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  1. Causeway
  2. CAUSEWAY-3030

[NOT A BUG] Multiple level drop down List issue

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      Here has a mulitiple level drop down list.   

       

       

          @Property(editing = Editing.ENABLED)
          @Getter
          @Setter
          private String tc1Name;    
      
            @Property(editing = Editing.ENABLED)
          @Getter
          @Setter
          private String tc2Name;    
      
      
            @Property(editing = Editing.ENABLED)
          @Getter
          @Setter
          private String tc3Name;    
      
      
            @Property(editing = Editing.ENABLED)
          @Getter
          @Setter
          private String tc4Name;    
      
      public List<String> choices0Create() {
              List<Tc1Object> list = tc1ObjectRepo.findAll();
              List<String> nameList = list.stream().map(i -> i.getTechCapabL1Name()).
                  distinct().collect(Collectors.toList());
              return nameList;
      }    
      
      public String default0Create() {
              return getTc1Name();
      }    
      public List<String> choices1Create(String tc1Name) {
              System.out.println("tc1Name: " + tc1Name);
              Tc1Object tc1 = tc1ObjectRepo.findByTechCapabL1Name(tc1Name);
              System.out.println("tc1: " + tc1);
              List<Tc2Object> list = tc2ObjectRepo.findByTc1Object(tc1);
              List<String> nameList = list.stream().map(i -> i.getTechCapabL2Name()).
                 distinct().collect(Collectors.toList());
              return nameList;
      }    
      
      public String default1Create() {
              return getTc2Name();
          }    
      
      public List<String> choices2Create(String tc2Name) {
              System.out.println("tc2Name: " + tc2Name);
              Tc2Object tc2 = tc2ObjectRepo.findByTechCapabL2Name(tc2Name);
              System.out.println("tc2: " + tc2);
              List<Tc3Object> list = tc3ObjectRepo.findByTc2Object(tc2);
              System.out.println("tc list :" + list);
              List<String> nameList = list.stream().map(i -> 
                 i.getTechCapabL3Name()).distinct().
                 collect(Collectors.toList());
              return nameList;
      }    
      
      public String default2Create() {
              return getTc3Name();
      }    
      
      public List<String> choices3Create(String tc3Name) {
              Tc3Object tc3 = tc3ObjectRepo.findByTechCapabL3Name(tc3Name);
              List<Tc4Object> list = tc4ObjectRepo.findByTc3Object(tc3);
              List<String> nameList = list.stream().map(i -> i.getTechCapabL4Name()).distinct().
                  collect(Collectors.toList());
              return nameList;
      }    
      public String default3Create() {
              return getTc4Name();
      }
          
      @Action(semantics = SemanticsOf.NON_IDEMPOTENT)   
      @ActionLayout(promptStyle = PromptStyle.DIALOG_MODAL)   
      public CtlgObject create(
      final String tc1Name, 
      final String tc2Name, 
      final String tc3Name, 
      final String tc4Name,
                  
      final String baseTechName) 
      {        
               setTc1Name(tc1Name);        
               setTc2Name(tc2Name);        
               setTc3Name(tc3Name);        
               setTc4Name(tc4Name);        
               return repositoryService.persist(new CtlgObject(tc1Name, 
      tc2Name, tc3Name, tc4Name, baseTechName));
      
      } 

       

       

      -----------------

      in  choices2Create(String tc2Name) function ,  value of tc2Name is equal  tc1Name ,it's equal  the first drop dwon list value ,not the second drop down list value .

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              hobrom Andi Huber
              huiwenhan Han Hui Wen
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                Updated:
                Resolved: