| /******************************************************************************* |
| * 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.ofbiz.minilang.method; |
| |
| import org.apache.ofbiz.base.util.UtilProperties; |
| import org.apache.ofbiz.base.util.UtilXml; |
| import org.apache.ofbiz.base.util.string.FlexibleStringExpander; |
| import org.apache.ofbiz.minilang.MiniLangElement; |
| import org.apache.ofbiz.minilang.MiniLangException; |
| import org.apache.ofbiz.minilang.MiniLangValidate; |
| import org.apache.ofbiz.minilang.SimpleMethod; |
| import org.w3c.dom.Element; |
| |
| /** |
| * Implements the <fail-message> and <fail-property> elements. |
| * |
| * @see <a href="https://cwiki.apache.org/confluence/display/OFBADMIN/Mini+Language+-+minilang+-+simple-method+-+Reference">Mini-language Reference</a> |
| */ |
| public final class MessageElement extends MiniLangElement { |
| |
| public static MessageElement fromParentElement(Element element, SimpleMethod simpleMethod) throws MiniLangException { |
| Element childElement = UtilXml.firstChildElement(element, "fail-message"); |
| if (childElement != null) { |
| return new MessageElement(childElement, simpleMethod); |
| } else { |
| childElement = UtilXml.firstChildElement(element, "fail-property"); |
| if (childElement != null) { |
| return new MessageElement(childElement, simpleMethod); |
| } else { |
| return null; |
| } |
| } |
| } |
| |
| private final FlexibleStringExpander messageFse; |
| private final String propertykey; |
| private final String propertyResource; |
| |
| public MessageElement(Element element, SimpleMethod simpleMethod) throws MiniLangException { |
| super(element, simpleMethod); |
| if ("fail-message".equals(element.getTagName())) { |
| if (MiniLangValidate.validationOn()) { |
| MiniLangValidate.attributeNames(simpleMethod, element, "message"); |
| MiniLangValidate.requiredAttributes(simpleMethod, element, "message"); |
| MiniLangValidate.constantPlusExpressionAttributes(simpleMethod, element, "message"); |
| } |
| this.messageFse = FlexibleStringExpander.getInstance(element.getAttribute("message")); |
| this.propertykey = null; |
| this.propertyResource = null; |
| } else { |
| if (MiniLangValidate.validationOn()) { |
| MiniLangValidate.attributeNames(simpleMethod, element, "property", "resource"); |
| MiniLangValidate.requiredAttributes(simpleMethod, element, "property", "resource"); |
| MiniLangValidate.constantAttributes(simpleMethod, element, "property", "resource"); |
| } |
| this.messageFse = null; |
| this.propertykey = element.getAttribute("property"); |
| this.propertyResource = element.getAttribute("resource"); |
| } |
| } |
| |
| public String getMessage(MethodContext methodContext) { |
| if (messageFse != null) { |
| return messageFse.expandString(methodContext.getEnvMap()); |
| } else { |
| return UtilProperties.getMessage(propertyResource, propertykey, methodContext.getEnvMap(), methodContext.getLocale()); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder(); |
| if (this.messageFse != null) { |
| sb.append("<fail-message message=\"").append(this.messageFse).append("\" />"); |
| } |
| if (this.propertykey != null) { |
| sb.append("<fail-property property=\"").append(this.propertykey).append(" resource=\"").append(this.propertyResource).append("\" />"); |
| } |
| return sb.toString(); |
| } |
| } |