private void addData(
JFreeChart chart,
DSLAMSource source,
Timeinterval time,
Serializable filter,
Properties properties,
Map<String, Object> colorScheme,
Properties outputProperties)
throws IOException {
if (chart != null) {
PerformanceCounterDataCollection cData = null;
long dataSize = 0;
try {
cData =
getPerformanceCounterDataCollection(source, time, filter, properties, outputProperties);
Collection<PerformanceCounterData> data = null;
Date d0 = null; // first timestamp for data
Date d1 = null; // last timestamp for data
RegularTimePeriod time0 = null;
if (cData != null) {
data = cData.getData();
{
int l = data.size();
outputProperties.setProperty("data.count", Integer.toString(l));
}
if (data != null && data.size() > 0) {
dataSize = data.size();
// Set 'd0':
{
// TODO: Avoid assumption "data is sorted"!
PerformanceCounterData e = data.iterator().next();
d0 = e.getTimestamp();
}
// Set 'd1':
{
// TODO: Avoid assumption "data is sorted"!
for (PerformanceCounterData e : data) {
d1 = e.getTimestamp();
}
}
time0 = createRegularTimePeriod(d0);
}
}
XYPlot plot = chart.getXYPlot();
// Set the first dataset:
{
TimeSeriesCollection dataset = new TimeSeriesCollection();
List<Paint> seriesPaint = new ArrayList<Paint>();
List<Stroke> seriesStroke = new ArrayList<Stroke>();
// Add series 'ES':
{
if (data != null && data.size() > 0) {
TimeSeries series = new TimeSeries("ES", time0.getClass());
for (PerformanceCounterData e : data) {
Date d = e.getTimestamp();
RegularTimePeriod timePeriod = createRegularTimePeriod(d);
// Add point:
{
int value = getES(e);
addOrUpdate(series, timePeriod, (double) value);
}
}
seriesPaint.add((Paint) colorScheme.get("color.counter.es"));
seriesStroke.add(STROKE_COUNTER_ES);
dataset.addSeries(series);
}
}
// Add series 'SES':
{
if (data != null && data.size() > 0) {
TimeSeries series = new TimeSeries("SES", time0.getClass());
for (PerformanceCounterData e : data) {
Date d = e.getTimestamp();
RegularTimePeriod timePeriod = createRegularTimePeriod(d);
// Add point:
{
int value = getSES(e);
addOrUpdate(series, timePeriod, (double) value);
}
}
seriesPaint.add((Paint) colorScheme.get("color.counter.ses"));
seriesStroke.add(STROKE_COUNTER_SES);
dataset.addSeries(series);
}
}
// Add series 'US':
{
if (data != null && data.size() > 0) {
TimeSeries series = new TimeSeries("US", time0.getClass());
for (PerformanceCounterData e : data) {
Date d = e.getTimestamp();
RegularTimePeriod timePeriod = createRegularTimePeriod(d);
// Add point:
{
int value = getUS(e);
addOrUpdate(series, timePeriod, (double) value);
}
}
seriesPaint.add((Paint) colorScheme.get("color.counter.us"));
seriesStroke.add(STROKE_COUNTER_US);
dataset.addSeries(series);
}
}
// superspeed
{
if (data != null && data.size() > 0) {
TimeSeries series = new TimeSeries("LEFTRS", time0.getClass());
for (PerformanceCounterData e : data) {
Date d = e.getTimestamp();
RegularTimePeriod timePeriod = createRegularTimePeriod(d);
{
int value = getPreviousLEFTRS(e);
addOrUpdate(series, timePeriod, (double) value);
}
}
seriesPaint.add((Paint) colorScheme.get("color.counter.previousleftrs"));
seriesStroke.add(STROKE_COUNTER_US);
dataset.addSeries(series);
}
}
// ends
{
if (data != null && data.size() > 0) {
boolean showLinearCurve = getShowLinearCurve();
if (showLinearCurve) {
// Add series for a linear curve:
{
TimeSeries series = new TimeSeries("Linear", time0.getClass());
long t0 = d0.getTime();
long t1 = d1.getTime();
if (t0 < t1) {
long timeX = 15 * 60 * 1000; // 15 minutes intervals
// TODO: Read length of intervals from obtained data!
double value0 = 0;
double value1 = 900;
// TODO: Read '900' from obtained data!
long timeDelta = t1 - t0;
double valueDelta = value1 - value0;
long t = t0;
int i = 0;
while (t <= t1) {
Date d = new Date(t);
RegularTimePeriod timePeriod = createRegularTimePeriod(d);
double value = value0 + ((t - t0) * valueDelta) / timeDelta;
// Add point:
{
addOrUpdate(series, timePeriod, (double) value);
}
t += timeX;
i += 1;
}
}
seriesPaint.add(Color.red);
seriesStroke.add(STROKE_COUNTER_DEFAULT);
dataset.addSeries(series);
}
}
}
}
setDefaultRenderer(chart, colorScheme, 0, seriesPaint, seriesStroke);
plot.setDataset(0, dataset);
plot.mapDatasetToRangeAxis(0, 0);
}
} finally {
if (cData != null) {
cData.dispose();
cData = null;
}
}
if (outputProperties != null) {
outputProperties.setProperty("data.count", Long.toString(dataSize));
}
}
}
public static SymbolAxis getBLMAxis(
final String param,
final Map<String, TypeDataSet> typeSeries,
Map<String, NumberAxis> typeAxes) {
final ArrayList<LossDetector> detectors = new ArrayList<LossDetector>();
for (TypeDataSet v : typeSeries.values()) {
if (v.isVisible()) {
detectors.addAll(v.getDetectors());
}
}
if (detectors.size() > 0) {
Collections.sort(detectors, LossDetector.getComparator());
}
String[] names = new String[detectors.size()];
final LossDetector[] dets = new LossDetector[detectors.size()];
final ValueAxis[] axes = new ValueAxis[detectors.size()];
int index = 0;
for (LossDetector det : detectors) {
names[index] = det.getShortName();
dets[index] = det;
axes[index] = typeAxes.get(det.getType());
index++;
}
@SuppressWarnings("rawtypes")
SymbolAxis axis =
new SymbolAxis("", names) {
private static final long serialVersionUID = -2911592900608877261L;
protected void drawGridBandsHorizontal(
Graphics2D g2,
Rectangle2D plotArea,
Rectangle2D dataArea,
boolean firstGridBandIsDark,
List ticks) {
boolean currentGridBandIsDark = firstGridBandIsDark;
double yy = dataArea.getY();
double xx1, xx2;
// gets the outline stroke width of the plot
double outlineStrokeWidth;
if (getPlot().getOutlineStroke() != null) {
outlineStrokeWidth = ((BasicStroke) getPlot().getOutlineStroke()).getLineWidth();
} else {
outlineStrokeWidth = 1d;
}
Iterator iterator = ticks.iterator();
ValueTick tick;
Rectangle2D band;
while (iterator.hasNext()) {
tick = (ValueTick) iterator.next();
int index = (int) tick.getValue();
xx1 = valueToJava2D(tick.getValue() - 0.5d, dataArea, RectangleEdge.BOTTOM);
xx2 = valueToJava2D(tick.getValue() + 0.5d, dataArea, RectangleEdge.BOTTOM);
currentGridBandIsDark = !currentGridBandIsDark;
if (dets.length > 0) {
LossDetector detector = dets[index];
Set<String> normalization = typeSeries.get(detector.getType()).getNormalization();
boolean limitVisibility = typeSeries.get(detector.getType()).isLimitVisible();
if (limitVisibility) {
ScalarSignalValue limit =
(ScalarSignalValue) detector.getValue(param, normalization);
if (limit != null) {
ValueAxis ax = axes[index];
double losslimit = Math.abs(limit.getValue());
double zz = ax.valueToJava2D(losslimit, dataArea, RectangleEdge.RIGHT);
g2.setPaint(Color.red);
Rectangle2D.Double zRect =
new Rectangle2D.Double(
xx1, yy + outlineStrokeWidth, xx2 - xx1, zz - yy - outlineStrokeWidth);
g2.fill(zRect);
}
}
if (STATUS_DECORATION) {
int status = detectors.get((int) tick.getValue()).getStatus();
Color color = statusColors.get(status);
if (color == null || status == LossDetector.STATUS_OK) {
} else {
g2.setPaint(color);
double x, y, w, h;
x = xx1;
y = yy + outlineStrokeWidth;
w = xx2 - xx1;
h = 10;
band = new Rectangle2D.Double(x, y, w, 10);
g2.fill(band);
}
}
}
}
g2.setPaintMode();
}
protected AxisState drawTickMarksAndLabels(
Graphics2D g2,
double cursor,
Rectangle2D plotArea,
Rectangle2D dataArea,
RectangleEdge edge) {
AxisState state = new AxisState(cursor);
if (isAxisLineVisible()) {
drawAxisLine(g2, cursor, dataArea, edge);
}
double ol = getTickMarkOutsideLength();
double il = getTickMarkInsideLength();
List ticks = refreshTicks(g2, state, dataArea, edge);
state.setTicks(ticks);
g2.setFont(getTickLabelFont());
Iterator iterator = ticks.iterator();
while (iterator.hasNext()) {
ValueTick tick = (ValueTick) iterator.next();
if (isTickLabelsVisible()) {
/// status decorations
if (STATUS_DECORATION && dets.length > 0) {
int status = detectors.get((int) tick.getValue()).getStatus();
Color color = statusColors.get(status);
if (color == null) {
g2.setPaint(getTickLabelPaint());
} else {
g2.setPaint(color);
}
} else {
g2.setPaint(getTickLabelPaint());
}
float[] anchorPoint = calculateAnchorPoint(tick, cursor, dataArea, edge);
TextUtilities.drawRotatedString(
tick.getText(),
g2,
anchorPoint[0],
anchorPoint[1],
tick.getTextAnchor(),
tick.getAngle(),
tick.getRotationAnchor());
}
if (isTickMarksVisible()) {
float xx = (float) valueToJava2D(tick.getValue(), dataArea, edge);
Line2D mark = null;
g2.setStroke(getTickMarkStroke());
g2.setPaint(getTickMarkPaint());
if (edge == RectangleEdge.LEFT) {
mark = new Line2D.Double(cursor - ol, xx, cursor + il, xx);
} else if (edge == RectangleEdge.RIGHT) {
mark = new Line2D.Double(cursor + ol, xx, cursor - il, xx);
} else if (edge == RectangleEdge.TOP) {
mark = new Line2D.Double(xx, cursor - ol, xx, cursor + il);
} else if (edge == RectangleEdge.BOTTOM) {
mark = new Line2D.Double(xx, cursor + ol, xx, cursor - il);
}
g2.draw(mark);
}
}
// need to work out the space used by the tick labels...
// so we can update the cursor...
double used = 0.0;
if (isTickLabelsVisible()) {
if (edge == RectangleEdge.LEFT) {
used += findMaximumTickLabelWidth(ticks, g2, plotArea, isVerticalTickLabels());
state.cursorLeft(used);
} else if (edge == RectangleEdge.RIGHT) {
used = findMaximumTickLabelWidth(ticks, g2, plotArea, isVerticalTickLabels());
state.cursorRight(used);
} else if (edge == RectangleEdge.TOP) {
used = findMaximumTickLabelHeight(ticks, g2, plotArea, isVerticalTickLabels());
state.cursorUp(used);
} else if (edge == RectangleEdge.BOTTOM) {
used = findMaximumTickLabelHeight(ticks, g2, plotArea, isVerticalTickLabels());
state.cursorDown(used);
}
}
return state;
}
};
// axis.setTickLabelFont(axis.getTickLabelFont().deriveFont(Font.BOLD, 14.0f));
return axis;
}
protected JFreeChart createChart(
DSLAMSource source,
String LID,
Timeinterval time,
Properties properties,
GraphRenderingInput input,
Map<String, Object> colorScheme,
Properties outputProperties)
throws IOException {
JFreeChart res = null;
{
JFreeChart chart = null;
Timeinterval domainAxisTime = null;
// Set 'chart':
{
String domainAxisTitle = null;
// Set 'domainAxisTime':
{
DateFormat format = (DateFormat) colorScheme.get("date.format");
domainAxisTitle = "Time (" + time.toString(format) + ")";
}
chart =
ChartFactory.createTimeSeriesChart(
null, // chart-title
domainAxisTitle, // domain-axis label
null, // value-axis label
null, // dataset
true, // legends required
true, // generate tooltips
false // generate URLs
);
}
XYPlot plot = chart.getXYPlot();
plot.setOrientation(PlotOrientation.VERTICAL);
plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
plot.getRangeAxis().setFixedDimension(15.0);
// Fix the domain axis:
{
fixDateAxisToTimeinterval(plot, time);
domainAxisTime = time;
}
// Set the y-axis:
{
String axisTitle = "Count (/900s)";
ValueAxis a = new LogarithmicAxis(axisTitle);
a.setLowerBound(0);
a.setUpperBound(1000); // TODO: '1000' is '900' rounded up to nearest power of 10!
// TODO: Get unit from data-model!
// TODO: Get upper bound from data-model!
plot.setRangeAxis(a);
}
String title = getTitle();
setDefaults(chart, colorScheme);
setTitle(chart, LID, colorScheme, title, source, time);
String filter = ""; // an empty string implies the default filter!
// Set 'filter':
{
if (input != null) {
Properties p = input.getProperties();
if (p != null) {
String v = p.getProperty("data.filter");
if (v != null) {
filter = v;
}
}
}
}
addData(chart, source, time, filter, properties, colorScheme, outputProperties);
if (outputProperties != null) {
if (domainAxisTime != null) {
outputProperties.setProperty("axis.domain.time", time.toString());
}
}
res = chart;
}
return res;
}