SpinnerAdapter.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.widget.Spinner;

public class SpinnerAdapter {

	private final long noteId;
	private final DbAdapter dbAdapter;

	public SpinnerAdapter(DbAdapter dbAdapter, long noteId) {
		this.dbAdapter = dbAdapter;
		this.noteId = noteId;
	}

	public void put(Spinner spinner, int question_id, int[] answer_ids) {
		submitSpinnerSelection(spinner, dbAdapter, question_id, answer_ids, -1, null);
	}
	/**
	 * Enters the spinner selection into the database
	 * @param spinner
	 * @param dbAdapter
	 * @param question_id
	 * @param answers
	 */
	public void submitSpinnerSelection(Spinner spinner, DbAdapter dbAdapter,
			int question_id, int[] answer_ids, int other_id, String other_text) {

		// Note: The first entry is always blank, the array of answers displayed
		// by the UI is one greater than the number of answers in the database.
		int answerIndex = spinner.getSelectedItemPosition() - 1;

		if (answerIndex >= 0) {
			if (answer_ids[answerIndex] == other_id) {
				dbAdapter.addAnswerToNote(noteId, question_id, other_id, other_text);
			}
			else {
				dbAdapter.addAnswerToNote(noteId, question_id, answer_ids[answerIndex]);
			}
		}
	}

	/**
	 * Enters the MultiSelectionSpinner selections into the database
	 * @param spinner
	 * @param dbAdapter
	 * @param question_id
	 * @param answers
	 */
	public void put(MultiSelectionSpinner spinner,
			int question_id, int[] answers, int answerOther) {
		List<Integer> selectedIndicies = spinner.getSelectedIndicies();
		for (int index : selectedIndicies) {
			if ((answerOther >= 0) && (answers[index] == answerOther)) {
				dbAdapter.addAnswerToNote(noteId, question_id, answers[index], spinner.getOtherText());
			}
			else {
				dbAdapter.addAnswerToNote(noteId, question_id, answers[index]);
			}
		}
	}
}