private IntervalXYDataset getHistrogrammedDataAttributes(
String[] attributes, long barsize, long timesize) {
IntervalXYDataset dataset = null;
if (no_intervals) {
dataset = new XYSeriesCollection();
} else {
dataset = new YIntervalSeriesCollection();
}
for (int index = 0; index < attributes.length; index++) {
Histogram histogram = new Histogram(barsize);
String attribute = attributes[index];
for (ProcessInstance pi : mylog.getInstances()) {
Date begin;
try {
begin = pi.getAuditTrailEntryList().get(0).getTimestamp();
} catch (Exception e) {
Message.add(e.getMessage(), Message.ERROR);
return null;
} // starting time of process instance
int j = 0;
for (AuditTrailEntry ate : pi.getListOfATEs()) {
if (ate.getAttributes().containsKey(attribute)) {
Double val;
val = Double.valueOf(ate.getAttributes().get(attribute));
if (xbox.getSelectedIndex() == 2) {
histogram.addValue(j, val);
}
if (xbox.getSelectedIndex() == 3) {
histogram.addValue(timediff(begin, ate.getTimestamp()), val);
}
j++;
}
}
}
if (no_intervals) {
((XYSeriesCollection) dataset).addSeries(histogram.getXYSeries(attribute, timesize));
} else {
((YIntervalSeriesCollection) dataset)
.addSeries(histogram.getYIntervalSeries(attribute, timesize));
}
}
return dataset;
}
@Analyzer(
name = "Event Data Attribute Visualizer",
names = {"Log"})
public JComponent analyze(LogReader log) {
/*
* this plugin takes a log, shows a list of available data-attributes
* and a list of cases After selecting a data-attribute (and possibly a
* case) a graph is made of the value of the data-attribute against
* either time or against the sequence of events.
*
* input: log with data attributes gui-input: select a data-attribute,
* choose time or event-sequence, and possibly a case
*
* internally : if not caseselected -> scatterplot of values against
* time/event-number else show graph for value against time/event-number
*
* createGraph : check number / string
*/
mylog = log;
mainPanel = new JPanel();
mainPanel.setLayout(new BorderLayout());
chartPanel = new JPanel();
chartPanel.setLayout(new BoxLayout(chartPanel, BoxLayout.PAGE_AXIS));
optionsPanel = new JPanel();
optionsPanel.setLayout(new SpringLayout());
JLabel attributelabel = new JLabel("Select attributes to use");
attributeslist = new JList(getAttributes());
attributeslist.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
attributeslist.setLayoutOrientation(JList.VERTICAL);
optionsPanel.add(attributelabel);
optionsPanel.add(attributeslist);
JLabel xlabel = new JLabel("Chart type");
String[] xvalues = new String[4];
xvalues[0] = " Attribute values against event sequence";
xvalues[1] = "Attribute values against timestamps";
xvalues[2] = "Average attribute values against event sequence";
xvalues[3] = "Average attribute values against timestamps";
xbox = new JComboBox(xvalues);
xbox.setMaximumSize(xbox.preferredSize());
xbox.setSelectedIndex(1);
xbox.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
JComboBox cb = (JComboBox) e.getSource();
if (cb.getSelectedIndex() == 3) {
BSpinner.setVisible(true);
} else {
BSpinner.setVisible(false);
}
};
});
optionsPanel.add(xlabel);
optionsPanel.add(xbox);
JLabel timelabel = new JLabel("show time by ");
String[] timevalues = new String[4];
timevalues[0] = "second";
timevalues[1] = "minute";
timevalues[2] = "hour";
timevalues[3] = "day";
timebox = new JComboBox(timevalues);
timebox.setMaximumSize(timebox.preferredSize());
timebox.setSelectedIndex(1);
optionsPanel.add(timelabel);
optionsPanel.add(timebox);
SpinnerModel Bmodel = new SpinnerNumberModel(10, 2, 1000000, 1);
BSpinner = new JSpinner(Bmodel);
JLabel BLabel = new JLabel("Select histogram barsize");
JLabel B2Label = new JLabel("used for average against timestamps");
BSpinner.setMaximumSize(BSpinner.preferredSize());
BSpinner.setVisible(false);
optionsPanel.add(BLabel);
optionsPanel.add(B2Label);
optionsPanel.add(BSpinner);
JButton updatebutton = new JButton("update");
updatebutton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
Object[] sels = attributeslist.getSelectedValues();
String[] els = new String[sels.length];
for (int i = 0; i < sels.length; i++) {
els[i] = sels[i].toString();
}
long timesize = 1000;
switch (timebox.getSelectedIndex()) {
case 0:
timesize = 1000;
break;
case 1:
timesize = 1000 * 60;
break;
case 2:
timesize = 1000 * 60 * 60;
break;
case 3:
timesize = 1000 * 60 * 60 * 24;
break;
}
String xname = null;
JFreeChart mychart = null;
if (xbox.getSelectedIndex() == 0) {
data = getDataAttributes(els, false, timesize);
xname = "Event sequence";
mychart =
ChartFactory.createScatterPlot(
"Scatterplot of all values",
xname,
"attribute value",
data,
PlotOrientation.VERTICAL,
true,
true,
false);
} else if (xbox.getSelectedIndex() == 1) {
data = getDataAttributes(els, true, timesize);
xname = "Time(" + timebox.getSelectedItem() + ") since beginning of the process";
mychart =
ChartFactory.createScatterPlot(
"Scatterplot of all values",
xname,
"attribute value",
data,
PlotOrientation.VERTICAL,
true,
true,
false);
} else if (xbox.getSelectedIndex() == 2) {
xname = "Event sequence";
data = getHistrogrammedDataAttributes(els, 1, 1);
mychart =
ChartFactory.createXYLineChart(
"Average values",
xname,
"attribute value",
data,
PlotOrientation.VERTICAL,
true,
true,
false);
mychart.setBackgroundPaint(Color.white);
XYPlot plot = mychart.getXYPlot();
plot.setBackgroundPaint(Color.white);
plot.setDomainGridlinePaint(Color.white);
plot.setRangeGridlinePaint(Color.white);
DeviationRenderer renderer = new DeviationRenderer(true, true);
renderer.setSeriesStroke(
0, new BasicStroke(3.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
renderer.setSeriesStroke(0, new BasicStroke(2.0f));
renderer.setSeriesStroke(1, new BasicStroke(2.0f));
renderer.setSeriesStroke(2, new BasicStroke(2.0f));
renderer.setSeriesStroke(3, new BasicStroke(2.0f));
renderer.setSeriesFillPaint(0, Color.red);
renderer.setSeriesFillPaint(1, Color.blue);
renderer.setSeriesFillPaint(2, Color.green);
renderer.setSeriesFillPaint(3, Color.orange);
plot.setRenderer(renderer);
// change the auto tick unit selection to integer units
// only...
NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
// yAxis.setAutoRangeIncludesZero(false);
yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
NumberAxis xAxis = (NumberAxis) plot.getDomainAxis();
xAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
} else {
xname = "Time(" + timebox.getSelectedItem() + "s) since beginning of the process";
data =
getHistrogrammedDataAttributes(
els, ((Integer) BSpinner.getValue()) * timesize, timesize);
mychart =
ChartFactory.createXYLineChart(
"Average values",
xname,
"attribute value",
data,
PlotOrientation.VERTICAL,
true,
true,
false);
mychart.setBackgroundPaint(Color.white);
XYPlot plot = mychart.getXYPlot();
plot.setBackgroundPaint(Color.white);
plot.setDomainGridlinePaint(Color.white);
plot.setRangeGridlinePaint(Color.white);
DeviationRenderer renderer = new DeviationRenderer(true, true);
renderer.setSeriesStroke(
0, new BasicStroke(3.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
renderer.setSeriesStroke(0, new BasicStroke(2.0f));
renderer.setSeriesStroke(1, new BasicStroke(2.0f));
renderer.setSeriesStroke(2, new BasicStroke(2.0f));
renderer.setSeriesStroke(3, new BasicStroke(2.0f));
renderer.setSeriesFillPaint(0, Color.red);
renderer.setSeriesFillPaint(1, Color.blue);
renderer.setSeriesFillPaint(2, Color.green);
renderer.setSeriesFillPaint(3, Color.orange);
plot.setRenderer(renderer);
// change the auto tick unit selection to integer units
// only...
NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
// yAxis.setAutoRangeIncludesZero(false);
yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
}
ChartPanel mychartpanel = new ChartPanel(mychart);
mychartpanel.setBackground(Color.white);
chartPanel.removeAll();
chartPanel.add(mychartpanel);
chartPanel.updateUI();
};
});
optionsPanel.add(updatebutton);
JSplitPane splitPanel = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, optionsPanel, chartPanel);
SpringUtils.makeCompactGrid(
optionsPanel,
10,
1, // rows, cols
6,
2, // initX, initY
6,
2); // xPad, yPad
mainPanel.add(splitPanel, BorderLayout.CENTER);
return mainPanel;
}