/***************************************************************** * 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.modeler.editor.validation; import org.apache.cayenne.map.ObjAttribute; import org.apache.cayenne.modeler.editor.ObjAttributeTableModel; import org.apache.cayenne.modeler.editor.wrapper.ObjAttributeWrapper; import org.apache.cayenne.project.validation.ConfigurationNodeValidator; import org.apache.cayenne.validation.ValidationResult; public class ObjAttributeWrapperValidator extends ConfigurationNodeValidator { public boolean validate(ObjAttributeWrapper wrapper, ValidationResult validationResult) { if (isAttributeNameOverlapped(wrapper)) { addFailure(validationResult, new AttributeValidationFailure( ObjAttributeTableModel.OBJ_ATTRIBUTE, "Duplicate attribute name.")); } return wrapper.isValid(); } /** * @return false if entity has attribute with the same name. */ private boolean isAttributeNameOverlapped(ObjAttributeWrapper attr) { ObjAttribute temp = attr.getEntity().getAttributeMap().get(attr.getName()); if (temp != null && attr.getValue() != temp ){ return true; } return false; } }