Problème de ListeView

Bonjour,
j'ai déjà eu posé des questions, mais je suis toujours bloqué sur la meme question : comment faire pour afficher ma liste dans ma listeView en ayant un pattern strategie. Merci ...

Code:

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public class Musique {
 
    private final IntegerProperty id = new SimpleIntegerProperty();
    public int getId() {return id.get();} public void setId(int value) {id.set(value);}
    public IntegerProperty idProperty() {return id;}
 
    private final StringProperty titre = new SimpleStringProperty();
    public String getTitre() {return titre.get();}
    public void setTitre(String value) {titre.set(value);}
    public StringProperty titreProperty() {return titre;}
 
    private final StringProperty artiste = new SimpleStringProperty();
    public String getArtiste() {return artiste.get();}
    public void setArtiste(String value){artiste.set(value);}
    public StringProperty artisteProperty() {return artiste;}
 
    private final StringProperty duree = new SimpleStringProperty();
    public String getDuree() {return duree.get();}
    public void setDuree(String value) {duree.set(value);}
    public StringProperty dureeProperty() { return duree;}
 
 
    public Musique(Integer id, String titre, String artiste, String duree){
        this.id.set(id);
        this.titre.set(titre);
        this.artiste.set(artiste);
        this.duree.set(duree);
 
    }
 
public class ListeMusique {
 
    DataManager dm;
 
    ObservableList<Musique> lesMusiquesObservables = FXCollections.observableArrayList();
 
    private final ListProperty<Musique> lesMusiques = new SimpleListProperty<>(lesMusiquesObservables);
        public ObservableList<Musique> getLesMusiques() {return lesMusiques.get();}
        public void setLesMusiques(ObservableList<Musique> value) {lesMusiques.set(value);}
        public ListProperty<Musique> lesMusiquesProperty() {return lesMusiques;}
 
 
    /*public ListeMusique(ListProperty<Musique> nouvelleListe){
               lesMusiques.set(nouvelleListe.get());
    }*/
 
public  class DataManager {
 
   MusiqueManager mg = new MusiqueManager() {
       @Override
       public List<Musique> lireMusique() {
           throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
       }
   };
 
   public List<Musique> lireMusique()
   {
       return mg.lireMusique();
   }
 
public abstract class MusiqueManager{
 
public abstract List<Musique> lireMusique();
}
 
public class MusiqueDur extends MusiqueManager{
 
    @Override
    public List<Musique> lireMusique(){
                ArrayList<Musique> listeTemporaire = new ArrayList();
                listeTemporaire.add(new Musique(3, "Ceci est un essai", "Toto", "5m10"));
                return listeTemporaire;
    }
}
 
 
public class FXMLDocumentController implements Initializable {
 
    @FXML
    private void addMusique() throws IOException{
        Parent root = FXMLLoader.load(getClass().getResource("/View/AjouterMusique.fxml"));
 
        Scene scene = new Scene(root);
        Stage stage = new Stage();
        stage.setScene(scene);
        stage.setTitle("Ajouter Une Musique");
        stage.show();
    }
 
 
 
    @FXML
    private void quitterAppli() throws IOException{
        Platform.exit();
    }
    @FXML
    Button closebutton;
 
     @FXML
    private void quitterWindow() throws IOException{
     Stage stage = (Stage) closebutton.getScene().getWindow();
     stage.close();
    }
 
    @FXML
    ListView<Musique> lesMusiques;
 
    //@FXML 
    ListeMusique listeMusiques = new ListeMusique();
 
    @Override
    public void initialize(URL url, ResourceBundle rb) {
       lesMusiques.itemsProperty().bind(listeMusiques.lesMusiquesProperty());
    }    
 
}

Le fxml :

Code:

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<?xml version="1.0" encoding="UTF-8"?>
 
<?import javafx.scene.image.*?>
<?import javafx.geometry.*?>
<?import javafx.scene.media.*?>
<?import java.lang.*?>
<?import java.util.*?>
<?import javafx.scene.*?>
<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>
<?import Model.*?>
 
 
<AnchorPane fx:id="anchorpane" prefHeight="400.0" prefWidth="600.0" stylesheets="@style.css" 
            xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" 
            fx:controller="Controller.FXMLDocumentController">
 
    <!--<fx:define>
        <ListeMusique fx:id="listeMusiques"/>
    </fx:define>-->
 
   <children>
      <VBox prefHeight="400.0" prefWidth="600.0">
         <children>
            <MenuBar fx:id="menuBar">
              <menus>
                <Menu fx:id="File" mnemonicParsing="false" text="File">
                  <items>
                    <MenuItem mnemonicParsing="false" text="Ajouter Musique" />
                    <MenuItem mnemonicParsing="false" text="Supprimer Musique" />
                    <MenuItem mnemonicParsing="false" onAction="#quitterAppli" text="Close" />
                  </items>
                </Menu>
                <Menu mnemonicParsing="false" text="Edit">
                  <items>
                    <MenuItem mnemonicParsing="false" text="Musique Suivante" />
                    <MenuItem mnemonicParsing="false" text="Musique Precedente" />
                  </items>
                </Menu>
                <Menu mnemonicParsing="false" text="Help">
                  <items>
                    <MenuItem mnemonicParsing="false" text="About">
                           </MenuItem>
                  </items>
                </Menu>
              </menus>
            </MenuBar>
            <GridPane prefHeight="375.0" prefWidth="600.0">
              <columnConstraints>
                <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
              </columnConstraints>
              <rowConstraints>
                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
                <RowConstraints maxHeight="67.0" minHeight="10.0" prefHeight="58.0" vgrow="SOMETIMES" />
                  <RowConstraints maxHeight="209.0" minHeight="10.0" prefHeight="202.0" vgrow="SOMETIMES" />
                  <RowConstraints maxHeight="86.0" minHeight="0.0" prefHeight="0.0" vgrow="SOMETIMES" />
              </rowConstraints>
               <children>
                  <GridPane GridPane.rowIndex="2">
                    <columnConstraints>
                      <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
                      <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
                    </columnConstraints>
                    <rowConstraints>
                      <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
                    </rowConstraints>
                     <children>
                        <ListView prefHeight="190.0" prefWidth="261.0" fx:id="lesMusiques" items="${listeMusiques.lesMusiques}">
                           <GridPane.margin>
                              <Insets bottom="20.0" left="20.0" right="20.0" top="20.0" />
                           </GridPane.margin>
                        </ListView>
                        <Label prefHeight="221.0" prefWidth="303.0" GridPane.columnIndex="1">
                           <GridPane.margin>
                              <Insets bottom="20.0" left="20.0" right="20.0" top="20.0" />
                           </GridPane.margin>
                           <graphic>
                              <GridPane prefHeight="169.0" prefWidth="258.0">
                                <columnConstraints>
                                  <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
                                  <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
                                </columnConstraints>
                                <rowConstraints>
                                    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
                                  <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
                                  <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
                                  <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
                                    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
                                </rowConstraints>
                                 <children>
                                    <Button mnemonicParsing="false" GridPane.columnIndex="1" GridPane.rowIndex="4">
                                       <graphic>
                                          <ImageView fitHeight="22.0" fitWidth="54.0" pickOnBounds="true" preserveRatio="true">
                                             <image>
                                                <Image url="@play.jpg" />
                                             </image>
                                          </ImageView>
                                       </graphic>
                                    </Button>
                                    <Label fx:id="Titre" text="Titre" />
                                    <Label fx:id="Artiste" text="Artiste" GridPane.rowIndex="1" />
                                    <Label fx:id="Categorie" text="Categorie" GridPane.rowIndex="2" />
                                    <Label fx:id="Duree" text="Durée" GridPane.rowIndex="3" />
                                    <Label fx:id="Lecture" text="Lecture" GridPane.rowIndex="4" />
                                    <Label text="Yo je suis la" GridPane.columnIndex="1" />
                                    <Label text="Mc afi" GridPane.columnIndex="1" GridPane.rowIndex="1" />
                                    <Label text="Electro" GridPane.columnIndex="1" GridPane.rowIndex="2" />
                                    <Label text="3m10" GridPane.columnIndex="1" GridPane.rowIndex="3" />
                                 </children>
                              </GridPane>
                           </graphic>
                        </Label>
                     </children>
                  </GridPane>
                  <GridPane>
                    <columnConstraints>
                      <ColumnConstraints hgrow="SOMETIMES" maxWidth="437.0" minWidth="10.0" prefWidth="437.0" />
                      <ColumnConstraints hgrow="SOMETIMES" maxWidth="294.0" minWidth="10.0" prefWidth="163.0" />
                    </columnConstraints>
                    <rowConstraints>
                      <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
                    </rowConstraints>
                     <children>
                        <Label alignment="CENTER" prefHeight="17.0" prefWidth="434.0" text="Ici defilera le titre de la chanson" />
                        <HBox prefHeight="100.0" prefWidth="200.0" GridPane.columnIndex="1">
                           <children>
                              <Button fx:id="BouttonPlay" mnemonicParsing="false" opacity="0.73">
                                 <HBox.margin>
                                    <Insets right="20.0" />
                                 </HBox.margin>
                                 <graphic>
                                    <ImageView fitHeight="23.0" fitWidth="42.0" pickOnBounds="true" preserveRatio="true">
                                       <image>
                                          <Image url="@play.jpg" />
                                       </image>
                                    </ImageView>
                                 </graphic>
                              </Button>
                              <Button mnemonicParsing="false">
                                 <graphic>
                                    <ImageView fitHeight="21.0" fitWidth="32.0" pickOnBounds="true" preserveRatio="true">
                                       <image>
                                          <Image url="@pause.jpg" />
                                       </image>
                                    </ImageView>
                                 </graphic></Button>
                           </children>
                           <GridPane.margin>
                              <Insets bottom="20.0" left="20.0" right="20.0" top="20.0" />
                           </GridPane.margin>
                        </HBox>
                     </children>
                  </GridPane>
                  <HBox prefHeight="100.0" prefWidth="200.0" GridPane.rowIndex="1">
                     <children>
                        <ComboBox prefWidth="150.0" promptText="Categorie">
                           <HBox.margin>
                              <Insets left="20.0" right="150.0" top="20.0" />
                           </HBox.margin>
                        </ComboBox>
                        <TextField opacity="0.77" promptText="Rechercher">
                           <HBox.margin>
                              <Insets top="20.0" />
                           </HBox.margin>
                        </TextField>
                     </children>
                  </HBox>
               </children>
            </GridPane>
         </children>
      </VBox>
   </children>
</AnchorPane>

Merci beaucoup