/*
*-------------------
* The MainPreview.java is part of ASH Viewer
*-------------------
*
* ASH Viewer 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.
*
* ASH Viewer 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 ASH Viewer. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright (c) 2009, Alex Kardapolov, All rights reserved.
*
*/
package org.ash.history;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.io.File;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.JSplitPane;
import org.ash.database.ASHDatabase;
import org.ash.gui.StatusBar;
import org.ash.util.Options;
import org.ash.util.ProgressBarUtil;
import org.ash.util.Utils;
import org.jfree.chart.ChartPanel;
import org.joda.time.DateTime;
import org.joda.time.Days;
import org.joda.time.Interval;
import com.sleepycat.je.DatabaseException;
/**
* The Class StackedPanel (history).
*
*/
public class MainPreview extends JPanel {
/** The MainFrame. */
private JFrame mainFrame;
/** The database. */
private ASHDatabase database;
/** The status bar. */
private StatusBar statusBar;
/** The current window. */
private Double currentWindow = 3900000.0;
/** The listeners for update Calendar. */
private List listeners = new ArrayList();
/** The listeners for delete Node. */
private List listenersNode = new ArrayList();
/** The main. */
private JPanel main;
/** The date format of x Axis. */
private String dateFormatXAxis = "";
/** The date. */
private String rangeData = "";
/** The previous DB instance*/
private ASHDatabaseH ashDBPrevPeriod = null;
/** The splitCalendarPreviewStackedChart */
private JSplitPane splitCalendarPreview;
/** The splitMainPane */
private JSplitPane splitMainPane;
/** The splitCalendarPreviewDivlocation */
private int splitCalendarPreviewDivLocation = 142;
/** The splitCalendarPreviewDivlocation */
private int splitMainPaneDivLocation = 190;
/**
* Constructor HistoryStacked
*
* @param mainFrame0
* @param database0
* @param statusBar0
*/
public MainPreview(JFrame mainFrame0, StatusBar statusBar0){
this.mainFrame = mainFrame0;
this.statusBar = statusBar0;
this.initialize();
}
/**
* Load calendar
*
* @param envDir
*/
void loadCalendarRun(final String envDir){
this.main.removeAll();
JPanel panel = createProgressBar("Loading, please wait...");
this.main.add(panel);
this.validate();
Thread t = new Thread() {
@Override
public void run()
{
// delay
try
{
Thread.sleep(50L);
}
catch(InterruptedException e) {
e.printStackTrace();
}
loadCalendarPreview(envDir);
}
};
t.start();
}
/**
* Load preview chart panel.
*
* @param envDir
*/
void loadPreviewChartRun(final long start, final long end){
//this.splitCalendarPreview.remove(2);
JPanel panel = createProgressBar("Loading, please wait...");
this.splitCalendarPreview.add(panel,JSplitPane.RIGHT);
this.splitCalendarPreview.validate();
this.splitMainPane.validate();
Thread t = new Thread() {
@Override
public void run()
{
// delay
try
{
Thread.sleep(50L);
}
catch(InterruptedException e) {
e.printStackTrace();
}
loadPreviewStacked(start, end);
}
};
t.start();
}
/**
* Delete old rows and clear BDB logs
*
* @param start
* @param end
* @param isDelAllData
*/
void deleteAndClearBDBLogsRun(final long start, final long end,
final String envDir, final boolean isDelAllData){
JPanel panel = createProgressBar("Clear database logs, please wait...");
this.splitCalendarPreview.add(panel,JSplitPane.RIGHT);
this.splitMainPane.add(new JPanel(), JSplitPane.BOTTOM);
splitMainPane.setDividerLocation(splitMainPaneDivLocation);
this.validate();
splitMainPane.setDividerLocation(splitMainPaneDivLocation);
Thread t = new Thread() {
@Override
public void run()
{
// delay
try
{
Thread.sleep(50L);
}
catch(InterruptedException e) {
e.printStackTrace();
}
deleteAndClearLogs(start, end, envDir, isDelAllData);
}
};
t.start();
}
/**
* Load calendar and add to JSplitPane
*
* @param envDir
*/
private void loadCalendarPreview(String envDir) {
try {
// Create new instance of CalendarH
CalendarH calendarH = new CalendarH(envDir,this);
// Close preview instance of ASHDatabaseH
if (this.ashDBPrevPeriod != null)
this.ashDBPrevPeriod.close();
this.ashDBPrevPeriod = calendarH.getDatabaseHistory();
splitCalendarPreview = new JSplitPane();
splitCalendarPreview.setOrientation(JSplitPane.HORIZONTAL_SPLIT);
splitCalendarPreview.add(calendarH, JSplitPane.LEFT);
splitCalendarPreview.add(new JPanel(), JSplitPane.RIGHT);
splitCalendarPreview.setDividerLocation(splitCalendarPreviewDivLocation);
splitCalendarPreview.setOneTouchExpandable(true);
this.main.removeAll();
splitMainPane = new JSplitPane();
splitMainPane.setOrientation(JSplitPane.VERTICAL_SPLIT);
splitMainPane.add(splitCalendarPreview,JSplitPane.TOP);
splitMainPane.add(new JPanel(),JSplitPane.BOTTOM);
splitMainPane.setDividerLocation(splitMainPaneDivLocation);
splitMainPane.setOneTouchExpandable(true);
this.main.add(splitMainPane);
this.validate();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Load preview stacked chart
*
* @param envDir
*/
private void loadPreviewStacked(long start, long end) {
try {
TopActivityPreview topActivityPreview = new TopActivityPreview(
this.ashDBPrevPeriod);
// Set Max CPU
topActivityPreview.setThresholdMaxCpu(getMaxCPUValue(this.ashDBPrevPeriod));
// Set Title
topActivityPreview.setTitle(getTitle(this.ashDBPrevPeriod));
// Init chartPanel
ChartPanel chartTAPreview = null;
try {
chartTAPreview = topActivityPreview.createDemoPanelTopActivity(start,end);
} catch (DatabaseException e) {
e.printStackTrace();
}
// Set format for x axis
this.setDateFormatXAxis(start,end);
topActivityPreview.setFormat(getDateFormatXAxis());
topActivityPreview.updateTitle(getRangeData());
TopActivityDetail topActivityDetail = new TopActivityDetail(this.mainFrame, this.ashDBPrevPeriod);
chartTAPreview.addListenerReleaseMouse(topActivityDetail);
// add TAPreview
splitCalendarPreview.add(chartTAPreview, JSplitPane.RIGHT);
splitMainPane.add(topActivityDetail, JSplitPane.BOTTOM);
splitMainPane.setDividerLocation(splitMainPaneDivLocation);
this.validate();
splitMainPane.setDividerLocation(splitMainPaneDivLocation);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Delete data from BDB and clear logs.
*
* @param envDir
*/
private void deleteAndClearLogs(long start, long end, String envDir,
boolean isDelAllData) {
if (isDelAllData) {
this.ashDBPrevPeriod.close();
this.ashDBPrevPeriod = null;
deleteEnvDir(envDir);
fireDeleteAllAction();
fireDeleteNodeAction();
} else {
if (!Options.getInstance().getEnvDir().trim().equalsIgnoreCase(
envDir.trim())) {
this.ashDBPrevPeriod.deleteData(start, end);
this.ashDBPrevPeriod.cleanLogs();
fireDeleteAction();
} else {
Options.getInstance().getASHDatabase().deleteData(start, end);
Options.getInstance().getASHDatabase().cleanLogs();
fireDeleteAction();
}
}
removeListener();
// add temp JPanel()
splitCalendarPreview.add(new JPanel(), JSplitPane.RIGHT);
splitMainPane.add(new JPanel(), JSplitPane.BOTTOM);
splitMainPane.setDividerLocation(splitMainPaneDivLocation);
validate();
splitMainPane.setDividerLocation(splitMainPaneDivLocation);
splitCalendarPreview
.setDividerLocation(splitCalendarPreviewDivLocation);
}
/**
* Delete env. directory when user delete all data
*
* @param envDir
*/
private void deleteEnvDir(String envDir){
Utils.deleteDirectory(new File(envDir));
}
/**
* Initialize HistoryStacked
*/
private void initialize() {
this.setLayout(new BorderLayout());
this.main = new JPanel();
this.main.setLayout(new GridLayout(1, 1, 3, 3));
this.add(this.main, BorderLayout.CENTER);
}
/**
* Get Max CPU from local BDB
*
* @param databaseHistory
* @return
*/
private double getMaxCPUValue(ASHDatabaseH databaseHistory){
// Get Max CPU from local BDB
Double valueSampleTime = 0.0;
double maxCpu = 1.0;
try {
maxCpu = Double.parseDouble(databaseHistory
.getParameter("cpu_count"));
} catch (NumberFormatException e){
maxCpu = 1.0;
}
return maxCpu;
}
/**
* Get Title from BDB
*
* @param databaseHistory
* @return
*/
private String getTitle(ASHDatabaseH databaseHistory){
String tmpValue = "Preview "
+databaseHistory.getParameter("ASH.version")+" ::: "
+ databaseHistory.getParameter("ASH.name")+ "|"
+ databaseHistory.getParameter("ASH.host")+ "|"
+ databaseHistory.getParameter("ASH.port")+ "|"
+ databaseHistory.getParameter("ASH.sid")+ "|"
+ databaseHistory.getParameter("ASH.username");
return tmpValue;
}
/**
* Set date format for x Axis and range data.
*
* @param databaseHistory
*/
private void setDateFormatXAxis(long start, long end){
DateFormat dateFormatDate = new SimpleDateFormat("d");
DateFormat dateFormatMonth = new SimpleDateFormat("MM");
DateFormat dateFormatData = new SimpleDateFormat("dd.MM.yyyy");
if ((dateFormatDate.format(start)
.equalsIgnoreCase( dateFormatDate.format(end)))
&&
(dateFormatMonth.format(start)
.equalsIgnoreCase( dateFormatMonth.format(end)))){
setDateFormatXAxis ("HH:mm");
setRangeData(dateFormatData.format(start));
} else {
DateTime startTemp = new DateTime(start);
DateTime endTemp = new DateTime(end);
Interval interval = new Interval(startTemp, endTemp);
Days days = Days.daysIn(interval);
if (days.getDays()<2){
setDateFormatXAxis ("HH:mm");
setRangeData(dateFormatData.format(start)+"-"
+dateFormatData.format(end));
} else {
setDateFormatXAxis ("EEE d, HH");
setRangeData(dateFormatData.format(start)+"-"
+dateFormatData.format(end));
}
}
}
/**
* Creates the progress bar.
*
* @param msg the msg
*
* @return the j panel
*/
private JPanel createProgressBar(String msg) {
JProgressBar progress = ProgressBarUtil.createJProgressBar(msg);
progress.setPreferredSize(new Dimension(250, 30));
JPanel panel = new JPanel();
panel.add(progress);
return panel;
}
/**
* Add listener for calendar
* @param l
*/
public void addListener(Object l) {
listeners.add(l);
}
/**
* Add listener for delete node
* @param l
*/
public void addListenerNode(Object l) {
listenersNode.add(l);
}
/**
* Remove listener calendar
*/
public void removeListener() {
listeners.clear();
}
/**
* Remove listener calendar
*/
public void removeListenerNode() {
listenersNode.clear();
}
/**
* Fire deleteAll action.
*/
protected void fireDeleteAllAction() {
Iterator iStart = listeners.iterator();
while (iStart.hasNext()) {
Object currListeners = iStart.next();
if (currListeners instanceof CalendarH) {
CalendarH tempObj = (CalendarH) currListeners;
tempObj.removeNoData();
}
}
}
/**
* Fire delete action.
*/
protected void fireDeleteAction() {
Iterator iStart = listeners.iterator();
while (iStart.hasNext()) {
Object currListeners = iStart.next();
if (currListeners instanceof CalendarH) {
CalendarH tempObj = (CalendarH) currListeners;
tempObj.updateCalendarAfterDeleteActions();
}
}
}
/**
* Fire deleteAll action and node delete from jtree.
*/
protected void fireDeleteNodeAction() {
Iterator iStart = listenersNode.iterator();
while (iStart.hasNext()) {
Object currListeners = iStart.next();
if (currListeners instanceof MainProfileTree) {
MainProfileTree tempObj = (MainProfileTree) currListeners;
tempObj.deleteNodeAllData();
}
}
}
/**
* @return the dateFormatXAxis
*/
public String getDateFormatXAxis() {
return dateFormatXAxis;
}
/**
* @return the rangeData
*/
public String getRangeData() {
return rangeData;
}
/**
* @param dateFormatXAxis the dateFormatXAxis to set
*/
public void setDateFormatXAxis(String dateFormatXAxis) {
this.dateFormatXAxis = dateFormatXAxis;
}
/**
* @param rangeData the rangeData to set
*/
public void setRangeData(String rangeData) {
this.rangeData = rangeData;
}
/**
* @return the splitCalendarPreviewDivLocation
*/
public int getSplitCalendarPreviewDivLocation() {
return splitCalendarPreviewDivLocation;
}
/**
* @return the splitMainPaneDivLocation
*/
public int getSplitMainPaneDivLocation() {
return splitMainPaneDivLocation;
}
/**
* @param splitCalendarPreviewDivLocation the splitCalendarPreviewDivLocation to set
*/
public void setSplitCalendarPreviewDivLocation(
int splitCalendarPreviewDivLocation) {
this.splitCalendarPreviewDivLocation = splitCalendarPreviewDivLocation;
}
/**
* @param splitMainPaneDivLocation the splitMainPaneDivLocation to set
*/
public void setSplitMainPaneDivLocation(int splitMainPaneDivLocation) {
this.splitMainPaneDivLocation = splitMainPaneDivLocation;
}
}