/*

 * 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.

 *

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

import javax.xml.namespace.QName;

import javax.xml.soap.SOAPException;

import javax.xml.stream.XMLStreamException;

import javax.xml.stream.XMLStreamReader;

import javax.xml.stream.XMLStreamWriter;

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

import com.sun.xml.internal.org.jvnet.staxex.util.XMLStreamReaderToXMLStreamWriter;

/**

 * StaxBridge builds Envelope from LazyEnvelopeSource

 *

 * @author shih-chang.chen@oracle.com

 */

public class StaxLazySourceBridge extends StaxBridge {

        private LazyEnvelopeSource lazySource;

        public StaxLazySourceBridge(LazyEnvelopeSource src, SOAPPartImpl soapPart) throws SOAPException {

                super(soapPart);

                lazySource = src;

                final String soapEnvNS = soapPart.getSOAPNamespace();

                try {

                        breakpoint = new XMLStreamReaderToXMLStreamWriter.Breakpoint(src.readToBodyStarTag(), saajWriter) {

                                        public boolean proceedAfterStartElement()  {

                                                if ("Body".equals(reader.getLocalName()) && soapEnvNS.equals(reader.getNamespaceURI()) ){

                                                        return false;

                                                } else

                                                        return true;

                                        }

                                };

                } catch (XMLStreamException e) {

                        throw new SOAPException(e);

                }

        }

        @Override

    public XMLStreamReader getPayloadReader() {

        return lazySource.readPayload();

//              throw new UnsupportedOperationException();

    }

        @Override

    public QName getPayloadQName() {

        return lazySource.getPayloadQName();

    }

        @Override

    public String getPayloadAttributeValue(String attName) {

        if (lazySource.isPayloadStreamReader()) {

            XMLStreamReader reader = lazySource.readPayload();

                return reader.getAttributeValue(null, attName);

            }

        }

        return null;

    }

        @Override

    public String getPayloadAttributeValue(QName attName) {

        if (lazySource.isPayloadStreamReader()) {

            XMLStreamReader reader = lazySource.readPayload();

                return reader.getAttributeValue(attName.getNamespaceURI(), attName.getLocalPart());

            }

        }

        return null;

    }

        public void bridgePayload() throws XMLStreamException {

                //Assuming out is at Body

                writePayloadTo(saajWriter);

        }

        public void writePayloadTo(XMLStreamWriter writer) throws XMLStreamException {

        lazySource.writePayloadTo(writer);

    }

}