package net.dev123.sns.facebook;
import java.util.ArrayList;
import java.util.List;
import net.dev123.commons.ServiceProvider;
import net.dev123.commons.util.ParseUtil;
import net.dev123.commons.util.StringUtil;
import net.dev123.exception.ExceptionCode;
import net.dev123.exception.LibException;
import net.dev123.sns.entity.Photo;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
public class FacebookPhotoAdapter {
public static Photo createPhoto(String jsonString) throws LibException {
try {
JSONObject json = new JSONObject(jsonString);
return createPhoto(json);
} catch (JSONException e) {
throw new LibException(ExceptionCode.JSON_PARSE_ERROR, e);
}
}
public static List<Photo> createPhotoList(String jsonString)
throws LibException {
try {
if (StringUtil.isEquals("{}", jsonString)
|| StringUtil.isEquals("[]", jsonString)) {
return new ArrayList<Photo>(0);
}
JSONArray jsonArray = new JSONArray(jsonString);
int length = jsonArray.length();
List<Photo> photos = new ArrayList<Photo>(length);
for (int i = 0; i < length; i++) {
photos.add(createPhoto(jsonArray.getJSONObject(i)));
}
return photos;
} catch (JSONException e) {
throw new LibException(ExceptionCode.JSON_PARSE_ERROR, e);
}
}
public static Photo createPhoto(JSONObject json) throws LibException {
if (json == null) {
return null;
}
try {
Photo photo = new Photo();
photo.setId(ParseUtil.getRawString("id", json));
photo.setAlbumId(ParseUtil.getRawString("aid", json));
photo.setCaption(ParseUtil.getRawString("name", json));
if (json.has("comments")) {
photo.setCommentsCount(json.getJSONObject("comments").getJSONArray("data").length());
}
photo.setThumbnailPicture(ParseUtil.getRawString("picture", json));
photo.setOriginalPicture(ParseUtil.getRawString("source", json));
photo.setMiddlePicture(ParseUtil.getRawString("source", json));
if (json.has("images")) {
JSONArray imagesArray = json.getJSONArray("images");
photo.setMiddlePicture(ParseUtil.getRawString("source", imagesArray.getJSONObject(1)));
}
photo.setServiceProvider(ServiceProvider.Facebook);
return photo;
} catch (JSONException e) {
throw new LibException(ExceptionCode.JSON_PARSE_ERROR, e);
}
}
}