Simplifier boucles for imbriquées (récursivité?)
Bonjour,
Ce topic fait suite à mon précédent : http://www.developpez.net/forums/d12...ganiser-liste/
J'ai résolu mon problème, seulement j'ai du faire une succession de for imbriqués les uns dans les autres...ce qui est très sale, avez vous une idée de comment simplifier ce morceau de code, où le rendre récursif, l'idée serait de pouvoir appeler autant de for que je le souhaite...
La succession de boucles en question:
Code:
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| for (int i=0; i<firstIndentList.size(); i++){
if (compareList() == true)
break;
treeList.add(firstIndentList.get(i));
for (int j=0; j<linkTableList.size(); j++){
if (linkTableList.get(j) == resultList.get(i)){
treeList.add(firstIndentList.get(j+1));
for (int k=0; k<linkTableList.size(); k++){
if (linkTableList.get(k) == resultList.get(j+1)){
treeList.add(firstIndentList.get(k+1));
for (int l=0; l<linkTableList.size(); l++){
if (linkTableList.get(l) == resultList.get(k+1)){
treeList.add(firstIndentList.get(l+1));
for (int m=0; m<linkTableList.size(); m++){
if (linkTableList.get(m) == resultList.get(l+1)){
treeList.add(firstIndentList.get(m+1));
}
}
}
}
}
}
}
}
} |
Et mon code qui compile:
Code:
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| package arbre;
import java.util.ArrayList;
import java.util.List;
public class Arbre {
public static List<String> firstIndentList = new ArrayList<String>();
public static List<String> resultList = new ArrayList<String>();
public static List<String> linkTableList = new ArrayList<String>();
public static List<String> treeList = new ArrayList<String>();
public static void main(String[] args) throws Throwable{
createTestTable();
for (int i=0; i<firstIndentList.size(); i++){
if (compareList() == true)
break;
treeList.add(firstIndentList.get(i));
for (int j=0; j<linkTableList.size(); j++){
if (linkTableList.get(j) == resultList.get(i)){
treeList.add(firstIndentList.get(j+1));
for (int k=0; k<linkTableList.size(); k++){
if (linkTableList.get(k) == resultList.get(j+1)){
treeList.add(firstIndentList.get(k+1));
for (int l=0; l<linkTableList.size(); l++){
if (linkTableList.get(l) == resultList.get(k+1)){
treeList.add(firstIndentList.get(l+1));
for (int m=0; m<linkTableList.size(); m++){
if (linkTableList.get(m) == resultList.get(l+1)){
treeList.add(firstIndentList.get(m+1));
}
}
}
}
}
}
}
}
}
for(int z=0; z<treeList.size(); z++){
System.out.println(treeList.get(z));
}
}
public static Boolean compareList(){
boolean fin=false;
if (resultList.size() == treeList.size())
fin=true;
return fin;
}
public static void createTestTable(){
resultList.add("CX_MVT");
resultList.add("S_PROD_INT");
resultList.add("S_PROD_INT_X");
resultList.add("CX_OPEIND");
resultList.add("S_ASSET");
resultList.add("S_BU");
resultList.add("S_ORG_BU");
resultList.add("S_ORG_EXT");
resultList.add("S_ORG_EXT_X");
resultList.add("S_ORG_INT");
resultList.add("S_PARTY");
resultList.add("S_PARTY_RPT_REL");
resultList.add("S_SRV_REQ");
resultList.add("S_SRV_REQ3_FNX");
resultList.add("S_CONTACT");
resultList.add("S_USER");
resultList.add("S_ORG_EXT_FNX");
resultList.add("S_CP_EMP_PER");
resultList.add("S_EMP_PER");
resultList.add("S_PARTY_PER");
firstIndentList.add("CX_MVT");
firstIndentList.add(" S_PROD_INT");
firstIndentList.add(" S_PROD_INT_X");
firstIndentList.add(" CX_OPEIND");
firstIndentList.add(" S_ASSET");
firstIndentList.add(" S_BU");
firstIndentList.add(" S_ORG_BU");
firstIndentList.add(" S_ORG_EXT");
firstIndentList.add(" S_ORG_EXT_X");
firstIndentList.add(" S_ORG_INT");
firstIndentList.add(" S_PARTY");
firstIndentList.add(" S_PARTY_RPT_REL");
firstIndentList.add(" S_SRV_REQ");
firstIndentList.add(" S_SRV_REQ3_FNX");
firstIndentList.add(" S_CONTACT");
firstIndentList.add(" S_USER");
firstIndentList.add(" S_ORG_EXT_FNX");
firstIndentList.add(" S_CP_EMP_PER");
firstIndentList.add(" S_EMP_PER");
firstIndentList.add(" S_PARTY_PER");
linkTableList.add("CX_MVT");
linkTableList.add("CX_MVT");
linkTableList.add("CX_MVT");
linkTableList.add("CX_MVT");
linkTableList.add("S_PROD_INT");
linkTableList.add("S_PROD_INT");
linkTableList.add("S_PROD_INT");
linkTableList.add("S_PROD_INT");
linkTableList.add("S_PROD_INT");
linkTableList.add("S_PROD_INT");
linkTableList.add("S_PROD_INT");
linkTableList.add("CX_OPEIND");
linkTableList.add("CX_OPEIND");
linkTableList.add("CX_OPEIND");
linkTableList.add("CX_OPEIND");
linkTableList.add("S_ASSET");
linkTableList.add("S_SRV_REQ");
linkTableList.add("S_SRV_REQ");
linkTableList.add("S_CONTACT");
}
} |