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PlantUML is a component that allows to quickly write diagrams from text.
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// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
 * |
 * |      PlantUML : a free UML diagram generator
 * |
 * +=======================================================================
 *
 * (C) Copyright 2009-2024, Arnaud Roques
 *
 * Project Info:  https://plantuml.com
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 * PlantUML is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License V2.
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 * LICENSE ("AGREEMENT"). [GNU General Public License V2]
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 * RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
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 * You may obtain a copy of the License at
 *
 * https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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 * 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.
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 * PlantUML can occasionally display sponsored or advertising messages. Those
 * messages are usually generated on welcome or error images and never on
 * functional diagrams.
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 * Images (whatever their format : PNG, SVG, EPS...) generated by running PlantUML
 * are owned by the author of their corresponding sources code (that is, their
 * textual description in PlantUML language). Those images are not covered by
 * this GPL v2 license.
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 * The generated images can then be used without any reference to the GPL v2 license.
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 * although this will be appreciated by the PlantUML team.
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 * by any license, then the generated images are logically covered
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 * This is the IGY distribution (Install GraphViz by Yourself).
 * You have to install GraphViz and to setup the GRAPHVIZ_DOT environment variable
 * (see https://plantuml.com/graphviz-dot )
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 * Icons provided by OpenIconic :  https://useiconic.com/open
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 * ASCIIMathML (c) Peter Jipsen http://www.chapman.edu/~jipsen
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 * CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
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 *
 */
package net.sourceforge.plantuml.api;

import java.util.StringTokenizer;
import java.util.concurrent.atomic.AtomicLong;
import java.util.prefs.Preferences;

import net.sourceforge.plantuml.log.Logme;
import net.sourceforge.plantuml.utils.Log;

public class NumberAnalyzedDated extends NumberAnalyzed {

	private final AtomicLong created = new AtomicLong();
	private final AtomicLong modified = new AtomicLong();
	private String comment;

	private NumberAnalyzedDated(String name, long nb, long sum, long min, long max, long sumOfSquare, long sliddingSum,
			long created, long modified, String comment) {
		super(name, nb, sum, min, max, sumOfSquare, sliddingSum);
		this.created.set(created);
		this.modified.set(modified);
		this.comment = comment;
	}

	@Override
	public synchronized void reset() {
		super.reset();
		resetCreatedModifiedComment();
	}

	public NumberAnalyzedDated() {
		super();
		resetCreatedModifiedComment();
	}

	public NumberAnalyzedDated(String name) {
		super(name);
		resetCreatedModifiedComment();
	}

	private void resetCreatedModifiedComment() {
		final long now = System.currentTimeMillis();
		this.created.set(now);
		this.modified.set(now);
		this.comment = " ";
	};

	@Override
	public void addValue(long v) {
		super.addValue(v);
		this.modified.set(System.currentTimeMillis());
	}

	@Override
	public void add(NumberAnalyzed other) {
		super.add(other);
		this.modified.set(System.currentTimeMillis());
	}

	@Override
	protected String getSavedSupplementatyData() {
		return longToString(created.get()) + ";" + longToString(modified.get()) + ";" + comment;
	}

	public static NumberAnalyzedDated load(String name, Preferences prefs) {
		final String value = prefs.get(name + ".saved", "");
		if (value.length() == 0) {
			Log.info("Cannot load " + name);
			return null;
		}
		try {
			final StringTokenizer st = new StringTokenizer(value, ";");
			return new NumberAnalyzedDated(name, Long.parseLong(st.nextToken(), 36), Long.parseLong(st.nextToken(), 36),
					Long.parseLong(st.nextToken(), 36), Long.parseLong(st.nextToken(), 36),
					Long.parseLong(st.nextToken(), 36), Long.parseLong(st.nextToken(), 36),
					Long.parseLong(st.nextToken(), 36), Long.parseLong(st.nextToken(), 36), st.nextToken());
		} catch (Exception e) {
			Logme.error(e);
			Log.info("Error reading " + value);
			return null;
		}
	}

	final public long getCreationTime() {
		return created.get();
	}

	final public long getModificationTime() {
		return modified.get();
	}

	final public synchronized String getComment() {
		return comment;
	}

	final public synchronized void setComment(String comment) {
		this.comment = comment;
	}

}