Examples with DateData net.sourceforge.processdash.data.DateData used on opensource projects

Example 1 with DateData

use of net.sourceforge.processdash.data.DateData in project processdash by dtuma.

the class DataRepository method dumpRepository.

/** Print textual information about the data elements in the repostory.
     * 
     * @param out a stream to write the information to
     * @param filt a collection of prefixes that should be exported
     * @param style the style of information to print, should be one of
     *     DUMP_STYLE_TEXT, DUMP_STYLE_DATA, or DUMP_STYLE_CALC.
     */
public void dumpRepository(PrintWriter out, Collection filt, int style) {
    gc(null);
    Iterator k = getKeys(filt, null);
    // print out all element values.
    while (k.hasNext()) {
        String name = (String) k.next();
        if (Filter.matchesFilter(filt, name)) {
            try {
                DataElement de = getOrCreateDefaultDataElement(name);
                if (de == null || de.datafile == null)
                    continue;
                SaveableData sd;
                if (style == DUMP_STYLE_CALC)
                    sd = de.getValue();
                else
                    sd = de.getSimpleValue();
                if (sd == null)
                    continue;
                String value = null;
                if (style != DUMP_STYLE_TEXT) {
                    value = sd.saveString();
                } else if (sd instanceof DateData) {
                    value = ((DateData) sd).formatDate();
                } else if (sd instanceof StringData) {
                    value = StringData.escapeString(((StringData) sd).getString());
                } else
                    value = sd.toString();
                if (style == DUMP_STYLE_TEXT) {
                    if (name.indexOf(',') != -1)
                        name = EscapeString.escape(name, '\\', ",", "c");
                    out.println(name + "," + value);
                } else {
                    out.println(name.substring(1) + "==" + value);
                }
            } catch (Exception e) {
            // System.err.println("Data error:"+e.toString()+"
            // for:"+name);
            }
        }
        Thread.yield();
    }
}

Example 2 with DateData

use of net.sourceforge.processdash.data.DateData in project processdash by dtuma.

the class DataMessageHandler method maybeSaveValue.

private void maybeSaveValue(MessageEvent message, String dataName, SimpleData value, Date editTimestamp) {
    // discard malformed data values
    if (value instanceof MalformedData) {
        logger.warning("When handling message with ID '" + message.getMessageId() + //
        "', found malformed definition for '" + dataName + "'. Discarding value.");
        return;
    }
    // check to see if this data element has been edited locally *after*
    // the time in the message. If so, prefer the local edit and discard
    // this data change.
    DataRepository data = ctx.getData();
    String localTimestampName = dataName + "/Edit_Timestamp";
    if (editTimestamp != null) {
        SimpleData localTimestamp = data.getSimpleValue(localTimestampName);
        if (localTimestamp instanceof DateData) {
            if (((DateData) localTimestamp).getValue().after(editTimestamp))
                return;
        }
    }
    // store the value in the data repository
    data.userPutValue(dataName, value);
    if (editTimestamp != null)
        data.putValue(localTimestampName, new DateData(editTimestamp, true));
}

Example 3 with DateData

use of net.sourceforge.processdash.data.DateData in project processdash by dtuma.

the class Maxdate method maxDateOf.

private Object maxDateOf(List arguments, ExpressionContext context) {
    DateData result = null;
    Object val;
    Iterator i = collapseLists(arguments, 0).iterator();
    while (i.hasNext()) {
        val = i.next();
        if (val == null)
            return null;
        if (val instanceof DateData && (result == null || result.lessThan((DateData) val)))
            result = (DateData) val;
    }
    return result;
}

Example 4 with DateData

use of net.sourceforge.processdash.data.DateData in project processdash by dtuma.

the class Maxdate method maxDateFor.

private Object maxDateFor(List arguments, ExpressionContext context) {
    DateData result = null;
    Object val;
    String name = asString(getArg(arguments, 0));
    if (name == null)
        return null;
    Iterator i = collapseLists(arguments, 1).iterator();
    String path, dataName;
    while (i.hasNext()) {
        path = asStringVal(i.next());
        if (path == null)
            continue;
        dataName = DataRepository.createDataName(path, name);
        val = context.get(dataName);
        if (val == null)
            return null;
        if (val instanceof DateData && (result == null || result.lessThan((DateData) val)))
            result = (DateData) val;
    }
    return result;
}

Example 5 with DateData

use of net.sourceforge.processdash.data.DateData in project processdash by dtuma.

the class XYChart method createChart.

/** Create a scatter plot. */
@Override
public JFreeChart createChart() {
    JFreeChart chart;
    String xLabel = null, yLabel = null;
    if (!chromeless) {
        xLabel = Translator.translate(data.getColName(1));
        yLabel = getSetting("yLabel");
        if (yLabel == null && data.numCols() == 2)
            yLabel = data.getColName(2);
        if (yLabel == null)
            yLabel = getSetting("units");
        if (yLabel == null)
            yLabel = "Value";
        yLabel = Translator.translate(yLabel);
    }
    Object autoZero = parameters.get("autoZero");
    boolean firstColumnContainsDate = data.numRows() > 0 && data.numCols() > 0 && data.getData(1, 1) instanceof DateData;
    if (firstColumnContainsDate || parameters.get("xDate") != null) {
        chart = ChartFactory.createTimeSeriesChart(null, xLabel, yLabel, data.xyDataSource(), true, true, false);
        if (firstColumnContainsDate && ((DateData) data.getData(1, 1)).isFormatAsDateOnly())
            chart.getXYPlot().getRenderer().setBaseToolTipGenerator(new StandardXYToolTipGenerator(StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT, DateFormat.getDateInstance(DateFormat.SHORT), NumberFormat.getInstance()));
    } else {
        XYDataset src = data.xyDataSource();
        chart = ChartFactory.createScatterPlot(null, xLabel, yLabel, src, PlotOrientation.VERTICAL, true, true, false);
        if (src instanceof XYToolTipGenerator) {
            chart.getXYPlot().getRenderer().setBaseToolTipGenerator((XYToolTipGenerator) src);
        }
        String trendLine = getParameter("trend");
        if ("none".equalsIgnoreCase(trendLine))
            ;
        else if ("average".equalsIgnoreCase(trendLine))
            addTrendLine(chart, XYDataSourceTrendLine.getAverageLine(src, 0, autoZero != null && !autoZero.equals("y")));
        else
            addTrendLine(chart, XYDataSourceTrendLine.getRegressionLine(src, 0, autoZero != null && !autoZero.equals("y")));
    }
    if (autoZero != null) {
        if (!"x".equals(autoZero))
            ((NumberAxis) chart.getXYPlot().getRangeAxis()).setAutoRangeIncludesZero(true);
        if (!"y".equals(autoZero))
            ((NumberAxis) chart.getXYPlot().getDomainAxis()).setAutoRangeIncludesZero(true);
    }
    if (data.numCols() == 2)
        chart.removeLegend();
    return chart;
}