diff options
Diffstat (limited to 'java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/chartbuilder/TimeSeriesHolder.java')
-rw-r--r-- | java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/chartbuilder/TimeSeriesHolder.java | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/chartbuilder/TimeSeriesHolder.java b/java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/chartbuilder/TimeSeriesHolder.java new file mode 100644 index 0000000000..803a098dfa --- /dev/null +++ b/java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/chartbuilder/TimeSeriesHolder.java @@ -0,0 +1,70 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + * + */ +package org.apache.qpid.disttest.charting.chartbuilder; + +import java.util.Date; + +import org.apache.qpid.disttest.charting.definition.SeriesDefinition; +import org.apache.qpid.disttest.charting.seriesbuilder.DatasetHolder; +import org.apache.qpid.disttest.charting.seriesbuilder.SeriesRow; +import org.jfree.data.general.Dataset; +import org.jfree.data.time.Millisecond; +import org.jfree.data.time.RegularTimePeriod; +import org.jfree.data.time.TimeSeries; +import org.jfree.data.time.TimeSeriesCollection; + +class TimeSeriesHolder implements DatasetHolder +{ + private final TimeSeriesCollection _timeSeriesCollection = new TimeSeriesCollection(); + private TimeSeries _timeSeries; + + @Override + public void beginSeries(SeriesDefinition seriesDefinition) + { + _timeSeries = new TimeSeries(seriesDefinition.getSeriesLegend()); + } + + @Override + public void addDataPointToSeries(SeriesDefinition seriesDefinition, SeriesRow row) + { + Date x = row.dimensionAsDate(0); + double y = row.dimensionAsDouble(1); + RegularTimePeriod jfreeChartDate = new Millisecond(x); + _timeSeries.add(jfreeChartDate, y); + } + + @Override + public void endSeries(SeriesDefinition seriesDefinition) + { + _timeSeriesCollection.addSeries(_timeSeries); + } + + @Override + public int getNumberOfDimensions() + { + return 2; + } + + @Override + public Dataset getPopulatedDataset() + { + return _timeSeriesCollection; + } +}
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