Android Open Source - WhatsUp Create Annotation Activity

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Back to project page WhatsUp.

License

The source code is released under:

GNU General Public License

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Java Source Code

package nu.placebo.whatsup.activity;
//  w w w. j av a2 s .c o m
import nu.placebo.whatsup.R;
import nu.placebo.whatsup.constants.Constants;
import nu.placebo.whatsup.ctrl.SessionHandler;
import nu.placebo.whatsup.datahandling.DataProvider;
import nu.placebo.whatsup.model.Annotation;
import nu.placebo.whatsup.model.SessionInfo;
import nu.placebo.whatsup.network.NetworkOperationListener;
import nu.placebo.whatsup.network.OperationResult;
import nu.placebo.whatsup.util.GeoPointUtil;
import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

import com.google.android.maps.GeoPoint;

public class CreateAnnotationActivity extends Activity implements
    OnClickListener, NetworkOperationListener<Annotation> {

  private GeoPoint gp;
  private TextView titleField;
  private TextView descField;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    this.setResult(RESULT_CANCELED);

    
    Bundle bundle = this.getIntent().getExtras();
    if (GeoPointUtil.bundleHasGeoPoint(bundle)) {
      this.gp = GeoPointUtil.popGeoPoint(bundle);
    } else {
      this.finish();
    }

    this.setContentView(R.layout.create_annotation);
    this.titleField = (TextView) this.findViewById(R.id.create_annot_title);
    this.descField = (TextView) this.findViewById(R.id.create_annot_desc);

    Button submitBtn = (Button) this.findViewById(R.id.create_annot_submit);
    submitBtn.setOnClickListener(this);

  }

  public void onClick(View v) {
    if (v.getId() == R.id.create_annot_submit) {

      String title = titleField.getText().toString();
      String desc = descField.getText().toString();
      if(!title.equals("") && title != null){
        SessionInfo sInfo = SessionHandler.getInstance(this).getSession();
        String author = SessionHandler.getInstance(this).getUserName();

        DataProvider.getDataProvider(getApplicationContext())
          .createAnnotation(title, desc, author, gp, sInfo, this);
      } else {
        Toast.makeText(this, "Please write something in the title field", Toast.LENGTH_LONG).show();
      }
    }

  }

  public void operationExcecuted(OperationResult<Annotation> result) {
    // TODO Error handling
    if (!result.hasErrors()) {
      setResult(Constants.ACTIVITY_FINISHED_OK);
      Toast.makeText(this, "Annotation created", Toast.LENGTH_SHORT);
      this.finish();
    }
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    MenuHelper.inflate(menu, this.getMenuInflater());
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    return MenuHelper.onOptionsItemSelected(item, this);
  }

  @Override
  public boolean onPrepareOptionsMenu(Menu menu) {
    return MenuHelper.onPrepareOptionsMenu(menu, this);
  }
}

Java Source Code List