Examples of org.springframework.binding.value.ValueModel.addValueChangeListener()

Package org.springframework.binding.value

Class org.springframework.binding.value.ValueModel

Examples of org.springframework.binding.value.ValueModel.addValueChangeListener()

org.springframework.binding.value.ValueModel.addValueChangeListener()
Registers the given PropertyChangeListener with this ValueModel. The listener will be notified if the value has changed. The PropertyChangeEvents delivered to the listener must have the name set to "value". The latter ensures that all ValueModel implementers behave like the AbstractValueModel subclasses.
To comply with the above specification implementers can use the PropertyChangeSupport's #addPropertyChangeListener method that accepts a property name, so that listeners will be invoked only if that specific property has changed. @param listener the listener to be added @see org.springframework.binding.value.support.AbstractValueModel#addValueChangeListener(PropertyChangeListener)

    }


    private void subscribe() {
      for (int i = 0; i < argumentHolders.length; i++) {
        ValueModel argHolder = argumentHolders[i];
        argHolder.addValueChangeListener(this);
      }
    }


    public JLabel getLabel() {
      return label;

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        ValidatingFormModel formModel = FormModelHelper.createChildPageFormModel( parentFormModel, formId,
                collectionVM);
        setFormModel( formModel );


        // Install a handler to detect when the parents form model changes
        propertyVM.addValueChangeListener(parentFormPropertyChangeHandler);
    }


    /**
     * Get the value model representing the collection we are managing. This value model
     * can be used to register vlue change listeners and to update the collection

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          if ( PROPERTY_VALUE.equals( evt.getPropertyName() ) ) {
            copy.setTags( ( List<? extends Tag> ) tagsModel.getValue() );
          }
        }
      };
      tagsModel.addValueChangeListener( changeListener );


      copy.addTagChangeListener( new TagChangeListener() {
        @Override
        public void tagChanged( @NotNull TagChangeEvent event ) {
          tagsModel.setValueSilently( copy.getTags(), changeListener );

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        if ( evt.getPropertyName().equals( "value" ) ) {
          copy.setElements( new ArrayList<T>( ( Collection<T> ) evt.getNewValue() ) );
        }
      }
    };
    elementsModel.addValueChangeListener( changeListener );


    copy.addElementListener( new ElementsListener<T>() {
      @Override
      public void elementsDeleted( @NotNull ElementsChangedEvent<? extends T> event ) {
        elementsModel.setValueSilently( new ArrayList<T>( copy.getElements() ), changeListener );

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