Examples of org.springframework.core.convert.ConversionService.convert()

Package org.springframework.core.convert

Class org.springframework.core.convert.ConversionService

Examples of org.springframework.core.convert.ConversionService.convert()

org.springframework.core.convert.ConversionService.convert()
Convert the source to targetType. @param source the source object to convert (may be null) @param targetType the target type to convert to (required) @return the converted object, an instance of targetType @throws ConversionException if a conversion exception occurred @throws IllegalArgumentException if targetType is null

  @Test
  public void testWithConversionService() {
    ConversionService conversionService = new DefaultConversionService();
    assertTrue(conversionService.canConvert(String.class, MimeType.class));
    MimeType mimeType = MimeType.valueOf("application/xml");
    assertEquals(mimeType, conversionService.convert("application/xml", MimeType.class));
  }


  @Test
  public void includes() throws Exception {
    MimeType textPlain = MimeTypeUtils.TEXT_PLAIN;

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    // No custom editor but custom ConversionService specified?
    ConversionService conversionService = this.propertyEditorRegistry.getConversionService();
    if (editor == null && conversionService != null && convertedValue != null) {
      TypeDescriptor sourceTypeDesc = TypeDescriptor.forObject(convertedValue);
      if (conversionService.canConvert(sourceTypeDesc, typeDescriptor)) {
        return (T) conversionService.convert(convertedValue, sourceTypeDesc, typeDescriptor);
      }
    }


    // Value not of required type?
    if (editor != null || (requiredType != null && !ClassUtils.isAssignableValue(requiredType, convertedValue))) {

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    ConversionService conversionService = this.propertyEditorRegistry.getConversionService();
    if (editor == null && conversionService != null && convertedValue != null) {
      TypeDescriptor sourceTypeDesc = TypeDescriptor.forObject(convertedValue);
      TypeDescriptor targetTypeDesc = typeDescriptor.forElementType(requiredType);
      if (conversionService.canConvert(sourceTypeDesc, targetTypeDesc)) {
        return (T) conversionService.convert(convertedValue, sourceTypeDesc, targetTypeDesc);
      }
    }


    // Value not of required type?
    if (editor != null || (requiredType != null && !ClassUtils.isAssignableValue(requiredType, convertedValue))) {

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        }
        //
        if (value != null) {
            ConversionService conversionService = (ConversionService) webRequest.getAttribute(ConversionService.class.getName(), WebRequest.SCOPE_REQUEST);
            if (conversionService.canConvert(value.getClass(), parameter.getParameterType())) {
                value = conversionService.convert(value, parameter.getParameterType());
            } else {
                throw new ConverterNotFoundException(TypeDescriptor.forObject(value), TypeDescriptor.valueOf(parameter.getParameterType()));
            }
        }
        //

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            Object[] args = new Object[parameterTypes.length];
            while (found && p < parameterTypes.length) {
              Class<?> parameterType = parameterTypes[p];
              boolean canConvert = conversionService.canConvert(String.class, parameterType);
              if (canConvert) {
                args[p] = conversionService.convert(data.getArguments().get(p), parameterType);
              }
              found &= canConvert;
              p++;
            }
            if (found) {

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