| /******************************************************************************* |
| * 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.sql.Timestamp; |
| import java.util.List; |
| |
| import org.apache.ofbiz.base.util.UtilDateTime; |
| import org.apache.ofbiz.base.util.collections.FlexibleMapAccessor; |
| import org.apache.ofbiz.entity.GenericEntity; |
| import org.apache.ofbiz.entity.util.EntityUtil; |
| import org.apache.ofbiz.minilang.MiniLangException; |
| import org.apache.ofbiz.minilang.MiniLangValidate; |
| import org.apache.ofbiz.minilang.SimpleMethod; |
| import org.apache.ofbiz.minilang.method.MethodContext; |
| import org.apache.ofbiz.minilang.method.MethodOperation; |
| import org.w3c.dom.Element; |
| |
| /** |
| * Implements the <filter-list-by-date> element. |
| * |
| * @see <a href="https://cwiki.apache.org/confluence/display/OFBADMIN/Mini+Language+-+minilang+-+simple-method+-+Reference">Mini-language Reference</a> |
| */ |
| public final class FilterListByDate extends MethodOperation { |
| |
| private final FlexibleMapAccessor<List<GenericEntity>> listFma; |
| private final FlexibleMapAccessor<List<GenericEntity>> toListFma; |
| private final FlexibleMapAccessor<Timestamp> validDateFma; |
| private final String fromFieldName; |
| private final String thruFieldName; |
| |
| public FilterListByDate(Element element, SimpleMethod simpleMethod) throws MiniLangException { |
| super(element, simpleMethod); |
| if (MiniLangValidate.validationOn()) { |
| MiniLangValidate.attributeNames(simpleMethod, element, "list", "to-list", "valid-date", "fromDate", "thruDate"); |
| MiniLangValidate.requiredAttributes(simpleMethod, element, "list"); |
| MiniLangValidate.expressionAttributes(simpleMethod, element, "list", "to-list", "valid-date"); |
| MiniLangValidate.constantAttributes(simpleMethod, element, "fromDate", "thruDate"); |
| MiniLangValidate.noChildElements(simpleMethod, element); |
| } |
| listFma = FlexibleMapAccessor.getInstance(element.getAttribute("list")); |
| String toListAttribute = element.getAttribute("to-list"); |
| if (toListAttribute.isEmpty()) { |
| toListFma = listFma; |
| } else { |
| toListFma = FlexibleMapAccessor.getInstance(toListAttribute); |
| } |
| validDateFma = FlexibleMapAccessor.getInstance(element.getAttribute("valid-date")); |
| fromFieldName = MiniLangValidate.checkAttribute(element.getAttribute("from-field-name"), "fromDate"); |
| thruFieldName = MiniLangValidate.checkAttribute(element.getAttribute("thru-field-name"), "thruDate"); |
| } |
| |
| @Override |
| public boolean exec(MethodContext methodContext) throws MiniLangException { |
| if (!validDateFma.isEmpty()) { |
| toListFma.put(methodContext.getEnvMap(), EntityUtil.filterByDate(listFma.get(methodContext.getEnvMap()), validDateFma.get(methodContext.getEnvMap()), fromFieldName, thruFieldName, true)); |
| } else { |
| toListFma.put(methodContext.getEnvMap(), EntityUtil.filterByDate(listFma.get(methodContext.getEnvMap()), UtilDateTime.nowTimestamp(), fromFieldName, thruFieldName, true)); |
| } |
| return true; |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder("<filter-list-by-date "); |
| sb.append("list=\"").append(this.listFma).append("\" "); |
| sb.append("to-list=\"").append(this.toListFma).append("\" "); |
| sb.append("valid-date=\"").append(this.validDateFma).append("\" "); |
| sb.append("from-field-name=\"").append(this.fromFieldName).append("\" "); |
| sb.append("thru-field-name=\"").append(this.thruFieldName).append("\" "); |
| sb.append("/>"); |
| return sb.toString(); |
| } |
| |
| /** |
| * A factory for the <filter-list-by-date> element. |
| */ |
| public static final class FilterListByDateFactory implements Factory<FilterListByDate> { |
| @Override |
| public FilterListByDate createMethodOperation(Element element, SimpleMethod simpleMethod) throws MiniLangException { |
| return new FilterListByDate(element, simpleMethod); |
| } |
| |
| @Override |
| public String getName() { |
| return "filter-list-by-date"; |
| } |
| } |
| } |