Examples of org.springframework.beans.BeanWrapperImpl

org.springframework.beans.BeanWrapperImpl
Default {@link BeanWrapper} implementation that should be sufficientfor all typical use cases. Caches introspection results for efficiency.
Note: Auto-registers default property editors from the org.springframework.beans.propertyeditors package, which apply in addition to the JDK's standard PropertyEditors. Applications can call the {@link #registerCustomEditor(Class,java.beans.PropertyEditor)} methodto register an editor for a particular instance (i.e. they are not shared across the application). See the base class {@link PropertyEditorRegistrySupport} for details.
BeanWrapperImpl will convert collection and array values to the corresponding target collections or arrays, if necessary. Custom property editors that deal with collections or arrays can either be written via PropertyEditor's setValue, or against a comma-delimited String via setAsText, as String arrays are converted in such a format if the array itself is not assignable.
NOTE: As of Spring 2.5, this is - for almost all purposes - an internal class. It is just public in order to allow for access from other framework packages. For standard application access purposes, use the {@link PropertyAccessorFactory#forBeanPropertyAccess} factory method instead. @author Rod Johnson @author Juergen Hoeller @author Rob Harrop @since 15 April 2001 @see #registerCustomEditor @see #setPropertyValues @see #setPropertyValue @see #getPropertyValue @see #getPropertyType @see BeanWrapper @see PropertyEditorRegistrySupport

  private String getObjectParameterIdFromMap(Object object, Map map) {


        Object idValue = null;


        if (!this.idPropertyName.equals("id")) {
            BeanWrapper wrapper = new BeanWrapperImpl(object);
            idValue =  wrapper.getPropertyValue(this.idPropertyName);


            if (keyType==String.class) {
                return idValue.toString();
            } else {
                return idValue.toString();

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    return bean;
  }


  public void applyConfig(TextReport<?> bean, String[] parts) {
    BeanWrapperImpl bw = new BeanWrapperImpl(bean);


    new KoljaPropertyEditorRegistrar().registerCustomEditors(bw);


    for (String string : parts) {
      String[] split = string.split("=");


      log.info("setting " + split[0] + " to value " + split[1]);


      bw.setPropertyValue(split[0], split[1]);
    }
  }

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    public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus,
            int row, int column) {
        if (value != null) {
            if (beanWrapper == null) {
                beanWrapper = new BeanWrapperImpl(value);
            } else {
                beanWrapper.setWrappedInstance(value);
            }
            try {
                BeanInfo info = Introspector.getBeanInfo(value.getClass());

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                    DescribedElement element = (DescribedElement)bean;
                    setText(element.getDisplayName());
                    setToolTipText(element.getCaption());
                }
                else {
                    BeanWrapper wrapper = new BeanWrapperImpl(bean);
                    try {
                        Object text = propertyName != null ? wrapper.getPropertyValue(propertyName) : wrapper
                                .getPropertyValue("name");
                        setText(String.valueOf(text));
                    }
                    catch (FatalBeanException e) {

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     * @param formModel
     * @param objectToMap
     */
    public static void mapObjectOnFormModel(FormModel formModel, Object objectToMap)
    {
        BeanWrapper beanWrapper = new BeanWrapperImpl(objectToMap);
        for (String fieldName : (Set<String>) formModel.getFieldNames())
        {
            try
            {
                formModel.getValueModel(fieldName).setValue(beanWrapper.getPropertyValue(fieldName));
            }
            catch (BeansException be)
            {
                // silently ignoring, just mapping values, so if there's one missing, don't bother
            }

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    protected String getTextValue(Object value) {
        if (value == null) {
            return "";
        }
        if (beanWrapper == null) {
            beanWrapper = new BeanWrapperImpl(value);
        } else {
            beanWrapper.setWrappedInstance(value);
        }
        return String.valueOf(beanWrapper.getPropertyValue(propertyName));
    }

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         * the default implementation of getColumnClass will return Object.class, which is not very usable. If you don't
         * provide a prototype, you should probably override {@link #getColumnClass(int)}.
         */
        public void setPrototypeValue(Object prototype) {
            this.prototype = prototype;
            beanWrapper = new BeanWrapperImpl(this.prototype);
        }

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    return binding;
  }


  protected void applyContext(NachoCalendarDateFieldBinding binding, Map context) {
    super.applyContext(binding, context);
        BeanWrapper wrapper = new BeanWrapperImpl(binding.getControl());
    Object dateFormat = context.get(DATE_FORMAT);
    // remove DATE_FORMAT temporarily since it is handled in the super class
    context.remove(DATE_FORMAT);
    wrapper.setPropertyValues(context);
    if (dateFormat != null) {
      // restore the original context
      context.put(DATE_FORMAT, dateFormat);
        }
  }

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        Assert.isTrue((o instanceof View), "View class '" + viewClass
                + "' was instantiated, but instance is not a View!");
        View view = (View) o;
        view.setDescriptor(this);
        if (viewProperties != null) {
            BeanWrapper wrapper = new BeanWrapperImpl(view);
            wrapper.setPropertyValues(viewProperties);
        }


        if (view instanceof InitializingBean) {
            try {
                ((InitializingBean) view).afterPropertiesSet();

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    ApplicationEventMulticaster multicaster = getApplicationEventMulticaster();
    if(editor instanceof ApplicationListener &&  multicaster != null){
      multicaster.addApplicationListener((ApplicationListener)editor);
    }
    if(editorProperties != null){
      BeanWrapper wrapper = new BeanWrapperImpl(editor);
      wrapper.setPropertyValues(editorProperties);
    }
    if(editor instanceof InitializingBean){
       try {
         ((InitializingBean)editor).afterPropertiesSet();
           }

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