/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/**

*

* @author SAAJ RI Development Team

*/

package com.sun.xml.internal.messaging.saaj.soap.ver1_2;

import java.util.logging.Logger;

import java.util.logging.Level;

import javax.xml.namespace.QName;

import javax.xml.soap.*;

import com.sun.xml.internal.messaging.saaj.SOAPExceptionImpl;

import com.sun.xml.internal.messaging.saaj.soap.SOAPDocumentImpl;

import com.sun.xml.internal.messaging.saaj.soap.impl.EnvelopeImpl;

import com.sun.xml.internal.messaging.saaj.soap.name.NameImpl;

public class Envelope1_2Impl extends EnvelopeImpl {

    protected static final Logger log =

        Logger.getLogger(Envelope1_2Impl.class.getName(),

                         "com.sun.xml.internal.messaging.saaj.soap.ver1_2.LocalStrings");

    public Envelope1_2Impl(SOAPDocumentImpl ownerDoc, String prefix) {

        super(ownerDoc, NameImpl.createEnvelope1_2Name(prefix));

    }

    public Envelope1_2Impl(

        SOAPDocumentImpl ownerDoc,

        String prefix,

        boolean createHeader,

        boolean createBody)

        throws SOAPException {

        super(

            ownerDoc,

            NameImpl.createEnvelope1_2Name(prefix),

            createHeader,

            createBody);

    }

    protected NameImpl getBodyName(String prefix) {

        return NameImpl.createBody1_2Name(prefix);

    }

    protected NameImpl getHeaderName(String prefix) {

        return NameImpl.createHeader1_2Name(prefix);

    }

    /*

     * Override setEncodingStyle of ElementImpl to restrict adding encodingStyle

     * attribute to SOAP Envelope (SOAP 1.2 spec, part 1, section 5.1.1)

     */

    public void setEncodingStyle(String encodingStyle) throws SOAPException {

        log.severe("SAAJ0404.ver1_2.no.encodingStyle.in.envelope");

        throw new SOAPExceptionImpl("encodingStyle attribute cannot appear on Envelope");

    }

    /*

     * Override addAttribute of ElementImpl to restrict adding encodingStyle

     * attribute to SOAP Envelope (SOAP 1.2 spec, part 1, section 5.1.1)

     */

    public SOAPElement addAttribute(Name name, String value)

        throws SOAPException {

        if (name.getLocalName().equals("encodingStyle")

            && name.getURI().equals(SOAPConstants.URI_NS_SOAP_1_2_ENVELOPE)) {

            setEncodingStyle(value);

        }

        return super.addAttribute(name, value);

    }

    public SOAPElement addAttribute(QName name, String value)

        throws SOAPException {

        if (name.getLocalPart().equals("encodingStyle")

            && name.getNamespaceURI().equals(SOAPConstants.URI_NS_SOAP_1_2_ENVELOPE)) {

            setEncodingStyle(value);

        }

        return super.addAttribute(name, value);

    }

    /*

     * Override addChildElement method to ensure that no element

     * is added after body in SOAP 1.2.

     */

    public SOAPElement addChildElement(Name name) throws SOAPException {

        // check if body already exists

        if (getBody() != null) {

            log.severe("SAAJ0405.ver1_2.body.must.last.in.envelope");

            throw new SOAPExceptionImpl(

                "Body must be the last element in" + " SOAP Envelope");

        }

        return super.addChildElement(name);

    }

    public SOAPElement addChildElement(QName name) throws SOAPException {

        // check if body already exists

        if (getBody() != null) {

            log.severe("SAAJ0405.ver1_2.body.must.last.in.envelope");

            throw new SOAPExceptionImpl(

                "Body must be the last element in" + " SOAP Envelope");

        }

        return super.addChildElement(name);

    }

    /*

     * Ideally we should be overriding other addChildElement() methods as well

     * but we are not adding them here since internally all those call the

     * method addChildElement(Name name).

     * In future, if this behaviour changes, then we would need to override

     * all the rest of them as well.

     *

     */

    public SOAPElement addTextNode(String text) throws SOAPException {

        log.log(

            Level.SEVERE,

            "SAAJ0416.ver1_2.adding.text.not.legal",

            getElementQName());

        throw new SOAPExceptionImpl("Adding text to SOAP 1.2 Envelope is not legal");

    }

}