map of all user defined type names and their ids
00101   std::map < std::string, int >Id;
00102 
00103   //This is a std::map of all types defined in XML Schema
00104   std::map < std::string, int >basicTypes;
00105   int currentId;
00106   int numTypes, nSize;
00107   std::string m_tnsUri;
00108   
00109   typedef struct 
00110   {
00111     int localTypeId;
00112     Qname qname;
00113   }extRefs;
00114   std::vector<extRefs> extRefs_;
00115   void ensureCapacity();
00116 };
00117 }
00118 #endif                                            /*  */
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