private String convertLink(String link) {
if (linkConverter != null) {
return linkConverter.convertLink(link);
} else {
return link;
}
}
/**
* valueを文字列に変換する.
*
* @param value
* @return
*/
@SuppressWarnings("unchecked")
public static String valueToString(Object value) {
String returnStr = null;
if (value == null) {
return returnStr;
} else if (value instanceof String) {
returnStr = (String) value;
} else if (Date.class.isAssignableFrom(value.getClass())) {
returnStr = DateUtil.toString((Date) value, AppProperties.CNS3_DATE_PATTERN);
} else if (Key.class.isAssignableFrom(value.getClass())) {
// no-id-yetキーのkeyToString例外対応
// returnStr = KeyFactory.keyToString((Key)value);
returnStr = keyToString((Key) value);
} else if (Enum.class.isAssignableFrom(value.getClass())) {
returnStr = ((Enum) value).name();
} else if (ModelRef.class.isAssignableFrom(value.getClass())) {
returnStr = keyToString(((ModelRef) value).getKey());
} else if (isBaseType(value.getClass())) {
returnStr = ConversionUtil.convert(value, String.class);
} else if (User.class.isAssignableFrom(value.getClass())) {
returnStr = UserConverter.getInstance().getAsString(value);
} else if (GeoPt.class.isAssignableFrom(value.getClass())) {
returnStr = GeoPtConverter.getInstance().getAsString(value);
} else if (Text.class.isAssignableFrom(value.getClass())) {
returnStr = TextConverter.getInstance().getAsString(value);
} else if (ShortBlob.class.isAssignableFrom(value.getClass())) {
returnStr = ShortBlobConverter.getInstance().getAsString(value);
} else if (Blob.class.isAssignableFrom(value.getClass())) {
returnStr = BlobConverter.getInstance().getAsString(value);
} else if (Category.class.isAssignableFrom(value.getClass())) {
returnStr = CategoryConverter.getInstance().getAsString(value);
} else if (Email.class.isAssignableFrom(value.getClass())) {
returnStr = EmailConverter.getInstance().getAsString(value);
} else if (Link.class.isAssignableFrom(value.getClass())) {
returnStr = LinkConverter.getInstance().getAsString(value);
} else if (PhoneNumber.class.isAssignableFrom(value.getClass())) {
returnStr = PhoneNumberConverter.getInstance().getAsString(value);
} else if (PostalAddress.class.isAssignableFrom(value.getClass())) {
returnStr = PostalAddressConverter.getInstance().getAsString(value);
} else if (Rating.class.isAssignableFrom(value.getClass())) {
returnStr = RatingConverter.getInstance().getAsString(value);
} else {
try {
if (Collection.class.isAssignableFrom(value.getClass())) {
returnStr = arrayToString(((Collection<?>) value).toArray());
} else if (value.getClass().isArray()) {
returnStr = arrayToString(value);
} else {
returnStr = SerializableConverter.getInstance().getAsString(value);
}
} catch (IllegalArgumentException e) {
returnStr = SerializableConverter.getInstance().getAsString(value);
}
}
return returnStr;
}
