com.moarub.kipptapi.ListsGetter.java Source code

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Here is the source code for com.moarub.kipptapi.ListsGetter.java

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/*******************************************************************************
 * Copyright (c) 2012 Moarub Oy.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 * 
 * Contributors:
 *     Moarub Oy - initial API and implementation
 ******************************************************************************/
package com.moarub.kipptapi;

import java.io.IOException;
import java.util.ArrayList;

import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.json.JSONTokener;

import android.content.Context;
import android.os.AsyncTask;
import android.util.Log;

import com.moarub.db.ListItem;
import com.moarub.db.ListsDataSource;
import com.moarub.util.ShareMoreUtils;

public class ListsGetter extends AsyncTask<String, Void, StringBuilder> {
    private JSONArray fLists;
    private ListsListener fListener;
    private ListsDataSource fDataSource;

    public ListsGetter(ListsListener listener, Context context) {
        fListener = listener;
        fDataSource = new ListsDataSource(context);
        fDataSource.open();
    }

    @Override
    protected StringBuilder doInBackground(String... params) {
        String username = params[0];
        String token = params[1];
        String reqTokenUrl = "https://kippt.com/api/lists/";
        DefaultHttpClient client = new DefaultHttpClient();

        try {
            HttpGet request = new HttpGet(reqTokenUrl);
            request.addHeader("X-Kippt-Username", username);
            request.addHeader("X-Kippt-API-Token", token);

            HttpResponse lists = client.execute(request);
            return ShareMoreUtils.getResponseString(lists);
        } catch (ClientProtocolException e) {
            Log.d("ApiTokenFailure", "Can't fetch API Token");
            return null;
        } catch (IOException e) {
            Log.d("ApiTokenFailure", "Can't fetch API Token");
            return null;
        }
    }

    @Override
    protected void onPostExecute(StringBuilder result) {
        try {
            JSONObject jobj = (JSONObject) new JSONTokener(result.toString()).nextValue();

            setLists(jobj.getJSONArray("objects"));

            for (int i = 0; i < fLists.length(); i++) {
                JSONObject job = fLists.getJSONObject(i);
                Log.d("ListsGetter", job.getString("app_url"));
            }

        } catch (JSONException e) {
            Log.d("ApiTokenFailure", "Can't fetch API Token");
            return;
        }
        Log.d("Result", result.toString());
        fListener.setListsReady();
    }

    public JSONArray getLists() {
        return fLists;
    }

    public void setLists(JSONArray lists) {
        fLists = lists;
        for (ListItem li : getListitems()) {
            fDataSource.createList(li.toString(), li.getUri());
        }
    }

    public ArrayList<ListItem> getListitems() {
        ArrayList<ListItem> result = new ArrayList<ListItem>();
        for (int i = 0; i < fLists.length(); i++) {
            ListItem item;
            try {
                item = new ListItem(fLists.getJSONObject(i).getString("title"),
                        fLists.getJSONObject(i).getInt("id"));
                item.setResourceUri(fLists.getJSONObject(i).getString("resource_uri"));
            } catch (JSONException e) {
                item = new ListItem("error", 0);
            }
            result.add(item);
        }
        return result;
    }

    public ArrayList<ListItem> getCachedListItems() {
        return fDataSource.getAllLists();
    }

    public boolean isCachedListItems() {
        return fDataSource.getAllLists().size() > 0;
    }

}