/*
 * 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.module;

import org.apache.axis2.AxisFault;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.description.AxisDescription;
import org.apache.axis2.description.AxisModule;
import org.apache.axis2.description.AxisService;
import org.apache.axis2.modules.Module;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.neethi.Assertion;
import org.apache.neethi.Policy;
import org.apache.savan.SavanConstants;
import org.apache.savan.SavanException;
import org.apache.savan.configuration.ConfigurationManager;

/** Savan Module class. */
public class SavanModule implements Module {

    private static final Log log = LogFactory.getLog(SavanModule.class);

    public void engageNotify(AxisDescription axisDescription) throws AxisFault {
        //adding a subscriber store to the description

        if (axisDescription instanceof AxisService) { //TODO remove this restriction

            //TODO set a suitable SubscriberStore for the service.

        }

    }

    public void init(ConfigurationContext configContext, AxisModule module) throws AxisFault {
        ConfigurationManager configurationManager = new ConfigurationManager();
        try {
            ClassLoader moduleClassLoader = module.getModuleClassLoader();
            configurationManager.configure(moduleClassLoader);
        } catch (SavanException e) {
            log.error("Exception thrown while trying to configure the Savan module", e);
        }

        configContext.setProperty(SavanConstants.CONFIGURATION_MANAGER, configurationManager);
    }

    public void shutdown(ConfigurationContext configurationContext) throws AxisFault {
    }

    public void applyPolicy(Policy policy, AxisDescription axisDescription) throws AxisFault {
        // TODO
    }

    public boolean canSupportAssertion(Assertion assertion) {
        // TODO 
        return true;
    }


}