| /* |
| * 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 |
| package org.eclipse.persistence.eis; |
| |
| import java.lang.reflect.*; |
| import java.security.AccessController; |
| import java.security.PrivilegedActionException; |
| |
| import jakarta.resource.cci.*; |
| import org.w3c.dom.*; |
| |
| import org.eclipse.persistence.internal.security.PrivilegedAccessHelper; |
| import org.eclipse.persistence.internal.security.PrivilegedGetMethod; |
| import org.eclipse.persistence.internal.security.PrivilegedMethodInvoker; |
| import org.eclipse.persistence.oxm.record.XMLRecord; |
| |
| /** |
| * <p>An <code>EISDOMRecord</code> is a wrapper for a DOM tree. It provides a |
| * Record/Map API on an XML DOM element. This can be used from the |
| * platform to wrap adapter XML/DOM records to be used with TopLink XML. |
| * |
| * @author James |
| * @since OracleAS TopLink 10<i>g</i> (10.0.3) |
| */ |
| public class EISDOMRecord extends org.eclipse.persistence.oxm.record.DOMRecord implements DOMRecord, MappedRecord { |
| |
| /** The original adapter record. */ |
| protected jakarta.resource.cci.Record record; |
| |
| /** The record name. */ |
| protected String recordName; |
| |
| /** The record name. */ |
| protected String recordShortDescription; |
| |
| /** Used for introspected DOM records. */ |
| protected static Method domMethod; |
| |
| /** |
| * Default constructor. |
| */ |
| public EISDOMRecord() { |
| super(); |
| setRecordName(""); |
| setRecordShortDescription(""); |
| } |
| |
| /** |
| * Create a TopLink record from the JCA adapter record and DOM tree. |
| */ |
| public EISDOMRecord(jakarta.resource.cci.Record record, Element dom) { |
| super(dom); |
| this.record = record; |
| this.recordName = record.getRecordName(); |
| this.recordShortDescription = record.getRecordShortDescription(); |
| if (record instanceof XMLRecord) { |
| this.session = ((XMLRecord)record).getSession(); |
| } |
| } |
| |
| /** |
| * Create a TopLink record from a DOM tree. |
| */ |
| public EISDOMRecord(Element dom) { |
| super(dom); |
| this.recordName = ""; |
| this.recordShortDescription = ""; |
| } |
| |
| /** |
| * Create a TopLink record from the JCA adapter record. |
| * This attempts to introspect the record to retrieve the DOM tree. |
| */ |
| public EISDOMRecord(jakarta.resource.cci.Record record) { |
| this.record = record; |
| this.recordName = record.getRecordName(); |
| this.recordShortDescription = record.getRecordShortDescription(); |
| if (record instanceof XMLRecord) { |
| this.session = ((XMLRecord)record).getSession(); |
| } |
| if (domMethod == null) { |
| try { |
| if (PrivilegedAccessHelper.shouldUsePrivilegedAccess()){ |
| try{ |
| domMethod = AccessController.doPrivileged(new PrivilegedGetMethod(record.getClass(), "getDom", null, false)); |
| }catch (PrivilegedActionException ex){ |
| throw (Exception)ex.getCause(); |
| } |
| }else{ |
| domMethod = PrivilegedAccessHelper.getMethod(record.getClass(), "getDom", null, false); |
| } |
| } catch (Exception notFound) { |
| try { |
| if (PrivilegedAccessHelper.shouldUsePrivilegedAccess()){ |
| try{ |
| domMethod = AccessController.doPrivileged(new PrivilegedGetMethod(record.getClass(), "getDOM", null, false)); |
| }catch (PrivilegedActionException ex){ |
| throw (Exception)ex.getCause(); |
| } |
| }else{ |
| domMethod = PrivilegedAccessHelper.getMethod(record.getClass(), "getDOM", null, false); |
| } |
| } catch (Exception cantFind) { |
| throw new EISException(cantFind); |
| } |
| } |
| } |
| try { |
| if (PrivilegedAccessHelper.shouldUsePrivilegedAccess()){ |
| try{ |
| setDOM((Element)AccessController.doPrivileged(new PrivilegedMethodInvoker(domMethod, record, null))); |
| }catch (PrivilegedActionException ex){ |
| throw (Exception)ex.getCause(); |
| } |
| }else{ |
| setDOM(PrivilegedAccessHelper.invokeMethod(domMethod, record, null)); |
| } |
| } catch (Exception error) { |
| throw new EISException(error); |
| } |
| } |
| |
| /** |
| * Return the JCA adapter record. |
| */ |
| public jakarta.resource.cci.Record getRecord() { |
| return record; |
| } |
| |
| /** |
| * Set the JCA adapter record. |
| */ |
| public void setRecord(jakarta.resource.cci.Record record) { |
| this.record = record; |
| this.recordName = record.getRecordName(); |
| this.recordShortDescription = record.getRecordShortDescription(); |
| if (record instanceof XMLRecord) { |
| this.session = ((XMLRecord)record).getSession(); |
| } |
| } |
| |
| /** |
| * Forward to the record. |
| */ |
| @Override |
| public String getRecordShortDescription() { |
| return recordShortDescription; |
| } |
| |
| /** |
| * Forward to the record. |
| */ |
| @Override |
| public void setRecordShortDescription(String recordShortDescription) { |
| this.recordShortDescription = recordShortDescription; |
| } |
| |
| /** |
| * Forward to the record. |
| */ |
| @Override |
| public String getRecordName() { |
| return recordName; |
| } |
| |
| /** |
| * Forward to the record. |
| */ |
| @Override |
| public void setRecordName(String recordName) { |
| this.recordName = recordName; |
| } |
| |
| /** |
| * INTERNAL: |
| * Build the nested record, this can be overwriten by subclasses to use their subclass instance. |
| */ |
| @Override |
| public XMLRecord buildNestedRow(Element element) { |
| if (getRecord() != null) { |
| return new EISDOMRecord(getRecord(), element); |
| } else { |
| return new EISDOMRecord(element); |
| } |
| } |
| } |