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/*******************************************************************************
* Copyright (c) 2009 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0, which accompanies this distribution
* and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Contributors:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.eclipselink.core.internal.context.java;
import org.eclipse.jpt.core.context.PersistentType;
import org.eclipse.jpt.core.internal.context.java.AbstractJavaPersistentAttribute;
import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute;
import org.eclipse.jpt.utility.internal.CollectionTools;
/**
*
*/
public abstract class AbstractEclipseLinkJavaPersistentAttribute
extends AbstractJavaPersistentAttribute
{
protected AbstractEclipseLinkJavaPersistentAttribute(PersistentType parent, JavaResourcePersistentAttribute jrpa) {
super(parent, jrpa);
}
/**
* Return whether the specified type is a subclass of java.util.Date or java.util.Calendar.
*/
public boolean typeIsDateOrCalendar() {
return this.resourcePersistentAttribute.typeIsSubTypeOf(DATE_TYPE_NAME)
|| this.resourcePersistentAttribute.typeIsSubTypeOf(CALENDAR_TYPE_NAME);
}
protected static final String DATE_TYPE_NAME = java.util.Date.class.getName();
protected static final String CALENDAR_TYPE_NAME = java.util.Calendar.class.getName();
public boolean typeIsSerializable() {
return this.resourcePersistentAttribute.typeIsVariablePrimitive()
|| this.resourcePersistentAttribute.typeIsSubTypeOf(SERIALIZABLE_TYPE_NAME);
}
public boolean typeIsValidForVariableOneToOne() {
return this.resourcePersistentAttribute.typeIsInterface()
&& this.interfaceIsValidForVariableOneToOne(this.resourcePersistentAttribute.getTypeName());
}
protected boolean interfaceIsValidForVariableOneToOne(String interfaceName) {
return ! this.interfaceIsInvalidForVariableOneToOne(interfaceName);
}
protected boolean interfaceIsInvalidForVariableOneToOne(String interfaceName) {
return CollectionTools.contains(INVALID_VARIABLE_ONE_TO_ONE_INTERFACE_NAMES, interfaceName);
}
// TODO we could probably add more interfaces to this list...
private static final String[] INVALID_VARIABLE_ONE_TO_ONE_INTERFACE_NAMES =
CollectionTools.add(CONTAINER_TYPE_NAMES, "org.eclipse.persistence.indirection.ValueHolderInterface"); //$NON-NLS-1$
}
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