Java tutorial
/* *********************************************************************** * * * * This file is part of Integrated Structure Evolution Environment (ISEE). * * Copyright (C) 2002-2007 Keyan Zahedi and Martin Huelse * * All rights reserved. * * Email: {keyan,aberys}@users.sourceforge.net * * Web: http://sourceforge.net/projects/isee * * * * For a list of contributors see the file AUTHORS. * * * * ISEE is free software; you can redistribute it and/or modify it under * * the terms of the GNU General Public License as published by the Free * * Software Foundation; either version 2 of the License, or (at your * * option) any later version. * * * * ISEE is distributed in the hope that it will be useful, but WITHOUT * * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * * FITNESS FOR A PARTICULAR PURPOSE. * * * * You should have received a copy of the GNU General Public License * * along with ISEE in the file COPYING; if not, write to the Free * * Software Foundation, Inc., 51 Franklin St, Fifth Floor, * * Boston, MA 02110-1301, USA * * * * *********************************************************************** */ package brightwell.gui.drawingplane; import java.awt.Dimension; import javax.swing.JFrame; import javax.swing.JPanel; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.axis.CategoryAxis; import org.jfree.chart.axis.CategoryLabelPositions; import org.jfree.chart.plot.CategoryPlot; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.renderer.category.BarRenderer; import org.jfree.chart.renderer.category.CategoryItemRenderer; import org.jfree.data.category.CategoryDataset; import org.jfree.data.category.DefaultCategoryDataset; import org.jfree.ui.RefineryUtilities; public class Chart3D extends JFrame { private DefaultCategoryDataset defaultcategorydataset = null; public Chart3D(String s) { super(s); defaultcategorydataset = new DefaultCategoryDataset(); } private CategoryDataset createDataset() { return defaultcategorydataset; } public void addValue(double d, String category, String data) { defaultcategorydataset.addValue(d, category, data); // defaultcategorydataset.addValue(0.1, "Degree", "Neuron 1"); // defaultcategorydataset.addValue(0.2, "Degree", "Neuron 2"); // defaultcategorydataset.addValue(0.4, "Closeness", "Neuron 1"); // defaultcategorydataset.addValue(0.2, "Closeness", "Neuron 2"); // defaultcategorydataset.addValue(0.2, "Betweenness", "Neuron 1"); // defaultcategorydataset.addValue(0.9, "Betweenness", "Neuron 2"); } public void doneValues() { CategoryDataset categorydataset = createDataset(); JFreeChart jfreechart = createChart(categorydataset); ChartPanel chartpanel = new ChartPanel(jfreechart); chartpanel.setPreferredSize(new Dimension(500, 270)); setContentPane(chartpanel); } private JFreeChart createChart(CategoryDataset categorydataset) { JFreeChart jfreechart = ChartFactory.createBarChart3D("Centrality", "Neuron", "Value", categorydataset, PlotOrientation.VERTICAL, true, true, false); CategoryPlot categoryplot = jfreechart.getCategoryPlot(); CategoryAxis categoryaxis = categoryplot.getDomainAxis(); categoryaxis.setCategoryLabelPositions( CategoryLabelPositions.createUpRotationLabelPositions(0.39269908169872414D)); CategoryItemRenderer categoryitemrenderer = categoryplot.getRenderer(); categoryitemrenderer.setItemLabelsVisible(true); BarRenderer barrenderer = (BarRenderer) categoryitemrenderer; barrenderer.setMaxBarWidth(0.050000000000000003D); return jfreechart; } public JPanel createDemoPanel() { JFreeChart jfreechart = createChart(createDataset()); return new ChartPanel(jfreechart); } public static void main(String args[]) { Chart3D barchart3ddemo3 = new Chart3D("3D Bar Chart3D Demo 3"); barchart3ddemo3.pack(); RefineryUtilities.centerFrameOnScreen(barchart3ddemo3); barchart3ddemo3.setVisible(true); } }