| /* |
| * Copyright (c) 2010-2012, 2015 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Ibrahim Sallam - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.server.internal.objectivity.mapper; |
| |
| import org.eclipse.emf.cdo.server.internal.objectivity.db.ObjyObject; |
| |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| |
| import com.objy.as.app.Numeric_Value; |
| import com.objy.as.app.Proposed_Class; |
| import com.objy.as.app.String_Value; |
| import com.objy.as.app.d_Attribute; |
| |
| /** |
| * @author Ibrahim Sallam |
| */ |
| public class CustomDataTypeMapper extends StringTypeMapper |
| { |
| public static CustomDataTypeMapper INSTANCE = new CustomDataTypeMapper(); |
| |
| @Override |
| public Object getValue(ObjyObject objyObject, EStructuralFeature feature) |
| { |
| // Class_Position position = getAttributePosition(objyObject, feature); |
| String attributeName = getAttributeName(feature); |
| // Class_Position nullPosition = getNullAttributePosition(objyObject, feature); |
| String nullAttributeName = getNullAttributeName(feature); |
| |
| String_Value stringValue = objyObject.get_string(attributeName/* position */); |
| boolean isNull = objyObject.get_numeric(nullAttributeName/* nullPosition */).booleanValue(); |
| |
| // EDataType dataType = (EDataType)feature.getEType(); |
| // EFactory factory = dataType.getEPackage().getEFactoryInstance(); |
| // Object value = null; |
| // if (!isNull) |
| // { |
| // value = factory.createFromString(dataType, stringValue.toString()); |
| // } |
| // |
| // return value; |
| if (isNull) |
| { |
| return null; |
| } |
| |
| return stringValue.toString(); |
| } |
| |
| @Override |
| public void setValue(ObjyObject objyObject, EStructuralFeature feature, Object newValue) |
| { |
| // Class_Position position = getAttributePosition(objyObject, feature); |
| String attributeName = getAttributeName(feature); |
| // Class_Position nullPosition = getNullAttributePosition(objyObject, feature); |
| String nullAttributeName = getNullAttributeName(feature); |
| |
| String_Value stringValue = objyObject.get_string(attributeName/* position */); |
| stringValue.update(); |
| |
| // EDataType dataType = (EDataType)feature.getEType(); |
| // EFactory factory = dataType.getEPackage().getEFactoryInstance(); |
| // String valueAsString = factory.convertToString(dataType, newValue); |
| // |
| Numeric_Value isNullValue = newValue == null ? numericTrue : numericFalse; |
| // String strValue = newValue == null ? null : valueAsString; |
| stringValue.set(newValue == null ? "" : newValue.toString()); |
| objyObject.set_numeric(nullAttributeName/* nullPosition */, isNullValue); |
| } |
| |
| @Override |
| public Object remove(ObjyObject objyObject, EStructuralFeature feature) |
| { |
| throw new UnsupportedOperationException("Implement me!!"); |
| } |
| |
| @Override |
| public void modifySchema(Proposed_Class proposedooClass, EStructuralFeature feature) |
| { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| @Override |
| public boolean validate(d_Attribute ooAttribute, EStructuralFeature feature) |
| { |
| // TODO Auto-generated method stub |
| return false; |
| } |
| } |