Android Open Source - transloadit-Android-sdk J S O N Response Parser

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License

The source code is released under:

MIT License

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Java Source Code

package hu.szabot.transloadit.parser;
//from  w w  w .j  a va  2  s .  c om
import hu.szabot.transloadit.exceptions.NotParseableException;
import hu.szabot.transloadit.log.TransloaditLogger;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

/**The JSON implementation of the IResponseParser interface*/
public class JSONResponseParser implements IResponseParser{

  /**The response String*/
  private String response;

  /**
   * Creates a JSONResponseParser with the given string
   * @param response The response string
   */
  public JSONResponseParser(String response) 
  {
    this.response = response;
  }
  
  /**
   * Creates a JSONResponseParser
   */
  public JSONResponseParser() {}

  @Override
  public String getResponse() {
    return response;
  }

  @Override
  public void setResponse(String response) 
  {
    this.response=response;
  }

  @Override
  public HashMap<String, Object> parse() throws NotParseableException 
  {
    JSONObject json;
    
    try {
      
      json = new JSONObject(response);
      return toMap(json);
      
    } catch (JSONException e) 
    {
      TransloaditLogger.logError(getClass(), e,"Not parseable string: %s", response);
      
      throw new NotParseableException();
    }
  }
  
  /**
   * Converts the JSONObject to Map
   * @param object The JSON object
   * @return the parsed Map
   * @throws JSONException Thrown when the JSON not valid
   */
  public HashMap<String, Object> toMap(JSONObject object) throws JSONException {
      HashMap<String, Object> map = new HashMap<String, Object>();
        @SuppressWarnings("unchecked")
    Iterator<String> keys = object.keys();
        while (keys.hasNext()) {
            String key = (String) keys.next();
            map.put(key, fromJson(object.get(key)));
        }
        return map;
    }
 
  /**
   * Converts the JSONArray to List
   * @param array The JSONArray
   * @return the parsed List
   * @throws JSONException Thrown when the JSON not valid
   */
    private List<Object> toList(JSONArray array) throws JSONException {
        List<Object> list = new ArrayList<Object>();
        for (int i = 0; i < array.length(); i++) {
            list.add(fromJson(array.get(i)));
        }
        return list;
    }
 
    /**
     * Parse the Object 
     * @param json The object to pars
     * @return The parsed Object
     * @throws JSONException Thrown when the JSON not valid
     */
    private Object fromJson(Object json) throws JSONException {
        if (json == JSONObject.NULL) {
            return null;
        } else if (json instanceof JSONObject) {
            return toMap((JSONObject) json);
        } else if (json instanceof JSONArray) {
            return toList((JSONArray) json);
        } else {
            return json;
        }
    }

}

Java Source Code List