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/* ========================================================================
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* JCommon : a free general purpose class library for the Java(tm) platform
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* ========================================================================
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* (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
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* Project Info: http://www.jfree.org/jcommon/index.html
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* This library is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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* License for more details.
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
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* in the United States and other countries.]
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* --------------------------
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* LongObjectDescription.java
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* --------------------------
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* (C)opyright 2003, 2004, by Thomas Morgner and Contributors.
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* Original Author: Thomas Morgner;
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* Contributor(s): David Gilbert (for Object Refinery Limited);
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* $Id: LongObjectDescription.java,v 1.3 2005/11/14 11:03:00 mungady Exp $
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* Changes (from 19-Feb-2003)
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* -------------------------
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* 19-Feb-2003 : Added standard header and Javadocs (DG);
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* 29-Apr-2003 : Distilled from the JFreeReport project and moved into JCommon
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package org.jfree.xml.factory.objects;
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* An object-description for a <code>Long</code> object.
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* @author Thomas Morgner
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public class LongObjectDescription extends AbstractObjectDescription {
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* Creates a new object description.
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public LongObjectDescription() {
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setParameterDefinition("value", String.class);
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* Creates an object based on this description.
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public Object createObject() {
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final String o = (String) getParameter("value");
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return Long.valueOf(o);
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* Sets the parameters of this description object to match the supplied object.
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* @param o the object (should be an instance of <code>Long</code>).
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* @throws ObjectFactoryException if the object is not an instance of <code>Long</code>.
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public void setParameterFromObject(final Object o) throws ObjectFactoryException {
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if (!(o instanceof Long)) {
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throw new ObjectFactoryException("The given object is no java.lang.Long.");
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setParameter("value", String.valueOf(o));
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* @param o the object to test.
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public boolean equals(final Object o) {
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if (!(o instanceof AbstractObjectDescription)) {
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final AbstractObjectDescription abstractObjectDescription = (AbstractObjectDescription) o;
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if (Long.TYPE.equals(abstractObjectDescription.getObjectClass())) {
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if (Long.class.equals(abstractObjectDescription.getObjectClass())) {
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* Returns a hash code.
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* @return A hash code.
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public int hashCode() {
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return getObjectClass().hashCode();