Source Code Cross Referenced for SurvivingGenerationsGraphPanel.java in  » IDE-Netbeans » cvsclient » org » netbeans » lib » profiler » ui » graphs » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » IDE Netbeans » cvsclient » org.netbeans.lib.profiler.ui.graphs 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003:         *
004:         * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005:         *
006:         * The contents of this file are subject to the terms of either the GNU
007:         * General Public License Version 2 only ("GPL") or the Common
008:         * Development and Distribution License("CDDL") (collectively, the
009:         * "License"). You may not use this file except in compliance with the
010:         * License. You can obtain a copy of the License at
011:         * http://www.netbeans.org/cddl-gplv2.html
012:         * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013:         * specific language governing permissions and limitations under the
014:         * License.  When distributing the software, include this License Header
015:         * Notice in each file and include the License file at
016:         * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this
017:         * particular file as subject to the "Classpath" exception as provided
018:         * by Sun in the GPL Version 2 section of the License file that
019:         * accompanied this code. If applicable, add the following below the
020:         * License Header, with the fields enclosed by brackets [] replaced by
021:         * your own identifying information:
022:         * "Portions Copyrighted [year] [name of copyright owner]"
023:         *
024:         * Contributor(s):
025:         * The Original Software is NetBeans. The Initial Developer of the Original
026:         * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
027:         * Microsystems, Inc. All Rights Reserved.
028:         *
029:         * If you wish your version of this file to be governed by only the CDDL
030:         * or only the GPL Version 2, indicate your decision by adding
031:         * "[Contributor] elects to include this software in this distribution
032:         * under the [CDDL or GPL Version 2] license." If you do not indicate a
033:         * single choice of license, a recipient has the option to distribute
034:         * your version of this file under either the CDDL, the GPL Version 2 or
035:         * to extend the choice of license to its licensees as provided above.
036:         * However, if you add GPL Version 2 code and therefore, elected the GPL
037:         * Version 2 license, then the option applies only if the new code is
038:         * made subject to such option by the copyright holder.
039:         */
040:
041:        package org.netbeans.lib.profiler.ui.graphs;
042:
043:        import org.netbeans.lib.profiler.ui.UIUtils;
044:        import org.netbeans.lib.profiler.ui.charts.ChartModelListener;
045:        import org.netbeans.lib.profiler.ui.charts.SynchronousXYChart;
046:        import org.netbeans.lib.profiler.ui.components.ColorIcon;
047:        import org.netbeans.lib.profiler.ui.monitor.SurvivingGenerationsXYChartModel;
048:        import org.netbeans.lib.profiler.ui.monitor.VMTelemetryXYChartModel;
049:        import org.netbeans.lib.profiler.ui.monitor.VMTelemetryXYChartModelDataResetListener;
050:        import java.awt.*;
051:        import java.awt.event.InputEvent;
052:        import java.awt.event.MouseAdapter;
053:        import java.awt.event.MouseEvent;
054:        import java.util.ResourceBundle;
055:        import javax.swing.*;
056:        import javax.swing.border.LineBorder;
057:
058:        /**
059:         * A panel that contains the graph for surviving generations and time spent in GC.
060:         *
061:         * @author Vladislav Nemec
062:         * @author Ian Formanek
063:         * @author Jiri Sedlacek
064:         */
065:        public class SurvivingGenerationsGraphPanel extends GraphPanel
066:                implements  ChartModelListener,
067:                VMTelemetryXYChartModelDataResetListener {
068:            //~ Static fields/initializers -----------------------------------------------------------------------------------------------
069:
070:            // -----
071:            // I18N String constants
072:            private static final ResourceBundle messages = ResourceBundle
073:                    .getBundle("org.netbeans.lib.profiler.ui.graphs.Bundle"); // NOI18N
074:            private static final String SURVGEN_CURRENT_STRING = messages
075:                    .getString("SurvivingGenerationsGraphPanel_SurvGenCurrentString"); // NOI18N
076:            private static final String SURVGEN_MAXIMUM_STRING = messages
077:                    .getString("SurvivingGenerationsGraphPanel_SurvGenMaximumString"); // NOI18N
078:            private static final String GC_TIME_CURRENT_STRING = messages
079:                    .getString("SurvivingGenerationsGraphPanel_GcTimeCurrentString"); // NOI18N
080:            private static final String GC_TIME_MAXIMUM_STRING = messages
081:                    .getString("SurvivingGenerationsGraphPanel_GcTimeMaximumString"); // NOI18N
082:            private static final String TIME_AT_CURSOR_STRING = messages
083:                    .getString("SurvivingGenerationsGraphPanel_TimeAtCursorString"); // NOI18N
084:            private static final String SURVGEN_AT_CURSOR_STRING = messages
085:                    .getString("SurvivingGenerationsGraphPanel_SurvGenAtCursorString"); // NOI18N
086:            private static final String GC_TIME_AT_CURSOR_STRING = messages
087:                    .getString("SurvivingGenerationsGraphPanel_GcTimeAtCursorString"); // NOI18N
088:            private static final String CHART_ACCESS_NAME = messages
089:                    .getString("SurvivingGenerationsGraphPanel_ChartAccessName"); // NOI18N
090:            // -----
091:
092:            //~ Instance fields ----------------------------------------------------------------------------------------------------------
093:
094:            private JPanel bigLegendPanel;
095:            private JPanel smallLegendPanel;
096:            private SurvivingGenerationsXYChartModel survivingGenerationsXYChartModel;
097:            private SynchronousXYChart xyChart;
098:            private boolean completeFunctionality;
099:            private int chartTimeLength = 180000; // 3 minutes to switch from fitToWindow to trackingEnd
100:
101:            //private int chartTimeLength = 10000; // 10 seconds for testing purposes
102:
103:            //~ Constructors -------------------------------------------------------------------------------------------------------------
104:
105:            /**
106:             * Creates new form SurvivingGenerationsGraphPanel with the default history size (3 minutes)
107:             * and no mouse zooming capabilities
108:             */
109:            public SurvivingGenerationsGraphPanel(
110:                    final VMTelemetryXYChartModel survivingGenerationsXYChartModel,
111:                    final Action detailsAction) {
112:                this (false, null, survivingGenerationsXYChartModel, null);
113:            }
114:
115:            /** Creates new form SurvivingGenerationsGraphPanel with the given amount of history to keep
116:             *
117:             * @param completeFunctionality if true, the chart can be zoomed using mouse and will display all history, if false, it will only display last session and 3 minutes of data
118:             * @param backgroundPaint paint used for drawing graph background
119:             */
120:            public SurvivingGenerationsGraphPanel(
121:                    final boolean completeFunctionality,
122:                    final Color backgroundPaint,
123:                    final VMTelemetryXYChartModel survivingGenerationsXYChartModel,
124:                    final Action detailsAction) {
125:                this .completeFunctionality = completeFunctionality;
126:                this .survivingGenerationsXYChartModel = (SurvivingGenerationsXYChartModel) survivingGenerationsXYChartModel;
127:
128:                survivingGenerationsXYChartModel.addDataResetListener(this );
129:
130:                setLayout(new java.awt.BorderLayout());
131:
132:                // --- Big legend panel ----------------------------------------------------
133:                JLabel survivingGenerationsLabelBig = new JLabel(
134:                        survivingGenerationsXYChartModel.getSeriesName(0),
135:                        new ColorIcon(survivingGenerationsXYChartModel
136:                                .getSeriesColor(0), Color.BLACK, 18, 9),
137:                        SwingConstants.LEADING);
138:                survivingGenerationsLabelBig.setBorder(BorderFactory
139:                        .createEmptyBorder(0, 5, 0, 0));
140:
141:                JLabel relativeTimeGCBig = new JLabel(
142:                        survivingGenerationsXYChartModel.getSeriesName(1),
143:                        new ColorIcon(survivingGenerationsXYChartModel
144:                                .getSeriesColor(1), Color.BLACK, 18, 9),
145:                        SwingConstants.LEADING);
146:                relativeTimeGCBig.setBorder(BorderFactory.createEmptyBorder(0,
147:                        5, 0, 0));
148:
149:                bigLegendPanel = new JPanel();
150:                bigLegendPanel.add(survivingGenerationsLabelBig);
151:                bigLegendPanel.add(relativeTimeGCBig);
152:
153:                // --- Small legend panel --------------------------------------------------
154:                JLabel survivingGenerationsLabelSmall = new JLabel(
155:                        survivingGenerationsXYChartModel.getSeriesName(0),
156:                        new ColorIcon(survivingGenerationsXYChartModel
157:                                .getSeriesColor(0), null, 8, 8),
158:                        SwingConstants.LEADING);
159:                survivingGenerationsLabelSmall.setFont(getFont().deriveFont(
160:                        (float) (getFont().getSize()) - 1));
161:                survivingGenerationsLabelSmall.setBorder(BorderFactory
162:                        .createEmptyBorder(0, 5, 0, 5));
163:
164:                JLabel relativeTimeGCSmall = new JLabel(
165:                        survivingGenerationsXYChartModel.getSeriesName(1),
166:                        new ColorIcon(survivingGenerationsXYChartModel
167:                                .getSeriesColor(1), null, 8, 8),
168:                        SwingConstants.LEADING);
169:                relativeTimeGCSmall.setFont(getFont().deriveFont(
170:                        (float) (getFont().getSize()) - 1));
171:                relativeTimeGCSmall.setBorder(BorderFactory.createEmptyBorder(
172:                        0, 5, 0, 5));
173:
174:                smallLegendPanel = new JPanel();
175:                smallLegendPanel.setLayout(new FlowLayout(FlowLayout.CENTER, 0,
176:                        1));
177:                smallLegendPanel.setBackground(Color.WHITE);
178:                smallLegendPanel.setBorder(new LineBorder(new Color(235, 235,
179:                        235), 1));
180:                smallLegendPanel.add(survivingGenerationsLabelSmall);
181:                smallLegendPanel.add(relativeTimeGCSmall);
182:
183:                // --- Chart panel ---------------------------------------------------------
184:                xyChart = new SynchronousXYChart(SynchronousXYChart.TYPE_LINE,
185:                        SynchronousXYChart.VALUES_INTERPOLATED, 0.01) {
186:                    public String getToolTipText(MouseEvent event) {
187:                        return getChartToolTipText(event);
188:                    }
189:                };
190:
191:                xyChart.setUseSecondaryVerticalAxis(true);
192:
193:                long time = System.currentTimeMillis();
194:                xyChart.setupInitialAppearance(time, time + 1200, 0, 2);
195:                getAccessibleContext().setAccessibleName(CHART_ACCESS_NAME);
196:                xyChart.setAccessibleContext(getAccessibleContext());
197:
198:                if (completeFunctionality) {
199:                    xyChart.setTopChartMargin(50);
200:                    xyChart.allowSelection();
201:                    xyChart.setMinimumVerticalMarksDistance(50);
202:                } else {
203:                    xyChart.setTopChartMargin(20);
204:                    xyChart.denySelection();
205:                    xyChart.setMinimumVerticalMarksDistance(UIManager.getFont(
206:                            "Panel.font").getSize() + 8); // NOI18N
207:                }
208:
209:                xyChart.setVerticalAxisValueDivider2(10);
210:                xyChart.setVerticalAxisValueString2("%"); // NOI18N
211:
212:                chartDataReset();
213:
214:                if (backgroundPaint != null) {
215:                    setOpaque(true);
216:                    setBackground(backgroundPaint);
217:                    xyChart.setBackgroundPaint(backgroundPaint);
218:                }
219:
220:                xyChart.setModel(survivingGenerationsXYChartModel);
221:
222:                if (!completeFunctionality) {
223:                    survivingGenerationsXYChartModel
224:                            .addChartModelListener(this ); // Needs to be AFTER xyChart.setModel() !!!
225:                }
226:
227:                add(xyChart);
228:
229:                xyChart.addMouseListener(new MouseAdapter() {
230:                    public void mouseClicked(MouseEvent e) {
231:                        if ((e.getModifiers() == InputEvent.BUTTON1_MASK)
232:                                && (e.getClickCount() == 2)) {
233:                            if (detailsAction != null) {
234:                                detailsAction.actionPerformed(null);
235:                            }
236:                        }
237:                    }
238:                });
239:
240:                ToolTipManager.sharedInstance().registerComponent(xyChart);
241:            }
242:
243:            //~ Methods ------------------------------------------------------------------------------------------------------------------
244:
245:            public JPanel getBigLegendPanel() {
246:                return bigLegendPanel;
247:            }
248:
249:            // ----------------------------------------------------------------------------
250:            // Public API
251:            public SynchronousXYChart getChart() {
252:                return xyChart;
253:            }
254:
255:            public String getChartToolTipText(MouseEvent event) {
256:                if (survivingGenerationsXYChartModel.getItemCount() < 2) {
257:                    return null;
258:                }
259:
260:                StringBuffer toolTipBuffer = new StringBuffer();
261:
262:                toolTipBuffer.append("<html>"); // NOI18N
263:
264:                if (!completeFunctionality
265:                        || !xyChart.hasValidDataForPosition(event.getX(), event
266:                                .getY())) {
267:                    appendToolTipItem(toolTipBuffer, SURVGEN_CURRENT_STRING,
268:                            intFormat.format(survivingGenerationsXYChartModel
269:                                    .getYValue(survivingGenerationsXYChartModel
270:                                            .getItemCount() - 1, 0)), false);
271:                    appendToolTipItem(toolTipBuffer, SURVGEN_MAXIMUM_STRING,
272:                            intFormat.format(survivingGenerationsXYChartModel
273:                                    .getMaxYValue(0)), false);
274:                    appendToolTipItem(
275:                            toolTipBuffer,
276:                            GC_TIME_CURRENT_STRING,
277:                            percentFormat
278:                                    .format(survivingGenerationsXYChartModel
279:                                            .getYValue(
280:                                                    survivingGenerationsXYChartModel
281:                                                            .getItemCount() - 1,
282:                                                    1) / 1000f), false);
283:                    appendToolTipItem(toolTipBuffer, GC_TIME_MAXIMUM_STRING,
284:                            percentFormat
285:                                    .format(survivingGenerationsXYChartModel
286:                                            .getMaxYValue(1) / 1000f), true);
287:                } else {
288:                    appendToolTipItem(toolTipBuffer, SURVGEN_CURRENT_STRING,
289:                            intFormat.format(survivingGenerationsXYChartModel
290:                                    .getYValue(survivingGenerationsXYChartModel
291:                                            .getItemCount() - 1, 0)), false);
292:                    appendToolTipItem(toolTipBuffer, SURVGEN_MAXIMUM_STRING,
293:                            intFormat.format(survivingGenerationsXYChartModel
294:                                    .getMaxYValue(0)), false);
295:                    appendToolTipItem(
296:                            toolTipBuffer,
297:                            GC_TIME_CURRENT_STRING,
298:                            percentFormat
299:                                    .format(survivingGenerationsXYChartModel
300:                                            .getYValue(
301:                                                    survivingGenerationsXYChartModel
302:                                                            .getItemCount() - 1,
303:                                                    1) / 1000f), false);
304:                    appendToolTipItem(toolTipBuffer, GC_TIME_MAXIMUM_STRING,
305:                            percentFormat
306:                                    .format(survivingGenerationsXYChartModel
307:                                            .getMaxYValue(1) / 1000f), false);
308:
309:                    toolTipBuffer.append("<br>"); // NOI18N
310:
311:                    appendToolTipItem(toolTipBuffer, TIME_AT_CURSOR_STRING,
312:                            xyChart.getTimeAtPosition(event.getX()), false);
313:                    appendToolTipItem(toolTipBuffer, SURVGEN_AT_CURSOR_STRING,
314:                            intFormat.format(xyChart.getYValueAtPosition(event
315:                                    .getX(), 0)), false);
316:                    appendToolTipItem(toolTipBuffer, GC_TIME_AT_CURSOR_STRING,
317:                            percentFormat.format(xyChart.getYValueAtPosition(
318:                                    event.getX(), 1) / 1000f), true);
319:                }
320:
321:                toolTipBuffer.append("</html>"); // NOI18N
322:
323:                return toolTipBuffer.toString();
324:            }
325:
326:            public JPanel getSmallLegendPanel() {
327:                return smallLegendPanel;
328:            }
329:
330:            // --- ChartModelListener ----------------------------------------------------
331:            public void chartDataChanged() {
332:                if (!completeFunctionality) {
333:                    if (xyChart.isFitToWindow()
334:                            && ((survivingGenerationsXYChartModel
335:                                    .getMaxXValue() - survivingGenerationsXYChartModel
336:                                    .getMinXValue()) >= chartTimeLength)) { // after 3 minutes switch from fitToWindow to trackingEnd
337:                        UIUtils.runInEventDispatchThread(new Runnable() {
338:                            public void run() {
339:                                xyChart.setTrackingEnd();
340:                            }
341:                        });
342:                    }
343:                }
344:            }
345:
346:            // --- VMTelemetryXYChartModelDataResetListener ------------------------------
347:            public void chartDataReset() {
348:                UIUtils.runInEventDispatchThread(new Runnable() {
349:                    public void run() {
350:                        xyChart.resetChart();
351:
352:                        if (completeFunctionality) {
353:                            //xyChart.setScale(0.01);
354:                            //xyChart.setViewOffsetX(0);
355:                            xyChart.resetTrackingEnd();
356:                            xyChart.resetFitToWindow();
357:                        } else {
358:                            xyChart.setFitToWindow();
359:                        }
360:                    }
361:                });
362:            }
363:
364:            // --- ToolTip stuff ---------------------------------------------------------
365:            private static void appendToolTipItem(StringBuffer toolTipBuffer,
366:                    String itemName, String itemValue, boolean lastItem) {
367:                toolTipBuffer.append("&nbsp;<b>"); // NOI18N
368:                toolTipBuffer.append(itemName);
369:                toolTipBuffer.append("</b>: "); // NOI18N
370:                toolTipBuffer.append(itemValue);
371:                toolTipBuffer.append("&nbsp;"); // NOI18N
372:
373:                if (!lastItem) {
374:                    toolTipBuffer.append("<br>"); // NOI18N
375:                }
376:            }
377:        }
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