modules/core/src/main/java/org/apache/savan/SavanMessageContext.java

/*
 * Copyright  1999-2004 The Apache Software Foundation.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */

package org.apache.savan;

import org.apache.axiom.soap.SOAPEnvelope;
import org.apache.axis2.AxisFault;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.context.MessageContext;
import org.apache.axis2.description.Parameter;
import org.apache.savan.configuration.Protocol;
import org.apache.savan.storage.SubscriberStore;

/**
 * This encaptulates a Axis2 Message Context. Provide some easy methods to access Savan specific
 * properties easily.
 */
public class SavanMessageContext {

    MessageContext messageContext = null;

    public SavanMessageContext(MessageContext messageContext) {
        this.messageContext = messageContext;
    }

    public void setMessageType(int type) {
        messageContext.setProperty(SavanConstants.MESSAGE_TYPE, new Integer(type));
    }

    public int getMessageType() {
        Integer typeInt = (Integer)messageContext.getProperty(SavanConstants.MESSAGE_TYPE);
        if (typeInt == null) {
            typeInt = new Integer(SavanConstants.MessageTypes.UNKNOWN);
            messageContext.setProperty(SavanConstants.MESSAGE_TYPE, typeInt);
        }

        return typeInt.intValue();
    }

    public ConfigurationContext getConfigurationContext() {
        return messageContext.getConfigurationContext();
    }

    public Object getProperty(String key) {
        return messageContext.getProperty(key);
    }

    public void setProperty(String key, Object val) {
        messageContext.setProperty(key, val);
    }

    public SOAPEnvelope getEnvelope() {
        return messageContext.getEnvelope();
    }

    public MessageContext getMessageContext() {
        return messageContext;
    }

    public SubscriberStore getSubscriberStore() {
        Parameter parameter = messageContext.getParameter(SavanConstants.SUBSCRIBER_STORE);
        SubscriberStore subscriberStore = null;
        if (parameter != null) {
            parameter = messageContext.getParameter(SavanConstants.SUBSCRIBER_STORE);
            subscriberStore = (SubscriberStore)parameter.getValue();
        }

        return subscriberStore;
    }

    public void setSubscriberStore(SubscriberStore store) throws SavanException {
        Parameter parameter = new Parameter();
        parameter.setName(SavanConstants.SUBSCRIBER_STORE);
        parameter.setValue(store);

        try {
            messageContext.getAxisService().addParameter(parameter);
        } catch (AxisFault e) {
            String message = "Could not add the AbstractSubscriber Store parameter";
            throw new SavanException(message, e);
        }
    }

    public void setProtocol(Protocol protocol) {
        messageContext.setProperty(SavanConstants.PROTOCOL, protocol);
    }

    public Protocol getProtocol() {
        return (Protocol)messageContext.getProperty(SavanConstants.PROTOCOL);
    }

}