| /* |
| * 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 |
| // 05/16/2008-1.0M8 Guy Pelletier |
| // - 218084: Implement metadata merging functionality between mapping files |
| // 06/09/2009-2.0 Guy Pelletier |
| // - 249037: JPA 2.0 persisting list item index |
| // 03/24/2011-2.3 Guy Pelletier |
| // - 337323: Multi-tenant with shared schema support (part 1) |
| package org.eclipse.persistence.internal.jpa.metadata.columns; |
| |
| import org.eclipse.persistence.internal.helper.DatabaseField; |
| import org.eclipse.persistence.internal.jpa.metadata.accessors.MetadataAccessor; |
| import org.eclipse.persistence.internal.jpa.metadata.accessors.objects.MetadataAnnotation; |
| |
| /** |
| * INTERNAL: |
| * Object to hold onto relation (fk and pk) column metadata in a Eclipselink |
| * database field. |
| * |
| * Key notes: |
| * - any metadata mapped from XML to this class must be compared in the |
| * equals method. |
| * - when loading from annotations, the constructor accepts the metadata |
| * accessor this metadata was loaded from. Used it to look up any |
| * 'companion' annotation needed for processing. |
| * - methods should be preserved in alphabetical order. |
| * |
| * @author Guy Pelletier |
| * @since EclipseLink 1.2 |
| */ |
| public class DirectColumnMetadata extends MetadataColumn { |
| private Boolean m_nullable; |
| private Boolean m_updatable; |
| private Boolean m_insertable; |
| |
| /** |
| * INTERNAL: |
| * Used annotation loading. |
| */ |
| public DirectColumnMetadata(MetadataAnnotation directColumn, MetadataAccessor accessor) { |
| super(directColumn, accessor); |
| |
| if (directColumn != null) { |
| m_nullable = directColumn.getAttributeBooleanDefaultTrue("nullable"); |
| m_updatable = directColumn.getAttributeBooleanDefaultTrue("updatable"); |
| m_insertable = directColumn.getAttributeBooleanDefaultTrue("insertable"); |
| } |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for XML loading. |
| */ |
| protected DirectColumnMetadata(String xmlElement) { |
| super(xmlElement); |
| } |
| |
| /** |
| * INTERNAL: |
| */ |
| @Override |
| public boolean equals(Object objectToCompare) { |
| if (super.equals(objectToCompare) && objectToCompare instanceof DirectColumnMetadata) { |
| DirectColumnMetadata directColumn = (DirectColumnMetadata) objectToCompare; |
| |
| if (! valuesMatch(m_nullable, directColumn.getNullable())) { |
| return false; |
| } |
| |
| if (! valuesMatch(m_updatable, directColumn.getUpdatable())) { |
| return false; |
| } |
| |
| return valuesMatch(m_insertable, directColumn.getInsertable()); |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = m_nullable != null ? m_nullable.hashCode() : 0; |
| result = 31 * result + (m_updatable != null ? m_updatable.hashCode() : 0); |
| result = 31 * result + (m_insertable != null ? m_insertable.hashCode() : 0); |
| return result; |
| } |
| |
| /** |
| * INTERNAL: |
| */ |
| @Override |
| public DatabaseField getDatabaseField() { |
| DatabaseField databaseField = super.getDatabaseField(); |
| |
| databaseField.setNullable(m_nullable == null ? true : m_nullable); |
| databaseField.setUpdatable(m_updatable == null ? true : m_updatable); |
| databaseField.setInsertable(m_insertable == null ? true : m_insertable); |
| |
| return databaseField; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public Boolean getInsertable() { |
| return m_insertable; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public Boolean getNullable() { |
| return m_nullable; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public Boolean getUpdatable() { |
| return m_updatable; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public void setInsertable(Boolean insertable) { |
| m_insertable = insertable; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public void setNullable(Boolean nullable) { |
| m_nullable = nullable; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public void setUpdatable(Boolean updatable) { |
| m_updatable = updatable; |
| } |
| } |