CommonBookParser.java

package info.jiangpeng.helper;

import info.jiangpeng.model.Book;
import org.json.JSONException;
import org.json.JSONObject;

import java.io.IOException;

public class CommonBookParser extends AbstractBookParser implements BookParser{

    @Override
    public Book parse(JSONObject jsonBookObject) throws JSONException, IOException {
        Book book = new Book();

        book.setTitle(jsonBookObject.getJSONObject("title").getString("$t"));
        parseLinkJson(jsonBookObject, book);
        book.setAverageRate(jsonBookObject.getJSONObject("gd:rating").getString("@average"));
        parseMetadataJson(jsonBookObject, book);


        try {
            JSONObject summary = jsonBookObject.getJSONObject("summary");
            if(summary != null){
                book.setSummary(summary.getString("$t"));
            }
        } catch (JSONException e) {
            System.out.println("eat this exception because in list screen, there is no summary info");
        }

        return book;

    }

}