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/*******************************************************************************
* Copyright (c) 2007, 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.core.internal.resource.java.source;
import org.eclipse.jpt.core.internal.utility.jdt.NestedDeclarationAnnotationAdapter;
import org.eclipse.jpt.core.internal.utility.jdt.SimpleDeclarationAnnotationAdapter;
import org.eclipse.jpt.core.resource.java.ColumnAnnotation;
import org.eclipse.jpt.core.resource.java.JPA;
import org.eclipse.jpt.core.resource.java.JavaResourceNode;
import org.eclipse.jpt.core.resource.java.NestableAnnotation;
import org.eclipse.jpt.core.resource.java.NestableColumnAnnotation;
import org.eclipse.jpt.core.utility.jdt.DeclarationAnnotationAdapter;
import org.eclipse.jpt.core.utility.jdt.Member;
/**
* javax.persistence.Column
*/
public final class SourceColumnAnnotation
extends SourceCompleteColumnAnnotation
implements NestableColumnAnnotation
{
// this adapter is only used by a Column annotation associated with a mapping annotation (e.g. Basic)
public static final DeclarationAnnotationAdapter MAPPING_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
public SourceColumnAnnotation(JavaResourceNode parent, Member member, DeclarationAnnotationAdapter daa) {
super(parent, member, daa);
}
public String getAnnotationName() {
return ANNOTATION_NAME;
}
// ********** SourceNamedColumnAnnotation implementation **********
@Override
protected String getNameElementName() {
return JPA.COLUMN__NAME;
}
@Override
protected String getColumnDefinitionElementName() {
return JPA.COLUMN__COLUMN_DEFINITION;
}
// ********** SourceBaseColumnAnnotation implementation **********
@Override
protected String getTableElementName() {
return JPA.COLUMN__TABLE;
}
@Override
protected String getUniqueElementName() {
return JPA.COLUMN__UNIQUE;
}
@Override
protected String getNullableElementName() {
return JPA.COLUMN__NULLABLE;
}
@Override
protected String getInsertableElementName() {
return JPA.COLUMN__INSERTABLE;
}
@Override
protected String getUpdatableElementName() {
return JPA.COLUMN__UPDATABLE;
}
// ********** SourceCompleteColumnAnnotation implementation **********
@Override
protected String getLengthElementName() {
return JPA.COLUMN__LENGTH;
}
@Override
protected String getPrecisionElementName() {
return JPA.COLUMN__PRECISION;
}
@Override
protected String getScaleElementName() {
return JPA.COLUMN__SCALE;
}
// ********** NestableAnnotation implementation **********
@Override
public void initializeFrom(NestableAnnotation oldAnnotation) {
super.initializeFrom(oldAnnotation);
ColumnAnnotation oldColumn = (ColumnAnnotation) oldAnnotation;
this.setLength(oldColumn.getLength());
this.setPrecision(oldColumn.getPrecision());
this.setScale(oldColumn.getScale());
}
public void moveAnnotation(int newIndex) {
// the only place where a column annotation is nested is in an
// attribute override; and that only nests a single column, not an array
// of columns; so #moveAnnotation(int) is never called
// TODO maybe NestableAnnotation should be split up;
// moving this method to something like IndexableAnnotation
throw new UnsupportedOperationException();
}
// ********** static methods **********
static NestableColumnAnnotation createAttributeOverrideColumn(JavaResourceNode parent, Member member, DeclarationAnnotationAdapter attributeOverrideAnnotationAdapter) {
return new SourceColumnAnnotation(parent, member, buildAttributeOverrideAnnotationAdapter(attributeOverrideAnnotationAdapter));
}
static DeclarationAnnotationAdapter buildAttributeOverrideAnnotationAdapter(DeclarationAnnotationAdapter attributeOverrideAnnotationAdapter) {
return new NestedDeclarationAnnotationAdapter(attributeOverrideAnnotationAdapter, JPA.ATTRIBUTE_OVERRIDE__COLUMN, JPA.COLUMN);
}
}
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