com.google.android.apps.paco.ExperimentAlarms.java Source code

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Here is the source code for com.google.android.apps.paco.ExperimentAlarms.java

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/*
* Copyright 2011 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance  with the License.
* You may obtain a copy of the License at
*
*    http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package com.google.android.apps.paco;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import org.joda.time.DateTime;
import org.joda.time.Interval;

import android.content.Context;

public class ExperimentAlarms {

    static class TimeExperiment implements Comparable<TimeExperiment> {
        DateTime time;
        Experiment experiment;

        public TimeExperiment(DateTime nextTime, Experiment experiment2) {
            this.time = nextTime;
            this.experiment = experiment2;
        }

        public int compareTo(TimeExperiment arg0) {
            return time.compareTo(arg0.time);
        }
    }

    public static List<TimeExperiment> getAllAlarmsWithinOneMinuteofNow(DateTime now, List<Experiment> experiments,
            Context context) {
        List<TimeExperiment> times = arrangeExperimentsByNextTimeFrom(experiments, now, context);
        List<TimeExperiment> matchingTimes = new ArrayList<TimeExperiment>();
        for (TimeExperiment time : times) {
            if (new Interval(now, time.time).toDurationMillis() < 60000) {
                matchingTimes.add(time);
            }
        }
        return matchingTimes;
    }

    public static List<TimeExperiment> arrangeExperimentsByNextTime(List<Experiment> experiments, Context context) {
        return arrangeExperimentsByNextTimeFrom(experiments, new DateTime(), context);
    }

    private static List<TimeExperiment> arrangeExperimentsByNextTimeFrom(List<Experiment> experiments, DateTime now,
            Context context) {
        List<TimeExperiment> times = new ArrayList<TimeExperiment>();
        for (Experiment experiment : experiments) {
            DateTime nextTime = experiment.getNextTime(now, context);
            if (nextTime != null) {
                times.add(new TimeExperiment(nextTime, experiment));
            }
        }
        Collections.sort(times);
        return times;
    }

}