| /* |
| * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.platform.database; |
| |
| import java.io.*; |
| import java.util.*; |
| |
| import org.eclipse.persistence.expressions.ExpressionOperator; |
| import org.eclipse.persistence.internal.databaseaccess.FieldTypeDefinition; |
| |
| /** |
| * Support the Pointbase database. |
| */ |
| public class PointBasePlatform extends org.eclipse.persistence.platform.database.DatabasePlatform { |
| |
| /** |
| * Default constructor. |
| */ |
| public PointBasePlatform() { |
| super(); |
| } |
| |
| /** |
| * Appends a Boolean value as true/false instead of 0/1 |
| */ |
| @Override |
| protected void appendBoolean(Boolean bool, Writer writer) throws IOException { |
| writer.write(bool.toString()); |
| } |
| |
| /** |
| * Write a Time in PointBase specific format. |
| */ |
| @Override |
| protected void appendTime(java.sql.Time time, Writer writer) throws IOException { |
| writer.write("TIME '" + time + "'"); |
| } |
| |
| /** |
| * Write a Date in PointBase specific format. |
| */ |
| @Override |
| protected void appendDate(java.sql.Date date, Writer writer) throws IOException { |
| writer.write("DATE '" + date + "'"); |
| } |
| |
| /** |
| * Write a TimeStamp in PointBase specific format. |
| */ |
| @Override |
| protected void appendTimestamp(java.sql.Timestamp timestamp, Writer writer) throws IOException { |
| writer.write("TIMESTAMP '" + timestamp + "'"); |
| } |
| |
| @Override |
| protected Map<String, Class<?>> buildClassTypes() { |
| Map<String, Class<?>> classTypeMapping = super.buildClassTypes(); |
| |
| classTypeMapping.put("FLOAT", Double.class); |
| classTypeMapping.put("DOUBLE PRECISION", Double.class); |
| classTypeMapping.put("CHARACTER", String.class); |
| classTypeMapping.put("CLOB", Character[].class); |
| classTypeMapping.put("BLOB", Byte[].class); |
| classTypeMapping.put("BOOLEAN", Boolean.class); |
| |
| return classTypeMapping; |
| } |
| |
| @Override |
| protected Hashtable<Class<?>, FieldTypeDefinition> buildFieldTypes() { |
| Hashtable<Class<?>, FieldTypeDefinition> fieldTypeMapping = super.buildFieldTypes(); |
| fieldTypeMapping.put(Boolean.class, new FieldTypeDefinition("BOOLEAN")); |
| |
| fieldTypeMapping.put(Long.class, new FieldTypeDefinition("NUMERIC", 19)); |
| fieldTypeMapping.put(Short.class, new FieldTypeDefinition("NUMERIC", 5)); |
| fieldTypeMapping.put(Byte.class, new FieldTypeDefinition("NUMERIC", 3)); |
| fieldTypeMapping.put(java.math.BigInteger.class, new FieldTypeDefinition("NUMERIC", 19)); |
| |
| fieldTypeMapping.put(Integer.class, new FieldTypeDefinition("INTEGER", false)); |
| fieldTypeMapping.put(Float.class, new FieldTypeDefinition("REAL", false)); |
| fieldTypeMapping.put(Double.class, new FieldTypeDefinition("DOUBLE", false)); |
| fieldTypeMapping.put(Short.class, new FieldTypeDefinition("SMALLINT", false)); |
| fieldTypeMapping.put(java.math.BigDecimal.class, new FieldTypeDefinition("DECIMAL")); |
| fieldTypeMapping.put(Number.class, new FieldTypeDefinition("DECIMAL")); |
| |
| fieldTypeMapping.put(Character.class, new FieldTypeDefinition("CHARACTER")); |
| |
| return fieldTypeMapping; |
| } |
| |
| @Override |
| protected void initializePlatformOperators() { |
| super.initializePlatformOperators(); |
| addOperator(ExpressionOperator.simpleMath(ExpressionOperator.Concat, "||")); |
| } |
| |
| @Override |
| public boolean isPointBase() { |
| return true; |
| } |
| } |