Android Open Source - RSSNewsReaderApp New Feeds Activity

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License

The source code is released under:
GNU General Public License
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Java Source Code

package com.romanostrechlis.rssnews.managefeeds;
/*from w w w .  jav  a 2s . c  o m*/
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.NavUtils;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

import com.romanostrechlis.rssnews.MainActivity;
import com.romanostrechlis.rssnews.R;
import com.romanostrechlis.rssnews.auxiliary.DatabaseHandler;
import com.romanostrechlis.rssnews.auxiliary.Helper;
import com.romanostrechlis.rssnews.content.RssFeed;
/**  
 * NewFeeds class implements adding a new RSS feed to SD card.
 * 
 * <p>It takes the name, the url and the category from user and
 * saves it to {@link #getAbsolutePath()}/rssnews/customFeeds.dat
 * 
 * @author Romanos Trechlis
 * @version 0.1v Noe 18, 2014.
 */
public class NewFeedsActivity extends Activity {
  EditText etName;
  EditText etUrl;
  EditText etCategory;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_newfeeds);
    // Show the Up button in the action bar.
    getActionBar().setDisplayHomeAsUpEnabled(true);

    etName = (EditText) findViewById(R.id.etName);
    etUrl = (EditText) findViewById(R.id.etUrl);
    etCategory = (EditText) findViewById(R.id.etCategory);



    Button btnAdd = (Button) findViewById(R.id.btnAddFeed);
    btnAdd.setOnClickListener(new OnClickListener() {

      @Override
      public void onClick(View v) {
        DatabaseHandler db = DatabaseHandler.getInstance(NewFeedsActivity.this);
        RssFeed mFeed = new RssFeed();
        int id = db.getRssFeedCount() + 1;
        mFeed.setId(String.valueOf(id));
        mFeed.setName(etName.getText().toString());
        String url = etUrl.getText().toString();
        if (!url.substring(0, 6).equals("http://") || !url.substring(0, 7).equals("https://"))
          url = "http://" + url;
        mFeed.setUrl(url);
        mFeed.setCategory(etCategory.getText().toString());
        mFeed.setContent("");
        Boolean statusDownload = Helper.checkDownloadFeedContent(mFeed, db, getApplicationContext());

        if (statusDownload) {
          Boolean statusDBCommit = Helper.addItemFeed(db, mFeed);
          if (statusDBCommit) {
            Toast.makeText(NewFeedsActivity.this, "Success", Toast.LENGTH_LONG).show();
            etName.setText("");
            etUrl.setText("");
            etCategory.setText("");
          } else 
            Toast.makeText(NewFeedsActivity.this, "Faillure: RSS did't commit to database!!!", Toast.LENGTH_LONG).show();
          // Helper.FLAG_NEW = true;
        } else
          Toast.makeText(NewFeedsActivity.this, "Faillure: Re-check the RSS URL!!!", Toast.LENGTH_LONG).show();
      }
    });
  }

  public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();
    if (id == android.R.id.home) {
      // This ID represents the Home or Up button. In the case of this
      // activity, the Up button is shown. Use NavUtils to allow users
      // to navigate up one level in the application structure. For
      // more details, see the Navigation pattern on Android Design:
      //
      // http://developer.android.com/design/patterns/navigation.html#up-vs-back
      //
      NavUtils.navigateUpTo(this,
          new Intent(this, MainActivity.class));
      return true;
    }
    return super.onOptionsItemSelected(item);
  }
}
Java Source Code List
