/*
 * $Id: LifetimeImpl.java,v 1.9.6.1 2007/05/29 23:56:59 ofung Exp $
 */

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 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
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package com.sun.xml.ws.security.trust.impl.elements;


import javax.xml.bind.JAXBException;

import com.sun.xml.ws.security.wsu10.AttributedDateTime;
import com.sun.xml.ws.api.security.trust.WSTrustException;
import com.sun.xml.ws.security.trust.WSTrustElementFactory;
import com.sun.xml.ws.security.trust.impl.bindings.LifetimeType;

import com.sun.xml.ws.security.trust.elements.Lifetime;
import com.sun.istack.NotNull;

import java.util.logging.Level;
import java.util.logging.Logger;
import com.sun.xml.ws.security.trust.logging.LogDomainConstants;

import com.sun.xml.ws.security.trust.logging.LogStringsMessages;


/**
 *
 * @author Manveen Kaur
 */
public class LifetimeImpl extends LifetimeType implements Lifetime {
    
    private static final Logger log =
            Logger.getLogger(
            LogDomainConstants.TRUST_IMPL_DOMAIN,
            LogDomainConstants.TRUST_IMPL_DOMAIN_BUNDLE);
    
    public LifetimeImpl() {
        // default empty constructor
    }
    
    public LifetimeImpl(AttributedDateTime created,  AttributedDateTime expires) {
        if (created != null) {
            setCreated(created);
        }
        if (expires !=null) {
            setExpires(expires);
        }
    }
    
    public LifetimeImpl(@NotNull final LifetimeType ltType){
        this(ltType.getCreated(), ltType.getExpires());
    }
    
    /**
     * Constructs a <code>Lifetime</code> element from
     * an existing XML block.
     *
     * @param lifetimeElement A
     *        <code>org.w3c.dom.Element</code> representing DOM tree
     *        for <code>Lifetime</code> object.
     * @exception WSTrustException if it could not process the
     *            <code>org.w3c.dom.Element</code> properly, implying that
     *            there is an error in the sender or in the element definition.
     */
    public static LifetimeType fromElement(@NotNull final org.w3c.dom.Element element)
    throws WSTrustException {
        try {
            final javax.xml.bind.Unmarshaller unmarshaller = WSTrustElementFactory.getContext().createUnmarshaller();
            return (LifetimeType)unmarshaller.unmarshal(element);
        } catch ( JAXBException ex) {
            log.log(Level.SEVERE,
                    LogStringsMessages.WST_0021_ERROR_UNMARSHAL_DOM_ELEMENT());
            throw new WSTrustException(LogStringsMessages.WST_0021_ERROR_UNMARSHAL_DOM_ELEMENT(), ex);
        }
    }
    
}