Mercurial > hg > release > thermostat-1.0
view vm-cpu/client-swing/src/main/java/com/redhat/thermostat/vm/cpu/client/swing/internal/VmCpuPanel.java @ 1412:a0592d702416
Update copyright year in release branch.
reviewed-by: neugens
review-thread: http://icedtea.classpath.org/pipermail/thermostat/2014-June/009965.html
PR1821
author | Jon VanAlten <jon.vanalten@redhat.com> |
---|---|
date | Tue, 03 Jun 2014 11:55:56 -0600 |
parents | 9d27da66582c |
children |
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/* * Copyright 2012-2014 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.cpu.client.swing.internal; import java.awt.Component; import java.util.ArrayList; import java.util.List; import javax.swing.JPanel; import javax.swing.SwingUtilities; import org.jfree.chart.ChartFactory; import org.jfree.chart.JFreeChart; 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.swing.ComponentVisibleListener; import com.redhat.thermostat.client.swing.SwingComponent; import com.redhat.thermostat.client.swing.components.HeaderPanel; import com.redhat.thermostat.client.swing.components.RecentTimeSeriesChartPanel; import com.redhat.thermostat.client.ui.RecentTimeSeriesChartController; import com.redhat.thermostat.common.ActionListener; import com.redhat.thermostat.shared.locale.Translate; import com.redhat.thermostat.storage.model.DiscreteTimeData; import com.redhat.thermostat.vm.cpu.client.core.VmCpuView; import com.redhat.thermostat.vm.cpu.client.locale.LocaleResources; public class VmCpuPanel extends VmCpuView implements SwingComponent { private static final Translate<LocaleResources> translator = LocaleResources.createLocalizer(); private HeaderPanel visiblePanel; private final TimeSeriesCollection data = new TimeSeriesCollection(); private final TimeSeries cpuTimeSeries = new TimeSeries("cpu-stats"); public VmCpuPanel() { super(); data.addSeries(cpuTimeSeries); initializePanel(); visiblePanel.addHierarchyListener(new ComponentVisibleListener() { @Override public void componentShown(Component component) { notifier.fireAction(Action.VISIBLE); } @Override public void componentHidden(Component component) { notifier.fireAction(Action.HIDDEN); } }); } @Override public void addActionListener(ActionListener<Action> listener) { notifier.addActionListener(listener); } @Override public void removeActionListener(ActionListener<Action> listener) { notifier.removeActionListener(listener); } @Override public Component getUiComponent() { return visiblePanel; } private void initializePanel() { visiblePanel = new HeaderPanel(); visiblePanel.setHeader(translator.localize(LocaleResources.VM_CPU_TITLE)); JFreeChart chart = ChartFactory.createTimeSeriesChart( null, translator.localize(LocaleResources.VM_CPU_CHART_TIME_LABEL).getContents(), translator.localize(LocaleResources.VM_CPU_CHART_LOAD_LABEL).getContents(), data, false, false, false); chart.getXYPlot().getRangeAxis().setLowerBound(0.0); JPanel chartPanel = new RecentTimeSeriesChartPanel(new RecentTimeSeriesChartController(chart)); visiblePanel.setContent(chartPanel); } @Override public void addData(List<DiscreteTimeData<? extends Number>> data) { final List<DiscreteTimeData<? extends Number>> copy = new ArrayList<>(data); SwingUtilities.invokeLater(new Runnable() { @Override public void run() { for (DiscreteTimeData<? extends Number> data: copy) { RegularTimePeriod period = new FixedMillisecond(data.getTimeInMillis()); if (cpuTimeSeries.getDataItem(period) == null) { cpuTimeSeries.add(period, data.getData(), false); } } cpuTimeSeries.fireSeriesChanged(); } }); } @Override public void clearData() { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { cpuTimeSeries.clear(); } }); } }