/*******************************************************************************
* Copyright (c) 1998, 2012 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 v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* tware - March 28/2008 - 1.0M7 - Initial implementation
* 05/16/2008-1.0M8 Guy Pelletier
* - 218084: Implement metadata merging functionality between mapping files
* 04/27/2010-2.1 Guy Pelletier
* - 309856: MappedSuperclasses from XML are not being initialized properly
* 03/24/2011-2.3 Guy Pelletier
* - 337323: Multi-tenant with shared schema support (part 1)
******************************************************************************/
package org.eclipse.persistence.internal.jpa.metadata.copypolicy;
import org.eclipse.persistence.descriptors.copying.CopyPolicy;
import org.eclipse.persistence.descriptors.copying.CloneCopyPolicy;
import org.eclipse.persistence.exceptions.ValidationException;
import org.eclipse.persistence.internal.jpa.metadata.accessors.MetadataAccessor;
import org.eclipse.persistence.internal.jpa.metadata.accessors.objects.MetadataAnnotation;
/**
* INTERNAL:
* Used to store information about CloneCopyPolicy as it is read from XML or
* annotations.
*
* 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.
*
* @see org.eclipse.persistence.annotations.CloneCopyPolicy
* @author tware
*/
public class CloneCopyPolicyMetadata extends CopyPolicyMetadata {
private String methodName;
private String workingCopyMethodName;
/**
* INTERNAL:
* Used for XML loading.
*/
public CloneCopyPolicyMetadata() {
super("<clone-copy-policy>");
}
/**
* INTERNAL:
* Used for annotation loading
*/
public CloneCopyPolicyMetadata(MetadataAnnotation copyPolicy, MetadataAccessor accessor) {
super(copyPolicy, accessor);
methodName = (String) copyPolicy.getAttribute("method");
workingCopyMethodName = (String) copyPolicy.getAttribute("workingCopyMethod");
}
/**
* INTERNAL:
*/
@Override
public boolean equals(Object objectToCompare) {
if (super.equals(objectToCompare) && objectToCompare instanceof CloneCopyPolicyMetadata) {
CloneCopyPolicyMetadata cloneCopyPolicy = (CloneCopyPolicyMetadata) objectToCompare;
if (! valuesMatch(methodName, cloneCopyPolicy.getMethodName())) {
return false;
}
return valuesMatch(workingCopyMethodName, cloneCopyPolicy.getWorkingCopyMethodName());
}
return false;
}
/**
* INTERNAL:
*/
public CopyPolicy getCopyPolicy() {
if (methodName == null && workingCopyMethodName == null){
throw ValidationException.copyPolicyMustSpecifyEitherMethodOrWorkingCopyMethod(getLocation());
}
CloneCopyPolicy copyPolicy = new CloneCopyPolicy();
copyPolicy.setMethodName(methodName);
copyPolicy.setWorkingCopyMethodName(workingCopyMethodName);
return copyPolicy;
}
/**
* INTERNAL:
* Used for OX mapping.
*/
public String getMethodName() {
return methodName;
}
/**
* INTERNAL:
* Used for OX mapping.
*/
public String getWorkingCopyMethodName() {
return workingCopyMethodName;
}
/**
* INTERNAL:
* Used for OX mapping.
*/
public void setMethodName(String methodName) {
this.methodName = methodName;
}
/**
* INTERNAL:
* Used for OX mapping.
*/
public void setWorkingCopyMethodName(String workingCopyMethodName) {
this.workingCopyMethodName = workingCopyMethodName;
}
}