| /* |
| * 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.lenya.cms.module; |
| |
| import java.io.File; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.apache.avalon.framework.configuration.Configurable; |
| import org.apache.avalon.framework.configuration.Configuration; |
| import org.apache.avalon.framework.configuration.ConfigurationException; |
| import org.apache.avalon.framework.logger.AbstractLogEnabled; |
| import org.apache.avalon.framework.thread.ThreadSafe; |
| |
| /** |
| * Module manager implementation. |
| */ |
| public class ModuleManagerImpl extends AbstractLogEnabled implements ModuleManager, ThreadSafe, |
| Configurable { |
| |
| public String getBaseURI(String shortcut) throws ModuleException { |
| if (!this.module2src.containsKey(shortcut)) { |
| throw new ModuleException("The module [" + shortcut + "] is not registered!"); |
| } |
| |
| String baseUri; |
| if (this.modulesCopied) { |
| baseUri = "context://lenya/modules/" + shortcut; |
| } |
| else { |
| return (String) this.module2src.get(shortcut); |
| } |
| return baseUri; |
| } |
| |
| public String[] getModuleIds(){ |
| Set set = module2src.keySet(); |
| return (String[]) set.toArray(new String[set.size()]); |
| } |
| |
| private boolean modulesCopied = false; |
| private Map module2src = new HashMap(); |
| |
| public void configure(Configuration config) throws ConfigurationException { |
| Configuration modulesConfig = config.getChild("modules"); |
| this.modulesCopied = modulesConfig.getAttributeAsBoolean("copy"); |
| |
| Configuration[] modules = modulesConfig.getChildren("module"); |
| for (int i = 0; i < modules.length; i++) { |
| String shortcut = modules[i].getAttribute("shortcut"); |
| String src = modules[i].getAttribute("src"); |
| String uri = new File(src).toURI().toString(); |
| this.module2src.put(shortcut, uri); |
| } |
| |
| } |
| |
| } |