com.liferay.alerts.receiver.WearableVoteReceiver.java Source code

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Here is the source code for com.liferay.alerts.receiver.WearableVoteReceiver.java

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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 Lesser General Public License for more
 * details.
 */

package com.liferay.alerts.receiver;

import android.app.PendingIntent;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;

import android.os.Bundle;

import android.support.v4.app.NotificationCompat;
import android.support.v4.app.NotificationCompat.Action;
import android.support.v4.app.NotificationCompat.WearableExtender;
import android.support.v4.app.RemoteInput;

import com.liferay.alerts.R;
import com.liferay.alerts.callback.VoteCallback;
import com.liferay.alerts.model.Alert;
import com.liferay.alerts.model.AlertType;
import com.liferay.alerts.model.PollsChoice;
import com.liferay.alerts.model.PollsQuestion;

import java.util.List;

/**
 * @author Bruno Farache
 */
public class WearableVoteReceiver extends BroadcastReceiver {

    public static final String ACTION_VOTE = "ACTION_VOTE";

    public static final String EXTRA_ALERT_ID = "EXTRA_ALERT_ID";

    public static final String EXTRA_CHOICE = "EXTRA_CHOICE";

    public static final String EXTRA_QUESTION = "EXTRA_QUESTION";

    public static void addPollsActions(Context context, List<Alert> alerts, NotificationCompat.Builder builder) {

        for (Alert alert : alerts) {
            if (AlertType.POLLS == alert.getType()) {
                builder.extend(getWearableExtender(context, alert));
            }
        }
    }

    @Override
    public void onReceive(Context context, Intent intent) {
        long alertId = intent.getLongExtra(EXTRA_ALERT_ID, 0);

        PollsQuestion question = (PollsQuestion) intent.getSerializableExtra(EXTRA_QUESTION);

        int questionId = question.getQuestionId();

        Bundle input = RemoteInput.getResultsFromIntent(intent);
        String description = input.getCharSequence(EXTRA_CHOICE).toString();

        List<PollsChoice> choices = question.getChoices();
        int choiceId = getChoiceId(choices, description);

        VoteCallback callback = new VoteCallback(context, alertId, questionId);
        callback.vote(choiceId);
    }

    protected static PendingIntent getPendingIntent(Context context, long alertId, PollsQuestion question) {

        Intent intent = new Intent(ACTION_VOTE);
        intent.setClass(context, WearableVoteReceiver.class);
        intent.putExtra(EXTRA_QUESTION, question);
        intent.putExtra(EXTRA_ALERT_ID, alertId);

        return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
    }

    protected static RemoteInput getRemoteInput(Alert alert) {
        PollsQuestion question = alert.getPollsQuestion();
        List<PollsChoice> pollsChoices = question.getChoices();

        String[] choices = new String[pollsChoices.size()];

        for (int i = 0; i < pollsChoices.size(); i++) {
            choices[i] = pollsChoices.get(i).getDescription();
        }

        RemoteInput.Builder builder = new RemoteInput.Builder(EXTRA_CHOICE);

        builder.setLabel(alert.getMessage());
        builder.setChoices(choices);
        builder.setAllowFreeFormInput(false);

        return builder.build();
    }

    protected static WearableExtender getWearableExtender(Context context, Alert alert) {

        PendingIntent pendingIntent = getPendingIntent(context, alert.getId(), alert.getPollsQuestion());

        Action.Builder actionBuilder = new Action.Builder(R.drawable.action_vote_wearable,
                context.getString(R.string.vote), pendingIntent);

        actionBuilder.addRemoteInput(getRemoteInput(alert));

        NotificationCompat.Action action = actionBuilder.build();

        WearableExtender extender = new WearableExtender();
        extender.addAction(action);

        return extender;
    }

    protected int getChoiceId(List<PollsChoice> choices, String description) {
        for (PollsChoice choice : choices) {
            if (choice.getDescription().equalsIgnoreCase(description)) {
                return choice.getChoiceId();
            }
        }

        return 0;
    }

}