Cookbook StackedBarChartGenerator

[AbrahamA]

Hi

I am using JIRA 5.x development cookbook. I am trying to build Stacked barchart and page is erroring out and code also has lot of deprecated methods. Can you please let me know the issue. (Note: I could get the PIE chart to show up)

package com.multireport.charts;

import java.util.HashMap;
import java.util.Map;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.data.general.DefaultPieDataset;
import com.atlassian.jira.charts.Chart;
import com.atlassian.jira.charts.jfreechart.ChartHelper;
import com.atlassian.jira.charts.jfreechart.PieChartGenerator;
import com.atlassian.jira.charts.jfreechart.StackedBarChartGenerator;
import com.atlassian.jira.security.JiraAuthenticationContext;
import com.atlassian.jira.web.bean.I18nBean;
public class ChartGenerator {
	public Chart generateChart(JiraAuthenticationContext authenticationContext, int width, int height) {
		try {
			final Map<String, Object> params = new HashMap<String, Object>();
			// Create Dataset
			//==============  PIE chart =====================================
			/*
			DefaultPieDataset dataset = new DefaultPieDataset();
			dataset.setValue("One", 10L);
			dataset.setValue("Two", 15L);
			final ChartHelper helper = new PieChartGenerator(dataset, authenticationContext.getI18nHelper())
					.generateChart();
			helper.generate(width, height);
			params.put("chart", helper.getLocation());
			params.put("chartDataset", dataset);
			params.put("imagemap", helper.getImageMap());
			params.put("imagemapName", helper.getImageMapName());
			params.put("width", width);
			params.put("height", height);
			*/
			//====================================================================
			  
		      final ChartHelper helper = new StackedBarChartGenerator(createDataset(), "y-label", (I18nBean) authenticationContext.getI18nBean()).generateChart();
				helper.generate(width, height);
				params.put("chart", helper.getLocation());
				params.put("chartDataset", createDataset());
				params.put("imagemap", helper.getImageMap());
				params.put("imagemapName", helper.getImageMapName());
				params.put("width", width);
				params.put("height", height);
				
			return new Chart(helper.getLocation(), helper.getImageMap(), helper.getImageMapName(), params);
		} catch (Exception e) {
			e.printStackTrace();
			throw new RuntimeException("Error generating chart", e);
		}
	}
	
	private static CategoryDataset createDataset() {
		        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
		        dataset.addValue(7445, "JFreeSVG", "Warm-up");
		        dataset.addValue(24448, "Batik", "Warm-up");
		        dataset.addValue(4297, "JFreeSVG", "Test");
		        dataset.addValue(21022, "Batik", "Test");
		        return dataset;
		    }
}

Thanks

Abe

[Ulrich Kuhnhardt _IzymesDev_ · Accepted solution]

I18nBean i18nBean = new I18nBean(jiraAuthenticationContext.getI18nHelper());

with

Constructor dependency injection for your report component

public class StackedReport extends AbstractReport {
    private final JiraAuthenticationContext jiraAuthenticationContext;
    public StackedReport(JiraAuthenticationContext jiraAuthenticationContext) {
        this.jiraAuthenticationContext = jiraAuthenticationContext;
    }

[AbrahamA]

Tried I18nBean as follows - still no luck

public I18nBean geti18nBean() {
return new I18nBean(authenticationContext.getLoggedInUser());
}