| /******************************************************************************* |
| * 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.entity.util; |
| |
| import java.util.HashSet; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.ofbiz.base.conversion.AbstractConverter; |
| import org.ofbiz.base.conversion.ConversionException; |
| import org.ofbiz.base.conversion.ConverterLoader; |
| import org.ofbiz.entity.GenericEntity; |
| import org.ofbiz.entity.GenericValue; |
| |
| /** Entity Engine <code>Converter</code> classes. */ |
| public class Converters implements ConverterLoader { |
| public static class GenericValueToList extends AbstractConverter<GenericValue, List<GenericValue>> { |
| public GenericValueToList() { |
| super(GenericValue.class, List.class); |
| } |
| |
| public List<GenericValue> convert(GenericValue obj) throws ConversionException { |
| List<GenericValue> tempList = new LinkedList<GenericValue>(); |
| tempList.add(obj); |
| return tempList; |
| } |
| } |
| |
| public static class GenericValueToSet extends AbstractConverter<GenericValue, Set<GenericValue>> { |
| public GenericValueToSet() { |
| super(GenericValue.class, Set.class); |
| } |
| |
| public Set<GenericValue> convert(GenericValue obj) throws ConversionException { |
| Set<GenericValue> tempSet = new HashSet<GenericValue>(); |
| tempSet.add(obj); |
| return tempSet; |
| } |
| } |
| |
| public static class GenericValueToString extends AbstractConverter<GenericValue, String> { |
| public GenericValueToString() { |
| super(GenericValue.class, String.class); |
| } |
| |
| public String convert(GenericValue obj) throws ConversionException { |
| return obj.toString(); |
| } |
| } |
| |
| public static class NullFieldToObject extends AbstractConverter<GenericEntity.NullField, Object> { |
| public NullFieldToObject() { |
| super(GenericEntity.NullField.class, Object.class); |
| } |
| |
| public Object convert(GenericEntity.NullField obj) throws ConversionException { |
| return null; |
| } |
| } |
| |
| public static class ObjectToNullField extends AbstractConverter<Object, GenericEntity.NullField> { |
| public ObjectToNullField() { |
| super(Object.class, GenericEntity.NullField.class); |
| } |
| |
| public GenericEntity.NullField convert(Object obj) throws ConversionException { |
| return GenericEntity.NULL_FIELD; |
| } |
| } |
| |
| public void loadConverters() { |
| org.ofbiz.base.conversion.Converters.loadContainedConverters(Converters.class); |
| } |
| } |