/*
 * $Id: BinarySecretImpl.java,v 1.8.6.1 2007/05/29 23:56:59 ofung Exp $
 */

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 * may not use this file except in compliance with the License. You can obtain
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 * 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 com.sun.xml.ws.security.trust.WSTrustElementFactory;

import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;



import com.sun.xml.ws.api.security.trust.WSTrustException;

import com.sun.xml.ws.security.trust.impl.bindings.BinarySecretType;

import com.sun.xml.ws.security.trust.elements.BinarySecret;

import com.sun.org.apache.xml.internal.security.utils.Base64;
import com.sun.org.apache.xml.internal.security.exceptions.Base64DecodingException;

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 WS-Trust Implementation Team
 */
public class BinarySecretImpl extends BinarySecretType implements BinarySecret {
   
    private static final Logger log =
            Logger.getLogger(
            LogDomainConstants.TRUST_IMPL_DOMAIN,
            LogDomainConstants.TRUST_IMPL_DOMAIN_BUNDLE);

    public BinarySecretImpl(@NotNull final byte[] rawValue, String type) {        
        setRawValue(rawValue);
        setType(type);
        
    }
    
    public BinarySecretImpl(@NotNull final BinarySecretType bsType){
        this(bsType.getValue(), bsType.getType());
        
    }
    
    /**
     * Constructs a <code>BinarySecret</code> element from
     * an existing XML block.
     *
     * @param lifetimeElement A
     *        <code>org.w3c.dom.Element</code> representing DOM tree
     *        for <code>BinarySecret</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 BinarySecretType fromElement(@NotNull final org.w3c.dom.Element element)
        throws WSTrustException {
        try {
            final javax.xml.bind.Unmarshaller u = WSTrustElementFactory.getContext().createUnmarshaller();
            return (BinarySecretType)((JAXBElement)u.unmarshal(element)).getValue();
        } catch (JAXBException ex) {
            log.log(Level.SEVERE,
                    LogStringsMessages.WST_0021_ERROR_UNMARSHAL_DOM_ELEMENT(), ex);
            throw new WSTrustException(LogStringsMessages.WST_0021_ERROR_UNMARSHAL_DOM_ELEMENT(), ex);
        }
    }

    @NotNull
     public byte[] getRawValue() {
        return super.getValue();
     }
     
     @NotNull
     public String getTextValue() {
        return Base64.encode(getRawValue());         
     }
     
     public final void setRawValue(@NotNull final byte[] rawText) {
        setValue(rawText);
     }
      
     public void setTextValue(@NotNull final String encodedText) {
         try {
             setValue(Base64.decode(encodedText));
         } catch (Base64DecodingException de) {
            log.log(Level.SEVERE,
                    LogStringsMessages.WST_0020_ERROR_DECODING(encodedText), de);
             throw new RuntimeException(LogStringsMessages.WST_0020_ERROR_DECODING(encodedText), de); 
         }
     }     
}