org.eclipse.persistence.internal.oxm.XMLSequencedDescriptor Maven / Gradle / Ivy
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/*
* Copyright (c) 1998, 2018 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.internal.oxm;
import java.lang.reflect.Method;
import org.eclipse.persistence.exceptions.DescriptorException;
import org.eclipse.persistence.internal.security.PrivilegedAccessHelper;
import org.eclipse.persistence.internal.sessions.AbstractSession;
import org.eclipse.persistence.oxm.XMLDescriptor;
/**
* Purpose:An extnesion of XMLDescriptor that's used for sequened
* objects.
*
Responsibilities:
*/
public class XMLSequencedDescriptor extends XMLDescriptor {
private String getSettingsMethodName;
private Method getSettingsMethod;
public void initialize(AbstractSession session) throws DescriptorException {
super.initialize(session);
if(shouldPreserveDocument()) {
this.objectBuilder = new XMLSequencedObjectBuilder(this);
}
if(getGetSettingsMethodName() != null) {
try {
this.getSettingsMethod = PrivilegedAccessHelper.getDeclaredMethod(this.getJavaClass(), this.getGetSettingsMethodName(), new Class[0]);
} catch(Exception ex) {
}
}
}
/**
* INTERNAL:
* Get the method that will be used to obtain an ordered list of TopLinkSetting objects
* at runtime. Only used with Sequenced objects
* @return The name of the method to be invoked.
*/
public String getGetSettingsMethodName() {
return this.getSettingsMethodName;
}
/**
* INTERNAL:
* Set the name of the method to be invoked to obtain an ordered list of TopLinkSetting
* objects at runtime. Only used with Sequenced objects.
* @param methodName: The name of the method.
*/
public void setGetSettingsMethodName(String methodName) {
this.getSettingsMethodName = methodName;
}
/**
* INTERNAL:
* Return the actual method to be invoked to obtain an ordered list of TopLinkSetting objects
* Only used with Sequenced Objects. Is set during initialize.
* @return The method to be invoked.
*/
public Method getGetSettingsMethod() {
return this.getSettingsMethod;
}
}