/*                                                                             
 * Copyright 2004,2005 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.wso2.micro.core;

/**
 *
 */

import org.apache.axis2.AxisFault;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.context.ConfigurationContextFactory;
import org.apache.axis2.engine.AxisConfiguration;
import org.apache.axis2.engine.AxisConfigurator;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.osgi.framework.BundleContext;
import org.wso2.micro.integrator.core.util.MicroIntegratorBaseUtils;
//import org.wso2.micro.integrator.core.util.MicroIntegratorBaseUtils;

import static org.wso2.carbon.utils.WSO2Constants.PRIMARY_BUNDLE_CONTEXT;

/**
 * This class is used for holding the ConfigurationContext object used on the Carbon server side
 */
public class CarbonConfigurationContextFactory {

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

    private static ConfigurationContext configCtx;

    /**
     * Retrieve the server ConfigurationContext
     *
     * @return The server ConfigurationContext
     */
    public static ConfigurationContext getConfigurationContext() {
        MicroIntegratorBaseUtils.checkSecurity();
        return configCtx;
    }

    /**
     * Create a new ConfigurationContext for this WSAS server instance
     *
     * @param configurator The Axis2 Configurator
     * @param bundleContext      primary bundle context.
     * @return The current server side ConfigurationContext
     * @throws AxisFault If ConfigurationContext creation fails
     */
    public static ConfigurationContext createNewConfigurationContext(AxisConfigurator configurator,
                                                                     BundleContext bundleContext)
            throws AxisFault {
        MicroIntegratorBaseUtils.checkSecurity();
        configCtx = ConfigurationContextFactory.createConfigurationContext(configurator);
        configCtx.setProperty(PRIMARY_BUNDLE_CONTEXT, bundleContext);
        return configCtx;
    }

    public static void clear(){
        MicroIntegratorBaseUtils.checkSecurity();
        if (configCtx != null) {
            AxisConfiguration axisConfig = configCtx.getAxisConfiguration();
            if (axisConfig != null) {
                axisConfig.cleanup();
            }
            try {
                configCtx.terminate();
            } catch (AxisFault e) {
                log.error("Error occurred while terminating ConfigurationContext", e);
            }
            configCtx = null;
        }
    }

}
