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plantuml/src/net/sourceforge/plantuml/stats/FormatCounter.java

122 lines
3.9 KiB
Java

/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* https://plantuml.com/patreon (only 1$ per month!)
* https://plantuml.com/paypal
*
* This file is part of PlantUML.
*
* PlantUML 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.
*
* PlantUML 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 this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
*
* Original Author: Arnaud Roques
*
*
*/
package net.sourceforge.plantuml.stats;
import java.util.EnumMap;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.prefs.BackingStoreException;
import java.util.prefs.Preferences;
import net.sourceforge.plantuml.FileFormat;
import net.sourceforge.plantuml.api.NumberAnalyzed;
import net.sourceforge.plantuml.log.Logme;
import net.sourceforge.plantuml.stats.api.StatsColumn;
import net.sourceforge.plantuml.stats.api.StatsLine;
import net.sourceforge.plantuml.stats.api.StatsTable;
public class FormatCounter {
private ConcurrentMap<FileFormat, NumberAnalyzed> data = new ConcurrentHashMap<FileFormat, NumberAnalyzed>();
public FormatCounter(String prefix) {
for (FileFormat format : FileFormat.values()) {
final String key = prefix + format.name();
data.put(format, new NumberAnalyzed(key));
}
}
public void plusOne(FileFormat fileFormat, long duration) {
final NumberAnalyzed n = data.get(fileFormat);
n.addValue(duration);
}
private StatsLine createLine(String name, NumberAnalyzed n) {
final Map<StatsColumn, Object> result = new EnumMap<StatsColumn, Object>(StatsColumn.class);
result.put(StatsColumn.FORMAT, name);
result.put(StatsColumn.GENERATED_COUNT, n.getNb());
result.put(StatsColumn.GENERATED_MEAN_TIME, n.getMean());
result.put(StatsColumn.GENERATED_STANDARD_DEVIATION, n.getStandardDeviation());
result.put(StatsColumn.GENERATED_MAX_TIME, n.getMax());
return new StatsLineImpl(result);
}
public StatsTable getStatsTable(String name) {
final StatsTableImpl result = new StatsTableImpl(name);
final NumberAnalyzed total = new NumberAnalyzed();
for (Map.Entry<FileFormat, NumberAnalyzed> ent : data.entrySet()) {
final NumberAnalyzed n = ent.getValue();
if (n.getNb() > 0) {
result.addLine(createLine(ent.getKey().name(), n));
total.add(n);
}
}
result.addLine(createLine("Total", total));
return result;
}
public void reload(String prefix, Preferences prefs) throws BackingStoreException {
for (String key : prefs.keys()) {
if (key.startsWith(prefix)) {
try {
final String name = removeDotSaved(key);
final NumberAnalyzed value = NumberAnalyzed.load(name, prefs);
if (value != null) {
final String subname = name.substring(prefix.length());
if (subname.equals("ANIMATED_GIF"))
continue;
final FileFormat format = FileFormat.valueOf(subname);
data.put(format, value);
}
} catch (Exception e) {
Logme.error(e);
}
}
}
}
static String removeDotSaved(String key) {
return key.substring(0, key.length() - ".saved".length());
}
public void save(Preferences prefs, FileFormat fileFormat) {
data.get(fileFormat).save(prefs);
}
}