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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: * DecimalFormatObjectDescription.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: DecimalFormatObjectDescription.java,v 1.5 2005/11/14 11:01:44 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.DecimalFormat; 47: import java.text.DecimalFormatSymbols; 48: 49: /** 50: * An object-description for a <code>DecimalFormat</code> object. 51: * 52: * @author Thomas Morgner 53: */ 54: public class DecimalFormatObjectDescription extends BeanObjectDescription { 55: 56: /** 57: * Creates a new object description. 58: */ 59: public DecimalFormatObjectDescription() { 60: this(DecimalFormat.class); 61: } 62: 63: /** 64: * Creates a new object description. 65: * 66: * @param className the class. 67: */ 68: public DecimalFormatObjectDescription(final Class className) { 69: super(className, false); 70: setParameterDefinition("localizedPattern", String.class); 71: setParameterDefinition("pattern", String.class); 72: setParameterDefinition("decimalFormatSymbols", DecimalFormatSymbols.class); 73: setParameterDefinition("decimalSeparatorAlwaysShown", Boolean.TYPE); 74: setParameterDefinition("groupingSize", Integer.TYPE); 75: setParameterDefinition("groupingUsed", Boolean.TYPE); 76: setParameterDefinition("maximumFractionDigits", Integer.TYPE); 77: setParameterDefinition("maximumIntegerDigits", Integer.TYPE); 78: setParameterDefinition("minimumFractionDigits", Integer.TYPE); 79: setParameterDefinition("minimumIntegerDigits", Integer.TYPE); 80: setParameterDefinition("multiplier", Integer.TYPE); 81: setParameterDefinition("negativePrefix", String.class); 82: setParameterDefinition("negativeSuffix", String.class); 83: // setParameterDefinition("parseBigDecimal", Boolean.TYPE); 84: setParameterDefinition("parseIntegerOnly", Boolean.TYPE); 85: setParameterDefinition("positivePrefix", String.class); 86: setParameterDefinition("positiveSuffix", String.class); 87: ignoreParameter("localizedPattern"); 88: ignoreParameter("pattern"); 89: } 90: 91: /** 92: * Creates a new object description. 93: * 94: * @param className the class. 95: * @param init initialise 96: * @deprecated should no longer be used... 97: */ 98: public DecimalFormatObjectDescription(final Class className, 99: final boolean init) { 100: this(className); 101: } 102: 103: /** 104: * Sets the parameters of this description object to match the supplied object. 105: * 106: * @param o the object (should be an instance of <code>DecimalFormat</code>). 107: * 108: * @throws ObjectFactoryException if there is a problem while reading the 109: * properties of the given object. 110: */ 111: public void setParameterFromObject(final Object o) 112: throws ObjectFactoryException { 113: super.setParameterFromObject(o); 114: final DecimalFormat format = (DecimalFormat) o; 115: setParameter("localizedPattern", format.toLocalizedPattern()); 116: setParameter("pattern", format.toPattern()); 117: } 118: 119: /** 120: * Creates an object (<code>DecimalFormat</code>) based on this description. 121: * 122: * @return The object. 123: */ 124: public Object createObject() { 125: final DecimalFormat format = (DecimalFormat) super.createObject(); 126: if (getParameter("pattern") != null) { 127: format.applyPattern((String) getParameter("pattern")); 128: } 129: if (getParameter("localizedPattern") != null) { 130: format.applyLocalizedPattern((String) getParameter("localizedPattern")); 131: } 132: return format; 133: } 134: }