/* ========================================================================
* JCommon : a free general purpose class library for the Java(tm) platform
* ========================================================================
*
* (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
*
* Project Info: http://www.jfree.org/jcommon/index.html
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* --------------------------
* LongObjectDescription.java
* --------------------------
* (C)opyright 2003, 2004, by Thomas Morgner and Contributors.
*
* Original Author: Thomas Morgner;
* Contributor(s): David Gilbert (for Object Refinery Limited);
*
* $Id: SimpleDateFormatObjectDescription.java,v 1.3 2005/11/14 11:04:12 mungady Exp $
*
* Changes (from 19-Feb-2003)
* -------------------------
* 19-Feb-2003 : Added standard header and Javadocs (DG);
* 29-Apr-2003 : Distilled from the JFreeReport project and moved into JCommon
*
*/
package org.jfree.xml.factory.objects;
import java.text.DateFormatSymbols;
import java.text.NumberFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
/**
* An object-description for a <code>SimpleDateFormat</code> object.
*
* @author Thomas Morgner
*/
public class SimpleDateFormatObjectDescription extends BeanObjectDescription {
/**
* Creates a new object description.
*/
public SimpleDateFormatObjectDescription() {
this(SimpleDateFormat.class);
}
/**
* Creates a new object description.
*
* @param className the class.
*/
public SimpleDateFormatObjectDescription(final Class className) {
this(className, true);
}
/**
* Creates a new object description.
*
* @param className the class.
* @param init initialise?
*/
public SimpleDateFormatObjectDescription(final Class className, final boolean init) {
super(className, false);
setParameterDefinition("2DigitYearStart", Date.class);
setParameterDefinition("calendar", Calendar.class);
setParameterDefinition("dateFormatSymbols", DateFormatSymbols.class);
setParameterDefinition("lenient", Boolean.TYPE);
setParameterDefinition("numberFormat", NumberFormat.class);
// setParameterDefinition("timeZone", TimeZone.class);
setParameterDefinition("localizedPattern", String.class);
setParameterDefinition("pattern", String.class);
ignoreParameter("localizedPattern");
ignoreParameter("pattern");
}
/**
* Sets the parameters of this description object to match the supplied object.
*
* @param o the object.
*
* @throws ObjectFactoryException if there is a problem while reading the
* properties of the given object.
*/
public void setParameterFromObject(final Object o)
throws ObjectFactoryException {
super.setParameterFromObject(o);
final SimpleDateFormat format = (SimpleDateFormat) o;
setParameter("localizedPattern", format.toLocalizedPattern());
setParameter("pattern", format.toPattern());
}
/**
* Creates an object based on this description.
*
* @return The object.
*/
public Object createObject() {
final SimpleDateFormat format = (SimpleDateFormat) super.createObject();
if (getParameter("pattern") != null) {
format.applyPattern((String) getParameter("pattern"));
}
if (getParameter("localizedPattern") != null) {
format.applyLocalizedPattern((String) getParameter("localizedPattern"));
}
return format;
}
}