Android Open Source - android-sdk Catchoom Search Response Item

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The source code is released under:

MIT License

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Java Source Code

// (c) Catchoom Technologies S.L.
// Licensed under the MIT license.
// https://raw.github.com/catchoom/android-sdk/master/LICENSE
// All warranties and liabilities are disclaimed.
package com.catchoom.api;
/*from  ww  w .j a v a  2  s.c o  m*/
import java.util.Iterator;

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

import android.os.Bundle;

/**
 * CatchoomSearchResponseItem represents the response from the Catchoom Recognition
 * Server for one coincidence within a collection.
 * @author Catchoom
 *
 */
public class CatchoomSearchResponseItem {

  private String itemId = "";
  private int score = -1;
  private Bundle metadata = null;
  
  CatchoomSearchResponseItem(String item_id, int score, Bundle metadata) {
    this.itemId = item_id;
    this.score = score;
    this.metadata = metadata;
  }
  
  /**
   * Gets the Item's ID.
   * @return The item's ID.
   */
  public String getId() {
    return itemId;
  }
  
  /**
   * Gets the item's score.
   * @return The item's score.
   */
  public int getScore() {
    return score;
  }
  
  /**
   * Gets the item's metadata as a {@link Bundle}.
   * @return The item's metadata.
   */
  public Bundle getMetadata() {
    return metadata;
  }
  
  /**
   * Parse a {@link CatchoomSearchResponseItem} from a {@link JSONObject}.  
   * @param json The json to parse.
   * @return The {@link CatchoomSearchResponseItem} parsed.
   */
  static CatchoomSearchResponseItem parseFromJSON(JSONObject json) {
    
    try {
      
      if (json.has("item_id") && json.has("score")) {
        String parsedItemId = json.getString("item_id");
        int parsedScore = json.getInt("score");
        
        JSONObject rawMetadata = json.getJSONObject("metadata");
        Bundle parsedMetadata = new Bundle();
        
        if (null != rawMetadata) {
          Iterator<?> metadataKeys = rawMetadata.keys();
          
          while (metadataKeys.hasNext()) {
            String key = (String) metadataKeys.next();
            parsedMetadata.putString(key, rawMetadata.getString(key));
          }
        }
      
        return new CatchoomSearchResponseItem(parsedItemId, parsedScore, parsedMetadata);
      } else {
        return null;
      }
    } catch (JSONException e) {
      e.printStackTrace();
    }
    
    return null;
  }
}

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