hi Dave, i solved the problem with first compilation error, an include was
absent!
now its giving me more errors, hope you can help me!
this is original error message, in spanish:
WraperXalanC.h:41: error: tipo abstracto de devolución inválido para la
función miembro ‘XalanCompiledStylesheet WraperXalanC::crearTranslet(char*)’
translation : invalid abstract return
/usr/local/include/xalanc/XalanTransformer/XalanCompiledStylesheet.hpp:39:
nota: porque las siguientes funciones virtual son puras en
‘XalanCompiledStylesheet’: translation: Because the following virtual
functions are pure
/usr/local/include/xalanc/XalanTransformer/XalanCompiledStylesheet.hpp:46:
nota: virtual const xalanc_1_10::StylesheetRoot*
xalanc_1_10::XalanCompiledStylesheet::getStylesheetRoot() const
WraperXalanC.h:43: error: no se puede declarar que el parámetro
‘plantillaXsl’ sea del tipo abstracto ‘XalanCompiledStylesheet’
/usr/local/include/xalanc/XalanTransformer/XalanCompiledStylesheet.hpp:39:
nota: ya que el tipo ‘XalanCompiledStylesheet’ tiene funciones virtuales
puras
make[1]: *** [build/Debug/GNU-Linux-x86/newmain.o] Error 1
make[1]: se sale del directorio `/home/alonso/curro/pruebaXalanC'
make: *** [.build-impl] Error 2
Build failed. Exit value 2.
I need that method XalanCompiledStylesheet WraperXalanC::crearTranslet(char
*cadena) returns the compiled stylesheet in order that the method could be
invoked from my java program across jni, that is to say, I need a method
that given a chain of characters returns me the precompiled object in order
that I could save it in a hashmap java object and could be invoked at any
time. I dont know if its possible
I hope to have explained well, as you can see, i have some doubts!
logancillo wrote:
>
> hi again Dave, i solved last compilation error and now it gives me new
> errors:
>
>
> netbeans output console
>
> Running "/usr/bin/make -f Makefile CONF=Debug clean" in
> /home/alonso/curro/pruebaXalanC
>
> /usr/bin/make -f nbproject/Makefile-Debug.mk SUBPROJECTS= .clean-conf
> make[1]: se ingresa al directorio `/home/alonso/curro/pruebaXalanC'
> rm -f -r build/Debug
> rm -f dist/Debug/GNU-Linux-x86/libpruebaXalanC.so
> make[1]: se sale del directorio `/home/alonso/curro/pruebaXalanC'
>
> Clean successful. Exit value 0.
>
> Running "/usr/bin/make -f Makefile CONF=Debug" in
> /home/alonso/curro/pruebaXalanC
>
> /usr/bin/make -f nbproject/Makefile-Debug.mk SUBPROJECTS= .build-conf
> make[1]: se ingresa al directorio `/home/alonso/curro/pruebaXalanC'
> mkdir -p build/Debug/GNU-Linux-x86
> g++ -m32 -c -g -I/usr/include -I/usr/include/c++/4.1.2
> -I/usr/local/include -I/usr/include/c++/4.1.2/backward -fPIC -o
> build/Debug/GNU-Linux-x86/newmain.o newmain.c
> En el fichero incluído de
> /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/backward/strstream:51,
> de WraperXalanC.h:12,
> de newmain.c:10:
> /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/backward/backward_warning.h:32:2:
> aviso: #warning This file includes at least one deprecated or antiquated
> header. Please consider using one of the 32 headers found in section
> 17.4.1.2 of the C++ standard. Examples include substituting the <X> header
> for the <X.h> header for C++ includes, or <iostream> instead of the
> deprecated header <iostream.h>. To disable this warning use
> -Wno-deprecated.
> mkdir -p build/Debug/GNU-Linux-x86
> g++ -m32 -c -g -I/usr/include -I/usr/include/c++/4.1.2
> -I/usr/local/include -I/usr/include/c++/4.1.2/backward -fPIC -o
> build/Debug/GNU-Linux-x86/WraperXalanC.o WraperXalanC.cc
> En el fichero incluído de
> /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/backward/strstream:51,
> de WraperXalanC.h:12,
> de WraperXalanC.cc:1:
> /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/backward/backward_warning.h:32:2:
> aviso: #warning This file includes at least one deprecated or antiquated
> header. Please consider using one of the 32 headers found in section
> 17.4.1.2 of the C++ standard. Examples include substituting the <X> header
> for the <X.h> header for C++ includes, or <iostream> instead of the
> deprecated header <iostream.h>. To disable this warning use
> -Wno-deprecated.
> WraperXalanC.cc: In member function ‘XalanCompiledStylesheet
> WraperXalanC::crearTranslet(char*)’:
> WraperXalanC.cc:42: error: el tipo de devolución ‘struct
> XalanCompiledStylesheet’ es un tipo de dato incompleto
> WraperXalanC.cc: In member function ‘XSLTResultTarget
> WraperXalanC::renderView(char*, XalanCompiledStylesheet)’:
> WraperXalanC.cc:56: error: ‘plantillaXsl’ has incomplete type
> /usr/local/include/xalanc/XalanTransformer/XalanTransformer.hpp:70: error:
> forward declaration of ‘const struct XalanCompiledStylesheet’
> make[1]: *** [build/Debug/GNU-Linux-x86/WraperXalanC.o] Error 1
> make[1]: se sale del directorio `/home/alonso/curro/pruebaXalanC'
> make: *** [.build-impl] Error 2
>
> Build failed. Exit value 2.
>
>
>
> WraperXalan.cc
>
> #include "WraperXalanC.h"
>
> WraperXalanC::WraperXalanC()
> {
>
> inicializado=false;
> if (!inicializado){
> inicializar();
> inicializado=true;
> }
> }
>
> WraperXalanC::~WraperXalanC(){}
>
> void WraperXalanC::inicializar()
> {
> try
> {
> XALAN_USING_XERCES(XMLPlatformUtils)
> XALAN_USING_XALAN(XalanTransformer)
>
> XALAN_USING_STD(cerr)
> XALAN_USING_STD(cout)
> XALAN_USING_STD(endl)
> XALAN_USING_XALAN(XalanCompiledStylesheet)
> XALAN_USING_XALAN(XalanDOMString)
> XALAN_USING_XALAN(XalanParsedSource)
> XALAN_USING_XALAN(XalanTransformer)
> XALAN_USING_XALAN(XSLTInputSource)
> XALAN_USING_XALAN(XSLTResultTarget)
> // Call the static initializer for Xerces.
> XMLPlatformUtils::Initialize();
> // Initialize Xalan.
> XalanTransformer::initialize();
> cout<<"XALANC inicializado.";
> }catch(...){
> cout<<"Error al inicializar XALANC";
> }
>
> }
>
> XalanCompiledStylesheet WraperXalanC::crearTranslet(char *cadena)
> {
>
> //Tiene que ser local al metodo? no podria ser utilizado por
> todos?
> //va a ser de hilo seguro?? si es local al metodo seguro que si
> XalanTransformer theXalanTransformer;
> const XalanCompiledStylesheet *compiledStylesheet = NULL;
> istrstream str(cadena, strlen(cadena));
> const XSLTInputSource msgToTransform(&str);
> int theResult = theXalanTransformer.
>
> compileStylesheet(msgToTransform,compiledStylesheet);
> return compiledStylesheet;
> }
>
> XSLTResultTarget WraperXalanC::renderView(char
> *xml,XalanCompiledStylesheet plantillaXsl)
> {
>
> XalanTransformer theXalanTransformer;
> XSLTResultTarget theResultTarget;
> // hago la transformacion
> int theResult = theXalanTransformer.transform(xml, plantillaXsl,
> theResultTarget);
> //habria que convertir el XSLTResultTarget en un chorro de bytes
> o algo asi
> if (theResult!=0){
> //la conversion no ha tenido exito!
> }
> //habria que devolver el objeto resultante, o por lo menos la
> informacion
> //contenida en el, debe ser algo a bajo nivel
> theResultTarget.getCharacterStream();
> return theResultTarget;
> }
>
>
> WraperXalan.h
> /*
> * File: WraperXalanC.h
> * Author: alonso
> *
> * Created on 22 de enero de 2008, 15:47
> */
> #ifndef _WRAPERXALANC_H
> #define _WRAPERXALANC_H
>
> #include <string>
> #include <iostream>
> #include <strstream>
>
> #include <xalanc/Include/PlatformDefinitions.hpp>
> //#include <xercesc/util/PlatformUtils.hpp>
> #include <xalanc/XalanTransformer/XalanTransformer.hpp>
> //#include <xalanc/XalanTransformer/XalanCompiledStylesheet.hpp>
> #include <xalanc/XSLT/XSLTResultTarget.hpp>
>
> using namespace std;
>
> XALAN_USING_XALAN(XalanTransformer)
> XALAN_USING_XALAN(XalanCompiledStylesheet)
> XALAN_USING_XALAN(XSLTResultTarget)
> XALAN_USING_XALAN(XSLTInputSource)
>
> typedef XalanCompiledStylesheet XalanCompiledStylesheet;
> typedef XSLTResultTarget XSLTResultTarget;
>
> class WraperXalanC
> {
> bool inicializado;
>
> public:
> WraperXalanC();
>
> ~WraperXalanC();
>
> void inicializar();
>
> XalanCompiledStylesheet crearTranslet(char *cadena);
> // void prueba(XSLTResultTarget& ert);
> XSLTResultTarget renderView(char *xml, XalanCompiledStylesheet
> plantillaXsl);
> };
>
> #endif /* _WRAPERXALANC_H */
>
>
>
--
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