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XMLTooling-J is a low-level library that may be used to construct libraries that allow developers to work with XML in a Java beans manner.

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/*
 * Copyright 2008 University Corporation for Advanced Internet Development, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.opensaml.xml.schema.impl;

import java.util.Collections;
import java.util.List;

import org.joda.time.DateTime;
import org.joda.time.chrono.ISOChronology;
import org.joda.time.format.DateTimeFormatter;
import org.joda.time.format.ISODateTimeFormat;
import org.opensaml.xml.XMLObject;
import org.opensaml.xml.schema.XSDateTime;
import org.opensaml.xml.validation.AbstractValidatingXMLObject;


/**
 * Concrete implementation of {@link org.opensaml.xml.schema.XSDateTime}.
 */
public class XSDateTimeImpl extends AbstractValidatingXMLObject implements XSDateTime {
    
    /** Value of this dateTime element. */
    private DateTime value;
    
    /** The date time formatter to use. */
    private DateTimeFormatter formatter;
    
    /**
     * Constructor.
     * 
     * @param namespaceURI the namespace the element is in
     * @param elementLocalName the local name of the XML element this Object represents
     * @param namespacePrefix the prefix for the given namespace
     */
    protected XSDateTimeImpl(String namespaceURI, String elementLocalName, String namespacePrefix) {
        super(namespaceURI, elementLocalName, namespacePrefix);
        formatter = ISODateTimeFormat.dateTime().withChronology(ISOChronology.getInstanceUTC());
    }
    
    /** {@inheritDoc} */
    public DateTime getValue() {
        return value;
    }

    /** {@inheritDoc} */
    public void setValue(DateTime newValue) {
        value = prepareForAssignment(value, newValue);
    }

    /** {@inheritDoc} */
    public List getOrderedChildren() {
        return Collections.emptyList();
    }

    /** {@inheritDoc} */
    public DateTimeFormatter getDateTimeFormatter() {
        return formatter;
    }

    /** {@inheritDoc} */
    public void setDateTimeFormatter(DateTimeFormatter newFormatter) {
        if (newFormatter == null) {
            throw new IllegalArgumentException("The specified DateTimeFormatter may not be null");
        }
        formatter = newFormatter;
    }

}