package MEPTL;


import java.util.ArrayList;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import javax.swing.JOptionPane;

import cXML.Run;
import cXML.node;
import evaluer.evaluation;

/**
 * 
 * @author pablo rodriguez
 *
 */
public class rechercherUnNodeStudent {

	/**
	 * Recherche en cascade des nodes en fonction de leur contenu.</br>
	 * Elargie sa recherche dans les nodes parents.</br>
	 * Permet de rechercher par l'index, le contenu ou le nom des objets.</br></br>
	 * @param nameNode : nom du node
	 * @param nodSujet : nod sujet
	 * @param nod0Student : node étudiant contenant le node nod1Student. Si pas trouvé dans le node nod1Student
	 * @param nod1Student : node étudiant contenant le node nod2Student. Si pas trouvé dans le node Nod2Student.
	 * @param nod2Student : node étudiant de niveau le plus haut. La recherche commence par ce node.
	 * @param a : Run cXML
	 * @return : le node recherché
	 */
	public static node rechercheLeNodeEnCascade(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a ) {
		
		node nodStudent =null;
		
		
		//************************************************************************************************
		//** Recherche le node par le contenu exact du node en intégrant les contenus des nodes enfants **
		//** Le contenu exact supprime dans le texte les espaces au début et à la fin et ignore la case **
		//************************************************************************************************
		if(nodSujet.getAttributs().get("recherche_contenu_exact")!=null){
			if(nodSujet.getAttributs().get("recherche_contenu_exact").contentEquals("true")) {
				nodStudent = findNodeParContenuEXACT(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
				if(nodStudent!=null) return nodStudent;
			}
		}
		
		
		//************************************************************************************************
		//** Recherche le node par le contenu ayant la distance Levenshtein la plus proche de 1         **
		//************************************************************************************************
		if(nodSujet.getAttributs().get("recherche_contenu_plus_proche_voisin")!=null && nodSujet.retourneLesContenusEnfants("").length()>2){
			if(nodSujet.getAttributs().get("recherche_contenu_plus_proche_voisin").equals("true")){
				nodStudent = findNodeParContenuPlusProcheVoisin(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
				if(nodStudent != null) {
//					System.out.println("A trouvé le node "+ nameNode + " par le plus proche voisin avec le contenu =" + nodSujet.retourneLesContenusEnfants(""));
					return nodStudent;
					}else {
//						System.out.println("N'a pas trouvé le node "+ nameNode + " par le plus proche voisin avec le contenu =" + nodSujet.retourneLesContenusEnfants(""));
				}
			}
		}
		
		

		
		
		//***********************************
		//** Recherche le node par l'index **
		//***********************************
		if(nodSujet.getAttributs().get("recherche_index")!=null){
			if(nodSujet.getAttributs().get("recherche_index").equals("true")) {
				nodStudent = findNodeParIndex(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
				return nodStudent;
			}
		}
		
		
		
		//*************************************************************************************
		//** Recherche les nodes text:p, text:h, text:span, text:list par le contenu textuel **
		//*************************************************************************************
		if(nodSujet.getNomElt().contains("text:")) {
			nodStudent = findNodeByContenuTextuel(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
			if(nameNode.equals("text:line-break")) return nodStudent;
			if(nodStudent!=null) return nodStudent;
		}
		
		

		
		//*****************************************************************
		//** Recherche le node text:p par les différents contenu du node **
		//*****************************************************************
		if(nameNode.equals("text:p")||nameNode.equals("text:h")||nameNode.equals("text:list-item")||nameNode.equals("text:list")
  				||nameNode.equals("text:span")||nameNode.equals("text:line-break")) {
			nodStudent = findLeNodeTextpParDesNodesEnfantsSpecifique(nameNode, nodSujet,nod0Student, nod1Student, nod2Student, a );
		}
		
		//********************************************************************************
		//** Recherche le node draw:frame par draw:name ou recherche_anchor-page-number **
		//********************************************************************************
		if(nameNode.equals("draw:frame")) {
			nodStudent = findDrawFrame(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
		}
		
		//************************************************
		//** Recherche le node text:date par text:fixed **
		//************************************************
		if(nameNode.equals("text:date")) {
			nodStudent = findTextDate(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
		}
		
		//**********************************************
		//** Recherche le node text:xxx par text:name **
		//**********************************************
		if(nameNode.equals("text:section") || nameNode.equals("text:user-defined") || nameNode.equals("text:table-of-content")) {
			nodStudent = findByTextName(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
		}
		
		//******************************************************************
		//** Recherche le node text:database-display par text:column-name **
		//******************************************************************
		if(nameNode.equals("text:database-display")) {
			nodStudent = findDataBase(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
		}
		
		//**************************************************
		//** Recherche le node table:table par table:name **
		//**************************************************
		if(nameNode.equals("table:table")) {
			nodStudent = findTable(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
		}
		
		//*************************************************************************
		//** Recherche le node text:h par le contenu avec tolérance de carcatère **
		//*************************************************************************
		if(nameNode.equals("text:h")) {
			nodStudent = findByContentWithTolerance(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
		}
		

		//*******************************************************
		//** Recherche le node par l'index même si pas demandé **
		//*******************************************************
		if(nameNode.equals("table:table-row") || nameNode.equals("table:table-cell") || nameNode.equals("text:tab") || nameNode.equals("text:span")) {
			nodStudent = findByIndexEvenIsFalse(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
		}
		
		//****************************************************************
		//** Recherche le node text:conditional-text par text:condition **
		//****************************************************************
		if(nameNode.equals("text:conditional-text") ) {
			nodStudent = findTextConditional(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
		}
		
		//***************************************************************
		//** Recherche le node table:table-column par table:style-name **
		//***************************************************************
		if(nameNode.equals("table:table-column")) {
			nodStudent = findTableByStyleName(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
		}
			
		//*********************************************
		//** Recherche le node par le contenu simple **
		//*********************************************
		if(nameNode.equals("text:tab") || nameNode.equals("style:graphic-properties")) {
			nodStudent = findByContentZero(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
		}
		
		//*************************************************************
		//** Recherche le node style:tab-stop par son style:position **
		//*************************************************************
		if(nameNode.equals("style:tab-stop")) {
			nodStudent = findBystylePosition(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
		}

		//***********************************
		//** Recherche le node par son nom **
		//***********************************
		if(nameNode.equals("text:editing-cycles")) {
			nodStudent = findByNameNode(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
			return nodStudent;
		}
	
		//***********************************************
		//** Recherche le node par son nom             **
		//** sauf pour draw:frame                      **
		//***********************************************
		if(nodStudent==null) {
			nodStudent = findByNameNode(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
		}

		//*********************************************
		//** Recherche le node par le contenu simple **
		//*********************************************
		if(nodStudent==null){
			nodStudent = findByContentZero(nameNode, nodSujet, nod0Student, nod1Student, nod2Student, a);
		}
		
		return nodStudent;
	}
	
	/**
	 * Recherche par le contenu exact du node. Englobe les contenus des nodes enfants.</br>
	 * Le contenu exact supprime dans le texte les espaces au début et à la fin et ignore la case.</br>
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findNodeParContenuEXACT(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a ) {
		node nodStudent = null;
		if(nodSujet.getAttributs().get("recherche_contenu_exact")!=null) {
			if(nodSujet.getAttributs().get("recherche_contenu_exact").equals("true")) {
				if(!nodSujet.retourneLesContenusEnfants("").isEmpty()) {
					String valueAttribut = evaluation.withoutCodeAndPointPourRechercheContenuExact(nodSujet.retourneLesContenusEnfants(""));
					if(nod2Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByFindContentExact(nod2Student.getNodes(), valueAttribut, nodSujet.getNomElt());
					if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByFindContentExact(nod1Student.getNodes(), valueAttribut, nodSujet.getNomElt());
					if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByFindContentExact(nod0Student.getNodes(), valueAttribut, nodSujet.getNomElt());
				}
			}
		}
		return nodStudent;
	}
	
	/**
	 * Retourne le node Student en recherchant par le contenu textuel.</br>
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findNodeByContenuTextuel(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a) {
		node nodStudent = null;
		if(nodSujet.retourneLesContenusEnfants("").length()<1) return null;
		String valueAttribut = evaluation.withoutCodeAndPointPourRechercheContenuExact(nodSujet.retourneLesContenusEnfants(""));
		
		Pattern p = Pattern.compile("^text:p|^text:h|^text:span|^text:list|^text:line-break");  //le node qui peuvent rechercher par le contenu textuel
		Matcher m = p.matcher(nameNode);
		if(m.find()) {
			
			if(nodSujet.getAttributs().get("isDoublon")==null) {
				//méthode texte rigoureusement exact
				if(nod2Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNameNodeByFindContentExactly(nod2Student.getNodes(), valueAttribut, nameNode);
				if(nod2Student!=null) if(nodStudent==null) {
					ArrayList<node> tousLesfreres = nod2Student.retourneTousLesFreres(); //Retourne tous les frère d'une même page
					for(int i = 0 ; i < tousLesfreres.size();i++) {
						if(nod2Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNameNodeByFindContentExactly(tousLesfreres.get(i).getNodes(), valueAttribut, nameNode);
					}
				}			
				if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNameNodeByFindContentExactly(nod1Student.getNodes(), valueAttribut, nameNode);
				if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNameNodeByFindContentExactly(nod0Student.getNodes(), valueAttribut, nameNode);
			
				if(nodStudent!=null) return nodStudent;

				//méthode sans tenir compte de la casse et en supprimant tous les espaces
				if(nod2Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByFindContentExact(nod2Student.getNodes(), valueAttribut, nameNode);
				if(nod2Student!=null) if(nodStudent==null) {
					ArrayList<node> tousLesfreres = nod2Student.retourneTousLesFreres();
					for(int i = 0 ; i < tousLesfreres.size();i++) {
						if(nod2Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByFindContentExact(tousLesfreres.get(i).getNodes(), valueAttribut, nameNode);
					}
				}
				if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByFindContentExact(nod1Student.getNodes(), valueAttribut, nameNode);
				if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByFindContentExact(nod0Student.getNodes(), valueAttribut, nameNode);

				if(nodStudent!=null) return nodStudent;
				
				//méthode par le calcul de la distance de  levenshtein
				if(nod2Student!=null) if(nodStudent==null) nodStudent = a.retourneLeNodeByContentPlusProche(nod2Student.getNodes(), valueAttribut, nameNode,0.75,null);
				if(nod2Student!=null) if(nodStudent==null) {
					ArrayList<node> tousLesfreres = nod2Student.retourneTousLesFreres();
					for(int i = 0 ; i < tousLesfreres.size();i++) {
						if(tousLesfreres.get(i)!=null) if(nodStudent==null) nodStudent = a.retourneLeNodeByContentPlusProche(tousLesfreres.get(i).getNodes(), nameNode,valueAttribut,0.75,null);
					}
				}
				if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneLeNodeByContentPlusProche(nod1Student.getNodes(), valueAttribut, nameNode,0.75,null);
				if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneLeNodeByContentPlusProche(nod0Student.getNodes(), valueAttribut, nameNode,0.75,null);
			
			}else {
				
				//méthode texte rigoureusement exact
				if(nod2Student!=null) if(nodStudent==null) nodStudent = a.retourneLeNodeDoublonStudent(nod2Student.getNodes(), valueAttribut, nameNode, nodSujet);
//				if(nod2Student!=null) if(nodStudent==null) {
//					ArrayList<node> tousLesfreres = nod2Student.retourneTousLesFreres(); //Retourne tous les frère d'une même page
//					for(int i = 0 ; i < tousLesfreres.size();i++) {
//						if(nod2Student!=null) if(nodStudent==null) nodStudent = a.retourneLeNodeDoublonStudent(tousLesfreres.get(i).getNodes(), valueAttribut, nameNode, nodSujet);
//					}
//				}			
//				if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneLeNodeDoublonStudent(nod1Student.getNodes(), valueAttribut, nameNode, nodSujet);
//				if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneLeNodeDoublonStudent(nod0Student.getNodes(), valueAttribut, nameNode, nodSujet);
			
				
			}
			
		}
		return nodStudent;
	}
	
	
	/**
	 * Recherche par le contenu par le plus proche voisin. Englobe les contenus des nodes enfants.</br>
	 * La distance maximale est de 0.8.</br>
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	@SuppressWarnings("unused")
	private static node findNodeParContenuPlusProcheVoisinSim(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a , double sim) {
		node nodStudent = null;
			if(!nodSujet.retourneLesContenusEnfants("").isEmpty()) {
				String valueAttribut = evaluation.withoutCodeAndPointPourRechercheContenuExact(nodSujet.retourneLesContenusEnfants(""));
				if(nod2Student!=null) if(nodStudent==null) nodStudent = a.retourneLeNodeByContentPlusProche(nod2Student.getNodes(), valueAttribut, nodSujet.getNomElt(),sim,null);
				if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneLeNodeByContentPlusProche(nod1Student.getNodes(), valueAttribut, nodSujet.getNomElt(),sim,null);
				if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneLeNodeByContentPlusProche(nod0Student.getNodes(), valueAttribut, nodSujet.getNomElt(),sim,null);
			}
		return nodStudent;
	}
	
	
	/**
	 * Recherche par le contenu par le plus proche voisin. Englobe les contenus des nodes enfants.</br>
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findNodeParContenuPlusProcheVoisin(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a ) {
		node nodStudent = null;
		if(nodSujet.getAttributs().get("recherche_contenu_plus_proche_voisin").equals("true")) {
			if(!nodSujet.retourneLesContenusEnfants("").isEmpty()) {
				String valueAttribut = evaluation.withoutCodeAndPointPourRechercheContenuExact(nodSujet.retourneLesContenusEnfants(""));
				if(nod2Student!=null) if(nodStudent==null) nodStudent = a.retourneLeNodeByContentPlusProche(nod2Student.getNodes(), valueAttribut, nodSujet.getNomElt(),0.5,null);
				if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneLeNodeByContentPlusProche(nod1Student.getNodes(), valueAttribut, nodSujet.getNomElt(),0.5,null);
				if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneLeNodeByContentPlusProche(nod0Student.getNodes(), valueAttribut, nodSujet.getNomElt(),0.5,null);
			}
		}
		return nodStudent;
	}
	
	
	
	/**
	 * Recherche par l'attribut index.</br>
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findNodeParIndex(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a ) {
		node nodStudent = null;
		if(nodSujet.getAttributs().get("recherche_index").equals("true")) {
			String valueAttribut = nodSujet.getAttributs().get("index");
			if(nod2Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod2Student.getNodes(), nodSujet.getNomElt(),"index",valueAttribut);
			if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod1Student.getNodes(), nodSujet.getNomElt(),"index",valueAttribut);
			if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod0Student.getNodes(), nodSujet.getNomElt(),"index",valueAttribut);
		}
		return nodStudent;
	}
	
	
	/**
	 * Recherche Le node text:p par les différents contenu du node.</br>
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findLeNodeTextpParDesNodesEnfantsSpecifique(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a ) {
		
		node nodStudent =null;
		
		if(!nodSujet.getNodes().isEmpty()) return null;
		
		String nameNodeSujet = nodSujet.getNomElt();
		
		if(nodSujet.getNodes().size()>0) {
			for(int i = 0; i < nodSujet.getNodes().size() ; i++) {
				if(nodSujet.getNodes().get(i)!=null) {
					node nodEnfantSujet = nodSujet.getNodes().get(i);
					String nameNodeEnfantSujet = nodEnfantSujet.getNomElt();
					
					if(nameNodeEnfantSujet.equals("text:user-defined")) {
						String valueAttribut = evaluation.withoutCodeAndPoint(nodSujet.retourneFirstEnfantsByName("text:user-defined").getAttributs().get("text:name"));
						if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue(nameNodeSujet,"text:user-defined", "text:name", valueAttribut);
						if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue(nameNodeSujet,"text:user-defined", "text:name", valueAttribut);
						if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue(nameNodeSujet,"text:user-defined", "text:name", valueAttribut);
					}
					
					if(nameNodeEnfantSujet.equals("text:conditional-text")) {
						String valueAttribut = evaluation.withoutCodeAndPoint(nodSujet.retourneFirstEnfantsByName("text:conditional-text").getAttributs().get("text:condition"));
						if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue(nameNodeSujet,"text:conditional-text", "text:condition", valueAttribut);
						if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue(nameNodeSujet,"text:conditional-text", "text:condition", valueAttribut);
						if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue(nameNodeSujet,"text:conditional-text", "text:condition", valueAttribut);
					}
					
					if(nameNodeEnfantSujet.equals("text:database-display")) {
						String valueAttribut = evaluation.withoutCodeAndPoint(nodSujet.retourneFirstEnfantsByName("text:database-display").getAttributs().get("text:column-name"));
						if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue(nameNodeSujet,"text:database-display", "text:column-name", valueAttribut);
						if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue(nameNodeSujet,"text:database-display", "text:column-name", valueAttribut);
						if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue(nameNodeSujet,"text:database-display", "text:column-name", valueAttribut);
					}
					
					if(nameNodeEnfantSujet.equals("text:date")) {
						String valueAttribut = evaluation.withoutCodeAndPoint(nodSujet.retourneFirstEnfantsByName("text:date").getAttributs().get("text:fixed"));
						if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue(nameNodeSujet,"text:date", "text:fixed", valueAttribut);
						if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue(nameNodeSujet,"text:date", "text:fixed", valueAttribut);
						if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue(nameNodeSujet,"text:date", "text:fixed", valueAttribut);
					}
					
					if(nameNodeEnfantSujet.equals("text:subject")) {
						if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:subject");
						if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:subject");
						if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:subject");
					}
					
					if(nameNodeEnfantSujet.equals("text:title")) {
						if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:title");
						if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:title");
						if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:title");
					}
					
					if(nameNodeEnfantSujet.equals("text:initial-creator")) {
						if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:initial-creator");
						if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:initial-creator");
						if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:initial-creator");
					}
					
					if(nameNodeEnfantSujet.equals("text:creator")) {
						if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:creator");
						if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:creator");
						if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:creator");
					}
					
					if(nameNodeEnfantSujet.equals("text:note")) {
						node nodeTexteNoteSujet = nodSujet.retourneFirstEnfantsByName("text:note");
						node nodeTexteNoteStudent = null;
						if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:note");
						if(nodStudent!=null) {
							nodeTexteNoteStudent = nodStudent.retourneFirstEnfantsByName("text:note");
							if(nodeTexteNoteSujet.retourneLesContenusEnfants("").equals(nodeTexteNoteStudent.retourneLesContenusEnfants(""))) return nodStudent;
						}
						if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:note");
						if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:note");
						if(nodStudent!=null) {
							nodeTexteNoteStudent = nodStudent.retourneFirstEnfantsByName("text:note");
							if(nodeTexteNoteSujet.retourneLesContenusEnfants("").equals(nodeTexteNoteStudent.retourneLesContenusEnfants(""))) return nodStudent;
						}
						if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:note");
						if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstEnfantsByNameNode1ContainNameNode2(nameNodeSujet,"text:note");
						if(nodStudent!=null) {
							nodeTexteNoteStudent = nodStudent.retourneFirstEnfantsByName("text:note");
							if(nodeTexteNoteSujet.retourneLesContenusEnfants("").equals(nodeTexteNoteStudent.retourneLesContenusEnfants(""))) return nodStudent;
						}
					}
					
					
		
					if(nodStudent!=null) return nodStudent;
				}
			}
		}
		
//		//si le node "text:p" contient un "text:user-defined" alors le recherche par le "text:name" de ce node "text:user-defined"
//		if(nodSujet.containElementByName("text:user-defined")) {
//			String valueAttribut = evaluation.withoutCodeAndPoint(nodSujet.retourneFirstEnfantsByName("text:user-defined").getAttributs().get("text:name"));
//			if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue("text:p","text:user-defined", "text:name", valueAttribut);
//			if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue("text:p","text:user-defined", "text:name", valueAttribut);
//			if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue("text:p","text:user-defined", "text:name", valueAttribut);
//		}
//		//si le node "text:p" contient un "text:conditional-text" alors le recherche par le "text:condition" de ce node "text:conditional-text"
//		if(nodSujet.containElementByName("text:conditional-text")) {
//			String valueAttribut = evaluation.withoutCodeAndPoint(nodSujet.retourneFirstEnfantsByName("text:conditional-text").getAttributs().get("text:condition"));
//			if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue("text:p","text:conditional-text", "text:condition", valueAttribut);
//			if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue("text:p","text:conditional-text", "text:condition", valueAttribut);
//			if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue("text:p","text:conditional-text", "text:condition", valueAttribut);
//		}
//		//si le node "text:p" contient un "text:database-display" alors le recherche par le "text:column-name" de ce node "text:database-display"
//		if(nodSujet.containElementByName("text:database-display")) {
//			String valueAttribut = evaluation.withoutCodeAndPoint(nodSujet.retourneFirstEnfantsByName("text:database-display").getAttributs().get("text:column-name"));
//			if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue("text:p","text:database-display", "text:column-name", valueAttribut);
//			if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue("text:p","text:database-display", "text:column-name", valueAttribut);
//			if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue("text:p","text:database-display", "text:column-name", valueAttribut);
//		}
//		//si le node "text:p" contient un "text:date" alors le recherche par le "text:fixed" de ce node "text:date"
//		if(nodSujet.containElementByName("text:date")) {
//			String valueAttribut = evaluation.withoutCodeAndPoint(nodSujet.retourneFirstEnfantsByName("text:date").getAttributs().get("text:fixed"));
//			if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue("text:p","text:date", "text:fixed", valueAttribut);
//			if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue("text:p","text:date", "text:fixed", valueAttribut);
//			if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstNodeByNameContainsNodeByNameAndAttributValue("text:p","text:date", "text:fixed", valueAttribut);
//		}
//		if(nodSujet.containElementByName("text:subject")) {
//			if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstEnfantsByNameNode1ContainNameNode2("text:p","text:subject");
//			if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstEnfantsByNameNode1ContainNameNode2("text:p","text:subject");
//			if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstEnfantsByNameNode1ContainNameNode2("text:p","text:subject");
//		}
//		if(nodSujet.containElementByName("text:title")) {
//			if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstEnfantsByNameNode1ContainNameNode2("text:p","text:title");
//			if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstEnfantsByNameNode1ContainNameNode2("text:p","text:title");
//			if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstEnfantsByNameNode1ContainNameNode2("text:p","text:title");
//		}
//		if(nodSujet.containElementByName("text:initial-creator")) {
//			if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstEnfantsByNameNode1ContainNameNode2("text:p","text:initial-creator");
//			if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstEnfantsByNameNode1ContainNameNode2("text:p","text:initial-creator");
//			if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstEnfantsByNameNode1ContainNameNode2("text:p","text:initial-creator");
//		}
//		if(nodSujet.containElementByName("text:creator")) {
//			if(nod2Student!=null) if(nodStudent==null) nodStudent = nod2Student.retourneFirstEnfantsByNameNode1ContainNameNode2("text:p","text:creator");
//			if(nod1Student!=null) if(nodStudent==null) nodStudent = nod1Student.retourneFirstEnfantsByNameNode1ContainNameNode2("text:p","text:creator");
//			if(nod0Student!=null) if(nodStudent==null) nodStudent = nod0Student.retourneFirstEnfantsByNameNode1ContainNameNode2("text:p","text:creator");
//		}
		
		
		//** Recherche par contenu
		if(!nodSujet.getContenu().isEmpty()) {
			String valueAttribut = evaluation.withoutCodeAndPointPourRechercheContenuExact(nodSujet.getContenu().get(0));
			if(nod2Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByFindContentExact(nod2Student.getNodes(), valueAttribut, nodSujet.getNomElt());
			if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByFindContentExact(nod1Student.getNodes(), valueAttribut, nodSujet.getNomElt());
			if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByFindContentExact(nod0Student.getNodes(), valueAttribut, nodSujet.getNomElt());
		}
		
		//** Recherche le node par index uniquement même si pas demandé. Si trouve pas retourne un null.
		if(nodSujet.getAttributs().get("index")!=null){
			String valueAttribut = nodSujet.getAttributs().get("index");
			if(nod2Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod2Student.getNodes(), nodSujet.getNomElt(),"index",valueAttribut);
			if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod1Student.getNodes(), nodSujet.getNomElt(),"index",valueAttribut);
			if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod0Student.getNodes(), nodSujet.getNomElt(),"index",valueAttribut);
		}
		return nodStudent;
	}
	
	
	
	/**
	 * Recherche Le node draw:frame par l'attribut draw:name ou recherche_anchor-apge-number.</br>
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findDrawFrame(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a) {
		node nodStudent = null;
		String nameDraw = evaluation.withoutCodeAndPointPourRechercheContenuExact(nodSujet.getAttributs().get("draw:name"));
		//recherche par le nom de l'objet draw:name par défaut
		if(nod2Student!=null) nodStudent = a.retourneFirstNodeByNameAttributValueNetTexte(nod2Student, nameNode, "draw:name", nameDraw);
		if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValueNetTexte(nod1Student, nameNode, "draw:name", nameDraw);
		if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValueNetTexte(nod0Student, nameNode, "draw:name", nameDraw);

		if(nodStudent!=null) return nodStudent;
		
		if(nodSujet.getAttributs().get("recherche_anchor-page-number")!=null) if(nodSujet.getAttributs().get("recherche_anchor-page-number").equalsIgnoreCase("true")) {
			String AncragePage = evaluation.withoutCodeAndPointPourRechercheContenuExact(nodSujet.getAttributs().get("text:anchor-page-number"));
			if(nod2Student!=null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod2Student, nameNode, "text:anchor-page-number", AncragePage);
			if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod1Student, nameNode, "text:anchor-page-number", AncragePage);
			if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod0Student, nameNode, "text:anchor-page-number", AncragePage);
		}
		return nodStudent;
	}
	
	/**
	 * 
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findTextConditional(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a) {
		node nodStudent = null;
		String valueAttribut = evaluation.withoutCodeAndPoint(nodSujet.getAttributs().get("text:condition"));
		if(nod2Student!=null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod2Student, nameNode, "text:condition", valueAttribut);
		if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod1Student, nameNode, "text:condition", valueAttribut);
		if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod0Student, nameNode, "text:condition", valueAttribut);

		return nodStudent;
	}
	
	/**
	 * Recherche Le node text:section par l'attribut text:name;</br>
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findByTextName(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a) {
		node nodStudent = null;
		if(nod2Student!=null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod2Student, nameNode, "text:name", evaluation.withoutCodeAndPoint(nodSujet.getAttributs().get("text:name")));
		if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod1Student, nameNode, "text:name", evaluation.withoutCodeAndPoint(nodSujet.getAttributs().get("text:name")));
		if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod0Student, nameNode, "text:name", evaluation.withoutCodeAndPoint(nodSujet.getAttributs().get("text:name")));

		return nodStudent;
	}
	
	/**
	 * 
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findTextDate(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a) {
		node nodStudent = null;
		String valueAttribut = evaluation.withoutCodeAndPoint(nodSujet.getAttributs().get("text:fixed"));
		if(nod2Student!=null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod2Student, nameNode, "text:fixed", valueAttribut);
		if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod1Student, nameNode, "text:fixed", valueAttribut);
		if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod0Student, nameNode, "text:fixed", valueAttribut);

		return nodStudent;
	}

	/**
	 * Recherche le node par son nom.<br>
	 * Retourne le premier node qui correspond au nom du node.<br>
	 * Sauf pour les nodes (draw:frame, ...)
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findByNameNode(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a) {
		node nodStudent = null;
		if(nodSujet.getNomElt().equals("draw:frame")) return null;
		if(nod2Student!=null) if(nod2Student.retourneEnfantsByNameExist(nameNode)) nodStudent = nod2Student.retourneFirstEnfantsByName(nameNode);
		if(nod1Student!=null) if(nodStudent==null) if(nod1Student.retourneEnfantsByNameExist(nameNode)) nodStudent = nod1Student.retourneFirstEnfantsByName(nameNode);
		if(nod0Student!=null) if(nodStudent==null) if(nod0Student.retourneEnfantsByNameExist(nameNode)) nodStudent = nod0Student.retourneFirstEnfantsByName(nameNode);
		return nodStudent;
	}
	
	/**
	 * Recherche le node text:database-display par text:column-name.</br>
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findDataBase(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a) {
		node nodStudent = null;
		String valueAttribut = evaluation.withoutCodeAndPoint(nodSujet.getAttributs().get("text:column-name"));
		if(nod2Student!=null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod2Student, nameNode, "text:column-name", valueAttribut);
		if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod1Student, nameNode, "text:column-name", valueAttribut);
		if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod0Student, nameNode, "text:column-name", valueAttribut);

		return nodStudent;
	}
	
	/**
	 * Recherche le node par le contenu simple get(0).</br>
	 * Le nom du node doit contenir "text" ou "style:" pour qu'il soit pris en compte.<br>
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findByContentZero(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a) {
		node nodStudent = null;
		if(nodSujet.getNomElt().contains("text")||nodSujet.getNomElt().contains("style:")) {
			if(!nodSujet.getContenu().isEmpty()) {
				if(nod2Student!=null) nodStudent = a.retourneFirstNodeByNameContent(nod2Student, nameNode, nodSujet.getContenu().get(0));
				if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameContent(nod1Student, nameNode, nodSujet.getContenu().get(0));
				if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameContent(nod0Student, nameNode, nodSujet.getContenu().get(0));
			}
		}
		return nodStudent;
	}
	

	
	
	
	/**
	 * Recherche le node style:tab-stop par style:position.</br>
	 * Un tolérance de 0.05 est appliquée sur la valeur de la position.</br>
	 * On peut utiliser les intervalles dans la valeur de l'attribut style:position.</br>
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findBystylePosition(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a) {

		double tolerance = 0.05;
		String valueAttribut = evaluation.withoutCodeAndPoint(nodSujet.getAttributs().get("style:position"));

		if(!valueAttribut.contains("¦")&&!valueAttribut.contains("|")&&!valueAttribut.contains("↑")&&!valueAttribut.contains("↕")
				&&!valueAttribut.contains("†")&&!valueAttribut.contains("×")&&!valueAttribut.contains("≡")&&!valueAttribut.contains("¢")) {
			if(!valueAttribut.contains("→")) {
				Pattern p3 = Pattern.compile("^[0-9]{0,}\\.[0-9]{0,}|^[0-9]{0,}");
				Matcher m3 = p3.matcher(valueAttribut);
				if(m3.find()) {
					valueAttribut = (valueAttribut.substring(m3.start(), m3.end()));
				}else {
					System.out.println("Tolérance par défaut du tab-stop");
					System.out.println("La valeur du tab-stop du sujet est =" + valueAttribut);
					System.out.println("Problème de pattern");
					System.out.println("no match avec la valeur du tab-stop du sujet.");
					JOptionPane.showMessageDialog(null, "Le fichier d'analyse possède une erreur dans la valeur du tab-stop."
							+"\r\nLa valeur est " + valueAttribut+
							"\r\nProblème de pattern.","Erreur",JOptionPane.ERROR_MESSAGE);
				}
			}else {
				tolerance = (evaluation.TraitementIntervaleRetourneValeurMaximale(valueAttribut) - evaluation.TraitementIntervaleRetourneValeurMinimale(valueAttribut))/2;
				valueAttribut = String.valueOf(evaluation.TraitementIntervaleRetourneValeurMaximale(valueAttribut) - tolerance);
			}
		}else {
			System.out.println("Erreur avec la valeur du tab-stop du sujet.");
			System.out.println("Valeur du tab-stop du sujet ="+valueAttribut);
			JOptionPane.showMessageDialog(null, "Le fichier d'analyse possède une erreur dans la valeur du tab-stop."
					+"\r\nLa valeur est " + valueAttribut,"Erreur",JOptionPane.ERROR_MESSAGE);
		}
		
		
		double ValeurSujet = 0.0;
		try {
			ValeurSujet = Double.valueOf(valueAttribut);
		}catch (Exception e) {
			System.out.println("La valeur du tab-stop du sujet est =" + valueAttribut);
			System.out.println("Problème de cast en type double");
			System.out.println("Valeur tab-stop="+ValeurSujet);
			JOptionPane.showMessageDialog(null, "Le fichier d'analyse possède une erreur dans la valeur du tab-stop."
					+"\r\nLa valeur est " + valueAttribut+
					"\r\nImpossible de convertir la valeur en type Double.", "Erreur",JOptionPane.ERROR_MESSAGE);
		}
		
		
		if(nod2Student!=null) {
			ArrayList<node> A = nod2Student.retourneTousLesNodesDeCeNiveauQuiOnAttribut(nameNode, "");
			for(int i = 0 ; i < A.size() ; i++) {
				String valueAttributStudent = A.get(i).getAttributs().get("style:position");
				
				Pattern p3 = Pattern.compile("^[0-9]{0,}\\.[0-9]{0,}|^[0-9]{0,}");
				Matcher m3 = p3.matcher(valueAttributStudent);
				
				double ValeurStudent = 0.0;
				if(m3.find()) {
					valueAttributStudent = (valueAttributStudent.substring(m3.start(), m3.end()));
				}else {
					System.out.println("La valeur du tab-stop du student est =" + valueAttributStudent);
					System.out.println("Problème de pattern");
					System.out.println("no match avec la valeur du tab-stop du student.");
					JOptionPane.showMessageDialog(null, "Le fichier de l'étudiant possède une erreur dans la valeur du tab-stop."
							+"\r\nLa valeur est " + valueAttribut+
							"\r\nProblème de pattern.","Erreur",JOptionPane.ERROR_MESSAGE);
				}
			
				ValeurStudent = Double.valueOf(valueAttributStudent);
				if((ValeurStudent>ValeurSujet-tolerance)&&(ValeurStudent<ValeurSujet+tolerance)) return A.get(i);
			}
		}
		
		return null;
	}
	
	/**
	 * Rechercher le node table:table par table:name.</br>
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findTable(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a) {
		node nodStudent = null;
		if(nod2Student!=null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod2Student, nameNode, "table:name", evaluation.withoutCodeAndPointPourRechercheContenuExact(nodSujet.getAttributs().get("table:name")));
		if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod1Student, nameNode, "table:name", evaluation.withoutCodeAndPointPourRechercheContenuExact(nodSujet.getAttributs().get("table:name")));
		if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod0Student, nameNode, "table:name", evaluation.withoutCodeAndPointPourRechercheContenuExact(nodSujet.getAttributs().get("table:name")));
		
		return nodStudent;
	}
	
	/**
	 * Recherche le node par son contenu avec une tolérance de carcatère.</br>
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findByContentWithTolerance(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a) {
		node nodStudent = null;
		String contenuSujet = nodSujet.retourneLesContenusEnfants("");
		if(nod2Student!=null) nodStudent = a.retourneFirstNodeByFindContent2(nod2Student.getNodes(), contenuSujet,commandes.tolerance_characters,commandes.tolerance_text);
		if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByFindContent2(nod1Student.getNodes(), contenuSujet,commandes.tolerance_characters,commandes.tolerance_text);
		if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByFindContent2(nod0Student.getNodes(), contenuSujet,commandes.tolerance_characters,commandes.tolerance_text);

		return nodStudent;
	}
	
	/**
	 * Rechreche le node par son index même si pas demandé.</br>
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findByIndexEvenIsFalse(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a) {
		node nodStudent = null;
		if(nodSujet.getAttributs().get("index")!=null){
			if(nod2Student!=null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod2Student, nameNode, "index", nodSujet.getAttributs().get("index"));
			if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod1Student, nameNode, "index", nodSujet.getAttributs().get("index"));
			if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod0Student, nameNode, "index", nodSujet.getAttributs().get("index"));
		}
		return nodStudent;
	}
	
	/**
	 * Recherche le node par table:style-name.</br>
	 * @param nameNode
	 * @param nodSujet
	 * @param nod0Student
	 * @param nod1Student
	 * @param nod2Student
	 * @param a
	 * @return
	 */
	private static node findTableByStyleName(String nameNode, node nodSujet,node nod0Student, node nod1Student, node nod2Student, Run a) {
		node nodStudent = null;
		if(nod2Student!=null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod2Student, nameNode, "table:style-name", nodSujet.getAttributs().get("table:style-name"));
		if(nod1Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod1Student, nameNode, "table:style-name", nodSujet.getAttributs().get("table:style-name"));
		if(nod0Student!=null) if(nodStudent==null) nodStudent = a.retourneFirstNodeByNameAttributValue(nod0Student, nameNode, "table:style-name", nodSujet.getAttributs().get("table:style-name"));
		
		return nodStudent;
	}
	
	
}