private Object creerObjet(String nom_classe) {
Object obj = null;
try {
String nom_paq = this.getClass().getPackage().getName();
nom_paq = nom_paq.substring(0, nom_paq.indexOf(".modele"));
String nom_cl = nom_paq + "." + nom_lang + "." + nom_classe;
if (nom_lang.equals("xml")) {
nom_cl = Divers.remplacer(nom_cl, ".xml.", ".xml.Xml");
}
// obj = Class.forName(nom_cl).newInstance();
obj = Class.forName(nom_cl, true, this.getClass().getClassLoader()).newInstance();
// obj = Thread.currentThread().getContextClassLoader().loadClass(nom_cl).newInstance();
} catch (Exception ex) {
System.out.println("echec de loadClass()");
System.out.println(ex.getClass());
System.out.println(ex.getMessage());
System.out.println("fin echec de loadClass()");
// prog_xml.buf_error.append(ex.getClass() + " : " + ex.getMessage() + "\n");
// return creerObjetSecours(nom_classe);
}
return obj;
}
private void analyser() {
prog_xml = (ModeleProgramme) creerObjet("Programme");
try {
i_pile = 0;
pile[0] = "";
// this.initImport();
this.initOperClasse();
ModeleOperation cur_oper = null;
ModeleClasse cur_class = null;
ModeleConstructeur cur_constr = null;
Noeud cur_nd = null; // le noeud où seront ajoutées les instructions
StringTokenizer tok = new StringTokenizer(buf_xml.toString(), "\n\r", false);
String attr = null;
while (tok.hasMoreTokens()) {
String ligne = tok.nextToken();
// System.out.println("ligne:"+ligne);
if (this.isProgramme(ligne)) {
attr = lireAttribut(ligne, "nom");
if (attr != null) prog_xml.nom = attr;
cur_nd = prog_xml;
} else if (this.isFinProgramme(ligne)) {
} else if (this.isClasse(ligne)) {
attr = lireAttribut(ligne, "nom");
cur_class = prog_xml.getClasse(attr);
if (cur_class == null) continue;
} else if (this.isFinClasse(ligne)) {
cur_class = null;
} else if (this.isConstructeur(ligne)) {
cur_constr = (ModeleConstructeur) creerObjet("Constructeur");
attr = lireAttribut(ligne, "nom");
if (attr != null) cur_constr.nom = attr;
if (cur_class != null) {
cur_class.constructeurs.add(cur_constr);
cur_nd = cur_constr;
cur_nd.parent = prog_xml;
}
} else if (this.isFinConstructeur(ligne)) {
cur_nd = cur_nd.parent;
cur_constr = null;
} else if (this.isAffectation(ligne)) {
ModeleInstruction instr = (ModeleInstruction) creerObjet("Instruction");
instr.nom = "affectation";
ModeleAffectation aff = (ModeleAffectation) creerObjet("Affectation");
aff.var = "";
aff.expression = "";
attr = lireAttribut(ligne, "var");
if (attr != null) aff.var = attr;
attr = lireAttribut(ligne, "expression");
if (attr != null) aff.expression = attr;
instr.affectations.add(aff);
aff.parent = instr;
this.getInstructions(cur_nd).add(instr);
instr.parent = cur_nd;
} else if (this.isInstructionSi(ligne)) {
i_pile++;
pile[i_pile] = "si";
ModeleInstruction instr = (ModeleInstruction) creerObjet("Instruction");
instr.nom = "si";
this.getInstructions(cur_nd).add(instr);
instr.parent = cur_nd;
cur_nd = instr;
} else if (this.isFinInstructionSi(ligne)) {
if (i_pile > 0) i_pile--;
cur_nd = cur_nd.parent;
} else if (this.isSi(ligne)) {
ModeleInstruction instr = (ModeleInstruction) cur_nd;
ModeleSi si = (ModeleSi) creerObjet("Si");
si.condition = "";
attr = lireAttribut(ligne, "condition");
if (attr != null) si.condition = attr;
instr.sis.add(si);
si.parent = instr;
cur_nd = si;
} else if (this.isFinSi(ligne)) {
// this.ajouterCommentaires(cur_nd);
cur_nd = cur_nd.parent; // de type Instruction
} else if (this.isTantque(ligne)) {
ModeleInstruction instr = (ModeleInstruction) creerObjet("Instruction");
instr.nom = "tantque";
ModeleTantQue tq = (ModeleTantQue) this.creerObjet("TantQue");
tq.condition = "";
attr = lireAttribut(ligne, "condition");
if (attr != null) tq.condition = attr;
instr.tantques.add(tq);
tq.parent = instr;
this.getInstructions(cur_nd).add(instr);
instr.parent = cur_nd;
cur_nd = tq;
} else if (this.isFinTantQue(ligne)) {
// this.ajouterCommentaires(cur_nd);
cur_nd = cur_nd.parent; // de type Instruction
cur_nd = cur_nd.parent;
} else if (this.isPour(ligne)) {
ModeleInstruction instr = (ModeleInstruction) creerObjet("Instruction");
instr.nom = "pour";
ModelePour pour = (ModelePour) this.creerObjet("Pour");
pour.var = "";
pour.debut = "";
pour.fin = "";
pour.pas = "******";
attr = lireAttribut(ligne, "var");
if (attr != null) pour.var = attr;
attr = lireAttribut(ligne, "debut");
if (attr != null) pour.debut = attr;
attr = lireAttribut(ligne, "fin");
if (attr != null) pour.fin = attr;
attr = lireAttribut(ligne, "pas");
if (attr != null) pour.pas = attr;
instr.pours.add(pour);
pour.parent = instr;
this.getInstructions(cur_nd).add(instr);
instr.parent = cur_nd;
cur_nd = pour;
} else if (this.isFinPour(ligne)) {
// this.ajouterCommentaires(cur_nd);
cur_nd = cur_nd.parent; // de type Instruction
cur_nd = cur_nd.parent;
} else if (this.isLire(ligne)) {
i_pile++;
pile[i_pile] = "lire";
ModeleInstruction instr = (ModeleInstruction) creerObjet("Instruction");
instr.nom = "lire";
this.getInstructions(cur_nd).add(instr);
instr.parent = cur_nd;
cur_nd = instr;
} else if (this.isFinLire(ligne)) {
if (i_pile > 0) i_pile--;
cur_nd = cur_nd.parent;
} else if (this.isEcrire(ligne)) {
i_pile++;
pile[i_pile] = "ecrire";
ModeleInstruction instr = (ModeleInstruction) creerObjet("Instruction");
instr.nom = "ecrire";
this.getInstructions(cur_nd).add(instr);
instr.parent = cur_nd;
cur_nd = instr;
} else if (this.isFinEcrire(ligne)) {
if (i_pile > 0) i_pile--;
cur_nd = cur_nd.parent;
} else if (this.isCommentaire(ligne)) {
i_pile++;
pile[i_pile] = "commentaire";
ModeleInstruction instr = (ModeleInstruction) creerObjet("Instruction");
attr = lireAttribut(ligne, "nom");
instr.nom = attr;
this.getInstructions(cur_nd).add(instr);
instr.parent = cur_nd;
} else if (this.isFinCommentaire(ligne)) {
if (i_pile > 0) i_pile--;
} else if (this.isArgument(ligne)) {
ModeleInstruction instr = (ModeleInstruction) cur_nd;
ModeleArgument arg = (ModeleArgument) creerObjet("Argument");
arg.nom = "";
arg.type = "";
arg.mode = "";
attr = lireAttribut(ligne, "nom");
if (attr != null) arg.nom = attr;
attr = lireAttribut(ligne, "type");
if (attr != null) arg.type = attr;
attr = lireAttribut(ligne, "mode");
if (attr != null) arg.mode = attr;
instr.arguments.add(arg);
arg.parent = instr;
} else if (this.isOper(ligne)) {
attr = lireAttribut(ligne, "nom");
cur_oper = prog_xml.getOperation(attr);
if (cur_oper == null) continue;
cur_nd = cur_oper;
} else if (this.isFinOper(ligne)) {
cur_nd = cur_nd.parent;
cur_oper = null;
} else if (this.isDim(ligne)) {
ModeleVariable var = (ModeleVariable) creerObjet("Variable");
attr = this.lireAttribut(ligne, "type");
if (attr != null) var.type = attr;
attr = this.lireAttribut(ligne, "nom");
if (attr != null) var.nom = attr;
if (cur_oper != null) {
cur_oper.variables.add(var);
} else if (cur_constr != null) {
cur_constr.variables.add(var);
} else {
prog_xml.variables.add(var);
}
} else if (this.isAppel(ligne)) {
i_pile++;
pile[i_pile] = "appel";
ModeleInstruction instr = (ModeleInstruction) creerObjet("Instruction");
attr = this.lireAttribut(ligne, "nom");
if (attr != null) instr.nom = attr;
this.getInstructions(cur_nd).add(instr);
instr.parent = cur_nd;
cur_nd = instr;
} else if (this.isFinAppel(ligne)) {
if (i_pile > 0) i_pile--;
cur_nd = cur_nd.parent;
} else if (this.isRetour(ligne)) {
if (cur_nd instanceof ModeleInstruction) {
ModeleArgument retour = (ModeleArgument) creerObjet("Argument");
retour.nom = "";
retour.type = "";
retour.mode = "OUT";
attr = lireAttribut(ligne, "nom");
if (attr != null) retour.nom = attr;
attr = lireAttribut(ligne, "type");
if (attr != null) retour.type = attr;
ModeleInstruction instr = (ModeleInstruction) cur_nd;
instr.retours.add(retour);
retour.parent = instr;
} else if (cur_oper != null) {
ModeleVariable retour = (ModeleVariable) creerObjet("Variable");
retour.nom = "";
retour.type = "";
retour.mode = "OUT";
attr = lireAttribut(ligne, "nom");
if (attr != null) retour.nom = attr;
attr = lireAttribut(ligne, "type");
if (attr != null) retour.type = attr;
cur_oper.retours.add(retour);
retour.parent = cur_oper;
}
} else if (this.isObjet(ligne)) {
if (cur_nd instanceof ModeleInstruction) {
ModeleArgument objet = (ModeleArgument) creerObjet("Argument");
objet.nom = "";
objet.type = "";
objet.mode = "";
attr = lireAttribut(ligne, "nom");
if (attr != null) objet.nom = attr;
attr = lireAttribut(ligne, "type");
if (attr != null) objet.type = attr;
ModeleInstruction instr = (ModeleInstruction) cur_nd;
instr.objets.add(objet);
objet.parent = instr;
}
} else if (this.isOption(ligne)) {
if (cur_nd instanceof ModeleInstruction) {
ModeleArgument option = (ModeleArgument) creerObjet("Argument");
option.nom = "";
option.type = "";
option.mode = "";
attr = lireAttribut(ligne, "nom");
if (attr != null) option.nom = attr;
attr = lireAttribut(ligne, "type");
if (attr != null) option.type = attr;
ModeleInstruction instr = (ModeleInstruction) cur_nd;
instr.options.add(option);
option.parent = instr;
}
} else if (this.isPrimitive(ligne)) {
i_pile++;
pile[i_pile] = "primitive";
ModeleInstruction instr = (ModeleInstruction) creerObjet("Instruction");
attr = lireAttribut(ligne, "nom");
instr.nom = attr;
this.getInstructions(cur_nd).add(instr);
instr.parent = cur_nd;
} else if (this.isFinPrimitive(ligne)) {
if (i_pile > 0) i_pile--;
}
}
} catch (Exception ex) {
prog_xml.ecrireWarning("probleme d'analyse du code Xml");
ex.printStackTrace();
}
}
private void initOperClasse() {
try {
i_pile = 0;
pile[0] = "";
ModeleOperation cur_oper = null;
ModeleClasse cur_class = null;
StringTokenizer tok = new StringTokenizer(buf_xml.toString(), "\n\r", false);
String attr = null;
while (tok.hasMoreTokens()) {
String ligne = tok.nextToken();
if (this.isClasse(ligne)) {
cur_class = (ModeleClasse) creerObjet("Classe");
attr = lireAttribut(ligne, "nom");
if (attr != null) cur_class.nom = attr;
prog_xml.classes.add(cur_class);
cur_class.parent = prog_xml;
} else if (this.isFinClasse(ligne)) {
cur_class = null;
} else if (this.isPropriete(ligne)) {
if (cur_class == null) continue;
ModeleVariable var = (ModeleVariable) creerObjet("Variable");
attr = this.lireAttribut(ligne, "type");
if (attr != null) var.type = attr;
attr = this.lireAttribut(ligne, "nom");
if (attr != null) var.nom = attr;
cur_class.proprietes.add(var);
} else if (this.isOper(ligne)) {
cur_oper = (ModeleOperation) creerObjet("Operation");
attr = lireAttribut(ligne, "nom");
if (attr != null) cur_oper.nom = attr;
if (cur_class == null) {
prog_xml.operations.add(cur_oper);
cur_oper.parent = prog_xml;
} else {
cur_class.operations.add(cur_oper);
cur_oper.parent = cur_class;
}
} else if (this.isFinOper(ligne)) {
cur_oper = null;
} else if (this.isParametre(ligne)) {
ModeleParametre arg = (ModeleParametre) creerObjet("Parametre");
arg.nom = "";
arg.type = "";
arg.mode = "";
attr = lireAttribut(ligne, "nom");
if (attr != null) arg.nom = attr;
attr = lireAttribut(ligne, "type");
if (attr != null) arg.type = attr;
attr = lireAttribut(ligne, "mode");
if (attr != null) arg.mode = attr;
if (cur_oper != null) {
cur_oper.parametres.add(arg);
arg.parent = cur_oper;
}
}
}
} catch (Exception ex) {
prog_xml.ecrireWarning("probleme d'analyse du code Xml");
ex.printStackTrace();
}
}