Java tutorial
/* * Copyright (c) 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.identity.authorization.ui.internal; import javax.servlet.Servlet; import javax.servlet.ServletException; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.eclipse.equinox.http.helper.ContextPathServletAdaptor; import org.osgi.service.component.ComponentContext; import org.osgi.service.http.HttpService; import org.osgi.service.http.NamespaceException; import org.wso2.carbon.identity.authorization.ui.controller.ModuleManager; /** * @scr.component name= * "org.wso2.carbon.identity.authorization.ui.internal.AuthorizationUIServiceComponent" * immediate="true" * @scr.reference name="osgi.httpservice" * interface="org.osgi.service.http.HttpService" * cardinality="1..1" policy="dynamic" bind="setHttpService" * unbind="unsetHttpService" */ public class AuthorizationUIServiceComponent { private static HttpService httpService; private static final Log log = LogFactory.getLog(AuthorizationUIServiceComponent.class); protected void activate(ComponentContext context) { String url = "/carbon/identity-authorization/moduleManager"; Servlet authoServlet = new ContextPathServletAdaptor(new ModuleManager(), url); try { httpService.registerServlet(url, authoServlet, null, null); log.info("Successfully registered an instance of Base Servelet"); } catch (ServletException e) { e.printStackTrace(); } catch (NamespaceException e) { e.printStackTrace(); } } protected void deactivate(ComponentContext ctxt) { if (log.isDebugEnabled()) { log.debug("Identity Authorization bundle is deactivated"); } } protected void setHttpService(HttpService httpService) { AuthorizationUIServiceComponent.httpService = httpService; } protected void unsetHttpService(HttpService httpService) { AuthorizationUIServiceComponent.httpService = null; } }