| /* |
| * Copyright (c) 2011, 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 |
| // 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 |
| // 08/24/2012-2.5 Guy Pelletier |
| // - 350487: JPA 2.1 Specification defined support for Stored Procedure Calls |
| // 08/11/2012-2.5 Guy Pelletier |
| // - 393867: Named queries do not work when using EM level Table Per Tenant Multitenancy. |
| package org.eclipse.persistence.internal.jpa.metadata.queries; |
| |
| import org.eclipse.persistence.internal.jpa.JPAQuery; |
| 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.xml.XMLEntityMappings; |
| import org.eclipse.persistence.internal.sessions.AbstractSession; |
| import org.eclipse.persistence.platform.database.oracle.plsql.PLSQLStoredFunctionCall; |
| |
| /** |
| * INTERNAL: |
| * Object to hold onto a named PLSQL stored function query. |
| * |
| * 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 James Sutherland |
| * @since EclipseLink 2.3 |
| */ |
| public class NamedPLSQLStoredFunctionQueryMetadata extends NamedPLSQLStoredProcedureQueryMetadata { |
| private PLSQLParameterMetadata returnParameter; |
| |
| /** |
| * INTERNAL: |
| * Used for XML loading. |
| */ |
| public NamedPLSQLStoredFunctionQueryMetadata() { |
| super("<named-plsql-stored-function-query>"); |
| } |
| |
| /** |
| * INTERNAL: |
| */ |
| public NamedPLSQLStoredFunctionQueryMetadata(MetadataAnnotation namedStoredProcedureQuery, MetadataAccessor accessor) { |
| super(namedStoredProcedureQuery, accessor); |
| |
| this.returnParameter = new PLSQLParameterMetadata(namedStoredProcedureQuery.getAttributeAnnotation("returnParameter"), accessor); |
| |
| setProcedureName(namedStoredProcedureQuery.getAttributeString("functionName")); |
| } |
| |
| /** |
| * INTERNAL: |
| */ |
| @Override |
| public boolean equals(Object objectToCompare) { |
| if (super.equals(objectToCompare) && objectToCompare instanceof NamedPLSQLStoredFunctionQueryMetadata) { |
| NamedPLSQLStoredFunctionQueryMetadata query = (NamedPLSQLStoredFunctionQueryMetadata) objectToCompare; |
| |
| return valuesMatch(returnParameter, query.getReturnParameter()); |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = super.hashCode(); |
| result = 31 * result + (returnParameter != null ? returnParameter.hashCode() : 0); |
| return result; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public PLSQLParameterMetadata getReturnParameter() { |
| return returnParameter; |
| } |
| |
| /** |
| * INTERNAL: |
| */ |
| @Override |
| public void initXMLObject(MetadataAccessibleObject accessibleObject, XMLEntityMappings entityMappings) { |
| super.initXMLObject(accessibleObject, entityMappings); |
| |
| // Initialize the return parameter. |
| initXMLObject(returnParameter, accessibleObject); |
| } |
| |
| /** |
| * INTERNAL: |
| */ |
| @Override |
| public void process(AbstractSession session) { |
| // Build the stored procedure call. |
| PLSQLStoredFunctionCall call = new PLSQLStoredFunctionCall(); |
| |
| // Process the return parameter - the return arg must be processed before |
| // the rest of the args to ensure that it is set on the call first |
| if (getReturnParameter() != null) { |
| getReturnParameter().process(call, true); |
| } |
| |
| // Process the stored procedure parameters. |
| for (PLSQLParameterMetadata parameter : getParameters()) { |
| parameter.process(call, false); |
| } |
| |
| // Process the procedure name. |
| call.setProcedureName(getProcedureName()); |
| |
| // Create a JPA query to store internally on the session. |
| JPAQuery query = new JPAQuery(getName(), call, processQueryHints(session)); |
| |
| // Process the result class. |
| if (!getResultClass().isVoid()) { |
| query.setResultClassName(getJavaClassName(getResultClass())); |
| } else if (hasResultSetMapping(session)) { |
| query.addResultSetMapping(getResultSetMapping()); |
| } |
| |
| addJPAQuery(query, session); |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public void setReturnParameter(PLSQLParameterMetadata returnParameter) { |
| this.returnParameter = returnParameter; |
| } |
| } |