| /******************************************************************************* |
| * 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.condition; |
| |
| |
| import org.ofbiz.base.util.UtilGenerics; |
| import org.ofbiz.entity.GenericEntityException; |
| import org.ofbiz.entity.model.ModelEntity; |
| import org.ofbiz.entity.model.ModelReader; |
| |
| |
| /** |
| * Generic Entity Clause - Used to string together entities to make a find clause |
| */ |
| public class EntityClause { |
| |
| private String firstEntity = ""; |
| private String secondEntity = ""; |
| private String firstField = ""; |
| private String secondField = ""; |
| private ModelEntity firstModelEntity = null; |
| private ModelEntity secondModelEntity = null; |
| private EntityOperator<?,?,?> interFieldOperation = null; |
| private EntityOperator<?,?,?> intraFieldOperation = null; |
| |
| private Object value = null; |
| public EntityClause() {} |
| |
| public EntityClause(String firstEntity, String secondEntity, String firstField, String secondField, EntityOperator<?, ?, ?> interFieldOperation, EntityOperator<?, ?, ?> intraFieldOperation) { |
| this.firstEntity = firstEntity; |
| this.secondEntity = secondEntity; |
| this.firstField = firstField; |
| this.secondField = secondField; |
| this.interFieldOperation = interFieldOperation; |
| this.intraFieldOperation = intraFieldOperation; |
| } |
| |
| public EntityClause(String firstEntity, String firstField, Object value, EntityOperator<?, ?, ?> interFieldOperation, EntityOperator<?, ?, ?> intraFieldOperation) { |
| this.firstEntity = firstEntity; |
| this.firstField = firstField; |
| this.value = value; |
| this.interFieldOperation = interFieldOperation; |
| this.intraFieldOperation = intraFieldOperation; |
| } |
| |
| public String getFirstEntity() { |
| return firstEntity; |
| } |
| |
| public String getSecondEntity() { |
| return secondEntity; |
| } |
| |
| public String getFirstField() { |
| return firstField; |
| } |
| |
| public String getSecondField() { |
| return secondField; |
| } |
| |
| public Object getValue() { |
| if (value == null) value = new Object(); |
| return value; |
| } |
| |
| public <L,R,T> EntityOperator<L,R,T> getInterFieldOperation() { |
| return UtilGenerics.cast(interFieldOperation); |
| } |
| |
| public <L,R,T> EntityOperator<L,R,T> getIntraFieldOperation() { |
| return UtilGenerics.cast(intraFieldOperation); |
| } |
| |
| public void setFirstEntity(String firstEntity) { |
| this.firstEntity = firstEntity; |
| } |
| |
| public void setSecondEntity(String secondEntity) { |
| this.secondEntity = secondEntity; |
| } |
| |
| public void setFirstField(String firstField) { |
| this.firstField = firstField; |
| } |
| |
| public void setSecondField(String secondField) { |
| this.secondField = secondField; |
| } |
| |
| public <L,R,T> void setInterFieldOperation(EntityOperator<L,R,T> interFieldOperation) { |
| this.interFieldOperation = interFieldOperation; |
| } |
| |
| public <L,R,T> void setIntraFieldOperation(EntityOperator<L,R,T> intraFieldOperation) { |
| this.intraFieldOperation = intraFieldOperation; |
| } |
| |
| // -- Protected Methods - for internal use only --// |
| protected void setModelEntities(ModelReader modelReader) throws GenericEntityException { |
| firstModelEntity = modelReader.getModelEntity(firstEntity); |
| if (secondEntity != null && !secondEntity.equals("")) { |
| secondModelEntity = modelReader.getModelEntity(secondEntity); |
| } |
| } |
| |
| protected ModelEntity getFirstModelEntity() { |
| return firstModelEntity; |
| } |
| |
| protected ModelEntity getSecondModelEntity() { |
| return secondModelEntity; |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder outputBuffer = new StringBuilder(); |
| |
| outputBuffer.append("[firstEntity,").append(firstEntity == null ? "null" : firstEntity).append("]"); |
| outputBuffer.append("[secondEntity,").append(secondEntity == null ? "null" : secondEntity).append("]"); |
| outputBuffer.append("[firstField,").append(firstField == null ? "null" : firstField).append("]"); |
| outputBuffer.append("[secondField,").append(secondField == null ? "null" : secondField).append("]"); |
| outputBuffer.append("[firstModelEntity,").append(firstModelEntity == null ? "null" : (firstModelEntity.getEntityName() == null ? "null" : firstModelEntity.getEntityName())).append("]"); |
| outputBuffer.append("[secondModelEntity,").append(secondModelEntity == null ? "null" : (secondModelEntity.getEntityName() == null ? "null" : secondModelEntity.getEntityName())).append("]"); |
| outputBuffer.append("[interFieldOperation,").append(interFieldOperation == null ? "null" : (interFieldOperation.getCode() == null ? "null" : interFieldOperation.getCode())).append("]"); |
| outputBuffer.append("[intraFieldOperation,").append(intraFieldOperation == null ? "null" : (intraFieldOperation.getCode() == null ? "null" : intraFieldOperation.getCode())).append("]"); |
| outputBuffer.append("[value,").append(getValue().toString() == null ? "null" : getValue().toString()).append("]"); |
| return outputBuffer.toString(); |
| } |
| |
| } |