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/*******************************************************************************
* Copyright (c) 2011, 2012 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.jpa.core.internal.context.java;
import org.eclipse.jdt.core.dom.FieldDeclaration;
import org.eclipse.jdt.core.dom.VariableDeclarationFragment;
import org.eclipse.jpt.common.core.resource.java.JavaResourceAttribute;
import org.eclipse.jpt.common.core.resource.java.JavaResourceField;
import org.eclipse.jpt.common.core.resource.java.JavaResourceMethod;
import org.eclipse.jpt.common.core.utility.TextRange;
import org.eclipse.jpt.jpa.core.context.AccessType;
import org.eclipse.jpt.jpa.core.context.PersistentAttribute;
import org.eclipse.jpt.jpa.core.context.PersistentType;
import org.eclipse.jpt.jpa.core.context.ReadOnlyPersistentAttribute;
import org.eclipse.jpt.jpa.core.context.java.JavaPersistentAttribute;
import org.eclipse.jpt.jpa.core.internal.context.JptValidator;
import org.eclipse.jpt.jpa.core.internal.jpa1.context.PersistentFieldValidator;
public class FieldAccessor
extends AbstractAccessor
{
private final JavaResourceField resourceField;
public FieldAccessor(ReadOnlyPersistentAttribute parent, JavaResourceField resourceField) {
super(parent);
this.resourceField = resourceField;
}
public JavaResourceAttribute getResourceAttribute() {
return this.getField();
}
public JavaResourceField getField() {
return this.resourceField;
}
public boolean isFor(JavaResourceField resourceField) {
return this.resourceField == resourceField;
}
public boolean isFor(JavaResourceMethod getterMethod, JavaResourceMethod setterMethod) {
return false;
}
public AccessType getDefaultAccess() {
return AccessType.FIELD;
}
public boolean isPublic() {
return this.resourceField.isPublic();
}
public boolean isFinal() {
return this.resourceField.isFinal();
}
public JptValidator buildAttributeValidator(PersistentAttribute persistentAttribute) {
return new PersistentFieldValidator(persistentAttribute, this);
}
public TextRange getValidationTextRange() {
return this.getResourceAttribute().getNameTextRange();
}
public JavaPersistentAttribute buildUnannotatedJavaAttribute(PersistentType parent) {
return this.buildJavaAttribute(parent, this.buildUnannotatedJavaResourceField());
}
/**
* Build a Java resource field that wraps the original Java resource
* field and behaves as though it has no annotations. This will cause
* all the settings in the Java <em>context</em> attribute to default.
*/
protected JavaResourceField buildUnannotatedJavaResourceField() {
return new UnannotatedJavaResourceField(this.getField());
}
protected JavaPersistentAttribute buildJavaAttribute(PersistentType parent, JavaResourceField resourceField) {
return this.getJpaFactory().buildJavaPersistentField(parent, resourceField);
}
// ********** unannotated Java resource field **********
/**
* Wrap another Java resource field and suppress all its annotations.
*/
protected class UnannotatedJavaResourceField
extends UnannotatedJavaResourceAttribute<JavaResourceField>
implements JavaResourceField
{
protected UnannotatedJavaResourceField(JavaResourceField field){
super(field);
}
public Kind getKind() {
return Kind.FIELD;
}
public void synchronizeWith(FieldDeclaration fieldDeclaration, VariableDeclarationFragment variableDeclaration) {
// NOP
}
public void resolveTypes(FieldDeclaration fieldDeclaration, VariableDeclarationFragment variableDeclaration) {
// NOP
}
}
}
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