org.springframework.web.multipart.support.ByteArrayMultipartFileEditor Java Examples

/**
 * Set up a custom property editor for converting form inputs to real
 * objects.
 *
 * @param request the current request
 * @param binder the data binder
 */
@InitBinder
protected void initBinder(HttpServletRequest request,
		ServletRequestDataBinder binder) {
	binder.registerCustomEditor(Integer.class, null,
			new CustomNumberEditor(Integer.class, null, true));
	binder.registerCustomEditor(Long.class, null, new CustomNumberEditor(
			Long.class, null, true));
	binder.registerCustomEditor(byte[].class,
			new ByteArrayMultipartFileEditor());
	SimpleDateFormat dateFormat = new SimpleDateFormat(
			"yyyy.MM.dd G 'at' HH:mm:ss z");
	dateFormat.setLenient(false);
	binder.registerCustomEditor(Date.class, null, new CustomDateEditor(
			dateFormat, true));
}
 

/**
 * Utility method for creating a GrailsDataBinder instance
 *
 * @param target The target object to bind to
 * @param objectName The name of the object
 * @return A GrailsDataBinder instance
 */
public static GrailsDataBinder createBinder(Object target, String objectName) {
	GrailsDataBinder binder = new GrailsDataBinder(target, objectName);
	binder.registerCustomEditor(byte[].class, new ByteArrayMultipartFileEditor());
	binder.registerCustomEditor(String.class, new StringMultipartFileEditor());
	binder.registerCustomEditor(Currency.class, new CurrencyEditor());
	binder.registerCustomEditor(Locale.class, new LocaleEditor());
	binder.registerCustomEditor(TimeZone.class, new TimeZoneEditor());
	binder.registerCustomEditor(URI.class, new UriEditor());

	registerCustomEditors(binder);

	return binder;
}
 

@Override
  public void initBinder(HttpServletRequest request, ServletRequestDataBinder binder) throws Exception {
// Determine the necessary formats.
      NumberFormat nf = NumberFormat.getInstance(request.getLocale());
      
      // Register the binders.
      binder.registerCustomEditor(Long.class, new CustomNumberEditor(Long.class, nf, true));
      
      // to actually be able to convert Multipart instance to byte[]
      // we have to register a custom editor (in this case the
      // ByteArrayMultipartEditor
      binder.registerCustomEditor(byte[].class, new ByteArrayMultipartFileEditor());
      // now Spring knows how to handle multipart object and convert them
  }
 

@Override
  public void initBinder(HttpServletRequest request, ServletRequestDataBinder binder) throws Exception {
// Determine the necessary formats.
      NumberFormat nf = NumberFormat.getInstance(request.getLocale());
      
      // Register the binders.
      binder.registerCustomEditor(Long.class, new CustomNumberEditor(Long.class, nf, true));
      binder.registerCustomEditor(Boolean.class, "propagateDelete", new CustomBooleanEditor(true));
      
      // to actually be able to convert Multipart instance to byte[]
      // we have to register a custom editor (in this case the
      // ByteArrayMultipartEditor
      binder.registerCustomEditor(byte[].class, new ByteArrayMultipartFileEditor());
      // now Spring knows how to handle multipart object and convert them
  }
 

/**
 * Register the PropertyEditor for converting from a MultipartFile to an array of bytes.
 */
@InitBinder
public void registerMultipartEditor(WebDataBinder binder) {
	binder.registerCustomEditor(byte[].class, new ByteArrayMultipartFileEditor());
}