Android Open Source - Phonegap-3-Boilerplate Android Preferences

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Back to project page Phonegap-3-Boilerplate.

License

The source code is released under:

GNU General Public License

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Java Source Code

package org.apache.cordova.plugins;
/*from w w  w . ja va 2 s.  c  om*/
import org.apache.cordova.CallbackContext;
import org.apache.cordova.CordovaPlugin;
import org.apache.cordova.PluginResult;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.content.Context;
import android.content.SharedPreferences;
import android.util.Log;

public class AndroidPreferences extends CordovaPlugin {

  public static final String LOG_PROV = "PhoneGapLog";
  public static final String LOG_NAME = "AndroidPreferences Plugin";

  @Override
  public boolean execute(final String action, final JSONArray args, final CallbackContext callbackContext) {
    cordova.getThreadPool().execute(new Runnable() {
      @Override
      public void run() {
        String preferenceLib = "";
        String preferenceName = "";
        String preferenceValue = "";
        SharedPreferences settings = null;
        SharedPreferences.Editor editor = null;
        try {
          JSONObject params = args.getJSONObject(0);
          preferenceLib = params.getString("preferenceLib");
          preferenceName = params.getString("preferenceName");
          preferenceValue = params.getString("preferenceValue");
          if (preferenceLib != null && preferenceName != null && preferenceValue != null && preferenceLib != "" && preferenceName != "") {
            settings = cordova.getActivity().getSharedPreferences(preferenceLib, Context.MODE_PRIVATE);
            editor = settings.edit();
          } else {
            Log.e(LOG_PROV, LOG_NAME + ": Error: " + PluginResult.Status.ERROR);
            callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR));
          }
          if (action.equals("set") && settings != null && editor != null) {
            editor.putString(preferenceName, preferenceValue);
            editor.commit();
            callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK));
          } else if (action.equals("get") && settings != null && editor != null) {
            String returnValue = settings.getString(preferenceName, "");
            callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, returnValue));
          } else {
            Log.e(LOG_PROV, LOG_NAME + ": Error: " + PluginResult.Status.INVALID_ACTION);
            callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.INVALID_ACTION));
          }
        } catch (JSONException e) {
          e.printStackTrace();
          Log.e(LOG_PROV, LOG_NAME + ": Error: " + PluginResult.Status.JSON_EXCEPTION);
          callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION));
        }
      }
    });
    return true;
  }
}

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