| /* |
| * Copyright (c) 1998, 2020 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.tools.schemaframework; |
| |
| import java.util.*; |
| import java.io.*; |
| import org.eclipse.persistence.exceptions.*; |
| import org.eclipse.persistence.internal.sessions.AbstractSession; |
| |
| /** |
| * <p> |
| * <b>Purpose</b>: Allow for Oracle 8 object-relational user defined type to be created. |
| * </p> |
| */ |
| public class TypeDefinition extends DatabaseObjectDefinition { |
| protected Vector fields; |
| |
| public TypeDefinition() { |
| this.fields = new Vector(); |
| } |
| |
| /** |
| * PUBLIC: |
| * Add the field to the type, default sizes are used. |
| * @param type is the Java class type coresponding to the database type. |
| */ |
| public void addField(String fieldName, Class type) { |
| this.addField(new FieldDefinition(fieldName, type)); |
| } |
| |
| /** |
| * PUBLIC: |
| * Add the field to the type. |
| * @param type is the Java class type coresponding to the database type. |
| */ |
| public void addField(String fieldName, Class type, int fieldSize) { |
| this.addField(new FieldDefinition(fieldName, type, fieldSize)); |
| } |
| |
| /** |
| * PUBLIC: |
| * Add the field to the type. |
| * @param type is the Java class type coresponding to the database type. |
| */ |
| public void addField(String fieldName, Class type, int fieldSize, int fieldSubSize) { |
| this.addField(new FieldDefinition(fieldName, type, fieldSize, fieldSubSize)); |
| } |
| |
| /** |
| * PUBLIC: |
| * Add the field to the type to a nested type. |
| * @param typeName is the name of the nested type. |
| */ |
| public void addField(String fieldName, String typeName) { |
| this.addField(new FieldDefinition(fieldName, typeName)); |
| } |
| |
| /** |
| * PUBLIC: |
| * Add the field to the type. |
| */ |
| public void addField(FieldDefinition field) { |
| this.getFields().addElement(field); |
| } |
| |
| /** |
| * INTERNAL: |
| * Return the create type statement. |
| */ |
| @Override |
| public Writer buildCreationWriter(AbstractSession session, Writer writer) throws ValidationException { |
| try { |
| writer.write("CREATE TYPE " + getFullName() + " AS OBJECT ("); |
| for (Enumeration fieldsEnum = getFields().elements(); fieldsEnum.hasMoreElements();) { |
| FieldDefinition field = (FieldDefinition)fieldsEnum.nextElement(); |
| field.appendTypeString(writer, session); |
| if (fieldsEnum.hasMoreElements()) { |
| writer.write(", "); |
| } |
| } |
| writer.write(")"); |
| } catch (IOException ioException) { |
| throw ValidationException.fileError(ioException); |
| } |
| return writer; |
| } |
| |
| /** |
| * INTERNAL: |
| * Return the drop type statement. |
| */ |
| @Override |
| public Writer buildDeletionWriter(AbstractSession session, Writer writer) throws ValidationException { |
| try { |
| writer.write("DROP TYPE " + getFullName()); |
| } catch (IOException ioException) { |
| throw ValidationException.fileError(ioException); |
| } |
| return writer; |
| } |
| |
| public Vector getFields() { |
| return fields; |
| } |
| |
| public void setFields(Vector fields) { |
| this.fields = fields; |
| } |
| } |