List of usage examples for org.jfree.chart.renderer.category BarRenderer setItemURLGenerator
@Override public void setItemURLGenerator(CategoryURLGenerator generator)
From source file:org.jfree.chart.demo.ImageMapDemo1.java
/** * Starting point for the demo.//from www. j a v a 2 s. c o m * * @param args ignored. */ public static void main(final String[] args) { // create a chart final double[][] data = new double[][] { { 56.0, -12.0, 34.0, 76.0, 56.0, 100.0, 67.0, 45.0 }, { 37.0, 45.0, 67.0, 25.0, 34.0, 34.0, 100.0, 53.0 }, { 43.0, 54.0, 34.0, 34.0, 87.0, 64.0, 73.0, 12.0 } }; final CategoryDataset dataset = DatasetUtilities.createCategoryDataset("Series ", "Type ", data); JFreeChart chart = null; final boolean drilldown = true; if (drilldown) { final CategoryAxis categoryAxis = new CategoryAxis("Category"); final ValueAxis valueAxis = new NumberAxis("Value"); final BarRenderer renderer = new BarRenderer(); renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator()); renderer.setItemURLGenerator(new StandardCategoryURLGenerator("bar_chart_detail.jsp")); final CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, renderer); plot.setOrientation(PlotOrientation.VERTICAL); chart = new JFreeChart("Bar Chart", JFreeChart.DEFAULT_TITLE_FONT, plot, true); } else { chart = ChartFactory.createBarChart("Vertical Bar Chart", // chart title "Category", // domain axis label "Value", // range axis label dataset, // data PlotOrientation.VERTICAL, true, // include legend true, false); } chart.setBackgroundPaint(java.awt.Color.white); // **************************************************************************** // * JFREECHART DEVELOPER GUIDE * // * The JFreeChart Developer Guide, written by David Gilbert, is available * // * to purchase from Object Refinery Limited: * // * * // * http://www.object-refinery.com/jfreechart/guide.html * // * * // * Sales are used to provide funding for the JFreeChart project - please * // * support us so that we can continue developing free software. * // **************************************************************************** // save it to an image try { final ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection()); final File file1 = new File("barchart100.png"); ChartUtilities.saveChartAsPNG(file1, chart, 600, 400, info); // write an HTML page incorporating the image with an image map final File file2 = new File("barchart100.html"); final OutputStream out = new BufferedOutputStream(new FileOutputStream(file2)); final PrintWriter writer = new PrintWriter(out); writer.println("<HTML>"); writer.println("<HEAD><TITLE>JFreeChart Image Map Demo</TITLE></HEAD>"); writer.println("<BODY>"); // ChartUtilities.writeImageMap(writer, "chart", info); writer.println("<IMG SRC=\"barchart100.png\" " + "WIDTH=\"600\" HEIGHT=\"400\" BORDER=\"0\" USEMAP=\"#chart\">"); writer.println("</BODY>"); writer.println("</HTML>"); writer.close(); } catch (IOException e) { System.out.println(e.toString()); } }
From source file:com.tonbeller.jpivot.chart.ChartFactory.java
/** * Creates a vertical bar chart with default settings. * * @param title the chart title./*from w ww . j a va2s . c om*/ * @param categoryAxisLabel the label for the category axis. * @param valueAxisLabel the label for the value axis. * @param data the dataset for the chart. * @param legend a flag specifying whether or not a legend is required. * @param tooltips configure chart to generate tool tips? * @param urls configure chart to generate URLs? * * @return a vertical bar chart. */ public static JFreeChart createBarChart(String title, java.awt.Font titleFont, String categoryAxisLabel, String valueAxisLabel, CategoryDataset data, PlotOrientation orientation, boolean legend, boolean tooltips, boolean urls, CategoryURLGenerator urlGenerator) { CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel); ValueAxis valueAxis = new NumberAxis(valueAxisLabel); BarRenderer renderer = new BarRenderer(); if (tooltips) { renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator()); } if (urls) { renderer.setItemURLGenerator(urlGenerator); } CategoryPlot plot = new CategoryPlot(data, categoryAxis, valueAxis, renderer); plot.setOrientation(orientation); JFreeChart chart = new JFreeChart(title, titleFont, plot, legend); return chart; }
From source file:it.eng.spagobi.engines.chart.bo.charttypes.barcharts.LinkableBar.java
/** * Inherited by IChart.//from w w w .j a va 2 s.c o m * * @param chartTitle the chart title * @param dataset the dataset * * @return the j free chart */ public JFreeChart createChart(DatasetMap datasets) { logger.debug("IN"); CategoryDataset dataset = (CategoryDataset) datasets.getDatasets().get("1"); CategoryAxis categoryAxis = new CategoryAxis(categoryLabel); ValueAxis valueAxis = new NumberAxis(valueLabel); if (rangeIntegerValues == true) { valueAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); } org.jfree.chart.renderer.category.BarRenderer renderer = new org.jfree.chart.renderer.category.BarRenderer(); renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator()); // renderer.setBaseItemLabelFont(new Font(styleValueLabels.getFontName(), Font.PLAIN, styleValueLabels.getSize())); // renderer.setBaseItemLabelPaint(styleValueLabels.getColor()); if (showValueLabels) { renderer.setBaseItemLabelsVisible(true); renderer.setBaseItemLabelGenerator(new FilterZeroStandardCategoryItemLabelGenerator()); renderer.setBaseItemLabelFont( new Font(styleValueLabels.getFontName(), Font.PLAIN, styleValueLabels.getSize())); renderer.setBaseItemLabelPaint(styleValueLabels.getColor()); } if (maxBarWidth != null) { renderer.setMaximumBarWidth(maxBarWidth.doubleValue()); } boolean document_composition = false; if (mode.equalsIgnoreCase(SpagoBIConstants.DOCUMENT_COMPOSITION)) document_composition = true; MyCategoryUrlGenerator mycatUrl = new MyCategoryUrlGenerator(rootUrl); mycatUrl.setDocument_composition(document_composition); mycatUrl.setCategoryUrlLabel(categoryUrlName); mycatUrl.setSerieUrlLabel(serieUrlname); mycatUrl.setDrillDocTitle(drillDocTitle); mycatUrl.setTarget(target); renderer.setItemURLGenerator(mycatUrl); /* } else{ renderer.setItemURLGenerator(new StandardCategoryURLGenerator(rootUrl)); }*/ CategoryPlot plot = new CategoryPlot((CategoryDataset) dataset, categoryAxis, valueAxis, renderer); plot.setOrientation(PlotOrientation.VERTICAL); if (horizontalView) { plot.setOrientation(PlotOrientation.HORIZONTAL); } JFreeChart chart = new JFreeChart(name, JFreeChart.DEFAULT_TITLE_FONT, plot, legend); TextTitle title = setStyleTitle(name, styleTitle); chart.setTitle(title); if (subName != null && !subName.equals("")) { TextTitle subTitle = setStyleTitle(subName, styleSubTitle); chart.addSubtitle(subTitle); } // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART... // set the background color for the chart... chart.setBackgroundPaint(color); // get a reference to the plot for further customisation... //CategoryPlot plot = (CategoryPlot) chart.getPlot(); plot.setDomainGridlinePaint(Color.white); plot.setDomainGridlinesVisible(true); plot.setRangeGridlinePaint(Color.white); NumberFormat nf = NumberFormat.getNumberInstance(locale); // set the range axis to display integers only... NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); rangeAxis.setLabelFont(new Font(styleXaxesLabels.getFontName(), Font.PLAIN, styleXaxesLabels.getSize())); rangeAxis.setLabelPaint(styleXaxesLabels.getColor()); rangeAxis .setTickLabelFont(new Font(styleXaxesLabels.getFontName(), Font.PLAIN, styleXaxesLabels.getSize())); rangeAxis.setTickLabelPaint(styleXaxesLabels.getColor()); rangeAxis.setNumberFormatOverride(nf); if (rangeAxisLocation != null) { if (rangeAxisLocation.equalsIgnoreCase("BOTTOM_OR_LEFT")) { plot.setRangeAxisLocation(0, AxisLocation.BOTTOM_OR_LEFT); } else if (rangeAxisLocation.equalsIgnoreCase("BOTTOM_OR_RIGHT")) { plot.setRangeAxisLocation(0, AxisLocation.BOTTOM_OR_RIGHT); } else if (rangeAxisLocation.equalsIgnoreCase("TOP_OR_RIGHT")) { plot.setRangeAxisLocation(0, AxisLocation.TOP_OR_RIGHT); } else if (rangeAxisLocation.equalsIgnoreCase("TOP_OR_LEFT")) { plot.setRangeAxisLocation(0, AxisLocation.TOP_OR_LEFT); } } // disable bar outlines... //BarRenderer renderer = (BarRenderer) plot.getRenderer(); renderer.setDrawBarOutline(false); /* if(currentSeries!=null && colorMap!=null){ //for each serie selected int j=0; for (Iterator iterator = currentSeries.iterator(); iterator.hasNext();) { String s = (String) iterator.next(); Integer position=(Integer)seriesNumber.get(s); // check if for that position a value is defined if(colorMap.get("color"+position.toString())!=null){ Color col= (Color)colorMap.get("color"+position); renderer.setSeriesPaint(j, col); } j++; } // close for on series } // close case series selcted and color defined else{ if(colorMap!=null){ // if series not selected check color each one for (Iterator iterator = colorMap.keySet().iterator(); iterator.hasNext();) { String key = (String) iterator.next(); Color col= (Color)colorMap.get(key); String keyNum=key.substring(5, key.length()); int num=Integer.valueOf(keyNum).intValue(); num=num-1; renderer.setSeriesPaint(num, col); } } }*/ int seriesN = dataset.getRowCount(); if (orderColorVector != null && orderColorVector.size() > 0) { logger.debug("color serie by SERIES_ORDER_COLORS template specification"); for (int i = 0; i < seriesN; i++) { if (orderColorVector.get(i) != null) { Color color = orderColorVector.get(i); renderer.setSeriesPaint(i, color); } } } else if (colorMap != null) { for (int i = 0; i < seriesN; i++) { String serieName = (String) dataset.getRowKey(i); Color color = (Color) colorMap.get(serieName); if (color != null) { renderer.setSeriesPaint(i, color); } } } CategoryAxis domainAxis = plot.getDomainAxis(); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0)); domainAxis.setLabelFont(new Font(styleYaxesLabels.getFontName(), Font.PLAIN, styleYaxesLabels.getSize())); domainAxis.setLabelPaint(styleYaxesLabels.getColor()); domainAxis .setTickLabelFont(new Font(styleYaxesLabels.getFontName(), Font.PLAIN, styleYaxesLabels.getSize())); domainAxis.setTickLabelPaint(styleYaxesLabels.getColor()); if (legend == true) drawLegend(chart); logger.debug("OUT"); return chart; }