org.graylog2.dashboards.widgets.strategies.ChartWidgetStrategy Maven / Gradle / Ivy
/**
* This file is part of Graylog.
*
* Graylog 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
* (at your option) any later version.
*
* Graylog 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 Graylog. If not, see .
*/
package org.graylog2.dashboards.widgets.strategies;
import org.graylog2.indexer.searches.Searches;
import org.graylog2.indexer.searches.Searches.DateHistogramInterval;
import org.graylog2.plugin.dashboards.widgets.WidgetStrategy;
import javax.annotation.Nullable;
import java.util.Locale;
import java.util.Map;
public abstract class ChartWidgetStrategy implements WidgetStrategy {
@Nullable
protected final String streamId;
protected final DateHistogramInterval interval;
protected ChartWidgetStrategy(Map config) {
this.streamId = (String) config.get("stream_id");
if (config.containsKey("interval")) {
this.interval = Searches.DateHistogramInterval.valueOf(((String) config.get("interval")).toUpperCase(Locale.ENGLISH));
} else {
this.interval = Searches.DateHistogramInterval.MINUTE;
}
}
}