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public class ChartMBean {
private XYDataList series1DataList = new XYDataList();
private XYDataList series2DataList = new XYDataList();
private XYDataList series3DataList = new XYDataList();
private int minX = 0;
private int maxX = 10;
private FlotChartRendererData chartData;
private String clickedString = "No Data Point Clicked Yet.";
private String clickedDataPointLabel = "";
private Integer clickedDataSeriesIndex = null;
private XYDataPoint clickedDataPoint = null;
public ChartMBean() {
// TODO Auto-generated constructor stub
chartData = new FlotChartRendererData();
for (int i = 0; i <= 100; i++) {
NumberFormat nf = NumberFormat.getNumberInstance();
nf.setMaximumFractionDigits(3);
series1DataList.addDataPoint(new XYDataPoint(i, Math.random() * 10, "Point: " + i));
series2DataList.addDataPoint(new XYDataPoint(i, Math.random() * 10, "Point: " + i));
series3DataList.addDataPoint(new XYDataPoint(i, Math.random() * 10));
}
series1DataList.setLabel("Series 1");
series2DataList.setLabel("Series 2");
series3DataList.setLabel("Series 3");
}
public XYDataSetCollection getChartSeries() {
XYDataSetCollection collection = new XYDataSetCollection();
XYDataList currentSeries1DataList = new XYDataList();
XYDataList currentSeries2DataList = new XYDataList();
XYDataList currentSeries3DataList = new XYDataList();
for (int i = minX; i <= maxX; i++) {
long startTime = 1196463600000l;
if (chartData.getMode().equalsIgnoreCase("Time")) {
XYDataPoint p1 = new XYDataPoint(series1DataList.get(i).getX(), series1DataList.get(i).getY(), series1DataList.get(i).getPointLabel());
p1.setX(startTime + (p1.getX().doubleValue() * 1000 * 60 ));
XYDataPoint p2 = new XYDataPoint(series2DataList.get(i).getX(), series2DataList.get(i).getY(), series2DataList.get(i).getPointLabel());
p2.setX(startTime + (p2.getX().doubleValue() * 1000 * 60 ));
XYDataPoint p3 = new XYDataPoint(series3DataList.get(i).getX(), series3DataList.get(i).getY(), series3DataList.get(i).getPointLabel());
p3.setX(startTime + (p3.getX().doubleValue() * 1000 * 60 ));
currentSeries1DataList.addDataPoint(p1);
currentSeries2DataList.addDataPoint(p2);
currentSeries3DataList.addDataPoint(p3);
} else {
currentSeries1DataList.addDataPoint(series1DataList.get(i));
currentSeries2DataList.addDataPoint(series2DataList.get(i));
currentSeries3DataList.addDataPoint(series3DataList.get(i));
}
}
//Copy over the meta data for each series to the current viewed-series
currentSeries1DataList.setLabel(series1DataList.getLabel());
currentSeries1DataList.setFillLines(series1DataList.isFillLines());
currentSeries1DataList.setMarkerPosition(series1DataList.getMarkerPosition());
currentSeries1DataList.setMarkers(series1DataList.isMarkers());
currentSeries1DataList.setShowDataPoints(series1DataList.isShowDataPoints());
currentSeries1DataList.setShowLines(series1DataList.isShowLines());
currentSeries2DataList.setLabel(series2DataList.getLabel());
currentSeries2DataList.setFillLines(series2DataList.isFillLines());
currentSeries2DataList.setMarkerPosition(series2DataList.getMarkerPosition());
currentSeries2DataList.setMarkers(series2DataList.isMarkers());
currentSeries2DataList.setShowDataPoints(series2DataList.isShowDataPoints());
currentSeries2DataList.setShowLines(series2DataList.isShowLines());
currentSeries3DataList.setLabel(series3DataList.getLabel());
currentSeries3DataList.setFillLines(series3DataList.isFillLines());
currentSeries3DataList.setMarkerPosition(series3DataList.getMarkerPosition());
currentSeries3DataList.setMarkers(series3DataList.isMarkers());
currentSeries3DataList.setShowDataPoints(series3DataList.isShowDataPoints());
currentSeries3DataList.setShowLines(series3DataList.isShowLines());
collection.addDataList(currentSeries1DataList);
collection.addDataList(currentSeries2DataList);
collection.addDataList(currentSeries3DataList);
return collection;
}
public XYDataList getSeries1DataList() {
return series1DataList;
}
public void setSeries1DataList(XYDataList series1DataList) {
this.series1DataList = series1DataList;
}
public XYDataList getSeries2DataList() {
return series2DataList;
}
public void setSeries2DataList(XYDataList series2DataList) {
this.series2DataList = series2DataList;
}
public XYDataList getSeries3DataList() {
return series3DataList;
}
public void setSeries3DataList(XYDataList series3DataList) {
this.series3DataList = series3DataList;
}
public FlotChartRendererData getChartData() {
return chartData;
}
public void setChartData(FlotChartRendererData chartData) {
this.chartData = chartData;
}
public String getClickedString() {
return clickedString;
}
public void setClickedString(String clickedString) {
this.clickedString = clickedString;
}
public XYDataPoint getClickedDataPoint() {
return clickedDataPoint;
}
public void setClickedDataPoint(XYDataPoint clickedDataPoint) {
this.clickedDataPoint = clickedDataPoint;
}
public String getClickedDataPointLabel() {
return clickedDataPointLabel;
}
public void setClickedDataPointLabel(String clickedDataPointLabel) {
this.clickedDataPointLabel = clickedDataPointLabel;
}
public void chartDraggedListener(ValueChangeEvent event) {
}
public void changeDataPointLabelActionListener(ActionEvent event) {
//Not much to do really...
}
public void chartActionListener(ActionEvent event) {
if (event instanceof FlotChartClickedEvent) {
FlotChartClickedEvent flotEvent = (FlotChartClickedEvent)event;
setClickedString("Chart Last Clicked at point (" + flotEvent.getClickedDataPoint().getX() + "," + flotEvent.getClickedDataPoint().getY() + "). Data Point index: " + flotEvent.getClickedDataPointIndex()
+ " on series: " + flotEvent.getClickedSeriesLabel() + ", which is series index: " + flotEvent.getClickedSeriesIndex());
clickedDataSeriesIndex = flotEvent.getClickedSeriesIndex();
Integer clickedDataPointIndex = flotEvent.getClickedDataPointIndex();
XYDataList clickedList = null;
XYDataPoint clickedPoint = null;
if (clickedDataSeriesIndex != null && clickedDataSeriesIndex.equals(0)) {
clickedList = series1DataList;
} else if (clickedDataSeriesIndex != null && clickedDataSeriesIndex.equals(1)) {
clickedList = series2DataList;
} else if (clickedDataSeriesIndex != null && clickedDataSeriesIndex.equals(2)) {
clickedList = series3DataList;
}
if (clickedDataPointIndex != null) {
clickedPoint = clickedList.get(clickedDataPointIndex);
}
if (clickedPoint != null) {
clickedDataPoint = clickedPoint;
}
} else if (event instanceof FlotChartDraggedEvent) {
FlotChartDraggedEvent dragEvent = (FlotChartDraggedEvent)event;
Double chartMoved = dragEvent.getDragValue();
if (chartData.getMode().equalsIgnoreCase("Time")) {
chartMoved /= 60000;
}
//Move the chart according to the drag-motion
minX += chartMoved;
maxX += chartMoved;
//Ensure that minX and maxX does not go out of bounds
if (minX < 0) { minX = 0; maxX = 10; }
if (maxX > 100) { maxX = 100; minX = 90;}
}
}
public void testChartDraggedAction(FlotChartDraggedEvent dragEvent) {
//Log.info("chartDraggedAction");
} |
