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From "Felipe Furtado Palma Dias" <palmad...@yahoo.com.br>
Subject Re: problems in creating a web service
Date Wed, 20 Oct 2004 10:06:10 GMT
I suggest that you use a developer tool to generate your Web services. The Oracle Jdeveloper
creates a .dd with one mouse click. The Jdevelope create the .dd and .wsdl.

Best regards.
  ----- Original Message ----- 
  From: Francesco Dipalo 
  To: soap-user@ws.apache.org 
  Sent: Wednesday, October 20, 2004 3:41 AM
  Subject: problems in creating a web service


  I have this software:


  THE APPLICATION_CONTROLLER CLASS
  import java.io.*;
  import java.util.*;
  public class application_controller {
   public static void main(String [] args) {
         servizio s = new servizio();
         composizione c = new composizione(
                s.c_Nomefile1, s.c_Nomefile2, s.c_Nomefile );
   }
  }


  THE SERVIZIO CLASS
  import java.io.*;
  import java.util.*;
  public class servizio {
   public static String c_Nomefile;
   public static String c_Nomefile1;
   public static String c_Nomefile2;
   public servizio() {
         c_Elenco();
         c_Scelta();
   }
   static private void c_Elenco() {
    System.out.println("ELENCO SERVIZI:");
    String [] lista = new File(".").list();        //crea lista
    for(int cx=0; cx<lista.length; cx++)
      if ( new File(lista[cx]).isFile() )          //verifica se S file
         if ( lista[cx].toLowerCase().lastIndexOf(".owl") >= 0)     //e con estensione
.owl
                System.out.print((" รพ "+lista[cx]+"             ").substring(0,20));
   }
   static private String input(String prompt) {
     String instr = "";
     try {
         BufferedReader inp = new BufferedReader(new InputStreamReader(System.in));
         do {
                System.out.print(prompt);
         } while ((instr = inp.readLine()).length() == 0);
       } catch(Exception e){};
     if (instr.lastIndexOf(".") < 0) instr += ".owl";
     return instr;
   }
   static public void c_Scelta() {
      c_Nomefile1 = input("\nServizio principale : ");
      c_Nomefile2 = input("Servizio da comporre: ");
      // crea nome file composto
      c_Nomefile = c_Nomefile1.substring(0,c_Nomefile1.lastIndexOf(".")) + c_Nomefile2;
   }
  }


  THE COMPOSIZIONE CLASS
  import java.io.*;
  import java.util.*;
  public class composizione {
   public static int c_Comp;                // esito della composizione
   public composizione (String file_1, String file_2, String file_composto) {
         output out = new output();
         if ( (c_Comp = new metodi_xml(file_2).c_ProceduraTag(file_1)) == 0) {
                out.c_EliminaFile();
                out.c_ScriviMessaggio();
         } else {
                System.out.println("\nFILE COMPOSTO:\n");
                out.c_StampaFile();
                out.c_SpostaFile(file_1, file_2, file_composto);
         }
   }
  }


  THE METODI_XML CLASS
  import java.io.*;
  import java.util.*;
  public class metodi_xml {
   public static String c_Tabella;
   final private static String fileTMP = "tmp.owl";
   final private static xml_pars owl = new xml_pars();    //classe parsing .XML
   private static String tempor;
   private static String linea;
   private static boolean corretto;
   public metodi_xml (String file) {
         System.out.print("Apro il file "+file+" ... ");
         if (! (corretto = owl.load_parsing(file)) )
                System.out.println("Errore!");
         else c_CompilaTabella(file);
   }
   public static void c_CompilaTabella(String file) {     // crea tabella
         System.out.println("Ok!\nCompilo la tabella...");
         owl.tag(2);          //salta header (tag <?> e tag Ontology)
         c_Tabella = tempor = "";
         while(true) {
                //String tag = owl.ctags();
                String tag = owl.tags();
                if (owl.nido < 0) break;
                tempor += tag; c_AnalisiTag(tag);
                if (linea.length() > 1) c_Tabella += linea + "\n";
         }
   }
   public static int c_AnalisiTag(String tag) {           // ritorna tipo tag e linea
         linea = ".";
         if (owl.si_tag(tag,"<owls:") > 0) {
                linea = owl.search_true(tag, "owls:Class ", "C") +
                        owl.search_true(tag, "owls:ObjectProperty ", "P") +
                        //owl.search_true(tag, "owls:Ontology ", "O") +
                        linea;
                if (linea.length() == 1) {
                       System.out.println("Tag sconosciuto: " + tag);
                       corretto = false; };
                linea += owl.search_tag(tag, "name=");    //"owls:name"
         };
         return linea.charAt(0);
   }
   public static int c_ProceduraTag(String file) {        // esegue utility
         int comp=0; String temp = "", tag = "";
         System.out.print("Apro il file "+file+" ... ");
         if (! owl.load_parsing(file) ) {
                System.out.println("Errore!");
                corretto = false; };
         if (corretto) {
                System.out.println("Ok!\nAvvio utility...");
                owl.tag(2);   //salta header (tag <?> e tag Ontology)
                do {
                       tag = owl.tags();    //o tag = owl.tag(0);
                       int tipo = c_AnalisiTag(tag);
                       if (linea.length() > 1) {
                              if (c_Tabella.indexOf(linea) < 0) {
                                     //temp += owl.ctag_root(owl.xml_id);
                                     temp += owl.tag_root(owl.xml_id);
                              } else {
                                     if (tipo == 'C') comp = 1;  //...
                              }
                       }
                } while (owl.nido >= 0);
         };
         if (!corretto) { System.out.println("Utility interrotta per errori."); comp = 0;
};
  //     if (temp.length() > 0) {           //aggiunge intestazione padre
                owl.reset(); tempor = owl.tags() + owl.tags() +
                       tempor + temp + tag; //};   //temp + tempor + tag; //};
         owl.save_pars(fileTMP, tempor);    //crea file temporaneo
         return comp;
   }
  }


  THE OUTPUT CLASS
  import java.io.*;
  import java.util.*;
  public class output {
   final private static String fileTMP = "tmp.owl";
   final private static String cartellaServizi = "servizi";
   final private static xml_pars owl = new xml_pars(2,8); //classe parsing .XML
   private static void waitkey() {
    try {
         System.out.print("\nPremere INVIO per proseguire...");
         System.in.read(); System.out.println();
      } catch(Exception e) {}
   }
   public static void c_SpostaFile(String file_1, String file_2, String file_composto) {
         owl.newdir(cartellaServizi);       //se non c'S crea la cartella              
         //new File(cartellaServizi).mkdirs(); new File(fileTMP).renameTo(new File(cartellaServizi
+ "/" + file_composto));
         if (owl.load_parsing(fileTMP)) {
                owl.save_parsing(cartellaServizi + "/" + file_composto); c_EliminaFile();
                owl.load_parsing(file_1); owl.save_parsing(cartellaServizi + "/" + file_1);
                owl.load_parsing(file_2); owl.save_parsing(cartellaServizi + "/" + file_2);
         }
   }
   public static void c_StampaFile() {
     int cx=0;
     if (owl.load_parsing(fileTMP))
         do {   System.out.print(owl.ctags()); if ( ((++cx)&15) == 0) waitkey();
         } while (owl.nido >= 0 || cx<3);
   }
   public static void c_EliminaFile() {
         owl.delfile(fileTMP);       //new File(fileTMP).delete();
   }
   public static void c_ScriviMessaggio() {
         System.out.println("\nI due servizi non sono tra loro componibili.");
         waitkey();
   }
  }

  How can I create the .dd file and the application file to transform this software in a web
service? Thanks for the help and excuse for the lenght of the message




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