From: David G. <mu...@us...> - 2005-09-30 15:00:30
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Update of /cvsroot/jfreechart/jfreechart/source/org/jfree/chart/labels In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv5622/source/org/jfree/chart/labels Added Files: StandardPieToolTipGenerator.java Log Message: 30-Sep-2005 David Gilbert <dav...@ob...> * source/org/jfree/chart/ChartFactory.java (createTimeSeriesChart): update for renamed methods, * source/org/jfree/chart/demo/TimeSeriesChartDemo1.java (createChart): updated for renamed methods, * source/org/jfree/chart/labels/StandardPieToolTipGenerator.java: renamed class, * source/org/jfree/chart/ui/PlotPropertyEditPanel.java (PlotPropertyEditPanel): updated for renamed methods, (updatePlotProperties): likewise. --- NEW FILE: StandardPieToolTipGenerator.java --- /* =========================================================== * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. * * [Java is a trademark or registered trademark of Sun Microsystems, Inc. * in the United States and other countries.] * * -------------------------------- * StandardPieToolTipGenerator.java * -------------------------------- * (C) Copyright 2001-2005, by Object Refinery Limited. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): Richard Atkinson; * Andreas Schroeder; * * $Id: StandardPieToolTipGenerator.java,v 1.2 2005/09/30 15:00:20 mungady Exp $ * * Changes * ------- * 13-Dec-2001 : Version 1 (DG); * 16-Jan-2002 : Completed Javadocs (DG); * 29-Aug-2002 : Changed to format numbers using default locale (RA); * 26-Sep-2002 : Fixed errors reported by Checkstyle (DG); * 30-Oct-2002 : Changed PieToolTipGenerator interface (DG); * 21-Mar-2003 : Implemented Serializable (DG); * 13-Aug-2003 : Implemented Cloneable (DG); * 19-Aug-2003 : Renamed StandardPieToolTipGenerator --> * StandardPieItemLabelGenerator (DG); * 10-Mar-2004 : Modified to use MessageFormat class (DG); * 31-Mar-2004 : Added javadocs for the MessageFormat usage (AS); * 15-Apr-2004 : Split PieItemLabelGenerator interface into * PieSectionLabelGenerator and PieToolTipGenerator (DG); * 25-Nov-2004 : Moved some code into abstract super class (DG); * 30-Sep-2005 : Renamed StandardPieItemLabelGenerator --> * StandardPieToolTipGenerator (DG); * */ package org.jfree.chart.labels; import java.io.Serializable; import java.text.NumberFormat; import org.jfree.data.general.PieDataset; import org.jfree.util.PublicCloneable; /** * A standard item label generator for plots that use data from a * {@link PieDataset}. * <p> * For the label format, use {0} where the pie section key should be inserted, * {1} for the absolute section value and {2} for the percent amount of the pie * section, e.g. <code>"{0} = {1} ({2})"</code> will display as * <code>apple = 120 (5%)</code>. */ public class StandardPieToolTipGenerator extends AbstractPieItemLabelGenerator implements PieToolTipGenerator, Cloneable, PublicCloneable, Serializable { /** For serialization. */ private static final long serialVersionUID = 2995304200445733779L; /** The default tooltip format. */ public static final String DEFAULT_TOOLTIP_FORMAT = "{0}: ({1}, {2})"; /** The default section label format. */ public static final String DEFAULT_SECTION_LABEL_FORMAT = "{0} = {1}"; /** * Creates an item label generator using default number formatters. */ public StandardPieToolTipGenerator() { this( DEFAULT_SECTION_LABEL_FORMAT, NumberFormat.getNumberInstance(), NumberFormat.getPercentInstance() ); } /** * Creates an item label generator. * * @param labelFormat the label format. */ public StandardPieToolTipGenerator(String labelFormat) { this( labelFormat, NumberFormat.getNumberInstance(), NumberFormat.getPercentInstance() ); } /** * Creates an item label generator using the specified number formatters. * * @param labelFormat the label format string (<code>null</code> not * permitted). * @param numberFormat the format object for the values (<code>null</code> * not permitted). * @param percentFormat the format object for the percentages * (<code>null</code> not permitted). */ public StandardPieToolTipGenerator(String labelFormat, NumberFormat numberFormat, NumberFormat percentFormat) { super(labelFormat, numberFormat, percentFormat); } /** * Generates a tool tip text item for one section in a pie chart. * * @param dataset the dataset (<code>null</code> not permitted). * @param key the section key (<code>null</code> not permitted). * * @return The tool tip text (possibly <code>null</code>). */ public String generateToolTip(PieDataset dataset, Comparable key) { return generateSectionLabel(dataset, key); } /** * Returns an independent copy of the generator. * * @return A clone. * * @throws CloneNotSupportedException should not happen. */ public Object clone() throws CloneNotSupportedException { return super.clone(); } } |