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* Copyright 2000-2003 (C) Intalio, Inc. All Rights Reserved.
*
* $Id$
*/
package org.exolab.castor.types;
import org.exolab.castor.mapping.FieldDescriptor;
import org.exolab.castor.mapping.ValidityException;
import org.exolab.castor.xml.NodeType;
import org.exolab.castor.xml.XMLFieldDescriptor;
import org.exolab.castor.xml.XMLFieldHandler;
import org.exolab.castor.xml.util.XMLFieldDescriptorImpl;
/**
* The Month Descriptor.
*
* @author <a href="mailto:blandin@intalio.com">Arnaud Blandin</a>
* @author <a href="mailto:kvisco@intalio.com">Keith Visco</a>
* @version $Revision$ $Date: 2005-03-05 06:42:06 -0700 (Sat, 05 Mar 2005) $
* @deprecated since Castor 1.0.6 since this type is not in any recommendation.
*/
public class MonthDescriptor extends BaseDescriptor {
/** The name of the XML element. */
private static final String XML_NAME = "month";
/** Our field descriptor. */
private static final XMLFieldDescriptorImpl CONTENT_DESCRIPTOR;
/** Our field descriptor array. Lists the fields we describe. */
private static final FieldDescriptor[] FIELDS;
static {
CONTENT_DESCRIPTOR = new XMLFieldDescriptorImpl(String.class, "content",
"content", NodeType.Text);
CONTENT_DESCRIPTOR.setHandler(new MonthDescriptor().new MonthFieldHandler());
FIELDS = new FieldDescriptor[1];
FIELDS[0] = CONTENT_DESCRIPTOR;
}
//----------------/
//- Constructors -/
//----------------/
public MonthDescriptor() {
super(XML_NAME, Month.class);
} //--MonthDescriptor
//------------------/
//- Public Methods -/
//------------------/
/**
* Returns the XMLFieldDescriptor for the member that should be marshalled
* as text content.
*
* @return the XMLFieldDescriptor for the member that should be marshalled
* as text content.
*/
public XMLFieldDescriptor getContentDescriptor() {
return CONTENT_DESCRIPTOR;
} // getContentDescriptor
/**
* Returns a list of fields represented by this descriptor.
*
* @return A list of fields
*/
public FieldDescriptor[] getFields() {
return FIELDS;
} //-- getFields
/**
* A specialized FieldHandler for the XML Schema Month related types
*
* @author <a href="blandin@intalio.com">Arnaud Blandin</a>
* @version $Revision$ $Date: 2005-03-05 06:42:06 -0700 (Sat, 05 Mar 2005) $
*/
class MonthFieldHandler extends XMLFieldHandler {
//----------------/
//- Constructors -/
//----------------/
/**
* Creates a new TimeFieldHandler
*/
public MonthFieldHandler() {
super();
} //-- MonthFieldHandler
//------------------/
//- Public Methods -/
//------------------/
/**
* Returns the value of the field associated with this descriptor from
* the given target object.
*
* @param target
* the object to get the value from
* @return the value of the field associated with this descriptor from
* the given target object.
*/
public Object getValue(Object target) throws java.lang.IllegalStateException {
//-- check for Month class -- add later
Month month = (Month) target;
return month.toString();
} //-- getValue
/**
* Sets the value of the field associated with this descriptor.
*
* @param target
* the object in which to set the value
* @param value
* the value of the field
*/
public void setValue(Object target, Object value) throws java.lang.IllegalStateException {
if (! (target instanceof Month) ) {
//-- throw exception
}
Month monthTarget = (Month) target;
if (value == null) {
/// do something
}
//-- update current instance of time with new month
try {
Month temp = Month.parseMonth(value.toString()) ;
monthTarget.setCentury(temp.getCentury());
monthTarget.setYear(temp.getYear());
monthTarget.setMonth(temp.getMonth());
} catch (Exception ex) {
//-- ignore for now
}
} //-- setValue
public void resetValue(Object target) throws java.lang.IllegalStateException {
// Nothing to do?
}
/**
* Checks the field validity. Returns successfully if the field can be
* stored, is valid, etc, throws an exception otherwise.
*
* @param object
* The object
* @throws ValidityException
* The field is invalid, is required and null, or any other
* validity violation
* @throws IllegalStateException
* The Java object has changed and is no longer supported by
* this handler, or the handler is not compatiable with the
* Java object
*/
public void checkValidity(Object object) throws ValidityException, IllegalStateException {
// nothing to do?
} // -- checkValidity
/**
* 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(Object parent) throws IllegalStateException {
return new Month();
} //-- newInstance
} //-- MonthFieldHandler
} //-- MonthDescriptor