Android Open Source - WhatsUp Annotation Retrieve

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From Project

Back to project page WhatsUp.

License

The source code is released under:

GNU General Public License

Java Source Code

package nu.placebo.whatsup.network;
/*  w  w w.jav  a  2 s . com*/
import java.io.IOException;

import nu.placebo.whatsup.constants.Constants;
import nu.placebo.whatsup.model.Annotation;

import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.ResponseHandler;
import org.apache.http.impl.client.BasicResponseHandler;
import org.json.JSONException;

/**
 * 
 * Retrieves an Annotation from the server.
 *
 */

public class AnnotationRetrieve extends AbstractNetworkOperation<Annotation> {

  private int nid;

  public AnnotationRetrieve(int nid) {
    this.nid = nid;
  }

  public OperationResult<Annotation> execute() {
    Annotation annotation = null;
    HttpResponse response = null;
    boolean hasErrors = true;
    try {
      response = NetworkCalls.performGetRequest(Constants.API_URL
          + "node/" + this.nid + ".json");
      ResponseHandler<String> handler = new BasicResponseHandler();
      annotation = new Annotation(handler.handleResponse(response));
      hasErrors = false;
    } catch (JSONException e) {
      e.printStackTrace();
    } catch (ClientProtocolException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }
    
    if (response != null) {
      return new OperationResult<Annotation>(hasErrors,
          response.getStatusLine().getStatusCode(), response
              .getStatusLine().getReasonPhrase(), annotation);
    } else {
      return new OperationResult<Annotation>(hasErrors, 0,
          "Problems with the network", null);
    }
  }
}

Java Source Code List

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