/*
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided
* that the following conditions are met:
*
* 1. Redistributions of source code must retain copyright
* statements and notices. Redistributions must also contain a
* copy of this document.
*
* 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 name "Exolab" must not be used to endorse or promote
* products derived from this Software without prior written
* permission of Intalio, Inc. For written permission,
* please contact info@exolab.org.
*
* 4. Products derived from this Software may not be called "Exolab"
* nor may "Exolab" appear in their names without prior written
* permission of Intalio, Inc. Exolab is a registered
* trademark of Intalio, Inc.
*
* 5. Due credit should be given to the Exolab Project
* (http://www.exolab.org/).
*
* THIS SOFTWARE IS PROVIDED BY INTALIO, INC. AND CONTRIBUTORS
* ``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
* INTALIO, INC. 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.
*
* Copyright 2004 (C) Intalio, Inc. All Rights Reserved.
*
* $Id$
*/
package org.exolab.castor.xml.handlers;
import java.sql.Time;
import java.util.Date;
import org.exolab.castor.mapping.GeneralizedFieldHandler;
/**
* An implementation of GeneralizedFieldHandler for java.sql.Time.
*
* @author <a href="kvisco@intalio.com">Keith Visco</a>
* @version $Revision$ $Date: 2006-04-14 04:14:43 -0600 (Fri, 14 Apr 2006) $
* @see org.exolab.castor.mapping.FieldDescriptor
* @see org.exolab.castor.mapping.FieldHandler
*/
public class SQLTimeFieldHandler extends GeneralizedFieldHandler {
/**
* Creates a new SQLTimeFieldHandler.
*/
public SQLTimeFieldHandler() {
super();
}
/**
* This method is used to convert the value when the getValue method is
* called. The getValue method will obtain the actual field value from given
* 'parent' object. This convert method is then invoked with the field's
* value. The value returned from this method will be the actual value
* returned by getValue method.
*
* @param value the object value to convert after performing a get operation
* @return the converted value.
*/
public Object convertUponGet(final Object value) {
//-- no conversion necessary for marshaling
return value;
} //-- convertUponGet
/**
* This method is used to convert the value when the setValue method is
* called. The setValue method will call this method to obtain the converted
* value. The converted value will then be used as the value to set for the
* field.
*
* @param value the object value to convert before performing a set
* operation
* @return the converted value.
*/
public Object convertUponSet(final Object value) {
if (value == null) {
return null;
}
String str = value.toString();
Time time = null;
// if ':' exists at index 2, then we probably have a valid time format: HH:MM:SS
if (str.indexOf(':') == 2) {
time = Time.valueOf(str);
} else {
//-- Try a full date YYYY-MM-DDTHH:MM:SS
try {
Date date = DateFieldHandler.parse(str);
time = new Time(date.getTime());
} catch (java.text.ParseException px) {
throw new IllegalStateException(px.getMessage());
}
}
return time;
} //-- convertUponSet;
/**
* Returns the class type for the field that this GeneralizedFieldHandler
* converts to and from. This should be the type that is used in the object
* model.
*
* @return the class type of of the field
*/
public Class getFieldType() {
return java.sql.Time.class;
} //-- getFieldType
/**
* Creates a new instance of the object described by this field.
*
* @param parent The object for which the field is created
* @return A new instance of the field's value
* @throws IllegalStateException This field is a simple type and cannot be
* instantiated
*/
public Object newInstance(final Object parent) throws IllegalStateException {
return new java.sql.Time(0);
}
} //-- SQLTimeFieldHandler