/*
* Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. licenses this file to you 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.carbon.registry.indexing.service;
import org.apache.axis2.context.MessageContext;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.registry.core.Registry;
import org.wso2.carbon.registry.core.RegistryConstants;
import org.wso2.carbon.registry.core.exceptions.RegistryException;
import org.wso2.carbon.registry.core.service.RegistryService;
import javax.servlet.http.HttpServletRequest;
public class Utils {
private static final Log log = LogFactory.getLog(Utils.class);
private static RegistryService registryService;
public static void setRegistryService(RegistryService service) {
registryService = service;
}
public static Registry getRegistry() throws RegistryException {
MessageContext messageContext = MessageContext.getCurrentMessageContext();
if (messageContext == null) {
String msg = "Could not get the user's Registry session. Message context not found.";
log.error(msg);
throw new RegistryException(msg);
}
HttpServletRequest request =
(HttpServletRequest) messageContext.getProperty("transport.http.servletRequest");
Registry registry =
(Registry) request.getSession().getAttribute(RegistryConstants.USER_REGISTRY);
if (registry == null) {
String msg = "User's Registry instance is not found. " +
"Creating a anonymous Registry instance for the user.";
if(log.isDebugEnabled()) {
log.debug(msg);
}
if (registryService == null) {
msg = "Unable to create anonymous Registry instance for user. " +
"Registry Service was not found.";
log.error(msg);
throw new RegistryException(msg);
}
registry = registryService.getUserRegistry();
request.getSession().setAttribute(RegistryConstants.USER_REGISTRY, registry);
}
return registry;
}
}