SpinnerPreferences.java

/**
 *  ORcycle, Copyright 2014, 2015, PSU Transportation, Technology, and People Lab.
 *
 *  @author Robin Murray <robin5@pdx.edu>    (code)
 *  @author Miguel Figliozzi <figliozzi@pdx.edu> and ORcycle team (general app
 *  design and features, report questionnaires and new ORcycle features)
 *
 *  For more information on the project, go to
 *  http://www.pdx.edu/transportation-lab/orcycle and http://www.pdx.edu/transportation-lab/app-development
 *
 *  Updated/modified for Oregon pilot study and app deployment.
 *
 *  ORcycle is free software: you can redistribute it and/or modify it under the
 *  terms of the GNU General Public License as published by the Free Software
 *  Foundation, either version 3 of the License, or any later version.
 *  ORcycle is distributed in the hope that it will be useful, but WITHOUT ANY
 *  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 *  A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *  You should have received a copy of the GNU General Public License along with
 *  ORcycle. If not, see <http://www.gnu.org/licenses/>.
 *
 */

package edu.pdx.cecs.orcycle;

import java.util.List;

import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.util.Log;
import android.widget.Button;
import android.widget.Spinner;

public class SpinnerPreferences {

	private final static String MODULE_TAG = "SpinnerPreferences";
	private final SharedPreferences settings;
	private final Editor editor;

	public SpinnerPreferences(SharedPreferences settings) {
		this.settings = settings;
		this.editor = settings.edit();
	}

	/**
	 * Saves spinner selection to preferences editor
	 * @param editor
	 * @param spinner
	 * @param key
	 */
	public void save(Spinner spinner, int key) {
		editor.putInt("" + key, spinner.getSelectedItemPosition());
	}

	/**
	 * Saves button to preferences editor
	 * @param editor
	 * @param spinner
	 * @param key
	 */
	public void save(Button button, int key) {
		editor.putString("" + key, button.getText().toString());
	}

	/**
	 * Saves button to preferences editor
	 * @param editor
	 * @param spinner
	 * @param key
	 */
	public void saveTag(Button button, int key) {

		try {
			long value = (Long) button.getTag();
			editor.putLong("" + key, value);
		}
		catch(Exception ex) {
			Log.e(MODULE_TAG, ex.getMessage());
		}
	}

	/**
	 * Saves MultiSelectionSpinner selections to preferences editor
	 * @param editor
	 * @param spinner
	 * @param key
	 */
	public void save(MultiSelectionSpinner spinner, int key) {
		editor.putString("" + key, spinner.getSelectedIndicesAsString());
	}

	public void save(MultiSelectionSpinner spinner, int key, int[] answers, int otherPrefIndex, int otherId) {

		editor.putString("" + key, spinner.getSelectedIndicesAsString());

		// If other is one of the selections, save the text inormation
		List<Integer> selectedIndicies = spinner.getSelectedIndicies();
		for (int index : selectedIndicies) {
			if ((otherId >= 0) && (answers[index] == otherId)) {
				editor.putString("" + otherPrefIndex, spinner.getOtherText());
			}
		}
	}

	public void commit() {
		editor.commit();
	}

	public void recall(Spinner spinner, int key) {
		spinner.setSelection(settings.getInt(String.valueOf(key), 0));
	}

	public void recall(Button button, int key) {
		button.setText(settings.getString(String.valueOf(key), ""));
	}

	public void recallTag(Button button, int key) {
		try {
			long value = settings.getLong(String.valueOf(key), 0);
			button.setTag(value);
		}
		catch(Exception ex) {
			Log.e(MODULE_TAG, ex.getMessage());
		}
	}

	public void recall(Spinner spinner, String key) {
		spinner.setSelection(settings.getInt(key, 0));
	}

	public void recall(MultiSelectionSpinner spinner, int key) {
		spinner.setSelection(settings.getString(String.valueOf(key), ""));
	}

	public void recall(MultiSelectionSpinner spinner, String key) {
		spinner.setSelection(settings.getString(key, ""));
	}

	public void recall(MultiSelectionSpinner spinner, int key, int keyOther) {
		spinner.setSelection(settings.getString(String.valueOf(key), ""));
		spinner.setOtherText(settings.getString(String.valueOf(keyOther), ""));
	}
}