Java tutorial
/*L * Copyright SAIC * * Distributed under the OSI-approved BSD 3-Clause License. * See http://ncip.github.com/stats-application-commons/LICENSE.txt for details. */ /* =========================================================== * JFreeChart : a free chart library for the Java(tm) platform * =========================================================== * * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors. * * Project Info: http://www.jfree.org/jfreechart/index.html * * This library is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This library 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. See the GNU Lesser General Public * License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, * USA. * * [Java is a trademark or registered trademark of Sun Microsystems, Inc. * in the United States and other countries.] * * -------------------------- * BoxAndWhiskerRenderer.java * -------------------------- * (C) Copyright 2003-2005, by David Browning and Contributors. * * Original Author: David Browning (for the Australian Institute of Marine * Science); * Contributor(s): David Gilbert (for Object Refinery Limited); * Tim Bardzil; * * $Id: BoxAndWhiskerDotsRenderer.java,v 1.1 2007-10-11 14:16:06 chenhang Exp $ * * Changes * ------- * 21-Aug-2003 : Version 1, contributed by David Browning (for the Australian * Institute of Marine Science); * 01-Sep-2003 : Incorporated outlier and farout symbols for low values * also (DG); * 08-Sep-2003 : Changed ValueAxis API (DG); * 16-Sep-2003 : Changed ChartRenderingInfo --> PlotRenderingInfo (DG); * 07-Oct-2003 : Added renderer state (DG); * 12-Nov-2003 : Fixed casting bug reported by Tim Bardzil (DG); * 13-Nov-2003 : Added drawHorizontalItem() method contributed by Tim * Bardzil (DG); * 25-Apr-2004 : Added fillBox attribute, equals() method and added * serialization code (DG); * 29-Apr-2004 : Changed drawing of upper and lower shadows - see bug report * 944011 (DG); * 05-Nov-2004 : Modified drawItem() signature (DG); * 09-Mar-2005 : Override getLegendItem() method so that legend item shapes * are shown as blocks (DG); * 20-Apr-2005 : Generate legend labels, tooltips and URLs (DG); * 09-Jun-2005 : Updated equals() to handle GradientPaint (DG); * */ package gov.nih.nci.caintegrator.application.graphing; import java.awt.Color; import java.awt.Graphics2D; import java.awt.Paint; import java.awt.Shape; import java.awt.Stroke; import java.awt.geom.Ellipse2D; import java.awt.geom.Line2D; import java.awt.geom.Point2D; import java.awt.geom.Rectangle2D; import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.util.ArrayList; import java.util.Collections; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Random; import org.jfree.chart.LegendItem; import org.jfree.chart.axis.CategoryAxis; import org.jfree.chart.axis.ValueAxis; import org.jfree.chart.entity.CategoryItemEntity; import org.jfree.chart.entity.EntityCollection; import org.jfree.chart.event.RendererChangeEvent; import org.jfree.chart.labels.CategoryToolTipGenerator; import org.jfree.chart.plot.CategoryPlot; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.plot.PlotRenderingInfo; import org.jfree.chart.renderer.Outlier; import org.jfree.chart.renderer.category.BoxAndWhiskerRenderer; import org.jfree.chart.renderer.category.CategoryItemRendererState; import org.jfree.data.category.CategoryDataset; import org.jfree.data.statistics.BoxAndWhiskerCategoryDataset; import org.jfree.io.SerialUtilities; import org.jfree.ui.RectangleEdge; import org.jfree.util.PaintUtilities; /** * A box-and-whisker renderer. */ public class BoxAndWhiskerDotsRenderer extends BoxAndWhiskerRenderer { /** For serialization. */ private static final long serialVersionUID = 632027470694481177L; /** The color used to paint the median line and average marker. */ private transient Paint artifactPaint; /** A flag that controls whether or not the box is filled. */ private boolean fillBox; /** The margin between items (boxes) within a category. */ private double itemMargin; //caIntegrator: to limit the width of the bar. Used in //method initialise() //A constant to limit the width of a bar. private final double maxBarWidth = 40.00; private HashMap<String, List> caintegOutliers; /** * Default constructor. */ public BoxAndWhiskerDotsRenderer(HashMap<String, List> yOutliers) { this.caintegOutliers = yOutliers; this.artifactPaint = Color.black; this.fillBox = true; this.itemMargin = 0.20; } /* caintegrator constructor */ public BoxAndWhiskerDotsRenderer() { this.artifactPaint = Color.black; this.fillBox = true; this.itemMargin = 0.20; } /** * Returns the paint used to color the median and average markers. * * @return A paint. */ public Paint getArtifactPaint() { return this.artifactPaint; } /** * Sets the paint used to color the median and average markers. * * @param paint the paint. */ public void setArtifactPaint(Paint paint) { this.artifactPaint = paint; } /** * Returns the flag that controls whether or not the box is filled. * * @return A boolean. */ public boolean getFillBox() { return this.fillBox; } /** * Sets the flag that controls whether or not the box is filled and sends a * {@link RendererChangeEvent} to all registered listeners. * * @param flag the flag. */ public void setFillBox(boolean flag) { this.fillBox = flag; notifyListeners(new RendererChangeEvent(this)); } /** * Returns the item margin. This is a percentage of the available space * that is allocated to the space between items in the chart. * * @return The margin. */ public double getItemMargin() { return this.itemMargin; } /** * Sets the item margin. * * @param margin the margin. */ public void setItemMargin(double margin) { this.itemMargin = margin; } /** * Returns a legend item for a series. * * @param datasetIndex the dataset index (zero-based). * @param series the series index (zero-based). * * @return The legend item. */ public LegendItem getLegendItem(int datasetIndex, int series) { CategoryPlot cp = getPlot(); if (cp == null) { return null; } CategoryDataset dataset; dataset = cp.getDataset(datasetIndex); String label = getLegendItemLabelGenerator().generateLabel(dataset, series); String description = label; String toolTipText = null; if (getLegendItemToolTipGenerator() != null) { toolTipText = getLegendItemToolTipGenerator().generateLabel(dataset, series); } String urlText = null; if (getLegendItemURLGenerator() != null) { urlText = getLegendItemURLGenerator().generateLabel(dataset, series); } Shape shape = new Rectangle2D.Double(-4.0, -4.0, 8.0, 8.0); Paint paint = getSeriesPaint(series); Paint outlinePaint = getSeriesOutlinePaint(series); Stroke outlineStroke = getSeriesOutlineStroke(series); return new LegendItem(label, description, toolTipText, urlText, shape, paint, outlineStroke, outlinePaint); } /** * Initialises the renderer. This method gets called once at the start of * the process of drawing a chart. * * @param g2 the graphics device. * @param dataArea the area in which the data is to be plotted. * @param plot the plot. * @param rendererIndex the renderer index. * @param info collects chart rendering information for return to caller. * * @return The renderer state. */ public CategoryItemRendererState initialise(Graphics2D g2, Rectangle2D dataArea, CategoryPlot plot, int rendererIndex, PlotRenderingInfo info) { CategoryItemRendererState state = super.initialise(g2, dataArea, plot, rendererIndex, info); // calculate the box width CategoryAxis domainAxis = getDomainAxis(plot, rendererIndex); CategoryDataset dataset = plot.getDataset(rendererIndex); if (dataset != null) { int columns = dataset.getColumnCount(); int rows = dataset.getRowCount(); double space = 0.0; PlotOrientation orientation = plot.getOrientation(); if (orientation == PlotOrientation.HORIZONTAL) { space = dataArea.getHeight(); } else if (orientation == PlotOrientation.VERTICAL) { space = dataArea.getWidth(); } double categoryMargin = 0.0; double currentItemMargin = 0.0; if (columns > 1) { categoryMargin = domainAxis.getCategoryMargin(); } if (rows > 1) { currentItemMargin = getItemMargin(); } double used = space * (1 - domainAxis.getLowerMargin() - domainAxis.getUpperMargin() - categoryMargin - currentItemMargin); if ((rows * columns) > 0) { state.setBarWidth(used / (dataset.getColumnCount() * dataset.getRowCount())); } else { state.setBarWidth(used); } } if (state.getBarWidth() > maxBarWidth) state.setBarWidth(maxBarWidth); return state; } /** * Draw a single data item. * * @param g2 the graphics device. * @param state the renderer state. * @param dataArea the area in which the data is drawn. * @param plot the plot. * @param domainAxis the domain axis. * @param rangeAxis the range axis. * @param dataset the data. * @param row the row index (zero-based). * @param column the column index (zero-based). * @param pass the pass index. */ public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass) { if (!(dataset instanceof BoxAndWhiskerCategoryDataset)) { throw new IllegalArgumentException("BoxAndWhiskerRenderer.drawItem() : the data should be of type " + "BoxAndWhiskerCategoryDataset only."); } PlotOrientation orientation = plot.getOrientation(); if (orientation == PlotOrientation.HORIZONTAL) { drawHorizontalItem(g2, state, dataArea, plot, domainAxis, rangeAxis, dataset, row, column); } else if (orientation == PlotOrientation.VERTICAL) { drawVerticalItem(g2, state, dataArea, plot, domainAxis, rangeAxis, dataset, row, column); } } /** * Draws the visual representation of a single data item when the plot has * a horizontal orientation. * * @param g2 the graphics device. * @param state the renderer state. * @param dataArea the area within which the plot is being drawn. * @param plot the plot (can be used to obtain standard color * information etc). * @param domainAxis the domain axis. * @param rangeAxis the range axis. * @param dataset the dataset. * @param row the row index (zero-based). * @param column the column index (zero-based). */ public void drawHorizontalItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column) { BoxAndWhiskerCategoryDataset bawDataset = (BoxAndWhiskerCategoryDataset) dataset; double categoryEnd = domainAxis.getCategoryEnd(column, getColumnCount(), dataArea, plot.getDomainAxisEdge()); double categoryStart = domainAxis.getCategoryStart(column, getColumnCount(), dataArea, plot.getDomainAxisEdge()); double categoryWidth = Math.abs(categoryEnd - categoryStart); double yy = categoryStart; int seriesCount = getRowCount(); int categoryCount = getColumnCount(); if (seriesCount > 1) { double seriesGap = dataArea.getWidth() * getItemMargin() / (categoryCount * (seriesCount - 1)); double usedWidth = (state.getBarWidth() * seriesCount) + (seriesGap * (seriesCount - 1)); // offset the start of the boxes if the total width used is smaller // than the category width double offset = (categoryWidth - usedWidth) / 2; yy = yy + offset + (row * (state.getBarWidth() + seriesGap)); } else { // offset the start of the box if the box width is smaller than // the category width double offset = (categoryWidth - state.getBarWidth()) / 2; yy = yy + offset; } Paint p = getItemPaint(row, column); if (p != null) { g2.setPaint(p); } Stroke s = getItemStroke(row, column); g2.setStroke(s); RectangleEdge location = plot.getRangeAxisEdge(); Number xQ1 = bawDataset.getQ1Value(row, column); Number xQ3 = bawDataset.getQ3Value(row, column); Number xMax = bawDataset.getMaxRegularValue(row, column); Number xMin = bawDataset.getMinRegularValue(row, column); Shape box = null; if (xQ1 != null && xQ3 != null && xMax != null && xMin != null) { double xxQ1 = rangeAxis.valueToJava2D(xQ1.doubleValue(), dataArea, location); double xxQ3 = rangeAxis.valueToJava2D(xQ3.doubleValue(), dataArea, location); double xxMax = rangeAxis.valueToJava2D(xMax.doubleValue(), dataArea, location); double xxMin = rangeAxis.valueToJava2D(xMin.doubleValue(), dataArea, location); double yymid = yy + state.getBarWidth() / 2.0; // draw the upper shadow... g2.draw(new Line2D.Double(xxMax, yymid, xxQ3, yymid)); g2.draw(new Line2D.Double(xxMax, yy, xxMax, yy + state.getBarWidth())); // draw the lower shadow... g2.draw(new Line2D.Double(xxMin, yymid, xxQ1, yymid)); g2.draw(new Line2D.Double(xxMin, yy, xxMin, yy + state.getBarWidth())); // draw the box... box = new Rectangle2D.Double(Math.min(xxQ1, xxQ3), yy, Math.abs(xxQ1 - xxQ3), state.getBarWidth()); if (this.fillBox) { g2.fill(box); } g2.draw(box); } g2.setPaint(this.artifactPaint); double aRadius = 0; // average radius // draw mean - SPECIAL AIMS REQUIREMENT... Number xMean = bawDataset.getMeanValue(row, column); if (xMean != null) { double xxMean = rangeAxis.valueToJava2D(xMean.doubleValue(), dataArea, location); aRadius = state.getBarWidth() / 4; Ellipse2D.Double avgEllipse = new Ellipse2D.Double(xxMean - aRadius, yy + aRadius, aRadius * 2, aRadius * 2); g2.fill(avgEllipse); g2.draw(avgEllipse); } // draw median... Number xMedian = bawDataset.getMedianValue(row, column); if (xMedian != null) { double xxMedian = rangeAxis.valueToJava2D(xMedian.doubleValue(), dataArea, location); g2.draw(new Line2D.Double(xxMedian, yy, xxMedian, yy + state.getBarWidth())); } // collect entity and tool tip information... if (state.getInfo() != null) { EntityCollection entities = state.getEntityCollection(); if (entities != null) { String tip = null; CategoryToolTipGenerator tipster = getToolTipGenerator(row, column); if (tipster != null) { tip = tipster.generateToolTip(dataset, row, column); } String url = null; if (getItemURLGenerator(row, column) != null) { url = getItemURLGenerator(row, column).generateURL(dataset, row, column); } CategoryItemEntity entity = new CategoryItemEntity(box, tip, url, dataset, row, dataset.getColumnKey(column), column); entities.add(entity); } } } /** * Draws the visual representation of a single data item when the plot has * a vertical orientation. * * @param g2 the graphics device. * @param state the renderer state. * @param dataArea the area within which the plot is being drawn. * @param plot the plot (can be used to obtain standard color information * etc). * @param domainAxis the domain axis. * @param rangeAxis the range axis. * @param dataset the dataset. * @param row the row index (zero-based). * @param column the column index (zero-based). */ public void drawVerticalItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column) { BoxAndWhiskerCategoryDataset bawDataset = (BoxAndWhiskerCategoryDataset) dataset; double categoryEnd = domainAxis.getCategoryEnd(column, getColumnCount(), dataArea, plot.getDomainAxisEdge()); double categoryStart = domainAxis.getCategoryStart(column, getColumnCount(), dataArea, plot.getDomainAxisEdge()); double categoryWidth = (categoryEnd - categoryStart); double xx = categoryStart; int seriesCount = getRowCount(); int categoryCount = getColumnCount(); if (seriesCount > 1) { double seriesGap = dataArea.getWidth() * getItemMargin() / (categoryCount * (seriesCount - 1)); double usedWidth = (state.getBarWidth() * seriesCount) + (seriesGap * (seriesCount - 1)); // offset the start of the boxes if the total width used is smaller // than the category width double offset = (categoryWidth - usedWidth) / 2; xx = xx + offset + (row * (state.getBarWidth() + seriesGap)); } else { // offset the start of the box if the box width is smaller than the // category width double offset = (categoryWidth - state.getBarWidth()) / 2; xx = xx + offset; } double yyAverage = 0.0; double yyOutlier; //bar colors are determined by the Paint p obtained here in a rotational //manner (from a Color array). By switching the column and raw values, //you can get a different color pattern for the bar: In the method //getItemPaint(), only the first argument counts for the color. The original //code Paint p = getItemPaint(row, column); is commented out for a difference. //Paint p = getItemPaint(row, column); Paint p = getItemPaint(column, row); // <-- this is wrong, dont know who put this here // Paint p = PaintUtilities.stringToColor("red"); // coin plot should all be one color if (p != null) { g2.setPaint(p); } Stroke s = getItemStroke(row, column); g2.setStroke(s); double aRadius = 0; // average radius RectangleEdge location = plot.getRangeAxisEdge(); Number yQ1 = bawDataset.getQ1Value(row, column); Number yQ3 = bawDataset.getQ3Value(row, column); Number yMax = bawDataset.getMaxRegularValue(row, column); Number yMin = bawDataset.getMinRegularValue(row, column); Shape box = null; if (yQ1 != null && yQ3 != null && yMax != null && yMin != null) { double yyQ1 = rangeAxis.valueToJava2D(yQ1.doubleValue(), dataArea, location); double yyQ3 = rangeAxis.valueToJava2D(yQ3.doubleValue(), dataArea, location); double yyMax = rangeAxis.valueToJava2D(yMax.doubleValue(), dataArea, location); double yyMin = rangeAxis.valueToJava2D(yMin.doubleValue(), dataArea, location); double xxmid = xx + state.getBarWidth() / 2.0; // draw the upper shadow... g2.draw(new Line2D.Double(xxmid, yyMax, xxmid, yyQ3)); g2.draw(new Line2D.Double(xx, yyMax, xx + state.getBarWidth(), yyMax)); // draw the lower shadow... g2.draw(new Line2D.Double(xxmid, yyMin, xxmid, yyQ1)); g2.draw(new Line2D.Double(xx, yyMin, xx + state.getBarWidth(), yyMin)); // draw the body... box = new Rectangle2D.Double(xx, Math.min(yyQ1, yyQ3), state.getBarWidth(), Math.abs(yyQ1 - yyQ3)); if (this.fillBox) { g2.fill(box); } //The following draw the boxes where mean and media are located. g2.draw(box); } g2.setPaint(this.artifactPaint); // draw median... Number yMedian = bawDataset.getMedianValue(row, column); if (yMedian != null) { double yyMedian = rangeAxis.valueToJava2D(yMedian.doubleValue(), dataArea, location); g2.draw(new Line2D.Double(xx, yyMedian, xx + state.getBarWidth(), yyMedian)); } //caIntegrator: The outLiner is no longer needed to be here. // draw the rawData around the box... /////////////////////////////////caIntegrator: Begin of drawing dots around the box double maxAxisValue = rangeAxis.valueToJava2D(rangeAxis.getUpperBound(), dataArea, location) + aRadius; double minAxisValue = rangeAxis.valueToJava2D(rangeAxis.getLowerBound(), dataArea, location) - aRadius; g2.setPaint(p); //caIntegrator: oRadius is the radius of the outlier circles. It was used to be 3. double oRadius = state.getBarWidth() / 10; // outlier radius List outliers = new ArrayList(); //Get the raw item data for a given row/column pair for plotting. //getRawItemData() method is added to bawDataset object for //this purpose. //List yOutliers = bawDataset.getRawItemData(row, column); List yOutliers = this.caintegOutliers.get(String.valueOf(row) + "_" + String.valueOf(column)); if (yOutliers != null) { for (int i = 0; i < yOutliers.size(); i++) { double outlier = ((Number) yOutliers.get(i)).doubleValue(); yyOutlier = rangeAxis.valueToJava2D(outlier, dataArea, location); outliers.add(new Outlier(xx + state.getBarWidth() / 2.0, yyOutlier, oRadius)); Collections.sort(outliers); } //Sort the raw data according to its Y axis first as groups. //Grouping of these raw data is based on a single standard: //if any number of data, when plotted on a vertical line, overlap //with one another, they belong to the same group. In this case, //the grouping is largely determined by the diameter of the dot, that //represents each raw data. boolean firstOutlier = true; double topY = 0; double bottomY = 0; List groupList = new ArrayList(); List tempList = null; double diameter = 2 * oRadius; double difference = 0; for (Iterator iterator = outliers.iterator(); iterator.hasNext();) { Outlier outlier = (Outlier) iterator.next(); //Set the smallest outlier as the base bottom line if (firstOutlier) { firstOutlier = false; bottomY = outlier.getY(); tempList = new ArrayList(); tempList.add(outlier); continue; } topY = outlier.getY(); //If this one and the one before it is overlapping, //Then put them in the same group, so we can spread them //horizontally difference = topY - bottomY; if (difference < diameter) { tempList.add(outlier); } //They do not overlap, they belong to the different groups. else { bottomY = topY; groupList.add(tempList); tempList = new ArrayList(); tempList.add(outlier); } } //caIntegrator - x axis cloud //Process each outlier's x coordinates boolean isOdd = true; double offSet = 0; int listSize = 0; for (int m = 0; m < groupList.size(); m++) { List list = (List) groupList.get(m); if (list != null && list.size() > 1) { listSize = list.size(); isOdd = (listSize % 2 == 1) ? true : false; if (isOdd) { offSet = diameter * (listSize / 2); } else { offSet = diameter * (listSize / 2) - oRadius; } Random r = new Random(); offSet = (Math.abs(r.nextInt()) % 3) * 3; offSet = 0; for (int n = 0; n < list.size(); n++) { Outlier outlier = (Outlier) list.get(n); outlier.setPoint(new Point2D.Double(outlier.getX() - offSet, outlier.getY())); offSet = offSet - diameter; r = new Random(); int randInt = Math.abs(r.nextInt()) % 3; offSet = randInt * 2; } } } //Draw these dots on the graph. for (Iterator iterator = groupList.iterator(); iterator.hasNext();) { List list = (List) iterator.next(); for (int i = 0; i < list.size(); i++) { Outlier outlier = (Outlier) list.get(i); Point2D point = outlier.getPoint(); drawEllipse(point, oRadius, g2); } } } } /** * Draws a dot to represent an outlier. * * @param point the location. * @param oRadius the radius. * @param g2 the graphics device. */ private void drawEllipse(Point2D point, double oRadius, Graphics2D g2) { Ellipse2D dot = new Ellipse2D.Double(point.getX() + oRadius / 2, point.getY(), oRadius, oRadius); g2.draw(dot); } /** * Draws two dots to represent the average value of more than one outlier. * * @param point the location * @param boxWidth the box width. * @param oRadius the radius. * @param g2 the graphics device. */ private void drawMultipleEllipse(Point2D point, double boxWidth, double oRadius, Graphics2D g2) { Ellipse2D dot1 = new Ellipse2D.Double(point.getX() - (boxWidth / 2) + oRadius, point.getY(), oRadius, oRadius); Ellipse2D dot2 = new Ellipse2D.Double(point.getX() + (boxWidth / 2), point.getY(), oRadius, oRadius); g2.draw(dot1); g2.draw(dot2); } /** * Draws a triangle to indicate the presence of far-out values. * * @param aRadius the radius. * @param g2 the graphics device. * @param xx the x coordinate. * @param m the y coordinate. */ private void drawHighFarOut(double aRadius, Graphics2D g2, double xx, double m) { double side = aRadius * 2; g2.draw(new Line2D.Double(xx - side, m + side, xx + side, m + side)); g2.draw(new Line2D.Double(xx - side, m + side, xx, m)); g2.draw(new Line2D.Double(xx + side, m + side, xx, m)); } /** * Draws a triangle to indicate the presence of far-out values. * * @param aRadius the radius. * @param g2 the graphics device. * @param xx the x coordinate. * @param m the y coordinate. */ private void drawLowFarOut(double aRadius, Graphics2D g2, double xx, double m) { double side = aRadius * 2; g2.draw(new Line2D.Double(xx - side, m - side, xx + side, m - side)); g2.draw(new Line2D.Double(xx - side, m - side, xx, m)); g2.draw(new Line2D.Double(xx + side, m - side, xx, m)); } /** * Tests this renderer for equality with an arbitrary object. * * @param obj the object (<code>null</code> permitted). * * @return <code>true</code> or <code>false</code>. */ public boolean equals(Object obj) { if (obj == this) { return true; } if (!(obj instanceof BoxAndWhiskerRenderer)) { return false; } if (!super.equals(obj)) { return false; } BoxAndWhiskerDotsRenderer that = (BoxAndWhiskerDotsRenderer) obj; if (!PaintUtilities.equal(this.artifactPaint, that.artifactPaint)) { return false; } if (!(this.fillBox == that.fillBox)) { return false; } if (!(this.itemMargin == that.itemMargin)) { return false; } return true; } /** * Provides serialization support. * * @param stream the output stream. * * @throws IOException if there is an I/O error. */ private void writeObject(ObjectOutputStream stream) throws IOException { stream.defaultWriteObject(); SerialUtilities.writePaint(this.artifactPaint, stream); } /** * Provides serialization support. * * @param stream the input stream. * * @throws IOException if there is an I/O error. * @throws ClassNotFoundException if there is a classpath problem. */ private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException { stream.defaultReadObject(); this.artifactPaint = SerialUtilities.readPaint(stream); } //caIntegrator //debug method. public void printList(List list) { if (list == null || list.isEmpty()) { System.out.println("\nThe list is either null or empty.\n"); } else { int count = 0; System.out.println("\n****************************size = " + list.size()); for (Iterator it = list.iterator(); it.hasNext();) { System.out.print(it.next() + " "); count++; if (count % 5 == 0) { System.out.print("\n"); } } System.out.println("\n****************************"); } } public HashMap getCaintegOutliers() { return caintegOutliers; } public void setCaintegOutliers(HashMap caintegOutliers) { this.caintegOutliers = caintegOutliers; } }