/*
* Copyright 2014 Red Hat, Inc. and/or its affiliates.
*
* 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 org.dashbuilder.dataset.engine.group;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import org.dashbuilder.dataset.group.ColumnGroup;
import org.dashbuilder.dataset.group.Interval;
/**
* List of the 60-second intervals present in a minute.
*/
public class IntervalListSecond extends IntervalList {
protected Map<Integer,Interval> intervalMap;
public IntervalListSecond(ColumnGroup columnGroup) {
this(columnGroup, 60);
}
public IntervalListSecond(ColumnGroup columnGroup, int size) {
super(columnGroup);
intervalMap = new HashMap<Integer, Interval>();
for (int i = 0; i < size; i++) {
Interval interval = new Interval(Integer.toString(i), i);
interval.setType(columnGroup.getIntervalSize());
this.add(interval);
intervalMap.put(i, interval);
}
}
public Interval locateInterval(Object value) {
Date d = (Date) value;
int sec = d.getSeconds();
if (sec > 59) {
return intervalMap.get(59);
} else {
return intervalMap.get(sec);
}
}
}