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1: /** 2: * ======================================== 3: * JFreeReport : a free Java report library 4: * ======================================== 5: * 6: * Project Info: http://reporting.pentaho.org/ 7: * 8: * (C) Copyright 2000-2007, by Object Refinery Limited, Pentaho Corporation and Contributors. 9: * 10: * This library is free software; you can redistribute it and/or modify it under the terms 11: * of the GNU Lesser General Public License as published by the Free Software Foundation; 12: * either version 2.1 of the License, or (at your option) any later version. 13: * 14: * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 15: * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 16: * See the GNU Lesser General Public License for more details. 17: * 18: * You should have received a copy of the GNU Lesser General Public License along with this 19: * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, 20: * Boston, MA 02111-1307, USA. 21: * 22: * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 23: * in the United States and other countries.] 24: * 25: * ------------ 26: * $Id: LocaleUpdateHandler.java 3525 2007-10-16 11:43:48Z tmorgner $ 27: * ------------ 28: * (C) Copyright 2000-2005, by Object Refinery Limited. 29: * (C) Copyright 2005-2007, by Pentaho Corporation. 30: */ 31: 32: package org.jfree.report.modules.gui.swing.common.localization; 33: 34: import java.beans.PropertyChangeEvent; 35: import java.beans.PropertyChangeListener; 36: import java.util.Locale; 37: import javax.swing.JComponent; 38: 39: /** 40: * Copies the locale from one central point (usually the dialog) to all 41: * listeners. 42: * 43: * @author Thomas Morgner 44: */ 45: public class LocaleUpdateHandler implements PropertyChangeListener 46: { 47: private JComponent localizedComponent; 48: 49: public LocaleUpdateHandler(final JComponent localizedComponent) 50: { 51: this.localizedComponent = localizedComponent; 52: } 53: 54: /** 55: * This method gets called when a bound property is changed. 56: * 57: * @param evt A PropertyChangeEvent object describing the event source and the 58: * property that has changed. 59: */ 60: 61: public void propertyChange(final PropertyChangeEvent evt) 62: { 63: final Object newValue = evt.getNewValue(); 64: if (newValue instanceof Locale == false) 65: { 66: return; 67: } 68: localizedComponent.setLocale((Locale) newValue); 69: } 70: }