| /* |
| * Copyright (c) 2012, 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: |
| // 02/08/2012-2.4 Guy Pelletier |
| // - 350487: JPA 2.1 Specification defined support for Stored Procedure Calls |
| // 06/20/2012-2.5 Guy Pelletier |
| // - 350487: JPA 2.1 Specification defined support for Stored Procedure Calls |
| package org.eclipse.persistence.internal.jpa.metadata.queries; |
| |
| import org.eclipse.persistence.internal.helper.DatabaseField; |
| import org.eclipse.persistence.internal.jpa.metadata.ORMetadata; |
| import org.eclipse.persistence.internal.jpa.metadata.accessors.MetadataAccessor; |
| import org.eclipse.persistence.internal.jpa.metadata.accessors.objects.MetadataAccessibleObject; |
| import org.eclipse.persistence.internal.jpa.metadata.accessors.objects.MetadataAnnotation; |
| import org.eclipse.persistence.internal.jpa.metadata.accessors.objects.MetadataClass; |
| import org.eclipse.persistence.internal.jpa.metadata.xml.XMLEntityMappings; |
| import org.eclipse.persistence.queries.ColumnResult; |
| |
| /** |
| * INTERNAL: |
| * Object to hold onto a column result metadata. |
| * |
| * Key notes: |
| * - any metadata mapped from XML to this class must be compared in the |
| * equals method. |
| * - all metadata mapped from XML must be initialized in the initXMLObject |
| * 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 2.4 |
| */ |
| public class ColumnResultMetadata extends ORMetadata { |
| private MetadataClass type; |
| private String name; |
| private String typeName; |
| |
| /** |
| * INTERNAL: |
| * Used for XML loading. |
| */ |
| public ColumnResultMetadata() { |
| super("<column-result>"); |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for annotation loading. |
| */ |
| public ColumnResultMetadata(MetadataAnnotation columnResult, MetadataAccessor accessor) { |
| super(columnResult, accessor); |
| |
| name = columnResult.getAttributeString("name"); |
| type = getMetadataClass(columnResult.getAttributeString("type")); |
| } |
| |
| /** |
| * INTERNAL: |
| */ |
| @Override |
| public boolean equals(Object objectToCompare) { |
| if (objectToCompare instanceof ColumnResultMetadata) { |
| ColumnResultMetadata columnResult = (ColumnResultMetadata) objectToCompare; |
| |
| if (! valuesMatch(getName(), columnResult.getName())) { |
| return false; |
| } |
| |
| return valuesMatch(getType(), columnResult.getType()); |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| MetadataClass type = getType(); |
| String name = getName(); |
| int result = type != null ? type.hashCode() : 0; |
| result = 31 * result + (name != null ? name.hashCode() : 0); |
| return result; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public String getName() { |
| return name; |
| } |
| |
| /** |
| * INTERNAL: |
| */ |
| public MetadataClass getType() { |
| return type; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public String getTypeName() { |
| return typeName; |
| } |
| |
| /** |
| * INTERNAL: |
| */ |
| @Override |
| public void initXMLObject(MetadataAccessibleObject accessibleObject, XMLEntityMappings entityMappings) { |
| super.initXMLObject(accessibleObject, entityMappings); |
| |
| setType(initXMLClassName(getTypeName())); |
| } |
| |
| /** |
| * INTERNAL: |
| * Process the column result for the caller. |
| */ |
| public ColumnResult process() { |
| DatabaseField field = new DatabaseField(); |
| |
| // Process the name (taking into consideration delimiters etc.) |
| setFieldName(field, getName()); |
| |
| // Set the type name. |
| if (! getType().isVoid()) { |
| field.setTypeName(getJavaClassName(getType())); |
| } |
| |
| // Return a column result to the mapping. |
| return new ColumnResult(field); |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| /** |
| * INTERNAL: |
| */ |
| public void setType(MetadataClass type) { |
| this.type = type; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public void setTypeName(String typeName) { |
| this.typeName = typeName; |
| } |
| } |
| |