Frames | No Frames |
1: /* ======================================================================== 2: * JCommon : a free general purpose class library for the Java(tm) platform 3: * ======================================================================== 4: * 5: * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors. 6: * 7: * Project Info: http://www.jfree.org/jcommon/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: * LongObjectDescription.java 29: * -------------------------- 30: * (C)opyright 2003, 2004, by Thomas Morgner and Contributors. 31: * 32: * Original Author: Thomas Morgner; 33: * Contributor(s): David Gilbert (for Object Refinery Limited); 34: * 35: * $Id: SimpleDateFormatObjectDescription.java,v 1.3 2005/11/14 11:04:12 mungady Exp $ 36: * 37: * Changes (from 19-Feb-2003) 38: * ------------------------- 39: * 19-Feb-2003 : Added standard header and Javadocs (DG); 40: * 29-Apr-2003 : Distilled from the JFreeReport project and moved into JCommon 41: * 42: */ 43: 44: package org.jfree.xml.factory.objects; 45: 46: import java.text.DateFormatSymbols; 47: import java.text.NumberFormat; 48: import java.text.SimpleDateFormat; 49: import java.util.Calendar; 50: import java.util.Date; 51: 52: /** 53: * An object-description for a <code>SimpleDateFormat</code> object. 54: * 55: * @author Thomas Morgner 56: */ 57: public class SimpleDateFormatObjectDescription extends BeanObjectDescription { 58: 59: /** 60: * Creates a new object description. 61: */ 62: public SimpleDateFormatObjectDescription() { 63: this(SimpleDateFormat.class); 64: } 65: 66: /** 67: * Creates a new object description. 68: * 69: * @param className the class. 70: */ 71: public SimpleDateFormatObjectDescription(final Class className) { 72: this(className, true); 73: } 74: 75: /** 76: * Creates a new object description. 77: * 78: * @param className the class. 79: * @param init initialise? 80: */ 81: public SimpleDateFormatObjectDescription(final Class className, final boolean init) { 82: super(className, false); 83: setParameterDefinition("2DigitYearStart", Date.class); 84: setParameterDefinition("calendar", Calendar.class); 85: setParameterDefinition("dateFormatSymbols", DateFormatSymbols.class); 86: setParameterDefinition("lenient", Boolean.TYPE); 87: setParameterDefinition("numberFormat", NumberFormat.class); 88: // setParameterDefinition("timeZone", TimeZone.class); 89: setParameterDefinition("localizedPattern", String.class); 90: setParameterDefinition("pattern", String.class); 91: ignoreParameter("localizedPattern"); 92: ignoreParameter("pattern"); 93: } 94: 95: /** 96: * Sets the parameters of this description object to match the supplied object. 97: * 98: * @param o the object. 99: * 100: * @throws ObjectFactoryException if there is a problem while reading the 101: * properties of the given object. 102: */ 103: public void setParameterFromObject(final Object o) 104: throws ObjectFactoryException { 105: super.setParameterFromObject(o); 106: final SimpleDateFormat format = (SimpleDateFormat) o; 107: setParameter("localizedPattern", format.toLocalizedPattern()); 108: setParameter("pattern", format.toPattern()); 109: } 110: 111: /** 112: * Creates an object based on this description. 113: * 114: * @return The object. 115: */ 116: public Object createObject() { 117: final SimpleDateFormat format = (SimpleDateFormat) super.createObject(); 118: if (getParameter("pattern") != null) { 119: format.applyPattern((String) getParameter("pattern")); 120: } 121: if (getParameter("localizedPattern") != null) { 122: format.applyLocalizedPattern((String) getParameter("localizedPattern")); 123: } 124: return format; 125: } 126: 127: }