/***************************************************************** * 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.cayenne.project.validation; import java.util.Iterator; import org.apache.cayenne.configuration.ConfigurationNode; import org.apache.cayenne.configuration.ConfigurationNodeVisitor; import org.apache.cayenne.configuration.DataChannelDescriptor; import org.apache.cayenne.configuration.DataNodeDescriptor; import org.apache.cayenne.map.DataMap; import org.apache.cayenne.map.DbAttribute; import org.apache.cayenne.map.DbEntity; import org.apache.cayenne.map.DbRelationship; import org.apache.cayenne.map.EJBQLQueryDescriptor; import org.apache.cayenne.map.Embeddable; import org.apache.cayenne.map.EmbeddableAttribute; import org.apache.cayenne.map.ObjAttribute; import org.apache.cayenne.map.ObjEntity; import org.apache.cayenne.map.ObjRelationship; import org.apache.cayenne.map.Procedure; import org.apache.cayenne.map.ProcedureParameter; import org.apache.cayenne.map.ProcedureQueryDescriptor; import org.apache.cayenne.map.QueryDescriptor; import org.apache.cayenne.map.SQLTemplateDescriptor; import org.apache.cayenne.map.SelectQueryDescriptor; import org.apache.cayenne.validation.ValidationResult; /** * @since 3.1 */ public class DefaultProjectValidator implements ProjectValidator { private DataChannelValidator dataChannelValidator; private DataNodeValidator nodeValidator; private DataMapValidator mapValidator; private ObjEntityValidator objEntityValidator; private ObjAttributeValidator objAttrValidator; private ObjRelationshipValidator objRelValidator; private DbEntityValidator dbEntityValidator; private DbAttributeValidator dbAttrValidator; private DbRelationshipValidator dbRelValidator; private EmbeddableAttributeValidator embeddableAttributeValidator; private EmbeddableValidator embeddableValidator; private ProcedureValidator procedureValidator; private ProcedureParameterValidator procedureParameterValidator; private SelectQueryValidator selectQueryValidator; private ProcedureQueryValidator procedureQueryValidator; private EJBQLQueryValidator ejbqlQueryValidator; private SQLTemplateValidator sqlTemplateValidator; DefaultProjectValidator() { dataChannelValidator = new DataChannelValidator(); nodeValidator = new DataNodeValidator(); mapValidator = new DataMapValidator(); objEntityValidator = new ObjEntityValidator(); objAttrValidator = new ObjAttributeValidator(); objRelValidator = new ObjRelationshipValidator(); dbEntityValidator = new DbEntityValidator(); dbAttrValidator = new DbAttributeValidator(); dbRelValidator = new DbRelationshipValidator(); embeddableAttributeValidator = new EmbeddableAttributeValidator(); embeddableValidator = new EmbeddableValidator(); procedureValidator = new ProcedureValidator(); procedureParameterValidator = new ProcedureParameterValidator(); selectQueryValidator = new SelectQueryValidator(); procedureQueryValidator = new ProcedureQueryValidator(); ejbqlQueryValidator = new EJBQLQueryValidator(); sqlTemplateValidator = new SQLTemplateValidator(); } public ValidationResult validate(ConfigurationNode node) { return node.acceptVisitor(new ValidationVisitor()); } class ValidationVisitor implements ConfigurationNodeVisitor<ValidationResult> { private ValidationResult validationResult; ValidationVisitor() { validationResult = new ValidationResult(); } public ValidationResult visitDataChannelDescriptor(DataChannelDescriptor channelDescriptor) { dataChannelValidator.validate(channelDescriptor, validationResult); for (DataNodeDescriptor node : channelDescriptor.getNodeDescriptors()) { visitDataNodeDescriptor(node); } for (DataMap map : channelDescriptor.getDataMaps()) { visitDataMap(map); } return validationResult; } public ValidationResult visitDataMap(DataMap dataMap) { mapValidator.validate(dataMap, validationResult); for (Embeddable emb : dataMap.getEmbeddables()) { visitEmbeddable(emb); } for (ObjEntity ent : dataMap.getObjEntities()) { visitObjEntity(ent); } for (DbEntity ent : dataMap.getDbEntities()) { visitDbEntity(ent); } for (Procedure proc : dataMap.getProcedures()) { visitProcedure(proc); } for (QueryDescriptor q : dataMap.getQueryDescriptors()) { visitQuery(q); } return validationResult; } public ValidationResult visitDataNodeDescriptor(DataNodeDescriptor nodeDescriptor) { nodeValidator.validate(nodeDescriptor, validationResult); return validationResult; } public ValidationResult visitDbAttribute(DbAttribute attribute) { dbAttrValidator.validate(attribute, validationResult); return validationResult; } public ValidationResult visitDbEntity(DbEntity entity) { dbEntityValidator.validate(entity, validationResult); for (DbAttribute attr : entity.getAttributes()) { visitDbAttribute(attr); } for (DbRelationship rel : entity.getRelationships()) { visitDbRelationship(rel); } return validationResult; } public ValidationResult visitDbRelationship(DbRelationship relationship) { dbRelValidator.validate(relationship, validationResult); return validationResult; } public ValidationResult visitEmbeddable(Embeddable embeddable) { embeddableValidator.validate(embeddable, validationResult); for (EmbeddableAttribute attr : embeddable.getAttributes()) { visitEmbeddableAttribute(attr); } return validationResult; } public ValidationResult visitEmbeddableAttribute(EmbeddableAttribute attribute) { embeddableAttributeValidator.validate(attribute, validationResult); return validationResult; } public ValidationResult visitObjAttribute(ObjAttribute attribute) { objAttrValidator.validate(attribute, validationResult); return validationResult; } public ValidationResult visitObjEntity(ObjEntity entity) { objEntityValidator.validate(entity, validationResult); for (ObjAttribute attr : entity.getAttributes()) { visitObjAttribute(attr); } for (ObjRelationship rel : entity.getRelationships()) { visitObjRelationship(rel); } return validationResult; } public ValidationResult visitObjRelationship(ObjRelationship relationship) { objRelValidator.validate(relationship, validationResult); return validationResult; } public ValidationResult visitProcedure(Procedure procedure) { procedureValidator.validate(procedure, validationResult); ProcedureParameter parameter = procedure.getResultParam(); if (parameter != null) { visitProcedureParameter(parameter); } for (ProcedureParameter procPar : procedure.getCallOutParameters()) { visitProcedureParameter(procPar); } for (ProcedureParameter procPar : procedure.getCallParameters()) { visitProcedureParameter(procPar); } return validationResult; } public ValidationResult visitProcedureParameter(ProcedureParameter parameter) { procedureParameterValidator.validate(parameter, validationResult); return validationResult; } public ValidationResult visitQuery(QueryDescriptor query) { switch (query.getType()) { case QueryDescriptor.SELECT_QUERY: selectQueryValidator.validate((SelectQueryDescriptor) query, validationResult); break; case QueryDescriptor.SQL_TEMPLATE: sqlTemplateValidator.validate((SQLTemplateDescriptor) query, validationResult); break; case QueryDescriptor.PROCEDURE_QUERY: procedureQueryValidator.validate((ProcedureQueryDescriptor) query, validationResult); break; case QueryDescriptor.EJBQL_QUERY: ejbqlQueryValidator.validate((EJBQLQueryDescriptor) query, validationResult); break; } return validationResult; } } }