| /******************************************************************************* |
| * 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.entityops; |
| |
| import java.util.Map; |
| |
| import org.apache.ofbiz.base.util.collections.FlexibleMapAccessor; |
| import org.apache.ofbiz.base.util.string.FlexibleStringExpander; |
| import org.apache.ofbiz.entity.Delegator; |
| import org.apache.ofbiz.entity.GenericValue; |
| import org.apache.ofbiz.minilang.MiniLangException; |
| import org.apache.ofbiz.minilang.MiniLangRuntimeException; |
| import org.apache.ofbiz.minilang.MiniLangValidate; |
| import org.apache.ofbiz.minilang.SimpleMethod; |
| import org.apache.ofbiz.minilang.artifact.ArtifactInfoContext; |
| import org.apache.ofbiz.minilang.method.MethodContext; |
| import org.w3c.dom.Element; |
| |
| /** |
| * Implements the <make-value> element. |
| * |
| * @see <a href="https://cwiki.apache.org/confluence/display/OFBADMIN/Mini-language+Reference#Mini-languageReference-{{%3Cmakevalue%3E}}">Mini-language Reference</a> |
| */ |
| public final class MakeValue extends EntityOperation { |
| |
| private final FlexibleStringExpander entityNameFse; |
| private final FlexibleMapAccessor<Map<String, ? extends Object>> mapFma; |
| private final FlexibleMapAccessor<GenericValue> valueFma; |
| |
| public MakeValue(Element element, SimpleMethod simpleMethod) throws MiniLangException { |
| super(element, simpleMethod); |
| if (MiniLangValidate.validationOn()) { |
| MiniLangValidate.attributeNames(simpleMethod, element, "value-field", "entity-name", "map", "delegator-name"); |
| MiniLangValidate.requiredAttributes(simpleMethod, element, "value-field", "entity-name"); |
| MiniLangValidate.expressionAttributes(simpleMethod, element, "value-field", "map", "delegator-name"); |
| MiniLangValidate.noChildElements(simpleMethod, element); |
| } |
| valueFma = FlexibleMapAccessor.getInstance(element.getAttribute("value-field")); |
| entityNameFse = FlexibleStringExpander.getInstance(element.getAttribute("entity-name")); |
| mapFma = FlexibleMapAccessor.getInstance(element.getAttribute("map")); |
| } |
| |
| @Override |
| public boolean exec(MethodContext methodContext) throws MiniLangException { |
| String entityName = entityNameFse.expandString(methodContext.getEnvMap()); |
| if (entityName.isEmpty()) { |
| throw new MiniLangRuntimeException("Entity name not found.", this); |
| } |
| Delegator delegator = getDelegator(methodContext); |
| valueFma.put(methodContext.getEnvMap(), delegator.makeValidValue(entityName, mapFma.get(methodContext.getEnvMap()))); |
| return true; |
| } |
| |
| @Override |
| public void gatherArtifactInfo(ArtifactInfoContext aic) { |
| aic.addEntityName(entityNameFse.toString()); |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder("<make-value "); |
| sb.append("entity-name=\"").append(this.entityNameFse).append("\" "); |
| sb.append("value-field=\"").append(this.valueFma).append("\" "); |
| if (!mapFma.isEmpty()) { |
| sb.append("map=\"").append(this.mapFma).append("\" "); |
| } |
| sb.append("/>"); |
| return sb.toString(); |
| } |
| |
| /** |
| * A factory for the <make-value> element. |
| */ |
| public static final class MakeValueFactory implements Factory<MakeValue> { |
| @Override |
| public MakeValue createMethodOperation(Element element, SimpleMethod simpleMethod) throws MiniLangException { |
| return new MakeValue(element, simpleMethod); |
| } |
| |
| @Override |
| public String getName() { |
| return "make-value"; |
| } |
| } |
| } |