/*

 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.

 * 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

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 */

package com.sun.xml.internal.ws.encoding;

import com.sun.xml.internal.stream.buffer.XMLStreamBuffer;

import com.sun.xml.internal.ws.api.SOAPVersion;

import com.sun.xml.internal.ws.api.WSBinding;

import com.sun.xml.internal.ws.api.WSFeatureList;

import com.sun.xml.internal.ws.api.message.Header;

import com.sun.xml.internal.ws.api.message.Packet;

import com.sun.xml.internal.ws.api.message.AttachmentSet;

import com.sun.xml.internal.ws.api.pipe.ContentType;

import com.sun.xml.internal.ws.message.stream.StreamHeader12;

import javax.xml.stream.XMLStreamReader;

import java.util.Collections;

import java.util.List;

import java.io.InputStream;

import java.io.IOException;

/**

 * {@link StreamSOAPCodec} for SOAP 1.2.

 *

 * @author Paul.Sandoz@Sun.Com

 */

final class StreamSOAP12Codec extends StreamSOAPCodec {

    public static final String SOAP12_MIME_TYPE = "application/soap+xml";

    public static final String DEFAULT_SOAP12_CONTENT_TYPE =

            SOAP12_MIME_TYPE+"; charset="+SOAPBindingCodec.DEFAULT_ENCODING;

    private static final List<String> EXPECTED_CONTENT_TYPES = Collections.singletonList(SOAP12_MIME_TYPE);

    /*package*/  StreamSOAP12Codec() {

        super(SOAPVersion.SOAP_12);

    }

    /*package*/ StreamSOAP12Codec(WSBinding binding) {

        super(binding);

    }

    /*package*/  StreamSOAP12Codec(WSFeatureList features) {

        super(features);

    }

    public String getMimeType() {

        return SOAP12_MIME_TYPE;

    }

    @Override

    protected ContentType getContentType(Packet packet) {

        ContentTypeImpl.Builder b = getContenTypeBuilder(packet);

        // TODO: set accept header

        if (packet.soapAction == null) {

            return b.build();

        } else {

            b.contentType = b.contentType + ";action="+fixQuotesAroundSoapAction(packet.soapAction);

            return b.build();

        }

    }

    @Override

    public void decode(InputStream in, String contentType, Packet packet, AttachmentSet att ) throws IOException {

        com.sun.xml.internal.ws.encoding.ContentType ct = new com.sun.xml.internal.ws.encoding.ContentType(contentType);

        packet.soapAction = fixQuotesAroundSoapAction(ct.getParameter("action"));

        super.decode(in,contentType,packet,att);

    }

    private String fixQuotesAroundSoapAction(String soapAction) {

        if(soapAction != null && (!soapAction.startsWith("\"") || !soapAction.endsWith("\"")) ) {

            String fixedSoapAction = soapAction;

            if(!soapAction.startsWith("\""))

                fixedSoapAction = "\"" + fixedSoapAction;

            if(!soapAction.endsWith("\""))

                fixedSoapAction = fixedSoapAction + "\"";

            return fixedSoapAction;

        }

        return soapAction;

    }

    protected List<String> getExpectedContentTypes() {

        return EXPECTED_CONTENT_TYPES;

    }

    @Override

    protected String getDefaultContentType() {

        return DEFAULT_SOAP12_CONTENT_TYPE;

    }

}