| /******************************************************************************* |
| * 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.entityext.eca; |
| |
| import org.w3c.dom.Element; |
| import org.apache.ofbiz.base.util.UtilValidate; |
| import org.apache.ofbiz.base.util.Debug; |
| import org.apache.ofbiz.base.util.string.FlexibleStringExpander; |
| import org.apache.ofbiz.entity.model.ModelUtil; |
| |
| import java.util.Map; |
| |
| /** |
| * ServiceEcaSetField |
| */ |
| public final class EntityEcaSetField { |
| |
| public static final String module = EntityEcaSetField.class.getName(); |
| |
| private final String fieldName; |
| private final String envName; |
| private final String value; |
| private final String format; |
| |
| public EntityEcaSetField(Element set) { |
| this.fieldName = set.getAttribute("field-name"); |
| this.envName = set.getAttribute("env-name"); |
| this.value = set.getAttribute("value"); |
| this.format = set.getAttribute("format"); |
| } |
| |
| public void eval(Map<String, Object> context) { |
| if (!fieldName.isEmpty()) { |
| String valueExpanded = FlexibleStringExpander.expandString(value, context); |
| if (!valueExpanded.isEmpty()) { |
| context.put(fieldName, this.format(valueExpanded, context)); |
| } else if (!envName.isEmpty() && context.get(envName) != null) { |
| context.put(fieldName, this.format((String) context.get(envName), context)); |
| } |
| } |
| } |
| |
| private Object format(String s, Map<String, ? extends Object> c) { |
| if (UtilValidate.isEmpty(s) || UtilValidate.isEmpty(format)) { |
| return s; |
| } |
| |
| // string formats |
| if ("append".equalsIgnoreCase(format) && envName != null) { |
| StringBuilder newStr = new StringBuilder(); |
| if (c.get(envName) != null) { |
| newStr.append(c.get(envName)); |
| } |
| newStr.append(s); |
| return newStr.toString(); |
| } |
| if ("to-upper".equalsIgnoreCase(format)) { |
| return s.toUpperCase(); |
| } |
| if ("to-lower".equalsIgnoreCase(format)) { |
| return s.toLowerCase(); |
| } |
| if ("hash-code".equalsIgnoreCase(format)) { |
| return Integer.valueOf(s.hashCode()); |
| } |
| if ("long".equalsIgnoreCase(format)) { |
| return Long.valueOf(s); |
| } |
| if ("double".equalsIgnoreCase(format)) { |
| return Double.valueOf(s); |
| } |
| |
| // entity formats |
| if ("upper-first-char".equalsIgnoreCase(format)) { |
| return ModelUtil.upperFirstChar(s); |
| } |
| if ("lower-first-char".equalsIgnoreCase(format)) { |
| return ModelUtil.lowerFirstChar(s); |
| } |
| if ("db-to-java".equalsIgnoreCase(format)) { |
| return ModelUtil.dbNameToVarName(s); |
| } |
| if ("java-to-db".equalsIgnoreCase(format)) { |
| return ModelUtil.javaNameToDbName(s); |
| } |
| |
| Debug.logWarning("Format function not found [" + format + "] return string unchanged - " + s, module); |
| return s; |
| } |
| |
| public String getFieldName() { |
| return this.fieldName; |
| } |
| |
| public String getRValue() { |
| if (!this.value.isEmpty()) { |
| return "\"".concat(this.value).concat("\""); |
| } |
| return this.envName; |
| } |
| } |