Examples of java.beans.PropertyEditor

java.beans.PropertyEditor
A PropertyEditor class provides support for GUIs that want to allow users to edit a property value of a given type.
PropertyEditor supports a variety of different kinds of ways of displaying and updating property values. Most PropertyEditors will only need to support a subset of the different options available in this API.
Simple PropertyEditors may only support the getAsText and setAsText methods and need not support (say) paintValue or getCustomEditor. More complex types may be unable to support getAsText and setAsText but will instead support paintValue and getCustomEditor.
Every propertyEditor must support one or more of the three simple display styles. Thus it can either (1) support isPaintable or (2) both return a non-null String[] from getTags() and return a non-null value from getAsText or (3) simply return a non-null String from getAsText().
Every property editor must support a call on setValue when the argument object is of the type for which this is the corresponding propertyEditor. In addition, each property editor must either support a custom editor, or support setAsText.
Each PropertyEditor should have a null constructor.

    assertEquals(GigaSpacesCachingModel.class, modelEditor.getCacheModelClass());
    assertNull(modelEditor.getCacheModelPropertyEditors());
  }


  public void testGetFlushingModelEditor() {
    PropertyEditor editor = facade.getFlushingModelEditor();


    assertNotNull(editor);
    assertEquals(ReflectionCacheModelEditor.class, editor.getClass());


    ReflectionCacheModelEditor modelEditor = (ReflectionCacheModelEditor) editor;
    assertEquals(GigaSpacesFlushingModel.class, modelEditor.getCacheModelClass());
  Map propertyEditors = modelEditor.getCacheModelPropertyEditors();
  assertEquals(1, propertyEditors.size());

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    }
    verify();
  }


  public void testGetCachingModelEditor() {
    PropertyEditor editor = jcsFacade.getCachingModelEditor();


    assertNotNull(editor);
    assertEquals(ReflectionCacheModelEditor.class, editor.getClass());


    ReflectionCacheModelEditor modelEditor = (ReflectionCacheModelEditor) editor;
    assertEquals(JcsCachingModel.class, modelEditor.getCacheModelClass());
    assertNull(modelEditor.getCacheModelPropertyEditors());
  }

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    assertEquals(JcsCachingModel.class, modelEditor.getCacheModelClass());
    assertNull(modelEditor.getCacheModelPropertyEditors());
  }


  public void testGetFlushingModelEditor() {
    PropertyEditor editor = jcsFacade.getFlushingModelEditor();
    assertNotNull(editor);
    assertEquals(JcsFlushingModelEditor.class, editor.getClass());
  }

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      // we are expecting this exception.
    }
  }


  public void testGetCachingModelEditor() {
    PropertyEditor editor = cacheFacade.getCachingModelEditor();


    assertNotNull(editor);
    assertEquals(ReflectionCacheModelEditor.class, editor.getClass());


    ReflectionCacheModelEditor modelEditor = (ReflectionCacheModelEditor) editor;
    assertEquals(EhCacheCachingModel.class, modelEditor.getCacheModelClass());
    assertNull(modelEditor.getCacheModelPropertyEditors());
  }

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    assertEquals(EhCacheCachingModel.class, modelEditor.getCacheModelClass());
    assertNull(modelEditor.getCacheModelPropertyEditors());
  }


  public void testGetFlushingModelEditor() {
    PropertyEditor editor = cacheFacade.getFlushingModelEditor();


    assertNotNull(editor);
    assertEquals(ReflectionCacheModelEditor.class, editor.getClass());


    ReflectionCacheModelEditor modelEditor = (ReflectionCacheModelEditor) editor;
    assertEquals(EhCacheFlushingModel.class, modelEditor.getCacheModelClass());
    Map propertyEditors = modelEditor.getCacheModelPropertyEditors();
    assertEquals(1, propertyEditors.size());

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        String propertyName = (String) i.next();
        String textProperty = properties.getProperty(propertyName);


        Object propertyValue = null;


        PropertyEditor propertyEditor = getPropertyEditor(propertyName);
        if (propertyEditor != null) {
          propertyEditor.setAsText(textProperty);
          propertyValue = propertyEditor.getValue();
        } else {
          propertyValue = textProperty;
        }
        beanWrapper.setPropertyValue(propertyName, propertyValue);
      }

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    assertNotNull(validator);
    assertEquals(JbossCacheModelValidator.class, validator.getClass());
  }


  public void testGetCachingModelEditor() {
    PropertyEditor editor = cacheFacade.getCachingModelEditor();


    assertNotNull(editor);
    assertEquals(ReflectionCacheModelEditor.class, editor.getClass());


    ReflectionCacheModelEditor modelEditor = (ReflectionCacheModelEditor) editor;
    assertEquals(JbossCacheCachingModel.class, modelEditor.getCacheModelClass());
    assertNull(modelEditor.getCacheModelPropertyEditors());
  }

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        Iterator entries = customEditors.entrySet().iterator();
        while(entries.hasNext()) {
            Map.Entry entry = (Map.Entry) entries.next();
            String value = (String) entry.getValue();
            if (applicationContext.getBean(value) instanceof PropertyEditor && ! applicationContext.isSingleton(value)) {
                PropertyEditor editor = (PropertyEditor) applicationContext.getBean(value);
                String key = (String) entry.getKey();
                String[] splittedKey = key.split(QUALIFIER_SEPARATOR);
                if (splittedKey.length == 2) {
                    String qualifier = splittedKey[0];
                    String keyValue = splittedKey[1];

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        if (targetType.isInstance(value)) {
            return targetType.cast(value);
        }


        if (value instanceof String) {
            PropertyEditor editor = PropertyEditorManager.findEditor(targetType);
            if (editor == null && Primitives.isWrapperType(targetType)) {
                editor = PropertyEditorManager.findEditor(Primitives.unwrap(targetType));
            }


            if (editor != null) {


                editor.setAsText((String) value);
                return targetType.cast(editor.getValue());
            } else if (targetType.isEnum()) {
                return targetType.cast(Enum.valueOf((Class<Enum>) targetType, (String) value));
            }
        }

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        if (obj == null)
            return null;
        if (obj instanceof String) {
            if ("".equals(obj))
                return null;
            PropertyEditor editor = PropertyEditorManager.findEditor(type);
            if (editor != null) {
                editor.setAsText((String) obj);
                return editor.getValue();
            }
        }
        throw new IllegalArgumentException(MessageFactory.get("error.convert",
                obj, obj.getClass(), type));
    }

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