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import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Iterator;
import java.util.List;
import org.jdom.Attribute;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;
import org.jdom.output.Format;
import org.jdom.output.XMLOutputter;
public class Newtestmoteur {
public static void main(String[] args){
try{
new Newtestmoteur().new moteur().traitement();
}
catch(JDOMException e){
System.out.println(e.getMessage());
e.printStackTrace();
}
catch(NullPointerException ex){
System.out.println(ex.getMessage());
ex.printStackTrace();
}
catch(IOException ex){
System.out.println(ex.getMessage());
ex.printStackTrace();
}
catch(Exception ex){
System.out.println(ex.getMessage());
ex.printStackTrace();
}
}
public class Terme {
private String terme;
public void Setterme(String e){
if(e.isEmpty())
throw new NullPointerException("veuiller entre le terme");
if(e.equals(""))
throw new NullPointerException("veuiller entre le terme");
else
terme=e;
}
public String getterme(){
return terme;
}
}
public class Def{
private String definition;
public void Setdefinition(String e){
if(e.isEmpty())
throw new NullPointerException("veuiller entre la défintion");
if(e.equals(""))
throw new NullPointerException("veuiller entre la défintion");
else
definition=e;
}
public String getdefinition(){
return definition;
}
}
public class moteur {
Def definition;
Terme terme;
String r;
int choix;
boolean n_existe=true;
BufferedReader in=null;
Element racine =new Element("enciclopedie");
Document document=new Document(racine);
org.jdom.Element racine2;
org.jdom.Document document2;
List liste;
public moteur (){
in=new BufferedReader(new InputStreamReader(System.in));
definition=new Def();
terme =new Terme();
}
public void creation() throws IOException{
String textfile="support.xml";
XMLOutputter sortie =new XMLOutputter(Format.getPrettyFormat());
sortie.output(document,new FileOutputStream(textfile));
}
public void affiche() throws IOException{
XMLOutputter sortie = new XMLOutputter(Format.getPrettyFormat());
sortie.output(document,System.out);
}
public void enregistre() throws FileNotFoundException, IOException {
String textfile="support.xml";
XMLOutputter sortie = new XMLOutputter(Format.getPrettyFormat());
sortie.output(document, new FileOutputStream(textfile));
}
public int parcourire() throws JDOMException, IOException{
String textfile="support.xml";
SAXBuilder sas=new SAXBuilder();
document2=sas.build(new File(textfile));
racine2=document2.getRootElement();
liste=racine2.getChildren("object");
System.out.println(liste.size());
return liste.size();
}
public String taille(Element q){
List tail=q.getChildren("object");
return ""+tail.size();
}
public void ajout(String s,Terme e,Def f) throws FileNotFoundException, IOException{
Element object=new Element("object");
racine.addContent(0,object);
Attribute type= new Attribute("type",s);
object.setAttribute(type);
r="0";
Attribute id=new Attribute("id",r);
object.setAttribute(id);
Element term =new Element("terme");
term.setText(e.getterme());
object.addContent(term);
Element defi =new Element("définition");
defi.setText(f.getdefinition());
object.addContent(defi);
enregistre();
}
public void ajout2(int a,String s,Terme e,Def f) throws FileNotFoundException, IOException, Exception{
Iterator i =liste.iterator();
while(i.hasNext()){
Element courant=(Element)i.next();
System.out.println(courant.getChild("terme").getTextTrim());
if(courant.getChild("terme").getTextTrim().equals(e.getterme())){
n_existe=false;
}
}
if(!n_existe)
throw new Exception("terme est déjà présent dans les archives");
if(n_existe){
Element object=new Element("object");
racine.addContent(a,object);
Attribute type= new Attribute("type",s);
object.setAttribute(type);
r=taille(racine);
Attribute id=new Attribute("id",r);
object.setAttribute(id);
Element term =new Element("terme");
term.setText(e.getterme());
object.addContent(term);
Element defi =new Element("définition");
defi.setText(f.getdefinition());
object.addContent(defi);
}
enregistre();
}
public void inserer(String a,Terme b,Def c) throws JDOMException, IOException,FileNotFoundException, Exception{
int j=parcourire();
Iterator i =liste.iterator();
while(i.hasNext()){
Element courant=(Element)i.next();
System.out.println(courant.getChild("terme").getTextTrim());
}
if(j==0){
ajout(a, b, c);
return;
}
if(j>0){
ajout2(j, a, b, c);
return;
}
}
public void insertion() throws IOException, JDOMException,FileNotFoundException,Exception{
String typ;
System.out.println("type de l'object :");
typ=in.readLine();
System.out.println("terme object:");
terme.Setterme(in.readLine());
System.out.println("définition object :");
definition.Setdefinition(in.readLine());
inserer(typ,terme,definition);
}
public void supprimer(){
}
public void traitement() throws IOException, NullPointerException, Exception{
in=new BufferedReader(new InputStreamReader(System.in));
System.out.println("1:pour creation");
System.out.println("2:pour ajouter");
System.out.println("3:pour supprimer");
System.out.println("4:pour afficher");
System.out.println("choix:");
choix=Integer.parseInt(in.readLine());
switch(choix){
case 1:
creation();
System.out.println("5:pour retour");
choix=Integer.parseInt(in.readLine());
case 2:
insertion();
System.out.println("5:pour retour");
choix=Integer.parseInt(in.readLine());
case 3:
supprimer();
System.out.println("5:pour retour");
choix=Integer.parseInt(in.readLine());
case 4:
affiche();
System.out.println("5:pour retour");
choix=Integer.parseInt(in.readLine());
case 5:
traitement();
default:
traitement();
}
}
}
} |
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