| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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.apache.cxf.fediz.spring; |
| |
| import java.util.List; |
| |
| import javax.servlet.ServletContext; |
| |
| import org.apache.cxf.fediz.core.config.FedizConfigurator; |
| import org.apache.cxf.fediz.core.config.FedizContext; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.springframework.beans.factory.BeanCreationException; |
| import org.springframework.core.io.Resource; |
| import org.springframework.util.Assert; |
| import org.springframework.web.context.ServletContextAware; |
| |
| public class FederationConfigImpl implements FederationConfig, ServletContextAware { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(FederationConfigImpl.class); |
| |
| private Resource configFile; |
| private String contextName; |
| private String relativePath; |
| |
| private ServletContext servletContext; |
| private FedizConfigurator configurator = new FedizConfigurator(); |
| |
| |
| public Resource getConfigFile() { |
| return configFile; |
| } |
| |
| public void setConfigFile(Resource configFile) { |
| this.configFile = configFile; |
| } |
| |
| public String getContextName() { |
| return contextName; |
| } |
| |
| public void setContextName(String contextName) { |
| this.contextName = contextName; |
| } |
| |
| public void init() { |
| Assert.notNull(this.configFile, "property 'configFile' mandatory"); |
| try { |
| configurator.loadConfig(this.configFile.getFile()); |
| } catch (Exception e) { |
| LOG.error("Failed to parse '" + configFile.getDescription() + "'", e); |
| throw new BeanCreationException("Failed to parse '" + configFile.getDescription() + "'", e); |
| } |
| } |
| |
| @Override |
| public List<FedizContext> getFedizContextList() { |
| return configurator.getFedizContextList(); |
| } |
| |
| @Override |
| public FedizContext getFedizContext(String context) { |
| FedizContext ctx = configurator.getFedizContext(context); |
| if (ctx == null) { |
| LOG.error("Federation context '" + context + "' not found."); |
| throw new IllegalStateException("Federation context '" + context + "' not found."); |
| } |
| initializeRelativePath(ctx); |
| return ctx; |
| } |
| |
| private void initializeRelativePath(FedizContext ctx) { |
| if (relativePath != null && relativePath.length() > 0) { |
| ctx.setRelativePath(relativePath); |
| } |
| if (ctx.getRelativePath() == null) { |
| String catalinaBase = System.getProperty("catalina.base"); |
| if (catalinaBase != null && catalinaBase.length() > 0) { |
| ctx.setRelativePath(catalinaBase); |
| } |
| } |
| if (ctx.getRelativePath() == null) { |
| String jettyHome = System.getProperty("jetty.home"); |
| if (jettyHome != null && jettyHome.length() > 0) { |
| ctx.setRelativePath(jettyHome); |
| } |
| } |
| } |
| |
| @Override |
| public FedizContext getFedizContext() { |
| if (servletContext != null) { |
| LOG.debug("Reading federation configuration for context '{}'", |
| servletContext.getContextPath()); |
| return getFedizContext(servletContext.getContextPath()); |
| } else { |
| Assert.notNull(contextName, "Property 'contextName' must be configured because ServletContext null"); |
| return getFedizContext(contextName); |
| } |
| } |
| |
| @Override |
| public void setServletContext(ServletContext servletContext) { |
| this.servletContext = servletContext; |
| } |
| |
| public void setRelativePath(String relativePath) { |
| this.relativePath = relativePath; |
| } |
| } |