001: /* ========================================================================
002: * JCommon : a free general purpose class library for the Java(tm) platform
003: * ========================================================================
004: *
005: * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
006: *
007: * Project Info: http://www.jfree.org/jcommon/index.html
008: *
009: * This library is free software; you can redistribute it and/or modify it
010: * under the terms of the GNU Lesser General Public License as published by
011: * the Free Software Foundation; either version 2.1 of the License, or
012: * (at your option) any later version.
013: *
014: * This library is distributed in the hope that it will be useful, but
015: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
016: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
017: * License for more details.
018: *
019: * You should have received a copy of the GNU Lesser General Public
020: * License along with this library; if not, write to the Free Software
021: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
022: * USA.
023: *
024: * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
025: * in the United States and other countries.]
026: *
027: * -----------------------------------
028: * DecimalFormatObjectDescription.java
029: * -----------------------------------
030: * (C)opyright 2003, 2004, by Thomas Morgner and Contributors.
031: *
032: * Original Author: Thomas Morgner;
033: * Contributor(s): David Gilbert (for Object Refinery Limited);
034: *
035: * $Id: DecimalFormatObjectDescription.java,v 1.5 2005/11/14 11:01:44 mungady Exp $
036: *
037: * Changes (from 19-Feb-2003)
038: * -------------------------
039: * 19-Feb-2003 : Added standard header and Javadocs (DG);
040: * 29-Apr-2003 : Distilled from the JFreeReport project and moved into JCommon
041: *
042: */
043:
044: package org.jfree.xml.factory.objects;
045:
046: import java.text.DecimalFormat;
047: import java.text.DecimalFormatSymbols;
048:
049: /**
050: * An object-description for a <code>DecimalFormat</code> object.
051: *
052: * @author Thomas Morgner
053: */
054: public class DecimalFormatObjectDescription extends
055: BeanObjectDescription {
056:
057: /**
058: * Creates a new object description.
059: */
060: public DecimalFormatObjectDescription() {
061: this (DecimalFormat.class);
062: }
063:
064: /**
065: * Creates a new object description.
066: *
067: * @param className the class.
068: */
069: public DecimalFormatObjectDescription(final Class className) {
070: super (className, false);
071: setParameterDefinition("localizedPattern", String.class);
072: setParameterDefinition("pattern", String.class);
073: setParameterDefinition("decimalFormatSymbols",
074: DecimalFormatSymbols.class);
075: setParameterDefinition("decimalSeparatorAlwaysShown",
076: Boolean.TYPE);
077: setParameterDefinition("groupingSize", Integer.TYPE);
078: setParameterDefinition("groupingUsed", Boolean.TYPE);
079: setParameterDefinition("maximumFractionDigits", Integer.TYPE);
080: setParameterDefinition("maximumIntegerDigits", Integer.TYPE);
081: setParameterDefinition("minimumFractionDigits", Integer.TYPE);
082: setParameterDefinition("minimumIntegerDigits", Integer.TYPE);
083: setParameterDefinition("multiplier", Integer.TYPE);
084: setParameterDefinition("negativePrefix", String.class);
085: setParameterDefinition("negativeSuffix", String.class);
086: // setParameterDefinition("parseBigDecimal", Boolean.TYPE);
087: setParameterDefinition("parseIntegerOnly", Boolean.TYPE);
088: setParameterDefinition("positivePrefix", String.class);
089: setParameterDefinition("positiveSuffix", String.class);
090: ignoreParameter("localizedPattern");
091: ignoreParameter("pattern");
092: }
093:
094: /**
095: * Creates a new object description.
096: *
097: * @param className the class.
098: * @param init initialise
099: * @deprecated should no longer be used...
100: */
101: public DecimalFormatObjectDescription(final Class className,
102: final boolean init) {
103: this (className);
104: }
105:
106: /**
107: * Sets the parameters of this description object to match the supplied object.
108: *
109: * @param o the object (should be an instance of <code>DecimalFormat</code>).
110: *
111: * @throws ObjectFactoryException if there is a problem while reading the
112: * properties of the given object.
113: */
114: public void setParameterFromObject(final Object o)
115: throws ObjectFactoryException {
116: super .setParameterFromObject(o);
117: final DecimalFormat format = (DecimalFormat) o;
118: setParameter("localizedPattern", format.toLocalizedPattern());
119: setParameter("pattern", format.toPattern());
120: }
121:
122: /**
123: * Creates an object (<code>DecimalFormat</code>) based on this description.
124: *
125: * @return The object.
126: */
127: public Object createObject() {
128: final DecimalFormat format = (DecimalFormat) super
129: .createObject();
130: if (getParameter("pattern") != null) {
131: format.applyPattern((String) getParameter("pattern"));
132: }
133: if (getParameter("localizedPattern") != null) {
134: format
135: .applyLocalizedPattern((String) getParameter("localizedPattern"));
136: }
137: return format;
138: }
139: }
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