rtxCppXSDElement.h Source File

00001 /*
00002  * Copyright (C) 2003-2004 by Objective Systems, Inc.
00003  *
00004  * This software is furnished under a license and may be used and copied
00005  * only in accordance with the terms of such license and with the
00006  * inclusion of the above copyright notice. This software or any other
00007  * copies thereof may not be provided or otherwise made available to any
00008  * other person. No title to and ownership of the software is hereby
00009  * transferred.
00010  *
00011  * The information in this software is subject to change without notice
00012  * and should not be construed as a commitment by Objective Systems, Inc.
00013  *
00014  * PROPRIETARY NOTICE
00015  *
00016  * This software is an unpublished work subject to a confidentiality agreement
00017  * and is protected by copyright and trade secret law.  Unauthorized copying,
00018  * redistribution or other use of this work is prohibited.
00019  *
00020  * The above notice of copyright on this source code product does not indicate
00021  * any actual or intended publication of such source code.
00022  *
00023  *****************************************************************************/
00028 #ifndef _RTXCPPXSDELEMENT_H_
00029 #define _RTXCPPXSDELEMENT_H_
00030 
00031 #include "rtxsrc/rtxCppContext.h"
00032 #include "rtxsrc/rtxCppMsgBufIF.h"
00033 
00041 class EXTERNRTX OSXSDGlobalElement {
00042  protected:
00049    OSCtxtPtr mpContext;
00050 
00055    OSMessageBufferIF* mpMsgBuf;
00056 
00061    OSXSDGlobalElement () : mpMsgBuf (0), mpContext (new OSContext()) {}
00062 
00069    OSXSDGlobalElement (OSContext& ctxt) : mpContext (&ctxt), mpMsgBuf (0) {}
00070 
00077    void setMsgBuf (OSMessageBufferIF& msgBuf);
00078 
00079  public:
00089    OSXSDGlobalElement (OSMessageBufferIF& msgBuf) : mpMsgBuf(&msgBuf) {
00090       mpContext = msgBuf.getContext();
00091    }
00092 
00100    OSXSDGlobalElement (const OSXSDGlobalElement& o) : 
00101       mpContext (o.mpContext), mpMsgBuf (o.mpMsgBuf) { }
00102 
00107    virtual ~OSXSDGlobalElement () {}
00108 
00113    inline int decode () { return decodeFrom (*mpMsgBuf); }
00114 
00122    virtual int decodeFrom (OSMessageBufferIF& msgBuf) { return 0; }
00123 
00128    inline int encode () { return encodeTo (*mpMsgBuf); }
00129 
00137    virtual int encodeTo (OSMessageBufferIF& msgBuf) { return 0; }
00138 
00143    inline OSCTXT* getCtxtPtr () {
00144       return (!mpContext.isNull ()) ? mpContext->getPtr() : 0;
00145    }
00146 
00156    inline void* memAlloc (size_t numocts) {
00157       return rtxMemAlloc (getCtxtPtr(), numocts);
00158    }
00159 
00170    inline void* memRealloc (void* ptr, size_t oldnumocts, size_t numocts) {
00171       return rtxMemRealloc (getCtxtPtr(), ptr, oldnumocts, numocts);
00172    }
00173 
00182    inline void memFreePtr (void* ptr) {
00183       rtxMemFreePtr (getCtxtPtr(), ptr);
00184    }
00185 
00192    inline void setDefaultNamespace (const OSUTF8CHAR* uri) {
00193       setNamespace (0, uri);
00194    }
00195 
00203    inline void setNamespace (const OSUTF8CHAR* prefix, const OSUTF8CHAR* uri) {
00204       mpMsgBuf->setNamespace (prefix, uri);
00205    }
00206 
00207 } ;
00208 
00209 #endif