Mercurial > hg > release > thermostat-1.6
view vm-numa/client-swing/src/main/java/com/redhat/thermostat/vm/numa/client/swing/internal/VmNumaPanel.java @ 2049:a92d602216ad
Update copyright license headers for 2017
PR3290
Reviewed-by: jerboaa
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2017-January/021974.html
author | Andrew Azores <aazores@redhat.com> |
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date | Tue, 17 Jan 2017 12:19:56 -0500 |
parents | 323e9c6e2192 |
children |
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/* * Copyright 2012-2017 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat 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 2, or (at your * option) any later version. * * Thermostat 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 Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.vm.numa.client.swing.internal; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Component; import java.beans.PropertyChangeEvent; import java.beans.PropertyChangeListener; import java.util.HashMap; import java.util.Map; import java.util.concurrent.TimeUnit; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.SwingUtilities; import org.jfree.chart.ChartFactory; import org.jfree.chart.JFreeChart; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.plot.XYPlot; import org.jfree.data.RangeType; import org.jfree.data.time.FixedMillisecond; import org.jfree.data.time.RegularTimePeriod; import org.jfree.data.time.TimeSeries; import org.jfree.data.time.TimeSeriesCollection; import com.redhat.thermostat.client.core.experimental.Duration; import com.redhat.thermostat.client.swing.SwingComponent; import com.redhat.thermostat.client.swing.components.HeaderPanel; import com.redhat.thermostat.client.swing.components.experimental.ThermostatChartPanel; import com.redhat.thermostat.client.swing.experimental.ComponentVisibilityNotifier; import com.redhat.thermostat.common.ActionListener; import com.redhat.thermostat.common.ActionNotifier; import com.redhat.thermostat.shared.locale.Translate; import com.redhat.thermostat.storage.model.DiscreteTimeData; import com.redhat.thermostat.vm.numa.client.core.VmNumaView; import com.redhat.thermostat.vm.numa.client.core.locale.LocaleResources; public class VmNumaPanel extends VmNumaView implements SwingComponent { private static final Translate<LocaleResources> translator = LocaleResources.createLocalizer(); private HeaderPanel visiblePanel; private static final int DEFAULT_VALUE = 10; private static final TimeUnit DEFAULT_UNIT = TimeUnit.MINUTES; private Duration duration; private ActionNotifier<UserAction> userActionNotifier = new ActionNotifier<>(this); private final Map<String, TimeSeriesCollection> datasets = new HashMap<>(); private ThermostatChartPanel chartPanel; public VmNumaPanel() { super(); initializePanel(); new ComponentVisibilityNotifier().initialize(visiblePanel, notifier); } private void initializePanel() { visiblePanel = new HeaderPanel(); visiblePanel.setHeader(translator.localize(LocaleResources.VM_NUMA_TITLE)); JPanel p = initializeChartsPanel(); visiblePanel.setContent(p); } private JPanel initializeChartsPanel() { duration = new Duration(DEFAULT_VALUE, DEFAULT_UNIT); chartPanel = new ThermostatChartPanel(duration); chartPanel.addPropertyChangeListener(ThermostatChartPanel.PROPERTY_VISIBLE_TIME_RANGE, new PropertyChangeListener() { @Override public void propertyChange(PropertyChangeEvent evt) { duration = (Duration) evt.getNewValue(); userActionNotifier.fireAction(UserAction.USER_CHANGED_TIME_RANGE); } }); return chartPanel; } private JFreeChart initializeChart(String title, TimeSeriesCollection collection) { JFreeChart chart = ChartFactory.createTimeSeriesChart( title, translator.localize(LocaleResources.VM_NUMA_TIME_LABEL).getContents(), translator.localize(LocaleResources.VM_NUMA_MEMORY_LABEL).getContents(), collection, true, false, false); NumberAxis rangeAxis = (NumberAxis) chart.getXYPlot().getRangeAxis(); rangeAxis.setLowerBound(0.0); rangeAxis.setRangeType(RangeType.POSITIVE); chart.getXYPlot().getRangeAxis().setAutoRange(true); chart.getXYPlot().getDomainAxis().setAutoRange(true); XYPlot plot = (XYPlot) chart.getPlot(); plot.setBackgroundPaint(Color.WHITE); chart.getPlot().setBackgroundImageAlpha(0.0f); return chart; } @Override public void addChart(int numNumaNodes, String name) { TimeSeriesCollection collection = new TimeSeriesCollection(); datasets.put(name, collection); for (int i = 0; i < numNumaNodes; i++) { TimeSeries series = new TimeSeries("Node: " + i); collection.addSeries(series); } JFreeChart chart = initializeChart(name, collection); chartPanel.addChart(chart); } @Override public void showNumaUnavailable() { JPanel statusPanel = new JPanel(new BorderLayout()); String wrappedText = "<html>" + translator.localize(LocaleResources.VM_NUMA_UNAVAILABLE).getContents() + "</html>"; JLabel descriptionLabel = new JLabel(wrappedText); statusPanel.add(descriptionLabel, BorderLayout.PAGE_START); visiblePanel.setContent(statusPanel); } @Override public Component getUiComponent() { return visiblePanel; } @Override public void addUserActionListener(ActionListener<UserAction> listener) { userActionNotifier.addActionListener(listener); } @Override public void removeUserActionListener(ActionListener<UserAction> listener) { userActionNotifier.removeActionListener(listener); } @Override public Duration getUserDesiredDuration() { return duration; } @Override public void setVisibleDataRange(Duration duration) { chartPanel.setTimeRangeToShow(duration); } @Override public void addData(final String seriesName, final int nodeNumber, final DiscreteTimeData<Double> data) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { TimeSeriesCollection collection = datasets.get(seriesName); TimeSeries dataset = collection.getSeries("Node: " + nodeNumber); RegularTimePeriod period = new FixedMillisecond(data.getTimeInMillis()); if (dataset.getDataItem(period) == null) { dataset.add(period, data.getData(), false); } dataset.fireSeriesChanged(); } }); } }