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a guest Dec 6th, 2019 80 Never
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  1.  
  2. package javafx;
  3.  
  4.  
  5. import java.io.IOException;
  6. import java.util.Hashtable;
  7. import javafx.fxml.FXMLLoader;
  8. import javafx.scene.Parent;
  9. import javafx.scene.Scene;
  10. import javafx.stage.Stage;
  11.  
  12.  
  13. public class SceneManager {
  14.     private static Stage stage;
  15.     private static Hashtable<String, String> view = new Hashtable<>();
  16.    
  17.     public static void addScene(String name, String path) throws IOException{
  18.         view.put(name, path);
  19.     }
  20.    
  21.     public static void removeScene(String name){
  22.         view.remove(name);
  23.     }
  24.    
  25.     public static void renderScene(String name){
  26.         String path="";
  27.         try{
  28.             path = view.get(name);
  29.             Parent root = FXMLLoader.load(SceneManager.class.getResource(path));
  30.             Scene scene = new Scene(root);
  31.             stage.setScene(scene);
  32.             stage.show();
  33.         } catch (IOException ex){
  34.             System.err.println("Nie można załadować pliku XML z widokiem: "+path);
  35.         } catch (RuntimeException ex){
  36.             System.err.println("Nazwa widoku jest nieprawidłowa");
  37.         }
  38.     }
  39.    
  40.     public static void setStage(Stage _stage){
  41.         stage = _stage;
  42.     }
  43. }
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