Android Open Source - homeless-nyc service

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Back to project page homeless-nyc.

License

The source code is released under:

GNU General Public License

Java Source Code

package io.rasmi.homelessnyc;
/* w  w w  .  ja  v  a2 s. com*/
import java.util.ArrayList;

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

import android.os.Parcel;
import android.os.Parcelable;
import android.util.Log;


public class service implements Parcelable {
  private static final String TAG = "service";
  protected String name;
  protected String url;
  protected String id;
  protected String brief_description;
  protected String description;
  protected String description_html;
  protected ArrayList<webAction> webActions = new ArrayList<webAction>();
  protected ArrayList<faq> faqs = new ArrayList<faq>();

  public service(String name, String url, String id, String brief_description, String description,
      String description_html) {

    this.name = name;
    this.url = url;
    this.id = id;
    this.brief_description = brief_description;
    this.description = description;
    this.description_html = description_html;

  }

  public service(JSONObject json) throws JSONException {
    this.name = json.getString("service_name");
    this.url = json.getString("url");
    this.id = json.getString("id");
    this.brief_description = json.getString("brief_description");
    this.description = json.getString("description");
    this.description_html = json.getString("description_html");
    
    JSONArray web_actions = json.getJSONArray("web_actions");
    for (int i = 0; i < web_actions.length(); i++) {
      webActions.add(new webAction(web_actions.getJSONObject(i)));
    }
    
    JSONArray FAQs = json.getJSONArray("faqs");
    for (int i = 0; i < FAQs.length(); i++) {
      faqs.add(new faq(FAQs.getJSONObject(i)));
    }
  }
  
  // Implement Parcelable to pass service objects as Intent extras.
  public service(Parcel in) throws JSONException {
    String[] serviceData = new String[8];
    in.readStringArray(serviceData);

    this.name = serviceData[0];
    this.url = serviceData[1];
    this.id = serviceData[2];
    this.brief_description = serviceData[3];
    this.description = serviceData[4];
    this.description_html = serviceData[5];
    
    
    String webActionJSON = serviceData[6];
    JSONArray web_actions = (JSONArray) new JSONTokener(webActionJSON.toString()).nextValue();
    for (int i = 0; i < web_actions.length(); i++) {
      webActions.add(new webAction(web_actions.getJSONObject(i)));
    }
    
    String faqJSON = serviceData[7];
    JSONArray FAQs = (JSONArray) new JSONTokener(faqJSON.toString()).nextValue();
    for (int i = 0; i < FAQs.length(); i++) {
      faqs.add(new faq(FAQs.getJSONObject(i)));
    }
    
    
  }
  
  private String getJSONString(String type) throws JSONException {
    JSONArray json = new JSONArray();
    
    if ("faqs".equals(type)) {
      for (faq FAQ : faqs) 
        json.put(FAQ.toJSON());
    } else if ("webActions".equals(type)) {
      for (webAction w : webActions) 
        json.put(w.toJSON());
    }

    return json.toString();
  }

  @Override
  public int describeContents(){
    return 0;
  }
  
  
  @Override
  public void writeToParcel(Parcel out, int flags) {
    try {
    out.writeStringArray(new String[] {
        this.name,
        this.url,
        this.id,
        this.brief_description,
        this.description,
        this.description_html,
        getJSONString("webActions"),
        getJSONString("faqs")
    });
    } catch (JSONException e) {
      Log.e(TAG, "Error stringifying JSON to parcel out." + e.getLocalizedMessage());
    }
  }

  public static final Parcelable.Creator<service> CREATOR = new Parcelable.Creator<service>() {
    public service createFromParcel(Parcel in) {
      try {
        return new service(in);
      } catch (JSONException e) {
        Log.e(TAG, "Error creating service parcelable from JSON.");
        return null;
      }
      
    }
    
    public service[] newArray(int size) {
      return new service[size];
    }
  };
  
}

Java Source Code List

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