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1: /* =========================================================== 2: * JFreeChart : a free chart library for the Java(tm) platform 3: * =========================================================== 4: * 5: * (C) Copyright 2000-2007, by Object Refinery Limited and Contributors. 6: * 7: * Project Info: http://www.jfree.org/jfreechart/index.html 8: * 9: * This library is free software; you can redistribute it and/or modify it 10: * under the terms of the GNU Lesser General Public License as published by 11: * the Free Software Foundation; either version 2.1 of the License, or 12: * (at your option) any later version. 13: * 14: * This library is distributed in the hope that it will be useful, but 15: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 16: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 17: * License for more details. 18: * 19: * You should have received a copy of the GNU Lesser General Public 20: * License along with this library; if not, write to the Free Software 21: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 22: * USA. 23: * 24: * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 25: * in the United States and other countries.] 26: * 27: * ------------------------- 28: * DialLayerChangeEvent.java 29: * ------------------------- 30: * (C) Copyright 2006-2007, by Object Refinery Limited. 31: * 32: * Original Author: David Gilbert (for Object Refinery Limited); 33: * Contributor(s): -; 34: * 35: * Changes 36: * ------- 37: * 06-Nov-2006 : Version 1 (DG); 38: * 39: */ 40: 41: package org.jfree.chart.plot.dial; 42: 43: import org.jfree.chart.event.ChartChangeEvent; 44: 45: /** 46: * An event that can be forwarded to any {@link DialLayerChangeListener} to 47: * signal a change to a {@link DialLayer}. 48: * 49: * @since 1.0.7 50: */ 51: public class DialLayerChangeEvent extends ChartChangeEvent { 52: 53: /** The dial layer that generated the event. */ 54: private DialLayer layer; 55: 56: /** 57: * Creates a new instance. 58: * 59: * @param layer the dial layer that generated the event. 60: */ 61: public DialLayerChangeEvent(DialLayer layer) { 62: super(layer); 63: this.layer = layer; 64: } 65: 66: /** 67: * Returns the layer that generated the event. 68: * 69: * @return The layer that generated the event. 70: */ 71: public DialLayer getDialLayer() { 72: return this.layer; 73: } 74: 75: }