Android Open Source - Itune Main Activity

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License

The source code is released under:

MIT License

Java Source Code

package com.ripoff.itune;
/* w w  w.j  a  v a 2  s .c  o m*/
import android.support.v7.app.ActionBarActivity;
import android.support.v7.app.ActionBar;
import android.support.v4.app.Fragment;
import android.text.Editable;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import android.os.Build;
import android.content.Intent;

public class MainActivity extends ActionBarActivity {

  public final static String KEY_URL = "com.ripoff.itune.URL";
  public final static String KEY_LIMIT = "com.ripoff.itune.LIMIT";
  public final static String GET_LIMIT = "&limit=";
  public final static String GET_TERM="term=";
  public static final String URL_ITUNE = "http://itunes.apple.com/search?";
  public void fetchPage(View view){
    Intent intent = new Intent(this, HttpFetchActivity.class);
    startActivity(intent);
  }
  
  /** Called when the user clicks the 'Go!' button */
  public void makeQuery(View view) {
    
    //Create intent to fetch and process information from iTunes API
    Intent intent = new Intent(this, HttpFetchActivity.class );
    
    //To store the users input values
    String input;
    
    //Input for 'Term'
    EditText editText = (EditText) findViewById(R.id.edit_message);
    input = editText.getText().toString();
    
    //construct URL with GET request for 'Term'
    StringBuilder stringBuild = new StringBuilder();
    stringBuild.append(GET_TERM).append(input);
    
    //Input for 'Limit'
    editText = (EditText) findViewById(R.id.edit_limit);
    input = editText.getText().toString();

    //Append URL with GET request for 'Limit'
    stringBuild.append(GET_LIMIT).append(input);
    String iValue = URL_ITUNE + stringBuild.toString();
    
    /* Example of the iValue variable: http://itunes.apple.com/search?term=T.Mills&limit=1 */
    
    //Send the constructed URL and 'Limit' to the intent
    //'Limit' is passed for future activities
    intent.putExtra(KEY_URL, iValue);
    intent.putExtra(KEY_LIMIT, input);
    
    //Start the intent
    startActivity(intent);

  }
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    /*if (savedInstanceState == null) {
      getSupportFragmentManager().beginTransaction().add(R.id.container, new PlaceholderFragment()).commit();
    }*/
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {

    // Inflate the menu; this adds items to the action bar if it is present.
     MenuInflater inflater = getMenuInflater();
     inflater.inflate(R.menu.main , menu);
     return super.onCreateOptionsMenu(menu);
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    switch (item.getItemId()) {
        case R.id.action_search:
          /*Display the input layout only if user hits search action button*/
          getSupportFragmentManager().beginTransaction().add(R.id.container, new PlaceholderFragment()).commit();
            return true;
        default:
            return super.onOptionsItemSelected(item);
    }

  }

  /**
   * A placeholder fragment containing a simple view.
   */
  public static class PlaceholderFragment extends Fragment {

    public PlaceholderFragment() {
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState) {
      View rootView = inflater.inflate(R.layout.fragment_main, container,
          false);
      return rootView;
    }
  }

}

Java Source Code List

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