Android Open Source - avol Config

• Back to Sound/volume  ↑

From Project

Back to project page avol.

License

The source code is released under:

GNU General Public License

Java Source Code

package org.keidan.avol;
//from   ww w.j a va 2  s  .c o m
import android.app.Activity;
import android.content.Context;
import android.content.SharedPreferences;

public class Config {
  public static final String       KEY_PROMPT_FEEDBACK     = "prompt.feedback";
  public static final String       KEY_STREAM_ALARM        = "stream.alarm";
  public static final String       KEY_STREAM_DTMF         = "stream.dtmf";
  public static final String       KEY_STREAM_MUSIC        = "stream.music";
  public static final String       KEY_STREAM_NOTIFICATION = "stream.notification";
  public static final String       KEY_STREAM_RING         = "stream.ring";
  public static final String       KEY_STREAM_SYSTEM       = "stream.system";
  public static final String       KEY_STREAM_VOICE_CALL   = "stream.voice.call";

  public static final Config       CFG;
  private SharedPreferences        preferences             = null;
  private SharedPreferences.Editor editor                  = null;
  private static Config            instance                = null;

  static {
    CFG = getInstance();
  }

  public static Config getInstance() {
    if (instance == null)
      instance = new Config();
    return instance;
  }

  public void create(final Activity activity) {
    if (preferences == null) {
      preferences = activity.getPreferences(Context.MODE_PRIVATE);
      editor = preferences.edit();
    }
  }

  public boolean add(final String key, final String value) {
    editor.putString(key, value); // value to store
    return editor.commit();
  }

  public boolean add(final String key, final boolean value) {
    editor.putBoolean(key, value); // value to store
    return editor.commit();
  }

  public boolean del(final String key) {
    editor.remove(key);
    return editor.commit();
  }

  public boolean clear() {
    editor.clear();
    return editor.commit();
  }

  public boolean contains(final String key) {
    return preferences.contains(key);
  }

  public String get(final String key, final String defaults) {
    if (!contains(key))
      return defaults;
    final String tmp = preferences.getString(key, defaults);
    if (tmp == null)
      return defaults;
    return tmp;
  }

  public boolean get(final String key, final boolean defaults) {
    if (!contains(key))
      return defaults;
    return preferences.getBoolean(key, defaults);
  }
}

Java Source Code List

• Back to Sound/volume  ↑