| /******************************************************************************* |
| * 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.ofbiz.service.config.model; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.ofbiz.base.lang.ThreadSafe; |
| import org.ofbiz.base.util.UtilXml; |
| import org.ofbiz.service.config.ServiceConfigException; |
| import org.w3c.dom.Element; |
| |
| /** |
| * An object that models the <code><engine></code> element. |
| */ |
| @ThreadSafe |
| public final class Engine { |
| |
| private final String className; |
| private final String name; |
| private final List<Parameter> parameters; |
| private final Map<String, Parameter> parameterMap; |
| |
| Engine(Element engineElement) throws ServiceConfigException { |
| String name = engineElement.getAttribute("name").intern(); |
| if (name.isEmpty()) { |
| throw new ServiceConfigException("<engine> element name attribute is empty"); |
| } |
| this.name = name; |
| String className = engineElement.getAttribute("class").intern(); |
| if (className.isEmpty()) { |
| throw new ServiceConfigException("<engine> element class attribute is empty"); |
| } |
| this.className = className; |
| List<? extends Element> parameterElementList = UtilXml.childElementList(engineElement, "parameter"); |
| if (parameterElementList.isEmpty()) { |
| this.parameters = Collections.emptyList(); |
| this.parameterMap = Collections.emptyMap(); |
| } else { |
| List<Parameter> parameters = new ArrayList<Parameter>(parameterElementList.size()); |
| Map<String, Parameter> parameterMap = new HashMap<String, Parameter>(); |
| for (Element parameterElement : parameterElementList) { |
| Parameter parameter = new Parameter(parameterElement); |
| parameters.add(parameter); |
| parameterMap.put(parameter.getName(), parameter); |
| } |
| this.parameters = Collections.unmodifiableList(parameters); |
| this.parameterMap = Collections.unmodifiableMap(parameterMap); |
| } |
| } |
| |
| public String getClassName() { |
| return className; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public Parameter getParameter(String parameterName) { |
| return parameterMap.get(parameterName); |
| } |
| |
| public List<Parameter> getParameters() { |
| return this.parameters; |
| } |
| |
| public String getParameterValue(String parameterName) { |
| Parameter parameter = parameterMap.get(parameterName); |
| if (parameter != null) { |
| return parameter.getValue(); |
| } |
| return null; |
| } |
| } |