Android Open Source - OXAndroidDemo Delete Task

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License

The source code is released under:
Apache License
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Java Source Code

/*
 *//w  w  w  . j  a v  a 2  s  . c o m
 * Date: 20140822
 * Author: Martin Kauss
 * Company: Open-Xchange
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.bishoph.oxdemo.util;

import java.io.IOException;


import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPut;
import org.apache.http.entity.StringEntity;
import org.apache.http.message.BasicHeader;
import org.apache.http.protocol.HTTP;
import org.apache.http.protocol.HttpContext;
import org.apache.http.util.EntityUtils;
import org.bishoph.oxdemo.OXDemo;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

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

public class DeleteTask extends AsyncTask<Object, Object, JSONObject> {

  private OXDemo oxdemo;
  private HttpClient httpclient;
  private HttpContext localcontext;
  private int folder_id = -1;

  public DeleteTask(OXDemo oxdemo, HttpClient httpclient, HttpContext localcontext, int folder_id) {
    this.oxdemo = oxdemo;
    this.httpclient = httpclient;
    this.localcontext = localcontext;
    this.folder_id = folder_id;
  }

  @Override
  protected JSONObject doInBackground(Object... params) {
    try {
      String uri = (String)params[0];
      int object_id = (Integer)params[1];      
      Log.v("OXDemo", "Attempting to delete task "+object_id +" in folder "+folder_id+" on "+uri);
      
      // [{"id":25,"folder":27}]
      JSONObject jsonobject = new JSONObject();
      jsonobject.put("id", object_id);
      jsonobject.put("folder", folder_id);
      JSONArray jsonarray = new JSONArray();
      jsonarray.put(jsonobject);
      
        HttpPut httput = new HttpPut(uri); 
        StringEntity stringentity = new StringEntity(jsonarray.toString());
        Log.v("OXDemo", "JSON ? "+stringentity);
        stringentity.setContentType(new BasicHeader(HTTP.CONTENT_TYPE, "application/json; charset=UTF-8")); // 
        httput.setHeader("Accept", "application/json, text/javascript");
        httput.setHeader("Content-type", "application/json");
        httput.setEntity(stringentity);

        HttpResponse response = httpclient.execute(httput, localcontext);
        Log.v("OXDemo", "Delete task "+object_id);
        HttpEntity entity = response.getEntity();
      String result = EntityUtils.toString(entity);
      Log.d("OXDemo", "<<<<<<<\n"+result+"\n\n");
      JSONObject jsonObj = new JSONObject(result);
      return jsonObj;
    } catch (JSONException e) {
      Log.e("OXDemo", e.getMessage());
    } catch (ClientProtocolException e) {
      Log.e("OXDemo", e.getMessage());
    } catch (IOException e) {
      Log.e("OXDemo", e.getMessage());
    } 
    return null;
  }

  @Override
    protected void onPostExecute(JSONObject result) {
      Log.d("OXDemo", "Post request done");
      oxdemo.processJSONResult(result, 3);
    }  
  
  
}
Java Source Code List
