/**
* Copyright (c) 2004-2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM - Initial API and implementation
*
* ---------------------------------------------------------------------
*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 1999-2004 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xerces" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation and was
* originally based on software copyright (c) 1999-2003, International
* Business Machines, Inc., http://www.apache.org. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.eclipse.emf.ecore.xml.type.internal;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.math.BigDecimal;
import java.util.Calendar;
import javax.xml.datatype.DatatypeConstants;
import javax.xml.datatype.Duration;
import javax.xml.datatype.DatatypeConstants.Field;
import org.eclipse.emf.ecore.xml.type.util.XMLTypeUtil;
/**
* An internal extension of Java's Duration to represent
* the <a href="http://www.w3.org/TR/2001/REC-xmlschema-2-20010502/">W3C XML Schema 1.0</a>
* duration data type.
* <p>
* NOTE: this class is for internal use only.
*/
public final class XMLDuration extends Duration implements Serializable
{
private static final long serialVersionUID = 1L;
Duration duration;
public XMLDuration(String value)
{
duration = XMLCalendar.datatypeFactory.newDuration(XMLTypeUtil.normalize(value, true));
}
public static int compare(XMLDuration value1, XMLDuration value2)
{
switch (value1.duration.compare(value2.duration))
{
case DatatypeConstants.EQUAL:
{
return XMLCalendar.EQUALS;
}
case DatatypeConstants.LESSER:
{
return XMLCalendar.LESS_THAN;
}
case DatatypeConstants.GREATER:
{
return XMLCalendar.GREATER_THAN;
}
default:
{
return XMLCalendar.INDETERMINATE;
}
}
}
@Override
public boolean equals(Object object)
{
return object != null && duration.equals(object);
}
@Override
public int hashCode()
{
return duration.hashCode();
}
@Override
public String toString()
{
return duration.toString();
}
@Override
public Duration add(Duration rhs)
{
return duration.add(rhs);
}
@Override
public void addTo(Calendar calendar)
{
duration.addTo(calendar);
}
@Override
public int compare(Duration duration)
{
return this.duration.compare(duration);
}
@Override
public Number getField(Field field)
{
return duration.getField(field);
}
@Override
public int getSign()
{
return duration.getSign();
}
@Override
public int getYears()
{
return duration.getYears();
}
@Override
public int getMonths()
{
return duration.getMonths();
}
@Override
public int getDays()
{
return duration.getDays();
}
@Override
public int getHours()
{
return duration.getHours();
}
@Override
public int getMinutes()
{
return duration.getMinutes();
}
@Override
public int getSeconds()
{
return duration.getSeconds();
}
@Override
public boolean isSet(Field field)
{
return duration.isSet(field);
}
@Override
public Duration multiply(BigDecimal factor)
{
return duration.multiply(factor);
}
@Override
public Duration negate()
{
return duration.negate();
}
@Override
public Duration normalizeWith(Calendar startTimeInstant)
{
return duration.normalizeWith(startTimeInstant);
}
private void writeObject(ObjectOutputStream out) throws IOException
{
out.writeUTF(toString());
}
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException
{
duration = XMLCalendar.datatypeFactory.newDuration(in.readUTF());
}
}