/******************************************************************************* | |
* Copyright (c) 1998, 2013 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 v1.0 and Eclipse Distribution License v. 1.0 | |
* which accompanies this distribution. | |
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html | |
* and the Eclipse Distribution License is available at | |
* http://www.eclipse.org/org/documents/edl-v10.php. | |
* | |
* 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 { | |
/** | |
* Appends a Boolean value as true/false instead of 0/1 | |
*/ | |
protected void appendBoolean(Boolean bool, Writer writer) throws IOException { | |
writer.write(bool.toString()); | |
} | |
/** | |
* Write a Time in PointBase specific format. | |
*/ | |
protected void appendTime(java.sql.Time time, Writer writer) throws IOException { | |
writer.write("TIME '" + time + "'"); | |
} | |
/** | |
* Write a Date in PointBase specific format. | |
*/ | |
protected void appendDate(java.sql.Date date, Writer writer) throws IOException { | |
writer.write("DATE '" + date + "'"); | |
} | |
/** | |
* Write a TimeStamp in PointBase specific format. | |
*/ | |
protected void appendTimestamp(java.sql.Timestamp timestamp, Writer writer) throws IOException { | |
writer.write("TIMESTAMP '" + timestamp + "'"); | |
} | |
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; | |
} | |
protected Hashtable buildFieldTypes() { | |
Hashtable fieldTypeMapping; | |
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; | |
} | |
protected void initializePlatformOperators() { | |
super.initializePlatformOperators(); | |
addOperator(ExpressionOperator.simpleMath(ExpressionOperator.Concat, "||")); | |
} | |
public boolean isPointBase() { | |
return true; | |
} | |
} |