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/*
* 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 org.apache.qpid.disttest.charting.definition.SeriesDefinition;
import org.apache.qpid.disttest.charting.seriesbuilder.DatasetHolder;
import org.apache.qpid.disttest.charting.seriesbuilder.SeriesBuilder;
import org.apache.qpid.disttest.charting.seriesbuilder.SeriesRow;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.CategoryLabelPositions;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.data.general.Dataset;
public abstract class CategoryDataSetBasedChartBuilder extends BaseChartBuilder
{
public CategoryDataSetBasedChartBuilder(SeriesBuilder seriesBuilder)
{
super(seriesBuilder);
}
@Override
protected DatasetHolder newDatasetHolder()
{
return new DatasetHolder()
{
final private DefaultCategoryDataset _dataset = new DefaultCategoryDataset();
@Override
public void addDataPointToSeries(SeriesDefinition seriesDefinition, SeriesRow row)
{
String x = row.dimensionAsString(0);
double y = row.dimensionAsDouble(1);
_dataset.addValue(y, seriesDefinition.getSeriesLegend(), x);
}
@Override
public void beginSeries(SeriesDefinition seriesDefinition)
{
// unused
}
@Override
public void endSeries(SeriesDefinition seriesDefinition)
{
// unused
}
@Override
public int getNumberOfDimensions()
{
return 2;
}
@Override
public Dataset getPopulatedDataset()
{
return _dataset;
}
};
}
@Override
protected SeriesStrokeAndPaintApplier newStrokeAndPaintApplier()
{
return new CategoryStrokeAndPaintApplier();
}
@Override
protected final JFreeChart createChartImpl(String title, String xAxisTitle, String yAxisTitle, Dataset dataset, PlotOrientation plotOrientation, boolean showLegend, boolean showToolTips, boolean showUrls)
{
JFreeChart chart = createCategoryChart(title, xAxisTitle, yAxisTitle, dataset, plotOrientation, showLegend, showToolTips, showUrls);
chart.getCategoryPlot().getDomainAxis().setCategoryLabelPositions(CategoryLabelPositions.UP_45);
return chart;
}
protected abstract JFreeChart createCategoryChart(String title, String xAxisTitle, String yAxisTitle, Dataset dataset, PlotOrientation plotOrientation, boolean showLegend, boolean showToolTips, boolean showUrls);
}
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