/*
 * The Apache Software License, Version 1.1
 *
 *
 * Copyright (c) 2001 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Axis" and "Apache Software Foundation" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache",
 *    nor may "Apache" appear in their name, without prior written
 *    permission of the Apache Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */
package test.soap;

import org.apache.axis.handlers.BasicHandler;
import org.apache.axis.MessageContext;
import org.apache.axis.AxisFault;
import org.apache.axis.message.SOAPEnvelope;
import org.apache.axis.message.SOAPHeaderElement;

/**
 * This is a test Handler which interacts with the TestService below in
 * order to test header processing.  If a particular header appears in
 * the message, we mark the MessageContext so the TestService knows to
 * double its results (which is a detectable way of confirming header
 * processing on the client side).
 */ 
public class TestHandler extends BasicHandler {
    public void invoke(MessageContext msgContext) throws AxisFault {
        SOAPEnvelope env = msgContext.getRequestMessage().getSOAPEnvelope();
        if (env.getHeaderByName(TestHeaderAttrs.GOOD_HEADER_NS, 
                                TestHeaderAttrs.GOOD_HEADER_NAME) != null) {
            // Just the header's presence is enough - mark the property
            // so it can be picked up by the service (see below)
            msgContext.setProperty(TestHeaderAttrs.PROP_DOUBLEIT, Boolean.TRUE);
        }
        
        if (env.getHeaderByName(TestOnFaultHeaders.TRIGGER_NS,
                                TestOnFaultHeaders.TRIGGER_NAME) != null) {
            // Fault trigger header is there, so throw an Exception
            throw new AxisFault("triggered exception");
        }
    }

    public void onFault(MessageContext msgContext) {
        try {
            SOAPEnvelope env = msgContext.getResponseMessage().getSOAPEnvelope();
            SOAPHeaderElement header = new SOAPHeaderElement("ns", "local", "val");
            env.addHeader(header);
        } catch (Exception e) {
            throw new RuntimeException("Exception during onFault processing");
        }
    }
}